• Expert CNO Software Engineer

    ManTech (Hanover, MD)
    …you will play a key role in developing advanced CNO capabilities that directly support national security . You'll work in a collaborative environment focused on ... **MANTECH** seeks a highly experienced and mission-focused **Expert Software Engineer ** to join our CNO team in **Hanover, MD.**...solving complex technical challenges in support of our customer's most critical missions. **Responsibilities include… more
    ManTech (01/13/26)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    …you will play a key role in developing advanced CNO capabilities that directly support national security . You'll work in a collaborative environment focused on ... seeks a highly experienced and mission-focused **Senior CNO Software Engineer ** to join our CNO team in **Hanover, MD.**...solving complex technical challenges in support of our customer's most critical missions. **Responsibilities include… more
    ManTech (01/13/26)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You ... using tools (eg, Saltstack, Ansible, Chef, Puppet) * Design, develop, and support scalable, redundant infrastructure to include physical and virtualized… more
    Vexterra Group (01/13/26)
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  • Principal Systems Engineer (Linux)

    Themis Insight (Fort Meade, MD)
    …Civilian and Military expertise to every case. We are hiring a Principal Systems Engineer (Linux) to work in Fort Meade, MD. Position location is subject to change ... personnel, government overseers, and senior executives. The Level 3 System Engineer (SE) shall possess the following capabilities: + Manage system requirements… more
    Themis Insight (12/19/25)
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  • DevOps Engineer

    Cadmus (Annapolis, MD)
    …management and integration use cases. + Ensure adherence to all CMS security , compliance, and governance requirements. + Support application operations, ... **Overview** **What You'll Be Doing** Cadmus is seeking a DevOps Engineer to be part of our DevOps team supporting one of our federal programs. Multi-year CMS… more
    Cadmus (12/13/25)
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  • Systems Integration and Test Engineer

    Leidos (Gaithersburg, MD)
    **Description** Leidos is seeking a **Systems Integration & Test Engineer ** who will be a member of a dynamic team on the Terminal Flight Data Manager (TFDM) ... integrated surface traffic control and management system. **Systems Integration Test Engineer responsibilities:** Working both as a member of a team and… more
    Leidos (01/15/26)
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  • Software Engineer 1 - 23832 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …short video: https://vimeo.com/732533072 Job Description Do you enjoy solving difficult problems in support of the security of our nation? Join a leading-edge ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $65,050.00 - $107,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Entry Level… more
    Huntington Ingalls Industries (01/06/26)
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  • Systems Engineer II

    Intelligent Waves (Linthicum Heights, MD)
    **Overview** Intelligent Waves is seeking a System Engineer Level II for our cybersecurity contract in Linthicum Heights, MD. This key role analyzes user's ... Linthicum Heights, MD **Travel:** None **Clearance Requirement:** Active TS/SCI level security clearance (with polygraph conducted within the past 10 years).… more
    Intelligent Waves (12/09/25)
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  • Cloud Engineer (Cloud Engineer 2)

    Huntington Ingalls Industries (Columbia, MD)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $90,166.00 - $140,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid This ... reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the US military and federal agency partners.… more
    Huntington Ingalls Industries (01/01/26)
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  • Systems Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics Business ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (12/11/25)
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