• Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS /SCI) US government issued security clearance is required. + US citizenship is required, ... Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion...Simulink, or custom RF environments. + Existing Top - Secret SCI ( TS /SCI) security clearance more
    RTX Corporation (10/09/25)
    - Related Jobs
  • Integration and Test Software

    CACI International (Fairfax, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of ... is currently looking for a Senior Integration and Test Software Engineer to join our team developing...role is an in-office opportunity. **Qualifications:** Required: + Active TS with ability to obtain SCI security clearance more
    CACI International (09/17/25)
    - Related Jobs
  • Cyber Systems Engineer - level 3 or 4

    Northrop Grumman (Dulles, VA)
    …with 1 year of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI] **at time of ... with 4 years of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI] **at time of… more
    Northrop Grumman (12/02/25)
    - Related Jobs
  • Senior Mission / Systems Engineer

    RTX Corporation (West Valley City, UT)
    …efforts. + Ability to obtain and maintain a US government issued Top Secret SCI ( TS /SCI) security clearance required after start. + US citizenship ... as only US citizens are eligible for a security clearance **Security Clearance :** TS /SCI with...and proposal activities related to system development. + Existing Top Secret SCI ( TS /SCI) with… more
    RTX Corporation (12/11/25)
    - Related Jobs
  • Software Engineer Staff, Level 4

    Lockheed Martin (Colorado Springs, CO)
    …configuration tools * Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance \. This position is located at a facility that ... * Strong time management skills that enable on\-time project delivery * Active TS /SCI security clearance **Security Clearance Statement:** This position… more
    Lockheed Martin (11/23/25)
    - Related Jobs
  • Software Engineer /Systems…

    Cinteot (Springfield, VA)
    …Red Hat Linux Administration experience Education: Bachelor (or 4 years additional experience) Security Clearance : Top Secret with SCI and Full Scope Poly ... Software Engineer / Systems Administrator (location:...IBM Clearquest systems. Applicant selected must possess a current TS /SCI with Full Scope Poly clearance (government… more
    Cinteot (11/06/25)
    - Related Jobs
  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …complex vehicle models and simulations such as missile 6\-degree\-of\-freedom simulations * Active Top Secret Clearance or ability to obtain and maintain ... the selected employee to be aU\.S\. Citizen\. * Final Secret clearance is required to start employment\....a missile defense program on modeling and simulation or software * 4-6 years of GNC experience on various… more
    Lockheed Martin (11/22/25)
    - Related Jobs
  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, ... Grumman Space Systems (NGSP) seeks to fill a **Principal** ** Software Engineer (Level 3) or a Sr....considered in lieu of degree. + **Must have active TS /SCI clearance at time of application** +… more
    Northrop Grumman (10/15/25)
    - Related Jobs
  • Senior Navy Design Engineer

    Cydecor, Inc. (Washington, DC)
    …Interim or Active Secret security clearance ; Preferred: Interim or Active Top Secret security clearance . Education: Bachelor's level degree in an ... and logistics and sustainment professionals to achieve program outcomes + Interim or Active Secret clearance Bonus points if you have: + 15 year of experience… more
    Cydecor, Inc. (12/09/25)
    - Related Jobs
  • Senior Navy Mechanical Engineer

    Cydecor, Inc. (Washington, DC)
    …or Active Secret security clearance ; Preferred: Interim or Active Top Secret security clearance . Education: Bachelor's level degree in Mechanical ... professionals to achieve program outcomes + Interim or Active Secret clearance Bonus points if you have:...+ Master's degree in an Engineering field + Professional Engineer (PE) Certification Security Clearance : Minimum: Interim… more
    Cydecor, Inc. (12/09/25)
    - Related Jobs