Principal SDET, Cybersecurity Test Engineer JouléPrincipal SDET, Cybersecurity Test EngineerDenver, CO$144,000–$180,000 / yearTechnical Leader, this role is responsible for developing and driving the cybersecurity testing strategy across the Software Quality Engineering organization while enabling the broader organization to consistently implement and execute a unified cybersecurity testing approach. A core focus of this role is embedding cybersecurity as a continuous, front-loaded component of the software development lifecycle to enable early identification and prevention of vulnerabilities and potential security risks, while maintaining compliance with medical device regulatory requirements.
NewConstruction Contract Administrator (Mechanical or Electrical) JobotConstruction Contract Administrator (Mechanical or Electrical)Denver, CO$65,000–$80,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We prioritize our employees' well-being, fostering work/life balance and a positive culture, which we believe gives us a competitive edge and ensures excellent client experiences.
RF - Engineer JT4 LLCRF - EngineerColorado Springs, Colorado$139,000–$200,000 / yearSome jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment. Directly interface with internal and external customers at all levels from quotation to final design and test activities, design reviews, and technical working group meetings to comply with requirements and specifications.
Director, Agentic AI TTECDirector, Agentic AIEnglewood, CO$170,000–$180,000 / yearOwn the end-to-end delivery of the AI & Intelligence pillar — including Conversational AI (Copilot Studio bots, Teams integrations), Agentic AI (Google ADK applications), and GenAI Innovation (rapid prototyping, emerging capability evaluation). • Define and enforce the architectural patterns used to build agentic AI applications across the pillar — including agent orchestration with Google ADK, tool and MCP server design, memory and context management, and multi-agent coordination.
Principal RF Systems/Hardware Engineer - Cleared On-site The Computer Merchant, LtdPrincipal RF Systems/Hardware Engineer - Cleared On-siteAurora, CO$116–$120 / hourContractorWhile an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. This includes the collection of diagnostic data, accurately documenting problems in logging and discrepancy reporting tools, restoring system operation, development of workarounds, and other activities necessary for recovery of the system.
Principal Software Engineer (Remote) - 27014 Company ConfidentialPrincipal Software Engineer (Remote) - 27014Colorado Springs, CORemoteFull timeYou will tackle a diverse set of challenges, from developing robust API endpoints and modifying complex open-source systems like Trino, to architecting intricate identity federation solutions, managing large-scale data ingest, and streamlining our deployment automation. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.
Senior or Principal Engineer - Integrated System Planning (Electric) Xcel EnergySenior or Principal Engineer - Integrated System Planning (Electric)Denver, ColoradoAs a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states. The successful candidate will work on modeling, analysis, and strategy development supporting the Company’s Colorado Distribution System Plans (DSPs) and other long-term infrastructure plans at the intersection of generation, transmission, distribution and gas LDC planning.
Principal Electrical Engineer - Power Plant Stanley Consultants IncPrincipal Electrical Engineer - Power PlantDenver, CODesign and layout of power plant site microgrids and power distribution with medium and low voltage systems switchgear and motor control centers computer modeling analysis of electrical systems convenience power lighting systems grounding and lightning protection systems. However employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information unless the disclosure is a in response to a formal complaint or charge b in furtherance of an investigation proceeding hearing or action including an investigation conducted by the employer or c consistent with the contractors legal duty to furnish information.
Principal Turbomachinery Engineer American Water Resources AssociationPrincipal Turbomachinery EngineerArvada, CO$165,000–$200,000 / yearRecent projects our team has led include successfully testing a molten salt pump for next generation nuclear reactors on FLiBe, delivering a blower that will ride on NASA's Dragonfly to Saturn's moon Titan, development of a new oxygen fan and water pump for NASA, and successfully developing propellant turbopumps for multiple flight vehicles. ITAR Requirements: To conform to U.S. Government commercial space technology export regulations, including the International Traffic in Arms Regulations (ITAR), 8 U.S.C. § 1324b(a)(3), applicants for employment at Barber-Nichols must be a U.S. citizen or national, lawfully admitted for permanent residence into the U.S. (i.e., current green card holder), or lawfully admitted as a refugee or granted asylum under 8 U.S.C. § 1157-1158.
