109 Results for

Principal Systems Engineer Jobs in Aurora, CO

Jobs

Denver, CO30+ days ago

$119,765–$140,900 Per Year

In addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures. We are seeking a Principal Systems Engineer with strong experience in software engineering, automation, cloud platforms, and identity infrastructure to help modernize and scale our enterprise platform services.

Aurora, CO30+ days ago

$175,000–$200,000 Per Year

MKS2 Technologies, LLC, an award-winning high growth small business, creates innovative and customer-centric technology solutions in the areas of Cyber Security, Instructional Design and Training, Software Engineering and IT Support Services to improve the security and well-being of our clients. We have an exciting opportunity for a Senior Principal Systems Engineer to provide leadership and direction to Agile software development teams supporting a large-scale satellite ground system pursuit within a premier defense space program.

Boulder, CO30+ days ago

$160,000–$208,000 Per Year

SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. - Bachelor's degree in Engineering, Physics, Computer Science, or a related technical discipline; Master's or PhD preferred.

Aurora, Colorado13 days ago

$140,000–$169,000 Per Year

This role involves developing and maintaining system models using tools such as Cameo Systems Modeler, as well as utilizing computer-based simulations to analyze and optimize the performance of complex systems. The ideal candidate will apply Model Based Systems Engineering and Digital Engineering practices to define system architectures, manage interfaces, and ensure traceability of requirements to technical solutions.

Greenwood Village, CO30+ days ago

$150,000–$180,000 Per Year

Lead the engineering design of sub-transmission systems, substations, switching stations, and complex commercial/industrial power distribution system Develop conceptual and detailed engineering packages for microgrid designs with renewable and fossil fuel generation assets. Principal Electrical Engineer-Power Systems Location: Greenwood Village, CO-Hybrid Work Schedule CLP Engineering (CLPE) is seeking an accomplished Principal Electrical Engineer-Power Systems for a senior role on our engineering team.

New!

Denver, CO6 days ago

$155,000–$186,000 Per Year

Through our sister company City Light & Power, Inc. (CLP), we support massive, 50-year utility privatization contracts nationwide, giving our team unmatched stability and a front-row seat to the operation of over 50 substations and extensive microgrid networks. The Employee First mentality shows up in meaningful ways: a hybrid work schedule, strong work‑life balance, provided lunches, after‑hours gatherings, Engineering Week celebrations, and even raffles.

Westminster, CO30+ days ago

$146,670–$249,330 Per Year

Knowledge of and support various test milestone like Test Readiness Review (TRR), Factory or Site Acceptance Test (FAT/SAT); Security milestones like Interim Authority to Test (IATT), Authority to Operate (ATO); Ground sell-off milestones like Ground Completion Review (GCR). + Experience with Model Base Systems Engineering (MBSE) SysML diagrams (Block Diagrams, Inner Block Diagrams, Sate Machines, Activity Diagrams and Sequence Diagrams) and UML diagrams (Class Diagrams, Sequence of Events Diagrams, and Activity Diagrams).

Westminster, CO30+ days ago

$130,355–$221,603 Per Year

Westminster, CO30+ days ago

$140,000–$170,000 Per Year

Please 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.*. In this position, you will help develop space architecture concepts, sub-system design, payload design, requirements development, analysis and decomposition, high-level software and hardware system architecture design, concept of operations (CONOPS) development, and risk assessment.

Westminster, CO30+ days ago

$140,000–$170,000 Per Year

Please 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.*. If you enjoy working in a startup environment and are passionate about developing leading-edge phased arrays for satellites, spacecraft, and aerospace systems, we would like to hear from you.

Littleton, CO30+ days ago

$165,000–$210,000

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. You will lead the creation of agentic platforms, execution environments, and core services that compress engineering and manufacturing cycles while maintaining correctness, traceability, validation, and operational reliability.

