• Principal Software Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... us and make a difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity to build strong systems,… more
    Leidos (11/19/25)
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  • Software Test Engineer (TS/SCI w/Poly)

    CACI International (Columbia, MD)
    Software Test Engineer (TS/SCI w/Poly) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... CACI has an immediate opportunity for a Software Test Engineer to join a team in the Ft. Meade...(U) * 1- 5 years' experience testing in Linux, Unix , Windows, or Cisco OS operating system * Experience… more
    CACI International (11/07/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and maintenance for… more
    Leidos (11/07/25)
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  • Senior Systems Engineer (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to lead Information Assurance (IA) system, hardware, and software design efforts in support of secure ... be capable of working across operating systems including Windows, UNIX , and Linux to ensure interoperability and stability.* Must...eight (8) years of relevant experience as a systems engineer on one or more IT platforms with a… more
    Kaizen Approach, Inc (11/07/25)
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  • DevOps Engineer -TS/SCI with Poly

    CACI International (Annapolis Junction, MD)
    DevOps Engineer -TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is seeking a talented DevOps Engineer to join our dynamic team in Annapolis Junction,...internal customers on escalated issues + Configure and optimize UNIX and Windows operating systems + Implement enhancements to… more
    CACI International (11/05/25)
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  • Principal Engineer , Developer Productivity

    General Motors (Annapolis, MD)
    …most in their domain. **The Role** We are looking for a Principal Engineer with an extensive engineering background, experience using a variety of developer tools ... of the business, our users, and the growth of our engineers. This engineer will start delivering impact through observability frameworks and will evolve depending on… more
    General Motors (10/31/25)
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  • Lead CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Lead CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Lead Software Engineer on ... + Experience in low-level internals in one or more platforms (eg, Windows, Unix , mobile, or network devices) + Experience with programming in assembly languages… more
    ManTech (10/21/25)
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  • Software Engineer

    Synergy ECP (Columbia, MD)
    Software Engineer Columbia, MD Description Company Description Synergy ECP is a Service Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July 2007 ... Required: TS/SCI Other Requirements: US Citizenship Description: The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex… more
    Synergy ECP (10/15/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... test, and deployment activities for the Security Engineering team. + Engineer , install, maintain, configure and optimize Microsoft server operating systems. +… more
    KBR (10/14/25)
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  • DevOps Engineer (AHT)

    Northrop Grumman (Hollywood, MD)
    …making history. Northrop Grumman Defense Systems (NGDS) is looking for a **DevOps Engineer ** based in **Hollywood, MD** . Our Team works on state-of-the-art Mission ... in one or more of the following scripts: yaml, Python, PowerShell, Curl, Unix + Experience with at least one object-oriented programming language (C#, Java, C++)… more
    Northrop Grumman (01/07/26)
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