Principal Electrical Engineer Trident Systems IncPrincipal Electrical EngineerLittleton, COThe Principal Hardware Engineer partners closely with cross-functional engineering teams, program leadership, and customers to solve complex technical challenges, support program execution and business development efforts, and shape the long-term technology roadmap for the organization. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.
Principal Electrical Engineer Johnson Service GroupPrincipal Electrical EngineerEnglewood, COAbility to perform complex engineering calculations, including load flow, short circuit, harmonics, equipment sizing, large motor starting, grounding, transient stability, electromagnetic transients, and insulation coordination. You will play a critical role in driving innovation, efficiency, and excellence across medium and large-sized projects while mentoring and guiding the electrical team.
Applied Research Team Leader / Principal Engineer / Principal Scientist Applied Research Associates IncApplied Research Team Leader / Principal Engineer / Principal ScientistLittleton, COCandidates for this position should have experience in one or more of the following areas: • Performing engineering or applied physics research at a deep technical level • Performing R&D of novel prototype systems for defense-related applications • Experience transitioning from prototype technologies into fieldable systems • Design and development of systems with wireless connectivity and real-time embedded processing • Signal processing related to acoustic or optical real-time detection and classification • Implementation of machine learning and artificial intelligence on edge hardware systems. Applied Research Associates, Inc. (ARA) is seeking an experienced Principal Engineer or Principal Scientist with a proven ability to lead applied research programs and successfully secure funding to support and grow those efforts.
Principal Engineer-Quality Microchip Technology IncPrincipal Engineer-QualityBoulder, CO$75,000–$232,000 / yearOur company is built by dedicated team players who love to challenge the status quo; we did not achieve record revenue and over 30 years of quarterly profitability without a great team dedicated to empowering innovation. Job Description: Microchip Technology is seeking a highly skilled and experienced Principal Engineer to join our Quality Team as a key contributor to product quality, process integrity and operational excellence.
Principal Electrical Engineer I - CDH CesiumAstro IncPrincipal Electrical Engineer I - CDHWestminster, CO$150,980–$182,400 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. Your responsibilities will include serial communications and Ethernet networking, EMI mitigation, wiring, and electrical and data interfaces between all spacecraft subsystems.
NewPrincipal Electrical Engineer Taylor Technical Services, Inc.Principal Electrical EngineerDenver, COSpecialties: Cad Drafters, Electrical Designers, Instrument Designers, Structural Designers, Piping Designers, Electrical Engineers, Instrument Engineers, Structural Engineers, Mechanical Engineers, Pipe Stress Engineers, EH&S, QA/QC, Procurement, Project Controls, Document Control, AdministrativeCompany DescriptionTaylor Technical Services began business in 1977. Specialties: Cad Drafters, Electrical Designers, Instrument Designers, Structural Designers, Piping Designers, Electrical Engineers, Instrument Engineers, Structural Engineers, Mechanical Engineers, Pipe Stress Engineers, EH&S, QA/QC, Procurement, Project Controls, Document Control, Administrative
Principal Electrical Engineer - EMI/EMC Lead Sierra Space CorporationPrincipal Electrical Engineer - EMI/EMC LeadLouisville, CO$164,164–$225,725.50 / yearPreferred Qualifications: • An active Top Secret with SCI eligibility U.S. Security Clearance is preferred • Extensive experience serving as a Responsible Engineer (RE), driving hardware through its lifecycle, including development, qualification, integration & Test, Verification & Validation, and certification • Experience with Electrical Architecture • Proficiency in electrical design software such as Capital, AutoCAD Electrical, Altium Designer, or similar tools • Experience with simulation software like SPICE, MATLAB/Simulink, Hyperlynx or similar • Expertise in PCB design and layout • Advanced understanding of power electronics and control systems • Extensive experience with microcontrollers and embedded systems • Ability to perform advanced circuit analysis and troubleshooting using tools like oscilloscopes, multimeters, and logic analyzers • Proficiency in programming languages such as C/C++ or Python for embedded systems development • Familiarity with CCSDS specifications for spacecraft and ground data flow • Proven experience in project management and the ability to lead large and complex projects • Strong leadership, communication, and interpersonal skills. Responsibilities include: • Leading advanced projects • Collaborating with a diverse team of engineers and technicians • Contributing to the development of innovative solutions • Mentoring less experienced engineers and technicians • Acting as the technical lead for specialized projects • Staying updated with the latest advancements in electrical engineering.
