LEAD ENGINEER - PRINCIPAL ENGINEER - Instrument Mechanical Engineer - Boulder, CO Southwest Research InstituteLEAD ENGINEER - PRINCIPAL ENGINEER - Instrument Mechanical Engineer - Boulder, COBoulder, COProduce mechanical designs using CAD software including layouts, drawings, bill of material development, mass properties management, integration and test plans, procedure development, verification and test plans. Daily and Monthly Responsibilities: Develop complex mechanical designs for instruments, prototype development, and proposals including production of CAD models, drawings, and test procedures.
LEAD ENGINEER - PRINCIPAL ENGINEER - Laser Development Engineer - Boulder, CO Southwest Research InstituteLEAD ENGINEER - PRINCIPAL ENGINEER - Laser Development Engineer - Boulder, COBoulder, COThis includes operating, maintaining, and aligning high power lasers including diode fiber lasers, YAG lasers, OPO lasers, TiS lasers, fs-lasers, and optical/laser design. 7+ years: Laser operation and engineering for one or more of the following: diode lasers, external cavity lasers, laser optical systems and components, laser spectrometers, laser diffraction and vis/NIR detectors.
NewPrincipal Consultant Appian CorporationPrincipal ConsultantDenver, CO$100,000–$225,000 / yearKnowledge of software testing practices (test-driven development, automated test suites within a continuous integration framework); integrations experience using APIs such as REST and SOAP, JDBC connections, and web services; familiarity with Amazon Web Services (AWS), Artificial Intelligence (AI), Analytics, Machine Learning, Google Cloud, Application Integration, Database, Developer Tools, Management & Governance, and Elastic Containers is preferred. This includes working within an agile environment to understand our client’s business processes and technical needs, launch new relational data models in production, developing APIs to integrate with multiple systems, partnering with Appian Architects and Technical Delivery Managers, and leading/mentoring consultants through fast-paced software implementations.
Bilingual Assistant Principal of Operations (Spanish and English) Rocky Mountain PrepBilingual Assistant Principal of Operations (Spanish and English)Denver, COFull timeAs key members of the campus leadership team, APOs partner with instructional and student services leaders to remove barriers to learning, build high-performing operations teams, and create safe, joyful, efficient environments where staff and scholars thrive. We operate twelve college-preparatory schools serving students from early childhood through twelfth grade, and we invest deeply in every educator's growth through coaching, transparent feedback, and individualized career pathways grounded in our PEAK values.
Sr Principal Spacecraft Systems Engineer / Mission Architect (Systems Engineer, Sr. Principal) Redwire SpaceSr Principal Spacecraft Systems Engineer / Mission Architect (Systems Engineer, Sr. Principal)Littleton, Colorado$170,690–$250,000 / yearYou’ll serve as a senior technical leader for new mission and systems concepts, translating high‑level customer objectives into actionable mission concepts, system requirements, and end‑to‑end architectures, ultimately driving growth and guiding technology advancements to attract and win major new business Responsibilities Lead architecture development for new pursuits: CONOPS, functional flows, mission threads, subsystem allocations, and integrated design strategy. 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.
ASSISTANT PRINCIPAL, MONTBELLO MIDDLE SCHOOL Denver Public SchoolsASSISTANT PRINCIPAL, MONTBELLO MIDDLE SCHOOLDenver, COWork with and support parents, various individuals, agencies and organizations in the community, the School Improvement and Accountability Council, and the Collaborative Decision Making Committee (CDM) to develop a School Improvement Plan (SIP) that includes high and achievable goals and objectives, as directed. Manage building operations, including: staff assignment of paraprofessionals, custodians, and other designated personnel; maintains inventory of materials, equipment and supplies; inspects buildings and grounds for safety and hazards; and recommends alterations to and general improvement of facilities.
Principal Engineer I - Principal Data Platform Engineer Charter Communications IncPrincipal Engineer I - Principal Data Platform EngineerGreenwood Village, CO$110,800–$196,400 / yearThe ideal candidate combines deep hands-on expertise in Hadoop administration with strong architecture leadership, cross-functional collaboration, and the ability to mentor engineering teams. Under limited supervision, this Principal Engineer position leads the architecture, engineering, administration, and strategic evolution of our Hadoop-based big data platform.
Sr Principal Spacecraft Systems Engineer / Mission Architect (Systems Engineer, Sr. Principal) Redwire CorpSr Principal Spacecraft Systems Engineer / Mission Architect (Systems Engineer, Sr. Principal)Littleton, CO$170,690–$250,000 / yearYou'll serve as a senior technical leader for new mission and systems concepts, translating high‑level customer objectives into actionable mission concepts, system requirements, and end‑to‑end architectures, ultimately driving growth and guiding technology advancements to attract and win major new business. 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.
