Software Support Engineer Internship (NetSuite) - Summer 2027 RF-SMARTSoftware Support Engineer Internship (NetSuite) - Summer 2027Highlands Ranch, ColoradoThe RF-SMART Internship Program exists to partner with students to equip them with the skills they need to become successful professionals while they complete meaningful work at RF-SMART, while supporting our mission of transforming our customers and changing lives. The Software Support Intern is responsible for collaborating and assisting our Developers resolve a wide range of technical software issues on our product by troubleshooting via telephone, email and/or remote session.
Staff / Senior Staff Software Test Engineer SciTecStaff / Senior Staff Software Test EngineerBoulder, CO$102,000–$157,000 / yearFor over forty-five 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. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.
NewSenior Engineer, Software Brother International CorporationSenior Engineer, SoftwareWestminster, Colorado$110,000–$130,000 / yearRole Overview: The Senior Engineer, Software creates software for mobile devices like Android, iOS, and/or Cross-Platform, using modern software practices such as pure functions, interfaces, higher-order abstraction, and functional design patterns, etc. Base salary is determined by the education, experience, knowledge, skills, and abilities of the successful candidate, as well as factors such as internal equity, cost of labor in the hiring location, and alignment with market data.
Sr. Software Test Engineer (Contingent) RTX CorpSr. Software Test Engineer (Contingent)Aurora, COUnder this effort, RTX Collins personnel will oversee/perform software development and sustainment for cloud-enabled systems that ingest, tag, and audit data sets, while maintaining security, integrity, and availability of data. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience.
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.
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.
Staff Real-Time Embedded Software Engineer Lunar Outpost Inc.Staff Real-Time Embedded Software EngineerGolden, COThe main responsibility of the Staff Real-Time Embedded Software Engineer is to serve as a subject-matter expert in developing drivers and RTOS applications for advanced space robotic applications. They will lead driver and RTOS development efforts and mentor engineers on best practices, ensuring the system meets stringent safety and reliability requirements for crewed and autonomous space operations.
NewFull Stack Software Engineer PeratonFull Stack Software EngineerAurora, Colorado$80,000–$128,000 / yearFull timePeraton offers enhanced benefits to employees supporting 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, and eligibility 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.
Full Stack Software Developer Capital Rx, Inc.Full Stack Software DeveloperDenver, CO$108,800–$136,000 / yearBy delivering true price transparency, eliminating unnecessary middleman fees, and leveraging advanced AI-powered care delivery, Judi Health helps clients achieve unprecedented operational efficiency and service levels. We're looking for someone who brings a mix of technical expertise, problem-solving ability, and collaborative spirit: Collaborate with senior developers to implement new features and improve existing functionality.
Software Engineer III - AI/ML Platform Operations - Remote CSAA Insurance GroupSoftware Engineer III - AI/ML Platform Operations - RemoteCORemote$105,345–$117,050 / yearWhile strong software engineering skills are essential, the primary focus is on AI platform operations, MLOps, automation, reliability engineering, deployment support, observability, governance, and continuous improvement of enterprise AI capabilities. You will partner with Data Engineering, Data Science, Architecture, Infrastructure, Security, and Product teams to support production AI workloads and enable the successful adoption of AI capabilities across the organization.
Flight Software Manager Blue OriginFlight Software ManagerDenver, 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.
Flight Software Manager Blue Origin Enterprises LPFlight Software ManagerDenver, CO$148,103–$207,343.50 / yearand/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.
Senior Software Engineer Resource InnovationsSenior Software EngineerDenver, CORemote$100,000–$144,000 / yearCollaborate closely with cross-functional teams, including designers, project managers, and program teams to deliver on a Software SaaS Product that align with business and customer needs. This is remote position requiring occasional in-person office meetings for candidates residing in one of the following metro areas Maison, WI, Chicago, IL, San Francisco CA, Phoenix AZ, Denver CO, or Salt Lake City.
Sr Software Engineer Sierra Nevada CorpSr Software EngineerLone Tree, CO$143,487.14–$197,294.82 / yearThe MST team has a long legacy of supporting the Department of Defense, Department of Homeland Security, commercial and international customers with years of experience in platform operations, engineering and full lifecycle management across domains - air, land, sea, space and cyber. The Mission Solutions and Technologies (MST) business area provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide.
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.
Senior Software Engineer GrvtySenior Software EngineerAurora, Colorado$160,000–$225,000 / yearAs a senior individual contributor, you lead by example—writing clean, maintainable code, actively participating in system design, championing modern DevSecOps practices, and raising the technical bar through thoughtful peer reviews. Strong hands-on experience with relational databases—specifically PostgreSQL (schema design, indexing, complex query optimization)—and Redis for state management, caching, or message queuing.
Sr Test Engineer - Software Sierra Nevada CorpSr Test Engineer - SoftwareEnglewood, CO$124,771.42–$171,560.71 / 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.
Test Engineer III - Software Sierra Nevada CorpTest Engineer III - SoftwareLone Tree, CO$108,496.89–$149,183.22 / 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.
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.
Laser Engineer Atom ComputingLaser EngineerBoulder, CO$130,000–$165,000 / yearExperience with current state-of-the-art lasers/amplifiers (e.g., diode and fiber-based) and nonlinear optical materials, including characterization, phase-locking, and optimization of laser and nonlinear optical systems, plus design and modeling experience for nonlinear optical and laser/amplifier systems. Align, tune, and troubleshoot optical and laser systems — including diode- and fiber-based lasers/amplifiers and nonlinear optical systems — to keep quantum computing hardware running reliably.