Englewood, CO30+ days ago

Job Title: Principal Systems Engineer - AvionicsLocation: Englewood, COZip Code: 80112Duration: 12 MonthsPay Rate: $116.90/hrKeyword's: #Englewoodjobs; #systemsengineerjobs. You will collaborate with multidisciplinary teams, including aerodynamics, propulsion, avionics, materials, and manufacturing, to ensure the successful execution of the program from concept to production.

Boulder, Colorado30+ days ago

$183,381–$193,409 Per Year

Participate in new business pursuits by supporting briefings and demonstrations of our capabilities and supporting the proposal development process by preparing solutions, authoring technical content, providing cost estimates, participating in reviews, and helping to deliver the final proposal. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.

Aurora, CO14 days ago

$175,000–$205,000 Per Year

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location , education and certifications as well as Federal Government Contract Labor categories. • Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices.

Aurora, CO11 days ago

$65–$85 Per Hour

This role involves developing and maintaining system models using tools such as Cameo Systems Modeler, as well as utilizing computer-based simulations to analyze and optimize the performance of complex systems. Bachelor Degree Required ****Education Level Required: Requires a Bachelor's degree in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 8+ years of prior engineering experience.

Littleton, Colorado16 days ago

$190,000–$238,000 Per Year

Redwire Space Missions, is accelerating humanity's expansion into space through specializing in-space manufacturing technologies, developing space-optimized products to improve industrial machines on Earth, and developing advanced manufacturing technology that can support space exploration. Experience with Environmental Testing – capable of overseeing and processing data from environmental tests such as random vibration, static loading, thermal – vacuum testing, acoustic testing, and EMI/EMC testing.

Greenwood Village, CO30+ days ago

$110,800–$196,400 Per Year

Expert knowledge and use of development / automation tools, application frameworks and testing / troubleshooting tools (some examples are Perl, Ruby, Python, Shell, BASH, traceroute, top, iostat, netstat, tcpdump, vmstat, ps, curl, etc). As a Principal Engineer I - AWS Cloud, you will collaborate with technical operations staff on system design and configuration, while guiding design teams and advising team leaders to ensure cutting-edge solutions and seamless integration.

New!

Greenwood Village, CO5 days ago

$124,000–$220,000 Per Year

As a Principal Engineer II, you will work to help the team prioritize, build, and ship the most impactful features to Spectrum’s customers and serve as a mentor to help guide and train other engineers on the team. Working knowledge on virtualized (VNFs) and cloud-native (CNFs) core network functions on various platforms (e.g., KVM, VMware, Kubernetes/OpenShift).

Greenwood Village, CO30+ days ago

$110,800–$196,400 Per Year

As a Principal Engineer I, you will collaborate with technical operations staff on system design and configuration, while guiding design teams and advising team leaders to ensure cutting-edge solutions and seamless integration. Beyond our connectivity solutions, we also provide local news, programming and regional sports via Spectrum Networks and multiscreen advertising solutions via Spectrum Reach.

Aurora, CO30+ days ago

Full-time

Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.

Englewood, CO7 days ago

Ability 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.

Littleton, CO18 days ago

$80,000–$90,000 Per Year

Support the U.S. Navy Launcher Electrical Components Products Lead and Certified Principal Engineer developing the Power Conversion (host platform to missile) product design and manufacturing baselines for SSN fielding. Bastion offers career opportunities with competitive benefits, exciting possibilities for advancement, and an exceptional work environment; the well-being of our employees is a priority, and our flexibility allows our employees a great work life balance.

Engelwood, CO13 days ago

The Principal Mechanical Engineer is a senior technical leader responsible for the design, specification, and delivery of mechanical systems within EPC (Engineering, Procurement, and Construction) projects. Johnson Service Group (JSG) is actively searching for a Principal Mechanical Engineer for our clients operation near Denver, CO.

Lafayette, CO30+ days ago

Required Education, Experience, & SkillsBachelor's degree or higher in Engineering or a related technical field is required, plus 6 or more years of related experience in mission systems, spacecraft systems, ground systems or payload systems. On-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.

