- RTX Corporation (Aurora, CO)
- …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is required, ... as only US citizens are eligible for a security clearance **Security Clearance :** DoD Clearance :...an immediate opening for a temporary Senior Principal Systems Engineer . This role will support the program's deployed systems… more
- RTX Corporation (Aurora, CO)
- …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is required, ... 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… more
- Lockheed Martin (Englewood, CO)
- …Missile Avionics team is seeking an experienced **Lead Electromechanical Harness Engineer ** who will work closely with senior engineers to develop preliminary ... spacecraft equipment and/or missile systems\. * 8\+ years professional experience\. * While no clearance is needed to start in this position, you will need to obtain… more
- Lockheed Martin (Louisville, CO)
- **Description:** ATC is seeking a Research Oriented Electro\-Optical Engineer with familiarity in the development and demonstration of linear and nonlinear optical ... 3\. Ability obtain & maintain a US government Top Secret security clearance **Desired Skills:** 1\. Advanced degree in Physics, Optics, Electrical Engineering,… more
- Sierra Nevada Company, LLC (Lone Tree, CO)
- SNC is seeking a highly skilled and innovative UAS Conceptual Design Engineer to join our dynamic engineering team. This role will play a crucial role in the early ... + Generate 3D models and detailed design documentation using CAD software . + Collaborate with other engineering teams, including avionics, propulsion, and… more
- Lockheed Martin (Littleton, CO)
- **Description:** Lockheed Martin Space is seeking a **mid\-career Industrial Engineer ** to join our production team in Littleton, Colorado The Industrial Engineering ... PLM, MRP, MES, Discrete Event Simulation, Data Analytics, and Data Visualization Software to produce analysis' & metrics which enable imperative business decisions\.… more
- Sierra Nevada Company, LLC (Lone Tree, CO)
- …Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, development, testing, ... and technical specifications and standards for missile systems. + Address hardware/ software interface issues and define input/output parameters to ensure seamless… more
- CACI International (Aurora, CO)
- …in a scientific, mathematical, or engineering discipline + Active TS/SCI security clearance + Software defined radio experience to include receiver ... Digital Signal Processing Engineer Job Category: Engineering Time Type: Full time... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage… 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...about working as part of a modern, fast-paced agile software development team, then this opportunity is for you!… more
- Lockheed Martin (Littleton, CO)
- …Mission is Ours\. Lockheed Martin seeks an innovative and talented Fault Protection systems engineer \. - - - **What does this role look like?** The team is ... work will focus on Fault Detection Isolation and Recovery \(FDIR\) within both Software and Hardware\. This includes the following: * failure mode analysis of the… more