- Lockheed Martin (Littleton, CO)
- …milestones\. Successful applicants will have experience working as a Certified Principle Engineer \(CPE\), Responsible Systems Engineer \(RSE\), or ... This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI w/Poly **Other Important… more
- Northrop Grumman (Colorado Springs, CO)
- …employees are not only part of history, they're making history. Northrop Grumman Defense Systems is seeking a ** Systems Engineer .** This position is located ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...experience with a Master's degree + Must be a US Citizen with an **active DoD Secret… more
- Lockheed Martin (Colorado Springs, CO)
- …We are hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role ... As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI… more
- RTX Corporation (Aurora, CO)
- **Date Posted:** 2025-07-29 **Country:** United States of America **Location:** TX233: Richardson 1737 CityLine 1737 East CityLine Drive Building C37, ... date. US citizenship is required, as only US citizens are eligible for a security...Raytheon, an RTX business, is seeking a **Senior Principal Systems Engineer ** to join our Systems… more
- Lockheed Martin (Littleton, CO)
- …Trident II D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Systems Engineer to become a member of the Systems Engineering and ... Integration Team \(SEIT\)\. As a Simulation Engineer , you will work with a team of engineers...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top… more
- Lockheed Martin (Littleton, CO)
- …strategic deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a ** Systems Engineer Sr** , you will: * Maintain responsibility over a space ... This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important… more
- Lockheed Martin (Boulder, CO)
- …takes to get there\. Lockheed Martin is looking for an energetic and high performing Systems Engineer Associate Manager to join and lead the SEIT OPIR team ... This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI **Other Important Information… more
- Lockheed Martin (Longmont, CO)
- …knows what it takes to get there\. Lockheed Martin is looking for an energetic Systems Engineer to join the Next Generation GEO \(NGG\) team in Denver, ... This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information… more
- RTX Corporation (Aurora, CO)
- **Date Posted:** 2025-07-29 **Country:** United States of America **Location:** CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, ... date. US citizenship is required, as only US citizens are eligible for a security...without Polygraph We have an exciting opportunity for a ** Systems Engineer ** supporting one of our premier… more
- RTX Corporation (Aurora, CO)
- **Date Posted:** 2025-07-29 **Country:** United States of America **Location:** CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, ... date. US citizenship is required, as only US citizens are eligible for a security...TS/SCI We have an exciting opportunity for a **Senior** ** Systems Engineer ** supporting one of our premier… more