Boulder, CO12 days ago

Remote

$200,000–$240,000 Per Year

From a generative/agentic AI capabilities standpoint, we already use LLMs and agentic tooling across our data stack and, we’re looking for is someone who can help us take that from general adoption to intentional practice — who has strong opinions about where AI creates real leverage in a high-throughput adtech environment, and who can bring the rest of the engineering organization along with them. Hands-on experience with LLM integration patterns: RAG, tool use, multi-step agentic workflows, prompt engineering, and evaluation frameworks.

Littleton, CO26 days ago

As trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense. Support the Electrical Components Product Lead and Certified Principal Engineer in developing power conversion design and manufacturing baselines.

Westminster, CO30+ days ago

$115,000–$140,000 Per Year

Please 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 ideal candidate will be an experienced spacecraft software engineer, motivated to develop every aspect of space mission software from Linux-based satellite operating systems to low-level embedded products.

Denver, CO30+ days ago

$40–$60 Per Hour

Principal Network Development Engineer Qualification:Bachelor's Degree in Computer Science, Electrical Engineering, or related field or equivalent work experience. Knowledge of cloud networking principles and technologies, such as VPCs, load balancers, and firewalls in AWS or other on-prem cloud environments.

Boulder, CO12 days ago

Remote

$200,000–$240,000 Per Year

From a generative/agentic AI capabilities standpoint, we already use LLMs and agentic tooling across our data stack and, we’re looking for is someone who can help us take that from general adoption to intentional practice — who has strong opinions about where AI creates real leverage in a high-throughput adtech environment, and who can bring the rest of the engineering organization along with them. Establish and champion AI engineering practices across the team, from prompt engineering and RAG patterns to agentic workflow design, LLM evaluation, and progressive implementation of agentic design patterns.

Westminster, CO12 days ago

$73.08–$113.27 Per Hour

Citizenship or Permanent Residency Required* JOB DUTIES AND RESPONSIBILITIES * Design and deploy anti-tamper and embedded cybersecurity frameworks for DoD-focused product lines. * Strong understanding of NIST SP 800-160, System Security Engineering (SSE) principles, NIST SP 800-37 (Risk Management Framework), and NIST SP 800-53 (Security Controls).

New!

Denver, CO6 days ago

$150,000–$185,000 Per Year

Through our sister company City Light & Power, Inc. (CLP), we support massive, 50-year utility privatization contracts nationwide, giving our team unmatched stability and a front-row seat to the operation of over 50 substations and extensive microgrid networks. Bachelor’s degree in electrical engineering, computer science, or related field from an accredited degree program or adequate work-related experience to exhibit the knowledge required for the position.

Westminster, CO30+ days ago

You will be a member of a project team designing and implementing infrastructure solutions, integrating mission-specific software, and ensuring seamless command and control capabilities are deployed into a larger system infrastructure. Maxar's products and services contribute to missions in support of national security, provide expertise used in the latest app technology, support efforts for the health and sustainability of our planet.

Littleton, CO30+ days ago

$170,000–$230,000 Per Year

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

Denver, CO30+ days ago

Remote

You will work on a diverse technology stack that spans low-level embedded systems and high-level server-side platforms, designing solutions to enable continuous self-testing, autonomous software updates, real-time data reporting, and seamless integration between factory systems and vehicle platforms. The Digital Manufacturing Systems team is seeking a highly motivated Principal Diagnostics Engineer to play a key role in imagining, inventing, and implementing cutting-edge technology that manufactures the next generation of Ford vehicles.

Westminster, CO30+ days ago

Please 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.*. You will utilize your practical engineering expertise to lead technical decisions with the project team, coordinate between engineering functional teams, estimate and manage project budgets and timelines for highly technical projects.

Westminster, CO30+ days ago

$150,000–$200,000 Per Year

Please 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 Cesium's products.

Westminster, CO30+ days ago

$145,000–$180,000 Per Year

Please 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 ideal candidate will have development experience at nearly every level of the software stack, including microcontrollers, low-level drivers, board support packages (BSP), and user interfaces with an emphasis on applications and data management.