System Protection Engineer (Entry, Staff, Senior or Principal) Xcel Energy IncSystem Protection Engineer (Entry, Staff, Senior or Principal)Denver, CO$68,300–$152,766 / yearAs a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states. May provide overall coordination of processes related to budgeting, estimating, forecasting, accounting and work order management, in support of existing engineering projects or packaging proposals for future projects.
Principal Electrical Engineer CrusoePrincipal Electrical EngineerArvada, ColoradoWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Leadership & Mentorship: Provide expert mentorship to Staff and Senior Electrical Engineers, elevating the team's technical capabilities and fostering future leaders.
Gas Systems Engineer (Entry, Staff, Senior or Principal) Xcel EnergyGas Systems Engineer (Entry, Staff, Senior or Principal)Denver, ColoradoAs a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states. Coordinates/leads projects or portions of projects (including phases such as research, design, equipment selection, procurement support, installation and commissioning), under the direction of a higher level engineer or supervisor.
Principal Electrical Engineer I - FlatSat Lead CesiumAstro IncPrincipal Electrical Engineer I - FlatSat LeadWestminster, CO$150,980–$182,400 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. The FlatSat Lead will be responsible for technical direction, configuration control, infrastructure development, and cross-functional coordination to ensure the FlatSat enables rapid development, risk reduction, and mission success.
Principal Engineer - Nuclear Controls GE Vernova IncPrincipal Engineer - Nuclear ControlsLongmont, CO$131,700–$219,300 / yearLead multi-disciplinary teams to develop and maintain structured controls products that work seamlessly as a complete system including nuclear steam turbine controls application software libraries, functional human machine interface (HMI) screens, control panel hardware configurations including power distribution, input/output devices, and wiring connections, cyber security solutions, interface to generator controls and protection, and mechanical controls system interfaces for the steam turbine. This includes work to support the control systems for the GE Vernova Hitachi Small Modular Reactor (SMR) and the installed base of operating nuclear power generation facilities working to extend the lifecycle of their plants to support the increasing electrical power demands around the world.
Senior and Principal Electrical Engineers - Full time and Contract Kiewit CorpSenior and Principal Electrical Engineers - Full time and ContractLone Tree, CO$123,000–$129,000 / yearOur rapidly growing Industrial Design Group, which includes process, electrical, controls, structural, architectural, geotechnical, and civil disciplines, is a multi-faceted and leading-edge division of Kiewit with best-in-class technical expertise focused on EPC and design-build delivery of industrial projects in markets such as Food & Beverage, Consumer Products, Heavy Manufacturing, Industrial Buildings Industrial Water and Utilities. At least 10+ years' experience performing Electrical engineering design for Industrial facilities (which could include Chemical plants, Mining/Mineral Processing, Power, Water/Wastewater, Processing plants, Advanced manufacturing plants, data centers, EV Battery).
Principal Electrical Engineer Core Scientific IncPrincipal Electrical EngineerBoulder, COThe ideal candidate will have a deep understanding of data center design, construction, and operations, with a strong background in engineering and project management; roles in operations area plus but not required. To be considered for this role, you must reside near the following locations: Miami, FL, Austin, TX, Pecos, TX, Denton, TX, Muskogee, OK, Grand Forks, ND, Calvert City, KY, Marble, NC, Dalton, GA, or Auburn, AL.
Principal Engineer, SCADA Engineering (BESS) Invenergy LLCPrincipal Engineer, SCADA Engineering (BESS)Denver, CO$155,000–$180,000 / yearThis role is accountable for defining and documenting control strategies and data interfaces between substation devices, generation resources, data centers, remote operation centers, and external entities, and for driving reliable data connectivity and control readiness from design, commissioning, and turnover. Monitor construction progress remotely and via on site visits, support resolution of field issues, attend in person meetings with stakeholders, and provide on-site programming and field support during commissioning when required.
