• Software Engineer /Computer Scientist…

    NANA Regional Corporation (Livermore, CA)
    …research and development. + Active DOE Q/SCI security clearance or equivalent DOD Top Secret /SCI security clearance, and willingness to take a polygraph test. ... to enhance our nation's security! We are seeking an experienced Software Engineer (R&D S&E Computer Science) to design and implement cutting-edge solutions for… more
    NANA Regional Corporation (12/18/25)
    - Related Jobs
  • TS /SCI Field Service Engineer

    Insight Global (San Diego, CA)
    Job Description Insight Global is seeking TS /SCI Field Service engineers to support an exciting, large mission for a large defense customer. This person will undergo ... the deployment, operations and maintenance of the mission critical communication systems . This person should have experience installing, maintaining, upgrading and… more
    Insight Global (12/03/25)
    - Related Jobs
  • Sr. Software Engineer TS /SCI…

    Leidos (San Diego, CA)
    **Description** Leidos has an exciting opportunity for a Sr. 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 (12/10/25)
    - Related Jobs
  • Engineer RF Microwave Design

    Northrop Grumman (Mcclellan, CA)
    …like HFSS or COMSOL + Must be willing to obtain and maintain US Top Secret /SCI with Poly Security Clearance + US Citizenship required **Preferred ... development of computer architectures, processing/memory subsystems, and large-scale high-performance computing systems . MDA is seeking a ** Engineer RF Microwave… more
    Northrop Grumman (01/03/26)
    - Related Jobs
  • TWMS Web Developer | Active TS clearance

    General Dynamics Information Technology (San Diego, CA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Software ... to GDIT. Our **W** **eb Developer** must have: + **Security Clearance Level:** Active Top Secret clearance. + **Required Experience:** + 8 years of Web… more
    General Dynamics Information Technology (11/20/25)
    - Related Jobs
  • Staff Network Administrator - TS /SCI

    Northrop Grumman (Redondo Beach, CA)
    …after hours, and weekends, as needed + Candidates must have a current DOD ** Top Secret ** level security clearance with **SCI** access level eligibility (at a ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/10/25)
    - Related Jobs
  • Principal Manufacturing Engineer

    The Boeing Company (El Segundo, CA)
    …a US Security Clearance for which the US Government requires US Citizenship. An interim US Top Secret Clearance Pre-Start and final US Top Secret ... opportunity for professional growth. Find your future with us. Millennium Space Systems , A Boeing Company delivers affordable, high-performance space systems for… more
    The Boeing Company (01/01/26)
    - Related Jobs
  • Experienced Java & Spring Boot Software…

    BAE Systems (San Diego, CA)
    …and remotely. \#SWSD **Required Education, Experience, & Skills** + Must hold an active Top Secret clearance + Bachelor's Degree or higher in a computer related ... build your career with BAE Systems . BAE Systems is seeking a Senior Software Engineer ...**Preferred Education, Experience, & Skills** + Hold an active Top Secret /SCI with Polygraph clearance + Experience… more
    BAE Systems (11/01/25)
    - Related Jobs
  • Manager, Software Engineer

    L3Harris (San Diego, CA)
    …of software development experience with C++. + US citizenship and willing to obtain Top Secret Government Clearance. Preferred Additional Skills: + Active TS ... analysis, design, coding, testing, integration, and maintenance. + Design and reverse engineer complex software systems . + Implement and migrate cloud-native… more
    L3Harris (12/07/25)
    - Related Jobs
  • Cyber Software Engineer (T05) - Space…

    Northrop Grumman (Redondo Beach, CA)
    …history. Northrop Grumman Space Systems (NGSP) is seeking a Staff Cyber Software Engineer (T05) to join our team in Redondo Beach, CA. In this role you will ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...may be considered in lieu of degree + Active TS /SCI clearance required at time of application + Ground… more
    Northrop Grumman (11/18/25)
    - Related Jobs