Westminster, CO30+ days ago

$170,000–$220,000 Per Year

Strong knowledge of satellite electrical power systems, including solar arrays, batteries and battery management systems, power distribution, electric propulsion systems, isolation and grounding, electromagnetic compatibility (EMC), fault tolerance, and thermal management. *Please 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.*.

Denver, CO30+ days ago

$120,000–$145,000 Per Year

As an Associate Principal / Senior Mechanical Design Engineer, you will be taking ownership as a discipline leader on multiple projects. Career Development: Work alongside industry leaders and access continuous learning opportunities.

Denver, CO30+ days ago

$96,800–$223,400 Per Year

We’re embarking on ambitious new initiatives such as building new innovative platforms, high performance primitives, frameworks to support OCI developers, and new container runtime that will allow us to run the full variety of OCI services, including our most demanding, high-performance, high-availability services. Your work will focus on building a centralized platform for OCI teams to manage Software BOM, tracking security/vulnerability updates, EOL-detection, building automated guardrails to prevent security exposure and ensure governance and compliance across all of OCI.

Westminster, CO30+ days ago

$150,000–$200,000 Per Year

Design elements and responsibilities will include isolated and non-isolated DC-DC converters, maximum power point tracking solar power converters, magnetics design and analysis, system-level power management and distribution design, point-of-load regulators, switching and linear regulators, filters, and stability analysis and measurement. As a principal engineer on the hardware team, you will be responsible for hardware designs from concept through production, including product roadmaps, block diagrams, part selection, schematic design, PCB layout and routing, analysis, manufacturing (working with contract manufacturers), test, qualification, and in-orbit support.

Westminster, CO30+ days ago

$170,000–$220,000 Per Year

Golden, CO30+ days ago

Experience in the design and construction of Commercial & Industrial (C&I) Solar Photovoltaic (PV)systems design, PV + Storage systems designs, Battery Energy Storage System (BESS) design, and Microgrid des Utility Scale PV system design experience preferred. Key responsibilities include: Leadership Act as a senior subject matter expert in the DER space by providing thought leadership, quality assurance/control, and driving new creative solutions to support successful projects and growth of DER business.

Lakewood, CO30+ days ago

$160,000–$180,000

At Youtopia, we use diagnostic testing, advanced nutrient modeling, and an AI-driven meal-matching engine to determine each person's exact nutrient needs—and flawlessly match those needs with toxin-free, locally made, chef-crafted meals. Drive technical grooming sessions, clarifying requirements, assessing algorithmic feasibility, and collaborating with Project Managers and cross-functional teams.

Westminster, CO30+ days ago

$120,000–$155,000 Per Year

Required skills and experience include thermal management design, precision machining principles, thermal simulation and analysis, shock and vibration simulation and analysis, electromagnetic interference/compatibility (EMI/EMC) mitigation techniques, environmental compatibility analysis, geometric dimensioning and tolerancing (GD&T), finite element analysis (FEA), and cost analysis to develop, validate, and optimize mechanical designs. *Please 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.*.

Westminster, CO30+ days ago

$150,000–$200,000 Per Year

Please 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 Cesium hardware team member, you will be responsible for antenna designs from initial concept through requirements definition, topology selection, detailed design, analysis, optimization, manufacturing, testing, qualification, and in-orbit support of Cesium's products.

Denver, CO9 days ago

Remote

$114,500–$154,575 Per Year

Rocket Software Sales Engineers are experienced technical professionals with an extensive enterprise software sales background who can successfully be the technical sales lead on software opportunities to progress and close business, and must function well as a member of a dynamic team, while having the ability to also work independently to progress and close business. + Strong understanding of data integration concepts, especially relating to mainframe databases (such as IBM Db2, IMS, VSAM) and cloud-native databases (such as Amazon RDS, Amazon Aurora, Amazon Redshift).

New!

