• Senior Network Engineer

    SAIC (Springfield, VA)
    …large/complex networks end-to-end. **Required Clearance:** + US Citizenship. + Active Top Secret Clearance. **Preferred Experience, Skills & Attributes:** + ... Network Technologies Business Unit currently has an opening for a **Senior Network Engineer ** to support a Department of State (DoS) Bureau of Diplomatic Technology… more
    SAIC (01/08/26)
    - Related Jobs
  • Windows Engineer

    SAIC (Quantico, VA)
    …in systems administration and analysis. * IAT-II Certification (ie, Sec+). * Active Top Secret with SCI eligibility. REQNUMBER: 2600248 SAIC is a premier ... **Description** Make a difference for national security by joining a team of dedicated IT...Commands Business Group of SAIC is seeking a Windows Engineer to support a transformational infrastructure program for DCSA.… more
    SAIC (01/13/26)
    - Related Jobs
  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    …and analytical skills. + Strong briefing and presentation skills. + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility ... Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our… more
    KBR (12/23/25)
    - Related Jobs
  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …with deployed OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret /SCI security clearance with a Polygraph Belong, ... Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR...systems and process the resulting collected data into useful information distributed to IC and DoD users. As a… more
    KBR (10/28/25)
    - Related Jobs
  • Systems Development Engineer II, AWS…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI with polygraph security clearance. The position further requires that, ... Commerce Platform team is hiring a cleared Systems Development Engineer to join the team. This is an exciting...start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or commensurate… more
    Amazon (11/13/25)
    - Related Jobs
  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …to transform the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS /SCI clearance** to work from either our King of ... capabilities of space\- based programs in support of national security \. We are seeking a SW Engineer ...must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should… more
    Lockheed Martin (12/18/25)
    - Related Jobs
  • Software Engineer

    ManTech (Norfolk, VA)
    …Active Secret Security Clearance with the ability to obtain and maintain Top Secret / SCI security clearance **Physical Requirements:** + Must be able ... **MANTECH** seeks a motivated, career and customer-oriented **Software Engineer (JBUS/JSAF)** to join our team in **Norfolk, VA.** This is an **onsite** position.… more
    ManTech (01/09/26)
    - Related Jobs
  • Radar Research Engineer

    KBR (Chantilly, VA)
    …+ Working Hours: Standard 40 hours per week. Qualifications: Required: + Clearance: Top Secret /SCI + Education: Pursuing Bachelor's, Master's, or PhD in Physical ... Research Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our… more
    KBR (01/02/26)
    - Related Jobs
  • Modeling & Simulation Engineer (Specialist)

    KBR (Reston, VA)
    …basis + Proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility ... Title: Modeling & Simulation Engineer (Specialist) Belong. Connect. Grow. with KBR! KBR's... (Specialist) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/24/25)
    - Related Jobs
  • Exchange Engineer (Network Communications 4…

    HII (Virginia Beach, VA)
    …+ Server Subject matter Expert + Must be able to obtain and maintain a US Top Secret security clearance + Strong attention to detail + Strong customer ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,795.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This… more
    HII (01/04/26)
    - Related Jobs