• Principal Software Engineer (Onsite)

    RTX Corporation (El Segundo, CA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...Mission Planning team is looking for an experienced Principal Software Engineer to join our team. This… more
    RTX Corporation (12/18/25)
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  • Adjunct Technical Program Manager (TPM)/Staff…

    Northrop Grumman (Redondo Beach, CA)
    …Northrop Grumman Space Systems is seeking an Adjunct Technical Program Manager (TPM)/Staff Software Engineer (Level 5) that will lead and manage efforts in ... with the Atlassian Tool Suite (Confluence, Jira, Bitbucket, Bamboo) + Active TS/SCI security clearance + Domain knowledge across the Mission One customer… more
    Northrop Grumman (12/14/25)
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  • Senior Software Engineer

    Oracle (Sacramento, CA)
    **Job Description** **This position requires you to be eligible to receive a federal security clearance which requires you to be a US Citizen.** Do you want to ... secure, reliable. + Collaborate closely with cross functional teams, software developers, security specialists, to define and...requires you to be eligible to receive a federal security clearance which requires you to be… more
    Oracle (01/08/26)
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  • Sr. Specialist, Embedded Software

    L3Harris (Carlsbad, CA)
    …domains in the interest of national security . Job Title: Sr. Specialist, Embedded Software Engineer (Link 16) Job Code: 30450 Job Location: Carlsbad, CA Job ... Schedule: 9/80 Job Description: The Sr. Specialist embedded software engineer designs, develops and extensively tests...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (10/29/25)
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  • Junior Software QA Engineer

    KBR (El Segundo, CA)
    …On-site/Hybrid + Travel Requirements: Minimal + Working Hours: Standard Qualifications: Required: + Security Clearance : Ability to obtain and maintain a Secret ... Title: Junior Software QA Engineer Belong. Connect. Grow....Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (01/04/26)
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  • Software Engineer TS/SCI

    CACI International (Santa Clara, CA)
    Software Engineer TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... ongoing basis. **The Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical systems? Join our… more
    CACI International (12/09/25)
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  • Software Engineer (Mid Level)

    G2 Ops, Inc. (San Diego, CA)
    …benefits package. Years of Industry Experience: 3+ years of relevant experience. Security Clearance Requirement: Must be able to obtain and maintain ... Active DoD Secret Clearance . Where you make an impact: For this opportunity,...this opportunity, we are seeking a highly motivated, team-oriented Software Engineer . This exciting position will have… more
    G2 Ops, Inc. (12/04/25)
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  • Software Engineer C#

    Leidos (Vista, CA)
    **Description** **Leidos** is seeking a ** Software Engineer (C#)** to work for the ** Security Enterprise Solutions** **(SES)** business unit in **Vista, ... days onsite)_** As part of a cross-functional team, the ** Software Engineer (C#)** will develop and maintain...engineers to gain experience and contribute to technical solutions. ** Software Development and Security Compliance:** + Develop… more
    Leidos (11/05/25)
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  • Software Quality Engineer (Level 3)

    Lockheed Martin (Palmdale, CA)
    …skills in problem solving and data analytics\. *Familiar with Agile methodologies ** Security Clearance Statement:** This position requires a government ... **Description:** Responsible for implementing the Software Quality Engineering \(SWQE\) mission to ensure programs...security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (12/17/25)
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  • Embedded Flight Software Engineer

    Actalent (Huntington Beach, CA)
    Embedded Flight Software Engineer MUST HAVE VXWORKS and ACTIVE CLEARANCE Job Description As a Software Developer, you will be a key member of the ... Software Team, contributing to the design, development, integration, and...schedule). + MUST be able to obtain a government security clearance If interested, apply! Job Type… more
    Actalent (01/06/26)
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