- RTX Corporation (Aurora, CO)
- …experience + Advanced Experience designing, configuring, deploying, and supporting Juniper network systems + Experience with Linux System Administration (Eg RHEL ... as only US citizens are eligible for a security clearance **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we… more
- Lockheed Martin (Schriever AFB, CO)
- …* Experience in the use of software test and analysis tools **Desired Skills:** * Top Secret Clearance with SCI eligibility is a plus * Experience with Python ... are seeking a detail\-oriented and highly motivated mid\-level software engineer to join our team to develop and test...This position requires a government security clearance at the Secret level; you must be a US Citizen for… more
- Leidos (Aurora, CO)
- …CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** ** Top Secret with SCI eligibility and able to obtain a Polygraph.** **Primary ... Advantage Solutions Business Area, is currently seeking a Mid-Level Software Engineer for the Chinook Program. The Chinook Program delivers secure, scalable,… more
- RTX Corporation (Aurora, CO)
- …as only US citizens are eligible for a security clearance **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation of everything we do ... will design, develop, and test Java code in a Linux , Agile, DevOps environment. We are at the forefront...forefront of aerospace and defense technology. Our Satellite Ground Systems Team plays a pivotal role in ensuring communication,… more
- CACI International (Denver, CO)
- Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are...and security and be able to take a holistic systems level approach to influence how we build our… more
- Northrop Grumman (Aurora, CO)
- …Northrop Grumman Space Systems is looking to add a **Principal Electronics Engineer - Field Service Engineer (FSE)/Sr. Principal Electronics Engineer - ... with a completed PhD-STEM + **Must have an Active TS /SCI DoD security clearance at the time of application**...MCSA Windows Server 2012 or MCSA Windows Server 2016Linux: Linux +, LPIC-1, or Red Hat Certified Systems … more
- Amazon (Denver, CO)
- …A+ or CND (Certified Network Defender) or Network+ or Security- 2+ years of systems administration ( Linux or Windows) experience - 2+ years of networking (such ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...building some of the largest and most complex distributed systems in the world, and we need adaptable people… more
- RTX Corporation (Aurora, CO)
- …DevSecOps framework + Experience with troubleshooting applications & infrastructure services on Linux based Operating Systems + Background in COTS/FOSS product ... citizens are eligible for a security clearance **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything...safer, more secure world. As a **Senior Platform DevOps Engineer ** , you will herald a transformative era in… more
- Northrop Grumman (Aurora, CO)
- …are not only part of history, they're making history. Northrop Grumman Space Systems is seeking an **Principal** **Electr** **omechanical Engineer ** to join our ... with a completed PhD-STEM + **Must have an Active/Final TS /SCI DoD security clearance at the time of application,...or MCSA Windows Server 2016 + Linux : Linux +, LPIC-1, or Red Hat Certified Systems … more
- RTX Corporation (Aurora, CO)
- …a passion for automation, and hands-on expertise in Groovy-based CI/CD pipelines, Linux operating systems , and cloud-native container orchestration. You will ... as only US citizens are eligible for a security clearance **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more