NewSenior Aerospace Engineer (TS/SCI) Delta Solutions & StrategiesSenior Aerospace Engineer (TS/SCI)Boulder, CO$155,000–$175,000 / yearThe ideal candidate will bring substantial experience in the functional area, sound judgment, strong written and verbal communication skills, and the ability to lead complex work across Government and contractor teams. Job Description Delta Solutions & Strategies is seeking a Senior Aerospace Engineer to support United States Space Force Space Systems Command (SSC), Space Sensing (SN) activities in Boulder, Colorado.
NewAerospace Assembly Technician ActalentAerospace Assembly TechnicianAurora, CO$35–$38 / hourThe Aerospace Assembly Technician supports the build and test of advanced gas turbine propulsion systems for defense applications by assembling complex mechanical and electromechanical components in a highly regulated, quality-focused environment. This role works with precision assemblies, engineering drawings, torque specifications, inspection equipment, and detailed work instructions while collaborating closely with engineering, quality, and manufacturing teams.
NewAerospace Assembler TrexonAerospace AssemblerLongmont, COIn today's world, sophisticated customers can demand high quality, 100% on-time deliveries, flexible inventory control programs, continuous improvement and very aggressive pricing. We offer a suite of services from design to selection of components, manufacturing, document and test a broad range of custom interconnect products.
NewAerospace S&MA Analyst - Human Spaceflight (Remote) ARES CorporationAerospace S&MA Analyst - Human Spaceflight (Remote)Englewood, CORemoteDemonstrated technical expertise in spacecraft systems analysis and human spaceflight safety and mission assurance practices, including: Experience performing detailed FMECA at component/sub-component level for complex flight systems. Conduct detailed Failure Modes, Effects, and Criticality Analysis (FMECA) for the Centaur V upper stage at the component and sub-component levels to ensure reliability and safety for human spaceflight.
NewRadar Modernization Hardware Integration Engineer SciTecRadar Modernization Hardware Integration EngineerBoulder, CO$190,000–$235,000 / yearFor the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. Job Description SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense.
NewPCB Design Engineer ActalentPCB Design EngineerLittleton, CO$65–$70 / hourThe PCB Design Engineer leads schematic capture and supports PCB layout, performs detailed electrical analyses, and participates in integration, testing, troubleshooting, and certification activities for mission-critical aerospace and defense systems. The environment is fast-paced and technically challenging, offering exposure to cutting-edge avionics hardware, complex electronic systems, and long-term program stability, as well as strong opportunities for technical growth and meaningful impact.
NewSenior Productization Engineer InfleqtionSenior Productization EngineerLouisville, CO$160,000–$165,000 / yearJob Description The Senior Productization Engineer owns the technical implementation path for turning architected product intent, custom development opportunities, prototypes, and improvement campaigns into buildable, testable, manufacturable, and supportable offerings within the vacuum cell technologies (VCT) portfolio. The Senior Productization Engineer translates product concepts and requirements into executable technical work packages, integration and verification plans, technical risk retirement plans, and production-readiness deliverables.
NewSenior Engineer Projects Barber-Nichols, Inc.Senior Engineer ProjectsArvada, CO$120,000–$160,000 / yearTo perform the job successfully, an individual should demonstrate the following competencies: · To perform this job successfully, an individual must have proficiency in word processing, spreadsheet, presentation, project management, enterprise resource planning, database, and specialized engineering application software such as SolidWorks; the ability to learn analytical software such as ANSYS, CFX, etc. 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.
NewSenior Mechanical Analysis Engineer Barber-Nichols, Inc.Senior Mechanical Analysis EngineerArvada, CO$120,000–$160,000 / yearTo perform the job successfully, an individual should demonstrate the following competencies: To perform this job successfully, an individual must have proficiency in word processing, spreadsheet, presentation, project management, enterprise resource planning, database, and specialized engineering application software such as SolidWorks; the ability to learn analytical software such as ANSYS, CFX, etc. 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.
NewSenior Project Engineer Barber-Nichols, Inc.Senior Project EngineerArvada, CO$150,000–$185,000 / 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.
NewThermal Engineer ActalentThermal EngineerLouisville, CO$65–$72 / hourWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.
NewPrincipal Electrical Engineer - Power Systems Lunar OutpostPrincipal Electrical Engineer - Power SystemsArvada, CODemonstrated experience developing power electronics, power distribution systems, motor control systems, electric vehicles, aerospace power systems, industrial power systems, or other safety-critical electrical hardware. Design and analyze 120V-class high-voltage power distribution, conditioning, protection, and control circuits, including switching devices, current sensing, insulation monitoring, fault management, and power distribution architectures.
NewElectrical Engineer ActalentElectrical EngineerLouisville, CO$55–$74.52 / hourWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service. You will spend time in engineering offices performing design work and analysis, as well as in manufacturing and lab areas conducting hardware builds, testing, verification, and validation activities.
NewComposite Engineer ActalentComposite EngineerJohnstown, CO$90,000–$130,000 / yearJob Description Job Title: Composite Engineer Job Description The Composite Engineer designs and develops advanced composite structures and manufacturing processes for deployable space systems used on satellites and lunar surface applications. The work involves close collaboration with engineering and production teams in a hands-on setting where deployable, high-strain composite structures are developed, built, and prepared for space deployment.
Aerospace Engineer II Sierra Nevada CorpAerospace Engineer IIEnglewood, CO$94,345.12–$129,724.54 / yearThe ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support.
Sr Director Aerospace Business Development CoorsTekSr Director Aerospace Business DevelopmentGolden, COAs the Sr Director Aerospace Business Development, you will be responsible for developing opportunities and driving growth efforts in the global aerospace market; this will encompass identifying & developing new business, expanding engagement with existing customers, and leading strategic market mapping. Engage with government organizations (DoD, DoE, National Laboratories, etc.) interested in supporting programs, including funding for next-generation R&D and manufacturing scale-up; this includes building awareness of CoorsTek capabilities, identifying relevant program opportunities and navigating government contracting mechanisms.
Senior Solution Engineer – AI/ML, Digital Photonics & Aerospace/Defense Technologies Keysight Technologies, Inc.Senior Solution Engineer – AI/ML, Digital Photonics & Aerospace/Defense TechnologiesLoveland, ColoradoThe successful candidate will drive data and test-case generation for AI model training on real bench hardware, develop and deploy ML models against that data, and coordinate with internal business units and Machine Learning Engineers (MLEs). Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries.
NewSenior Aerospace Engineer (Ts/Sci) Delta Solutions and StrategiesSenior Aerospace Engineer (Ts/Sci)Boulder, CO$155,000–$175,000 / yearThe ideal candidate will bring substantial experience in the functional area, sound judgment, strong written and verbal communication skills, and the ability to lead complex work across Government and contractor teams. Delta Solutions & Strategies is seeking a Senior Aerospace Engineer to support United States Space Force Space Systems Command (SSC), Space Sensing (SN) activities in Boulder, Colorado.
Aerospace Systems Engineer I – Early Career (Top Secret or Secret Clearance Required) Blue OriginAerospace Systems Engineer I – Early Career (Top Secret or Secret Clearance Required)Denver, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Aerospace Systems Engineer I – Early Career (2026 Starts) Blue OriginAerospace Systems Engineer I – Early Career (2026 Starts)Denver, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.