Denver, Colorado6 days ago

$160,000–$180,000 Per Year

meshONE‐T is the ground component of the larger meshONE concept and will eventually integrate with the Air and Space components of meshONE to provide an end‐to‐end network solution across all mediums, environments, and warfighting domains. Minimum Qualifications: 15+ years of overall network engineering experience, with at least 5+ years working service provider functions of a network, including on-site experience activating and troubleshooting underlay carrier circuits.

Denver, Colorado21 days ago

Broomfield, CO30+ days ago

The employee is regularly required to reach with hands and arms; required to stand and walk; use hands, fingers, handle, feel or operate objects, tools and controls; required to sit; climb or balance; stoop, kneel, crouch, sit, stand on a ladder; pinch or grip objects; talk and hear. - Work with facilities management to ensure safety and security of facilities, including safety and security systems, fire alarms and fire suppression systems, and elevator operation and safety.

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Principal Systems Engineer Jobs in Aurora, CO

Jobs

Principal Systems Engineer (Microsoft Active Directory Domains)U.S. Bank

Senior Principal Systems Engineer (TS/SCI Clearance)MKS2 Technologies

Senior/Principal Systems EngineerSciTec

Principal Systems Engineer MBSEDavid Joseph & Company

PRINCIPAL ELECTRICAL ENGINEER-POWER SYSTEMSCity Light & Power,

PRINCIPAL ELECTRICAL ENGINEER-POWER SYSTEMSCity Light & Power, Inc

Senior Principal Software Systems Engineer IIBAE Systems

Senior Principal Software Systems EngineerBAE Systems

Principal Communication Systems Engineer ICesiumAstro

Principal Network Systems Engineer ICesiumAstro

Principal AI & Software Engineer – Agentic Enterprise SystemsExoTerra Resource, LLC

Principal System Engineer - AvionicsBelcan

Senior Principal Software Systems EngineerGeneral Dynamics Mission Systems, Inc

Principal Systems AdministratorEnvision Innovative Solutions

Principle Systems Engineer (MBSE) with Active TS/SCI w/PolyGeologics Corporation

Principal Spacecraft Assembly, Integration & Test Engineer (Test Engineer, Principal)Redwire Space

Principal Engineer I - AWS Cloud EngineerSPECTRUM

Principal Engineer IISPECTRUM

Principal Engineer I - Wireless / WiFi OperationsSPECTRUM

Principal Software EngineerGliaCell Technologies

Principal Electrical EngineerJohnson Service Group

Systems EngineerBastion Technologies

Principal Mechanical EngineerJohnson Service Group

Engineer Principal - StructuralApollo Professional Solutions

Principal Software EngineerSovrn

Systems EngineerThe Structures Company, LLC

Senior Flight Software Engineer I - Space SystemsCesiumAstro

Principal Network Development EngineerCEDENT

Principal Data EngineerSovrn

Principal Software Cyber Security Engineer IBelcan

PRINCIPAL SCADA ENGINEERCity Light & Power, Inc

Systems Engineer (TS/SCI)Maxar Intelligence I

Principal Network Software Engineer - TS/SCIRocket Lab Corporation

Principal Diagnostics EngineerFord Motor Company

Principal Responsible Engineer ICesiumAstro

Principal RF Engineer ICesiumAstro

Principal Software Engineer I - Embedded LinuxCesiumAstro

Principal Satellite Electrical Power Subsystem (EPS) Engineer IICesiumAstro

Associate Principal / Senior Mechanical Design Engineer (MEP)NR Consulting LLC

Principal Software Engineer- OCI Software EcosystemOracle

Principal Power Electronics Engineer ICesiumAstro

Principal Power Electronics Engineer IICesiumAstro

Principal Engineer - Distributed Energy ResourcesMcKinstry Company

Principal EngineerYoutopia LLC

Principal Mechanical Engineer ICesiumAstro

Principal Antenna Design Engineer ICesiumAstro

Principal Sales Engineer - Data ModernizationRocket Software

Principal Network EngineerEntarian

Principal Engineer - Roadway DesignConsor Engineers

Principal Software EngineerLogRhythm, Inc.

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