- General Atomics (Englewood, CO)
- …for our cutting-edge space systems solutions. **DUTIES AND RESPONSIBILITIES:** + Serve as an Information Systems Security Engineer (ISSE) for one or more ... achieve program milestones. + Maintains the strict confidentiality of sensitive information . + Performs other duties as...+ Must have or be able to obtain a TS / SCI security clearance. **Preferred Qualifications:**… more
- CACI International (Denver, CO)
- …US Anticipated Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested ... to supporting the needs of the program. Responsibilities include serving as information security specialist, reviewing all software, hardware, and infrastructure… more
- Lockheed Martin (Littleton, CO)
- …will be required to obtain, and maintain, Top Secret with adjudicated SCI eligibility \(i\.e\. TS / SCI \) for long term employment on this program\. ... For this position, applicants must possess a currently Active Top Secret security clearance to...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
- Lockheed Martin (Littleton, CO)
- …will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for long term employment on this program ... For this position, applicants must possess a currently Active Top Secret security clearance to...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
- Lockheed Martin (Littleton, CO)
- …with SCI \(adjudicated or eligibility\) is required for consideration\. * Top Secret security clearance with adjudicated SCI \(i\.e\. TS / SCI ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
- Lockheed Martin (Littleton, CO)
- …will be required to possess Active Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) prior to starting employment\. **Desired Skills:** * ... Qualified applicants must possess at minimum a currently Active Top Secret security clearance to...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
- Lockheed Martin (Littleton, CO)
- …have an active TOP SECRET clearance with the ability to obtain TS / SCI Security Clearance\. Thus US Citizenship is required\. **Desired Skills:** * ... years professional experience\. * Must have an active DoD ** Top Secret clearance** , thus you are...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
- CACI International (Colorado Springs, CO)
- …executing the communications security program, ensuring the protection of sensitive information transmitted network connected and point to point ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time...8570 IAT2 level certification ( Security +) + Security Clearance: active TS / SCI , eligibility… more
- Lockheed Martin (Littleton, CO)
- …will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for long term employment on this program\. ... For this position, applicants must possess a currently Active Top Secret security clearance to...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
- Lockheed Martin (Littleton, CO)
- … Secret clearance \(adjudicated or eligibility\) is required for consideration\. * Top Secret security clearance is required prior to start\. **Desired ... Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more