- ISYS Technologies (Colorado Springs, CO)
- …secure environment following and Security Classification Guideline (SCG). Essential Requirements: US Citizenship is required. In compliance with Colorado's Equal ... programs across the country and in more than 20 states . Our programs support multiple Federal agencies, the Department...I2X Technologies is seeking a Model Based Systems Engineering Modeler to support ongoing activities for a customer in… more
- RTX Corporation (Aurora, CO)
- **Date Posted:** 2025-12-03 **Country:** United States of America **Location:** CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, ... issued security clearance is required prior to start date. US citizenship is required, as only ...developing and maintaining system models using tools such as Cameo Systems Modeler , as well as utilizing… more
- Sierra Nevada Company, LLC (Englewood, CO)
- …**IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this ... Systems Engineering (MBSE): Expertise in MBSE tools such as MagicDraw/ Cameo Systems Modeler , IBM Rational Rhapsody, or...The ability to obtain and maintain a Top Secret US Security Clearance is required **Qualifications We Prefer:** +… more
- Infinity Systems Engineering (Colorado Springs, CO)
- …all eligible employees receive an annual payout based on our Profit-Sharing Plan. US Citizenship is required. EOE including disability/vet To learn more about ... we owe our success to our team who help us fulfill our mission; to match people with their...maintain, and analyze system models using MBSE tools (eg, Cameo Systems Modeler , MagicDraw, CAD). + Translate… more
- RTX Corporation (Aurora, CO)
- **Date Posted:** 2026-01-12 **Country:** United States of America **Location:** CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, ... issued security clearance is required prior to start date. US citizenship is required, as only ...Confluence, Bitbucket, etc.) + Experience with MBSE tools (eg, Cameo Systems Modeler ) + Experience with requirements… more
- Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
- …etc.)Experience with C/C++/Java programming (including network, multi-threaded, client-server programming) US Citizenship Must be Clearable Desired Experience: * ... investigation and must meet eligibility requirements for access to classified information. US citizenship is required. Competitive salary based on experience and… more
- Lockheed Martin (Highlands Ranch, CO)
- …* Proficiency with modern requirements‑management and model‑based tools \(IBM DOORS, Cameo Systems Modeler \) * Active Secret clearance \(with eligibility ... for Top‑Secret\) and U\.S\. citizenship **Desired Skills:** * Demonstrated mastery of systems‑thinking methods...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other… more