System Engineer Ang SignalSystem EngineerBoulder, ColoradoProvide the design, configuration, installation, maintenance, management and upgrade of Windows, and Apple hardware and software systems and associated peripherals. About Us: ANG SIGNAL is a technology focused company specialized in delivering world class network services and mission critical solutions to the federal government.
NewStaff SW Engineer VisaStaff SW EngineerHighlands Ranch, CO$124,300–$198,600 / yearThe ability to develop and utilize Application Program Interfaces (APIs), a set of routines, protocols, and tools for building software applications that specify how software components should interact and are used when programming graphical user interface (GUI) components. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
NewSenior Information Security Engineer KPA LLCSenior Information Security EngineerLafayette, CO$110,000–$150,000 / yearThe ideal candidate is a hands-on security engineer with strong cloud and infrastructure experience who can independently lead complex security projects, partner effectively with IT Operations and DevOps, and continuously improve KPA's security posture. Lead security assessments for new vendors, SaaS platforms, cloud services, and third-party integrations; administer third party vendor management (TPVM) and support ongoing vendor risk management.
Staff / Sr Staff C++ Software Engineer SciTecStaff / Sr Staff C++ Software 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. The ideal candidate will be well-rounded C++ developer, work well as part of a rapid pace, collaborative, small-team environment, and be able to prototype, develop, integrate, and test advanced software solutions into Government frameworks.
Drainage Engineer II Parsons Commercial Technology Group Inc.Drainage Engineer IIDenver, CO$74,800–$130,900 / yearCareer growth & mentorship: Lead segments of complex projects, guide junior engineers, and work closely with senior drainage experts who are invested in helping you grow into a Technical Lead / Project Manager. You'll be supported by a collaborative team, industry‑leading tools, and a culture that truly invests in your growth-while enjoying the flexibility, benefits, and stability of a global engineering firm.
Systems Engineer Atom ComputingSystems EngineerBoulder, CO$120,000–$145,000 / yearAt Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. 2+ years of systems engineering experience in complex, multidisciplinary R&D or production environments (quantum, aerospace, defense, advanced computing, or similar).
Staff / Senior Staff Platform Software Engineer SciTecStaff / Senior Staff Platform Software EngineerBoulder, COFor 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. 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.
Cloud Services Engineer Seneca HoldingsCloud Services EngineerDenver, ColoradoStrong experience with DevOps practices, including CI/CD pipelines, Infrastructure as Code (Ansible, Terraform, ARM, Bicep, JSON, YAML), and containerization (Docker, Kubernetes, both self-managed and cloud-native implementations like AKS, EKS, GKE). This role is customer-facing and requires the ability to translate business needs and requirements and translate them into technical requirements and guidance, while mentoring a team of engineers to deliver impactful cloud solutions, ensuring high availability, security, and performance.
Space Software Engineer ParsonsSpace Software EngineerDenver, Colorado$103,500–$181,100 / yearWe have built this cultural legacy by working closely with analysts and operators to understand their needs and delivering meaningful value through innovative, cost effective and intuitive software solutions. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.
Security Engineer (Denver, CO) - Heartland (Remote) GuidePoint SecuritySecurity Engineer (Denver, CO) - Heartland (Remote)Denver, CORemote$140,000–$170,000 / yearBy taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation’s top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. Group Medical Insurance options: Zero Deductible PPO Plan (GuidePoint pays 90% of the premium for employees and 70% for family plans (spouse/children/family) or High Deductible Health Plan with HSA (GuidePoint pays 100% of the employees premiums and 75% for family plans (spouse/children/family).
NewSenior Information Security Engineer KPASenior Information Security EngineerLafayette, CO$110,000–$150,000 / yearThe ideal candidate is a hands-on security engineer with strong cloud and infrastructure experience who can independently lead complex security projects, partner effectively with IT Operations and DevOps, and continuously improve KPA's security posture. Lead security assessments for new vendors, SaaS platforms, cloud services, and third-party integrations; administer third party vendor management (TPVM) and support ongoing vendor risk management.
Construction Engineer II Parsons Commercial Technology Group Inc.Construction Engineer IIWestminster, CO$74,800–$130,900 / year5+ years of related eld experience in the construction field, on large, complex, heavy civil transportation projects (Road & Highways, Bridge & Tunnel or Rail & Transit). We take special pride in projects and solutions that improve communities as well as people's quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency.
NewDrainage Engineer II ParsonsDrainage Engineer IIDenver, Colorado$74,800–$130,900 / yearCareer growth & mentorship: Lead segments of complex projects, guide junior engineers, and work closely with senior drainage experts who are invested in helping you grow into a Technical Lead / Project Manager. You’ll be supported by a collaborative team, industry‑leading tools, and a culture that truly invests in your growth—while enjoying the flexibility, benefits, and stability of a global engineering firm.
Senior Satellite & Ground Systems Engineer EVONASenior Satellite & Ground Systems EngineerWestminster, ColoradoThe Mission Architecture & Systems Engineering (MASE) team provides technical leadership that transforms mission objectives into integrated, executable system designs spanning spacecraft, payloads, ground systems, software, communications, and operations. They are comfortable operating across the full systems engineering lifecycle, engaging with stakeholders, defining mission architecture, collaborating with implementation teams, and ensuring that every level of the system remains connected through disciplined traceability.
Staff/Sr. Staff Application Security Engineer SciTecStaff/Sr. Staff Application Security EngineerBoulder, CO$96,000–$146,000 / 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. 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.
Staff / Sr Staff Devops Software Engineer SciTecStaff / Sr Staff Devops Software EngineerBoulder, CO$98,000–$146,000 / 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. 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.
Staff / Sr Staff Devsecops Engineer SciTecStaff / Sr Staff Devsecops EngineerBoulder, CO$98,000–$146,000 / 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. 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.
Junior Security Engineer MaximusJunior Security EngineerDenver, CORemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Perform basic containment activities, including access changes, application removal, configuration updates, and allow/block list management following established procedures.
Application Security Engineer SciTecApplication Security EngineerBoulder, CO$96,000–$146,000 / 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. 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.
Sales Engineer RADICLSales EngineerBoulder, ColoradoYou’ll work alongside Account Executives and Channel Partners to identify requirements, design tailored solutions, and articulate the business and technical value of RADICL’s platform. As an early member, you will work closely alongside an experienced founding team and realize the life-changing experience of building a company.