NewPrincipal / Sr. Principal DevOps Engineer (AHT) Northrop Grumman CorpPrincipal / Sr. Principal DevOps Engineer (AHT)Aurora, CO$114,000–$163,200 / yearEnsures implementation of Software Configuration Management (SCM), code quality, and code coverage with automated testing for Continuous Integration/Continuous Delivery (CI/CD) pipelines. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Principal / Sr. Principal Electromechanical Engineer (AHT) Northrop Grumman CorpPrincipal / Sr. Principal Electromechanical Engineer (AHT)Aurora, CO$114,000–$171,000 / yearThe above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation''s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.
Principal / Sr Principal Algorithms Software Engineer La Jolla Logic, IncPrincipal / Sr Principal Algorithms Software EngineerBoulder, CO$155,000–$180,000 / yearPrincipal Algorithm Software Engineer (Level 3): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of related experience, or a Master's degree in a STEM discipline and 3 years experience, or a PhD and 1 year of experience. Principal Algorithm Software Engineer (Level 4): Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 8 years of related experience, or a Master's degree in a STEM discipline and 6 years experience, or a PhD and 4 year of experience.
Managing Principal - Principal-in-Charge Huitt-Zollars IncManaging Principal - Principal-in-ChargeDenver, COFacilitate local interviewing, hiring and terminations, training employees, assigning and directing work, appraising performance, rewarding and disciplining employees, addressing issues/complaints, and resolving problems in close coordination with PICs and Practice Area Leaders (PALs). Any unsolicited third-party resumes forwarded by recruiters to any Huitt-Zollars hiring manager or employee will be considered public information, may be treated as a direct application from the person identified in the resume, and will not be eligible for placement fee payment to the agency submitting the unsolicited resume.
Principal / Sr. Principal Electromechanical Engineer - (AHT) Northrop Grumman CorpPrincipal / Sr. Principal Electromechanical Engineer - (AHT)Aurora, CO$114,000–$171,100 / yearThe above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation''s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.
Executive Assistant to the Principal IO GlobalExecutive Assistant to the PrincipalLongmont, CO$90,000–$125,000Organize and maintain highly structured, searchable, and secure documentation and communications across Google Workspace, Slack, Notion, Jira, Confluence, and related systems, ensuring leadership has immediate access to critical operational context and information. HFO oversees a highly diversified ecosystem of investments, operating companies, and strategic initiatives spanning blockchain infrastructure, digital assets, private equity, healthcare, biotechnology, agriculture, real estate, and emerging technologies.
NewSr. Principal CS, CardioVascular Surgery, West Medtronic PlcSr. Principal CS, CardioVascular Surgery, WestDenver, COThe following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program). If you are applying to perform work for Medtronic, Inc. ("Medtronic") in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.
Executive Assistant To The Principal IO GlobalExecutive Assistant To The PrincipalLongmont, CO$105,000–$125,000 / yearInformation Architecture: Organize and maintain highly structured, searchable, and secure documentation and communications across Google Workspace, Slack, Notion, Jira, Confluence, and related systems, ensuring leadership has immediate access to critical operational context and information. Operational Infrastructure: Build and maintain scalable SOPs, trackers, workflows, project plans, and organizational systems that improve visibility, accountability, and execution across the office and broader leadership ecosystem.
Transmission Planning and Advanced Studies Engineer (Entry, Staff, Senior or Principal) Xcel Energy IncTransmission Planning and Advanced Studies Engineer (Entry, Staff, Senior or Principal)Denver, CO$70,000–$156,600 / yearCurrent initiatives include DOE-funded and DOE-supported grid modernization efforts, advanced transmission technology deployments, interregional transmission development, HVDC modernization studies, Grid Enhancing Technologies (GETs), Flexible AC Transmission Systems (FACTS), and system-wide transmission expansion planning. This is an exceptional opportunity for professionals who want to solve technically complex problems, contribute to industry-leading work, gain visibility across the utility sector, and help define how the grid evolves to meet future reliability, decarbonization, electrification, and large-load growth challenges.
Principal Rate Analyst Xcel Energy IncPrincipal Rate AnalystDenver, CO$97,600–$138,600 / yearTo provide project supervision as well as regulatory and technical expertise for jurisdictional cost of service studies, revenue requirement determinations, fuel clause administration, and related projects for the Company's electric, gas and thermal energy businesses for various state and Federal regulatory jurisdictions and agencies. 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.
NewGas Compliance Engineer (Entry, Staff, Senior, or Principal) Xcel EnergyGas Compliance 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 Engineer - Software EchoStar CorpPrincipal Engineer - SoftwareEnglewood, CO$142,314–$181,500 / yearMINIMUM REQUIREMENTS: Master's degree or U.S. equivalent in Computer Science, Management Information Systems, or related field, plus 3 years of professional experience developing, testing, deploying, and maintaining enterprise applications. Our business spans satellite television service, streaming and on-demand programming, smart home installation services, 5G wireless consumer and commercial services, internet and other enterprise products.