Principal Electrical Engineer, Radio Frequency RF True Anomaly IncPrincipal Electrical Engineer, Radio Frequency RFDenver, CORemote$180,000–$250,000 / yearYou will shape the long-term technical direction of the RF discipline, influence company leadership, grow senior engineering talent, and represent True Anomaly's capabilities externally to customers, partners, and the broader aerospace community. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Principal Engineer, Propulsion Systems Ursa MajorPrincipal Engineer, Propulsion SystemsColoradoThis role sits at the intersection of propulsion design, vehicle integration, systems engineering, and test, with ownership from early concept through flight demonstration and production transition. Leadership and team building skills to include fostering collaborative and positive cultures, formal and informal influencing skills, and team empowerment and motivation expertise.
Principal Engineer, Embedded, Sensors, and Safety Software Outrider TechnologiesPrincipal Engineer, Embedded, Sensors, and Safety SoftwareHenderson, CO$165,000–$190,000 / yearSuccessful candidates have a demonstrated technical track record in designing and implementing robust Software Test Infrastructure for complex hardware-based systems, bringing an exceptional system-level perspective and proficiency in software. The ideal candidate will embrace our goal to drive zero-emission, self-driving vehicle adoption, and help us realize our potential to define, build, and lead a new category of robotic automation for the enterprise.
Principal Electrical Engineer Flexential CorpPrincipal Electrical EngineerColoradoRemote$175,000–$200,000 / yearDesign and Engineering:Oversee the electrical engineering aspects of data center design, including generation, switchgear, critical power, and energy storage systems. We seek a highly skilled and experienced Data Center Design Project Manager with a strong background in electrical engineering.
Principal Engineer - Geotech GeoStabilization International LLCPrincipal Engineer - GeotechDenver, CO$140,000–$160,000 / yearThe Principal Engineer - Design Team Lead is a player/coach role critical to GeoStabilization International (GSI)'s ability to scale high-quality engineering output while developing the next generation of technical leaders. This role has clear runway into Director-level engineering leadership for individuals who demonstrate strong judgment, team-building capability, and sustained results.
Engineer (Entry, Staff, Senior, or Principal) Xcel Energy IncEngineer (Entry, Staff, Senior, or Principal)Denver, CO$70,000–$156,000 / yearPreferred Experience & Skills: As a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states. Coordinates/leads projects or portions of projects (including phases such as research, design, equipment selection, procurement support, installation and commissioning), under the direction of a higher level engineer or supervisor.
Principal Engineer - Nuclear Controls GE VernovaPrincipal Engineer - Nuclear ControlsLongmont, ColoradoLead multi-disciplinary teams to develop and maintain structured controls products that work seamlessly as a complete system including nuclear steam turbine controls application software libraries, functional human machine interface (HMI) screens, control panel hardware configurations including power distribution, input/output devices, and wiring connections, cyber security solutions, interface to generator controls and protection, and mechanical controls system interfaces for the steam turbine. This includes work to support the control systems for the GE Vernova Hitachi Small Modular Reactor (SMR) and the installed base of operating nuclear power generation facilities working to extend the lifecycle of their plants to support the increasing electrical power demands around the world.
Principal Engineer, Firmware Micron Technology IncPrincipal Engineer, FirmwareLongmont, CO$161,000–$275,000 / yearProvide high-level debug, troubleshooting, and failure analysis across firmware applications, the firmware stack, ASIC/FPGA/system bring-up, and host system integration - utilizing analog and digital hardware and software operating systems to conduct analysis across development and test environments. Collaborate across multiple engineering teams, providing architectural guidance, supporting distributed code reviews, and driving alignment through technical reviews, design documentation, and regular cross-team communication (verbal and written).
Principal Electrical Engineer Crusoe Energy Systems LLCPrincipal Electrical EngineerArvada, CO$197,000–$232,000 / yearWere looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Leadership & Mentorship: Provide expert mentorship to Staff and Senior Electrical Engineers, elevating the teams technical capabilities and fostering future leaders.
