Senior Electrical Systems Engineer Loft Orbital SolutionsSenior Electrical Systems EngineerGolden, CO$150,000–$200,000 / yearWith a growing fleet on track to reach 30 satellites by 2027, we are scaling up quickly across our offices in San Francisco, CA | Golden, CO | and Toulouse, France to meet accelerating demand for space infrastructure. Act as a key electrical point of contact for a mission - similar to the role our electrical systems engineers play across current programs, coordinating closely with hardware, mechanical, and systems teams.
NewLead Systems Engineer - Cryogenics -680 QuantinuumLead Systems Engineer - Cryogenics -680Broomfield, CO$152,000–$190,000 / yearThe ideal candidate brings strong systems integration and field‑execution experience spanning cryogenics, industrial gases, and advanced facility technologies such as precision building controls, environmental systems, and data‑center‑grade mechanical/electrical infrastructure. We are seeking a highly skilled Lead Systems Engineer- Cryogenics in our Broomfield, CO, location to lead the delivery of complex infrastructure systems across cryogenic, fluid‑handling, and precision building/facility environments.
Mechanical Engineer III - Thermal Systems Sierra SpaceMechanical Engineer III - Thermal SystemsLouisville, CO$110,664–$152,184 / yearYou will collect and analyze data related to mechanical systems, propulsion, structures, structural analysis, or environmental systems, providing solutions to wide-ranging technical problems that are imaginative, thorough, practical, and consistent with organizational objectives. The role involves working independently under general direction, taking ownership of discrete technical packages as a Responsible Engineer (RE), and providing guidance to less experienced engineers.
Junior Systems Integrator CACIJunior Systems IntegratorDenver, ColoradoPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
Inside Presales, Systems Engineer Hewlett Packard EnterpriseInside Presales, Systems EngineerDenver, CO$95,800–$185,800 / yearThe Presales Systems Consultant combines networking knowledge, consultative selling skills, and customer-facing expertise to position and recommend solutions across wired and wireless networking, network security, routing, SD-WAN, SASE, and cloud-managed networking environments. Job Description: The Presales Systems Consultant serves as a trusted technical advisor supporting HPE Networking Account Managers, Channel Partners, and customers throughout the sales cycle.
Systems Engineer III (Clearance Required) Sierra SpaceSystems Engineer III (Clearance Required)Centennial, CO$119,064–$163,713 / yearThe Systems Engineer III is an emerging leader in Systems Engineering principles and is proficient in the majority of systems engineering skills including requirements management, system architecture development, concept of operation definition, system integration and system verification. The Systems Engineer III represents the viewpoint of the integrated whole during system development and works to glue segments and subsystems together via top-down decomposition of stakeholder requirements, traceability through development artifacts, and bottom-up validation and verification of the system.
Systems Engineer II (Secret Clearance Required) Sierra SpaceSystems Engineer II (Secret Clearance Required)Centennial, COSpace Vehicle Integration: Plan and execute hardware and software integration activities for spacecraft buses, payloads, and subsystems; coordinate interface control documents (ICDs) and manage technical interfaces across vehicle elements. Ground Systems: Design and maintain ground system architectures including mission operations centers, ground data systems, ground communication networks, and interfaces with launch site infrastructure and tracking stations.
Contractor Special Security Officer (CSSO) / Facility Security Officer (FSO) STRContractor Special Security Officer (CSSO) / Facility Security Officer (FSO)Denver, Colorado$125,000–$155,000 / yearJob Requisition: Contractor Special Security Officer (CSSO) / Facility Security Officer (FSO) Location: Broomfield, CO Clearance Requirement: Active Top Secret with SAP/SCI eligibility. Implement the Construction Security Plan as the Site Security Manager for new SCIF/SAPF and Open Storage Area construction project.
Payload Systems Engineer Vitesse SystemsPayload Systems EngineerLongmont, ColoradoThe following position is open: Payload Systems Engineer At Custom Microwave Inc., A Vitesse Company, we design, engineer, and manufacture world class solutions for satellite applications. The definition of a US person is provided under 22 CFR § 120.62 as one who: Who has been granted US citizenship, Who has a lawful permanent resident in the US, Who has been granted the status of “protected person”, Or an employee of the US government.
