Sr. Software Engineer (ASP.NET/MsSql) VertaforeSr. Software Engineer (ASP.NET/MsSql)Denver, ColoradoYou will be hands on, involved in designing applications and flexible services that expose core capabilities to different applications and user bases, and leading teams to achieve the vision through active mentoring, technical decision-making, and facilitating company-wide collaboration. As a Senior Software Engineer embedded in an energetic agile team of Software and QA Engineers, you will lead the team in creating software products utilizing state of the art technologies.
AWS DevOps / Reliability & Optimization Engineer Kforce Inc.AWS DevOps / Reliability & Optimization EngineerGreenwood Village, CO$57.16–$73.63The ideal candidate will have strong AWS expertise, particularly EKS and Terraform, and serve as a technical resource for cloud architecture, troubleshooting, automation, operational excellence, and platform optimization. Kforce is seeking an experienced AWS DevOps/Reliability & Optimization Engineer to support our enterprise telecommunications and mass media client.
NewLead Full Stack Software Engineer PeratonLead Full Stack Software EngineerAurora, Colorado$112,000–$179,000 / yearFull timePeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, ten company holidays per year, annual merit assessments, and eligible to participate in an attractive bonus plan. Collaborate Across Teams: Partner with end-user Analysts, Systems Engineers, and fellow Software Engineers to plan, design, and develop complex electronic data processing systems that deliver value to the Intelligence Community.
Senior Embedded Software Engineer - Spacecraft CesiumAstro IncSenior Embedded Software Engineer - SpacecraftWestminster, CO$133,000–$161,000 / 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 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.
Lead Software Engineer EchoStarLead Software EngineerDenver, Colorado$110,100–$157,300 / yearFull timeMinimum Experience: 5+ years of experience in the development and implementation of enterprise-wide Java-based solutions; 5+ years of experience with Microservices architecture. EchoStar will provide reasonable accommodation to otherwise qualified job applicants and employees with known physical or mental disabilities, unless doing so poses an undue hardship on the Company, poses a direct threat of substantial harm to others, or is otherwise not required by law.
Senior Flight Software Engineer CesiumAstro IncSenior Flight Software EngineerWestminster, CO$133,000–$161,000 / 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 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.
Advanced Software Engineer - 815 QuantinuumAdvanced Software Engineer - 815Broomfield, CO$132,000–$152,000 / yearWith active engagements spanning pharmaceuticals, material science, financial services, government, industrial sectors, and leading academic and research institutions worldwide, we are helping organizations unlock the transformative potential of quantum computing. Our global team of more than 800 employees includes many of the world's leading scientists, engineers, and researchers, with more than 70% of our technology team holding advanced degrees at the Master's or PhD level.
Staff Embedded Software Engineer Lunar Outpost Inc.Staff Embedded Software EngineerGolden, COUnderstanding of real-time systems concepts (task scheduling, interrupts, memory constraints) Experience with software integration and testing on hardware platforms Proficiency in C for embedded systems Familiarity with spacecraft data handling, telemetry/command processing, and networking Self-motivated, focused, and driven to meet critical deadlines Excellent organization and time management skills U.S. Person. Preferred Qualifications: Experience with device driver development or board support packages (BSPs) Experience with flight software frameworks such as NASA cFS or similar architectures Experience with robotics platforms for planetary exploration, surface mobility, or space station operations.
IT Software Engineer - Java Nelnet IncIT Software Engineer - JavaCentennial, CO$60,000–$120,000 / yearNelnet is a diversified and innovative company committed to enriching lives through the power of service as a student loan servicer, professional services company, consumer loan originator and servicer, payments processor, renewable energy solutions, and K-12 and higher education expert. Qualified individuals with disabilities who require reasonable accommodations in order to apply or compete for positions at Nelnet may request such accommodations by contacting Talent Acquisition at 402-486-5725 or TalentAcquisition@nelnet.net.
NewData Infrastructure Engineer Kforce Inc.Data Infrastructure EngineerGreenwood Village, CO$65–$75The platform is evolving toward greater use of Databricks and MLflow, creating opportunities to help shape how machine learning workflows are supported within the data platform. Summary: We're looking for a Data Infrastructure Engineer to build and optimize scalable data pipelines that support data science and production systems.