Principal Engineer, Linux and Virtualization Infrastructure Wideopenwest NetworksPrincipal Engineer, Linux and Virtualization InfrastructureDenver, ColoradoRemoteThis is a highly visible engineering role within our enterprise infrastructure organization, supporting multiple datacenters and environments while driving the design, architecture, implementation, and optimization of modern infrastructure solutions. You’ll play a key role in both greenfield deployments and the evolution of existing production environments, helping ensure our platforms remain scalable, resilient, secure, and future-ready.
Principal Engineer, Firmware MicronPrincipal Engineer, FirmwareLongmont, ColoradoMicron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Fraud alert: Micron advises job seekers to be cautious of unsolicited job offers and to verify the authenticity of any communication claiming to be from Micron by checking the official Micron careers website in the About Micron Technology, Inc.
Principal Engineer KORE1 TechnologiesPrincipal EngineerDenver, CORemote$220,000–$250,000 / yearNow, the organization is evolving toward intelligent automation and agentic AI systems: autonomous, tool-using services capable of reasoning over platform state, interacting with production systems, executing workflows, and learning from outcomes within established guardrails. Our backend infrastructure - built on event-driven, serverless AWS architecture - powers critical operational workflows, real-time transaction processing, integrations, and customer lifecycle management at scale.
Principal Control Systems Engineer Stanley ConsultantsPrincipal Control Systems EngineerDenver, Colorado$136,100–$181,025 / yearThe Principal Engineer will provide strategic direction for control systems design across municipal water/wastewater systems, power plants, industrial automation systems, microgrid control systems, and combined heat and power (CHP) systems for utilities, universities, campuses, and industrial facilities. Job Title - Principal Control Systems EngineerLocation - Denver, CO (Centennial)Job Type – HybridRequisition ID - 11155Stanley Consultants is seeking a Principal Control Systems Engineer to serve as a technical specialist and leader with deep expertise in process instrumentation and control systems.
Principal RF Engineer I CesiumAstro IncPrincipal RF Engineer IWestminster, CO$142,000–$189,500 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. As a principal hardware team member, you will be responsible for RF system and hardware designs from initial concept through requirements definition, architecture definition, part selection, detailed design, analysis, manufacturing, testing, qualification, and in-orbit support of Cesiums products.
Principal Engineer, Propulsion Systems Ursa Major Technologies IncPrincipal Engineer, Propulsion SystemsBerthoud, CO$170,000–$215,000 / yearClean sheet design and analysis of fluid & mechanical vehicle components including tanks, feed systems, propellant management, and fluid systems • Support rapid development cycles of new designs and changing requirements including testing, data analysis and hands-on hardware work • Design modifications of existing components and prototypes to increase performance, improve manufacturability or resolve limitations • Collaborate with the manufacturing, analysis, and test teams to reduce part-to-part variation and discrepancies • Assemble and test first article prototypes • Lead propulsion subsystem architecture and requirements definition for hypersonic vehicles • Own subsystem-level propulsion trades, performance margins, and integration decisions • Serve as the technical authority for propulsion interfaces with vehicle structures, thermal, avionics, GNC, and mission engineering • Develop and manage propulsion requirements, verification plans, and compliance evidence • Collaborate closely with vehicle and systems engineers to ensure mission and performance alignment • Support ground test and flight test planning, execution, and post-test data analysis • Identify propulsion system risks and drive mitigation strategies across design, manufacturing, and test • Provide technical leadership and mentorship to early- and mid-career engineers • Support customer technical reviews, design reviews, and technical interchange meetings • Contribute to proposal development, including technical approaches, architectures, and risk posture. This role sits at the intersection of propulsion design, vehicle integration, systems engineering, and test, with ownership from early concept through flight demonstration and production transition.
NewPrincipal Engineer XePrincipal EngineerDenver, CO$108,000–$168,000 / yearFull timeYou'll write code that moves money in production, anchor the engineering on complex, high-impact, and open-ended problems, and set the technical direction other engineers build around as Xe rebuilds its platform layer. Track record anchoring large, ambiguous, cross-team technical efforts as an individual contributor: setting the technical direction other engineers build around, with impact measured by the engineers and teams you raise, not by personal output.
Distribution Wildfire Engineer (Entry, Staff, Senior, Principal) Xcel Energy IncDistribution Wildfire Engineer (Entry, Staff, Senior, Principal)Denver, CO$70,000–$156,600 / yearAs a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states. Coordinates/leads projects or portions of projects (including phases such as research, design, equipment selection, procurement support, installation and commissioning), under the direction of a higher level engineer or supervisor.