Electro-magnetic transient (EMT) modeling, laboratory verification, and stability analysis for power systems Researcher National Laboratory of the RockiesElectro-magnetic transient (EMT) modeling, laboratory verification, and stability analysis for power systems ResearcherGolden, ColoradoIntegrated Devices and Systems (IDS) Group of the Power Systems and Engineering Center (PSEC) at the National Laboratory of the Rockies (NLR) is looking for an exceptional researcher to support research in the modeling and simulation of the modern power grids and the integration of advanced technologies such as inverter-based resources (IBRs). IDS works to develop and apply state-of-the-art energy system modeling techniques, software, and simulations for breakthrough engineering and techno-economic analysis of the emerging future electric grid and broader interconnected energy system: transportation, buildings, gas, communication/controls, and beyond.
Principal Software Engineer- Flight Systems FS StudioPrincipal Software Engineer- Flight SystemsDenver, ColoradoA fast-growing space-technology company is seeking a Principal Software Engineer to lead architecture and development of ground and flight software for lunar and deep-space missions. Principal Software Engineer – Space Systems Location: Greater Denver, CO (on-site 3–5 days/week) Salary: $160k–$195k + bonus + benefits + relocation.
Low Voltage Security Technician II Bonsai Building ServicesLow Voltage Security Technician IIDenver, CO$30–$34 / hourFull timeOur projects include access control, video surveillance, intrusion detection, fiber optics, structured cabling, cable pathways, and integrated security systems in government facilities, data centers, secure sites, and other mission-critical environments. Bonsai expects Technician II team members to understand drawings, perform clean terminations, troubleshoot issues, coordinate with other trades, and help keep the work moving safely and professionally.
Mechanical Systems Engineer III Blue OriginMechanical Systems Engineer IIILittleton, Coloradoand/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.
Junior Systems Engineer CACIJunior Systems EngineerDenver, Colorado$58,000–$115,900 / yearJob Title: Junior Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental USAnticipated Posting End: 12/31/2026 The Opportunity: Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Finance Systems Analyst Fastly Inc.Finance Systems AnalystDenver, CO$97,070–$137,040 / yearThis role within the IT Organization under Finance Systems and will work closely with the Billing Operations, Finance, and Business Systems teams to support and improve systems that manage Contracts, Orders, Billing, and Invoicing across subscription and usage-based revenue models. Fastly's edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers' applications as close to their end-users as possible - at the edge of the Internet.
Business Systems & Integration Manager HydraPakBusiness Systems & Integration ManagerLongmont, COThe company sells to athletes directly and as an original equipment partner of major brands in the active Outdoor Recreation industry that incorporate our hands-free hydration reservoirs and soft flasks into hydration backpacks and running vests. By offering a better way to hydrate, and continually seeking to refine its offerings, HydraPak has pioneered new product categories and become a trusted hydration partner for athletes worldwide.
Linux / Unix Systems Administrator CymertekLinux / Unix Systems AdministratorAurora, ColoradoComputer Science, Information Technology, Systems Engineering, Network Engineering, Computer Engineering, Information Systems, Cybersecurity, Data Science, Electrical Engineering, Applied Mathematics, etc. Linux Systems Administrator, Unix Systems Administrator, Systems Engineer, IT Systems Administrator, Network Administrator, Infrastructure Administrator, DevOps Engineer, Cloud Systems Administrator, Server Administrator, System Support Specialist, etc.
Vice President, Space Systems Software Rocket Lab USAVice President, Space Systems SoftwareLittleton, Colorado$210,000–$300,000 / yearFull timeThe rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
Staff Radar Systems Engineer LeoLabsStaff Radar Systems EngineerDenver, ColoradoAs orbital activity accelerates and threats grow more complex, LeoLabs is a trusted partner for Space Domain Awareness, Space Traffic Management, and Satellite Operations for top-tier space operators and allied defense organizations. Bachelor's degree in Electrical Engineering, Systems Engineering, Physics, Aerospace Engineering, or a related technical discipline.
Accounting Information Systems Specialist Sierra SpaceAccounting Information Systems SpecialistLouisville, CO$107,677–$148,054.75 / yearThis role partners closely with the Accounting team, Systems Support, and cross functional stakeholders to improve processes, deliver efficient solutions, and maintain strong internal controls in a dynamic Aerospace and Defense environment. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees.