• Electrical Engineer ( TS

    Fluor (Aurora, CO)
    …Community. **Job Description** Must have an active (or ability to obtain and maintain) TS / SCI with CI Polygraph Will work under general supervision to initiate, ... ensure quality through testing and validation activities. The Electrical Engineer shall perform, but not limited to: * Support...have an active (or ability to obtain and maintain) TS / SCI with CI Polygraph * US citizen… more
    Fluor (10/29/25)
    - Related Jobs
  • Senior RF Engineer - Antenna (Level IV)…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... you\. Lockheed Martin Space is seeking a Senior RF Engineer to join our team in Littleton, CO\! We...Lockheed Martin securing the contract\.\*\*\ **Basic Qualifications:** * Active TS / SCI clearance * Degree in electrical engineering… more
    Lockheed Martin (11/05/25)
    - Related Jobs
  • Software Engineer TS / SCI

    Leidos (Aurora, CO)
    …activities as a member of an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm). The development here includes: + ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...**Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** up frontto be considered… more
    Leidos (08/26/25)
    - Related Jobs
  • Staff RF Engineer - Antenna (Level IV)…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... you\. Lockheed Martin Space is seeking a Staff RF Engineer to join our team in Littleton, CO\! We...test‑plan development, and component qualification\. **Basic Qualifications:** * Active TS / SCI clearance * Degree in electrical engineering… more
    Lockheed Martin (11/19/25)
    - Related Jobs
  • Mechanical Engineer ( TS

    Fluor (Aurora, CO)
    …**Job Description** Must have an active (or ability to obtain/maintain) a TS / SCI with polygraph clearance Provides facilities mechanical engineering analysis and ... and modifications. Be responsible for regular analysis of mechanical systems to include cooling balancing and air quality to...have an Active (or ability to obtain & maintain) TS / SCI with Poly Clearance Required * Must… more
    Fluor (10/16/25)
    - Related Jobs
  • Full Stack Engineer / TS

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... Business & Digital Transformation \(EBDT\) organization** \#EBDT **Basic Qualifications:** \*\* TS / SCI Clearance with CI Polygraph is required prior to… more
    Lockheed Martin (11/12/25)
    - Related Jobs
  • Automated Test Framework Software Engineer

    Leidos (Aurora, CO)
    …quarterly PI Planning sessions in MD. + **Clearance Required: Must have TS / SCI with Polygraph.** **Preferred Qualifications:** + Experience working with ... has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/27/25)
    - Related Jobs
  • Software Engineer TS / SCI

    Leidos (Aurora, CO)
    **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS / SCI Polygraph up front. No exceptions.* You will perform ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a… more
    Leidos (09/26/25)
    - Related Jobs
  • Senior Cyber Defense Engineer - TS

    Deloitte (Colorado Springs, CO)
    …Required: + BS degree in Information Technology, Cybersecurity, Data Science, Information Systems , Computer Science or related + Must be legally authorized ... + Must be able to work full time on-site in Denver, CO + Active TS / SCI security clearance required + Experience using cyber reconnaissance to support a federal… more
    Deloitte (10/28/25)
    - Related Jobs
  • F5 Security Engineer - Active TS

    ENS Solutions (Colorado Springs, CO)
    …to achieve common goals Requirements + Bachelor's degree in computer science, information systems , telecommunications, or an engineering focused field + Must ... as well as upgrading, monitoring, testing and servicing the systems as needed + Demonstrates knowledge of a broad...have an Active TS / SCI and willing to obtain a CI...have an Active TS / SCI and willing to obtain a CI Poly +… more
    ENS Solutions (09/27/25)
    - Related Jobs