- Lockheed Martin (Littleton, CO)
- …joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and Verification team handles all System ... subsystems into the flight vehicle design\. As a **Senior Systems Engineer for Requirements and Verification** b...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience...that improve how government agencies operate and serve our citizens . But we can't do it alone. We need… more
- L3Harris (Broomfield, CO)
- …cyber domains in the interest of national security. Job Title: Manager, Info Security Systems Engineer TS/SCI - Boulder, CO Job Code: 31261 Job Location: ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...security clearance. Security clearances may only be granted to US citizens . In addition, applicants who accept… more
- Lockheed Martin (Littleton, CO)
- …role look like?** Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... with internal customers to mutually agreeable outcomes\. As a ** Systems Engineer for Requirements and Verification** you...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI… more
- Sierra Nevada Company, LLC (Lone Tree, CO)
- …world united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, model, ... simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of... Government international trade regulations, applicant must be a US Citizen , lawful permanent resident of the… more
- GovCIO (Denver, CO)
- …This position is contingent upon contract award. GovCIO is currently hiring for a Desktop Systems Engineer 3 for our NLM proposal. The Desktop Systems ... USD $90,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4399/desktop- systems - engineer -2/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4399_ **Category** _IT… more
- RTX Corporation (Colorado Springs, CO)
- **Date Posted:** 2025-11-11 **Country:** United States of America **Location:** CO213: 1275 Newport Rd, Colorado Spri 1275 Newport Road , Colorado Springs, CO, ... date. US citizenship is required, as only US citizens are eligible for a security...and Interoperability for Domestic and International customers. The Senior Systems Engineer will be part of a… more
- RTX Corporation (Aurora, CO)
- **Date Posted:** 2025-10-06 **Country:** United States of America **Location:** CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, ... date. US citizenship is required, as only US citizens are eligible for a security...more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide … more
- Lockheed Martin (Denver, CO)
- **Description:** You will be a ** Systems Engineer ** for the R&D team that investigates and exploits the newest technological advances to solve complex, ... mission‑critical problems\. ## What You'll Be Doing As a Systems Engineer , you will design, integrate, and...requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI… more
- Leidos (Aurora, CO)
- …your experience to support our customers' launch mission. The **Quality Assurance/CSI Systems Engineer ** will work in a collaborative environment with teammates, ... completion and accuracy of maintenance and operations documentation. **Basic Qualifications:** + US Citizen with a TS/SCI with Polygraph + Bachelor's Degree… more