• Principal Systems Engineer (Linux)

    Themis Insight (Fort Meade, MD)
    …other program personnel, government overseers, and senior executives. The Level 3 System Engineer (SE) shall possess the following capabilities: + Manage ... expertise to every case. We are hiring a Principal Systems Engineer (Linux) to work in Fort...systems into ongoing operations. Develops technical documentation. Develops system Architecture and system design documentation. Guides… more
    Themis Insight (12/19/25)
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  • Principal / Sr. Principal Embedded Software…

    Northrop Grumman (Linthicum Heights, MD)
    …and maintain a TS/SCI w. Polygraph prior to start. **Basic Qualifications Senior Principal Embedded Software Engineer :** + Bachelor's degree in a STEM ... Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Principal Embedded Software Engineer / Senior Principal Embedded Software Engineer **… more
    Northrop Grumman (01/08/26)
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  • Senior DevOps Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …what's possible. **Job Description:** Parsons is seeking a highly skilled **DevOps Engineer ** to join our growing team! This role offers a unique opportunity ... advanced DevOps methodologies to enhance the efficiency, security, and scalability of our systems and applications. **What You'll Be Doing** : + Play a crucial role… more
    Parsons Corporation (11/24/25)
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  • Lead SIGINT Systems Engineer

    CACI International (Aberdeen Proving Ground, MD)
    Lead SIGINT Systems Engineer 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 Lead SIGINT Systems Engineer to join our Aberdeen Proving...+ Must hold an active TS/SCI clearance with a polygraph + 30+ years of experience in the field… more
    CACI International (12/07/25)
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  • Messaging Services - Systems…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …related experience **US Citizenship Required:** Yes **Job Description:** Messaging Services - Systems Engineer Deliver simple solutions to complex problems as a ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...Messaging Services - Systems Engineer at GDIT. Here, you'll tailor… more
    General Dynamics Information Technology (12/19/25)
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  • Principal / Sr. Principal Software Development…

    Northrop Grumman (Linthicum Heights, MD)
    …maintain a TS/SCI w. Polygraph prior to start. **Basic Qualifications for Senior Principal Software Development Engineer :** + Bachelor's degree in a STEM ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Engineer / Senior Principal Software Development Engineer :** + Current active DoD TS/SCI with Polygraph… more
    Northrop Grumman (01/08/26)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** System Engineer 4** to join our **Security and Electronic ... and document operational, functional, and technical requirements. + Perform systems engineering assessments (upgrades, system improvements, lifecycle refreshes,… more
    M. C. Dean (12/30/25)
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  • System Engineer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    System Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for ... professionals in a variety of roles to apply system engineering fundamentals to the development, testing, deployment, maintenance, operation, sustainment, and… more
    Athenix Solutions Group, LLC (10/23/25)
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  • System Engineer Skill Level 6

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a System Engineer (SE) to apply systems engineering principles across the full system life cycle. In this role, ... you'll interact with government stakeholders, program personnel, and senior executives to address technical considerations and resolve issues. You'll ensure the… more
    Kaizen Approach, Inc (12/25/25)
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  • Senior Software Engineer 25k Sign…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer (SWE) in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... experience + **Clearance Requirement:** **Active** **Top Secret/SCI clearance with Polygraph ** . **Preferred Qualifications** + Experience with front-end development… more
    Leidos (01/06/26)
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