Principal Mechanical Engineer Aspen Technical Staffing, IncPrincipal Mechanical EngineerEnglewood, COThe ideal candidate brings deep technical expertise, leadership capability, and the ability to collaborate across multiple engineering disciplines to ensure successful project execution. We are seeking a highly experienced Principal Mechanical Engineer to serve as a senior technical leader on complex EPC (Engineering, Procurement, and Construction) projects.
Principal Engineer, Linux and Virtualization Infrastructure WideOpenWest Finance LLCPrincipal Engineer, Linux and Virtualization InfrastructureDenver, COThis is a highly visible engineering role within our enterprise infrastructure organization, supporting multiple datacenters and environments while driving the design, architecture, implementation, and optimization of modern infrastructure solutions. Youll play a key role in both greenfield deployments and the evolution of existing production environments, helping ensure our platforms remain scalable, resilient, secure, and future-ready.
Principal Transmission Line Engineer GFT Infrastructure IncPrincipal Transmission Line EngineerDenver, CORemote$130,000–$175,000 / yearWhat you'll be challenged to do: As a Principal Transmission Line Engineer, you will lead and oversee transmission line project designs, serving as a subject matter expert in transmission line engineering. Our team excels in providing solutions for power transmission, distribution, and renewable energy, utilizing advanced technologies and creative problem-solving to meet today's diverse energy needs.
Principal Electronics Engineer II - SATCOM CesiumAstro IncPrincipal Electronics Engineer II - SATCOMWestminster, CO$158,000–$190,000 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. The Skylark product line is focused on the rapid design, build, and test of cutting-edge active phased array antennas (AESA) for terrestrial and airborne applications.
Principal Engineer - Structural Apollo Professional SolutionsPrincipal Engineer - StructuralBoulder, COOn-Site Work Environment: This position requires regular in-person engagement by working on-site five days each normally scheduled week in the primary work location. Proficiency preferred in the following areas: Structural Analysis: Bolted and Bonded Joints, Welds, Electronics, Antennas, Fracture and .
Principal Engineer, Rendezvous & Proximity Operations (RPO), Guidance, Navigation & Control, Lead Sierra Space CorporationPrincipal Engineer, Rendezvous & Proximity Operations (RPO), Guidance, Navigation & Control, LeadLouisville, COLead end-to-end efforts in Rendezvous, Proximity Operations (RPO), and docking activities, including mission planning, trajectory optimization, system integration, and operational execution to ensure precise and reliable spacecraft interactions. • Ability to explain complex design concepts, sub-system relationships, and internal GNC interactions to the team; train and guide GNC engineers for career development; develop high-level roadmap program documentation.
Senior or Principal Engineer - Integrated System Planning (Gas) Xcel EnergySenior or Principal Engineer - Integrated System Planning (Gas)Denver, ColoradoThe successful candidate will work on modeling, analysis, and strategy development supporting Xcel’s Colorado Clean Heat plans, Xcel’s Net Zero Vision, cross-commodity long-term infrastructure plans, non-traditional solution development, and various other initiatives at the intersection of long-term planning, policy, and technology. As a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states.
Geotech Principal Engineer GeoStabilization InternationalGeotech Principal EngineerWestminster, Colorado$140,000–$160,000 / yearThe Principal Engineer - Design Team Lead is a player/coach role critical to GeoStabilization International (GSI)’s ability to scale high-quality engineering output while developing the next generation of technical leaders. This role has clear runway into Director-level engineering leadership for individuals who demonstrate strong judgment, team-building capability, and sustained results.
Principal Engineer - Geotech GeoStabilization InternationalPrincipal Engineer - GeotechDenver, ColoradoThe Principal Engineer - Design Team Lead is a player/coach role critical to GeoStabilization International (GSI)’s ability to scale high-quality engineering output while developing the next generation of technical leaders. Access Limited brings over a century of steep-slope expertise and operates North America’s largest fleet of spider excavators, delivering complex rockfall and geotechnical solutions in the most challenging environments.