Software Development Engineer - Full Stack VantorSoftware Development Engineer - Full StackWestminster, ColoradoWorking closely with Product Management, Systems Engineering, and Solution Architecture, this role owns features end-to-end—from engineering specifications through production deployment—delivering secure, reliable, and maintainable software. This engineer thrives in an AI-Assisted (Agentic) Software Development Lifecycle (ASDL) , contributes within a specification-driven engineering environment, and continuously seeks opportunities to automate engineering work and improve developer productivity.
NewSr. Embedded Software Engineer MoogSr. Embedded Software EngineerArvada, ColoradoThe Space Sector of Moog’s Space and Defense Group (SDG) designs and manufactures systems to survive the harsh environments of space travel. Design, implement, and verify real-time embedded flight software for spacecraft buses, OMVs, and other space vehicles using C/C++ and Python.
Back-end Ground Software Engineer III - Lunar Permanence Blue OriginBack-end Ground Software Engineer III - Lunar PermanenceLittleton, 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. You will be responsible for developing, testing, and deploying software that will enable Earth-based operators to perform mission-critical functions supporting Blue Origin operations, including flight/ground system integration and testing, mission activity planning, telemetry data processing and display, spacecraft system/health monitoring and fault detection, and operations training.
Senior Java Software Engineer Trusted Space, LLCSenior Java Software EngineerAurora, CO$130,000–$200,000 / yearTrusted Space is the premier provider of trusted autonomy and battlespace management software solutions enabling machine speed sensing, sense making, decision making, and acting for critical space and intelligence missions. The ideal candidate has experience with the Java programming language, object-oriented design, debugging, and optimizing complex systems, and works effectively in a collaborative, agile development environment.
Software Engineer I, Spacecraft Simulation New Grad True Anomaly IncSoftware Engineer I, Spacecraft Simulation New GradDenver, COYou will learn from experienced engineers as you help develop algorithms for modeling complex coupled physics including 6-degree-of-freedom (6DOF) rigid body dynamics, thermal systems, attitude dynamics and control, power systems, propulsion, and their interactions. Contribute to multi-physics simulation libraries for spacecraft systems modeling, including: 6DOF rigid body dynamics with environmental perturbations (gravity gradient, solar radiation pressure, atmospheric drag, magnetic torques).
Software Engineer Trimble IncSoftware EngineerWestminster, CO$144,600–$198,800 / yearIn this hands-on engineering role, you will bridge cutting-edge generative AI with core business workflows, turning complex data and processes into reliable, intelligent production systems. You'll work on projects that truly matter: Our purpose-driven culture means you'll be helping to build and deliver solutions that make work faster, safer, and more sustainable for millions of people worldwide.
AI Solutions Software Developer AtkinsRealis Group IncAI Solutions Software DeveloperDenver, CO$90,000–$150,000 / yearApply broad knowledge of leading-edge information technologies, data engineering, machine learning, cloud platforms, and software development practices to analyze complex datasets, integrate AI models and third-party services, and develop secure, maintainable, and scalable digital solutions. Under direction, works collaboratively with industry experts, software developers, data specialists, project managers, and client stakeholders to design, build, and deliver AI-enabled software, data, and analytics solutions that solve important and impactful real-world problems.
Principal Software Engineer - Frontend, Developer Experience Palo Alto Networks IncPrincipal Software Engineer - Frontend, Developer ExperienceDenver, COYou will collaborate directly with Product, Design, and engineering peers to build interfaces that help developers navigate complex environments with petabytes of telemetry data, turning that data into actionable, easy-to-understand visualizations and workflows. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below.
AI Software Engineer Trimble IncAI Software EngineerCORemote$136,400–$187,500 / yearWhat Makes This Role Great: In this role, you will be at the forefront of Trimble's AI initiative, embedding intelligent capabilities directly into core enterprise tools to eliminate technical debt, simplify complex architectures, and reshape how our global team works every day. You'll work on projects that truly matter: Our purpose-driven culture means you'll be helping to build and deliver solutions that make work faster, safer, and more sustainable for millions of people worldwide.
Embedded Software Engineer - 965 QuantinuumEmbedded Software Engineer - 965Broomfield, CO$135,334–$181,900 / yearWith active engagements spanning pharmaceuticals, material science, financial services, government, industrial sectors, and leading academic and research institutions worldwide, we are helping organizations unlock the transformative potential of quantum computing. Our global team of more than 800 employees includes many of the world's leading scientists, engineers, and researchers, with more than 70% of our technology team holding advanced degrees at the Master's or PhD level.