• 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 ... area of responsibility. Communicates with other program personnel, government overseers, and senior executives. The Level 3 System Engineer (SE) shall possess… more
    Themis Insight (12/19/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Join our dynamic team and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator, you'll be instrumental in ... projects. + Your contributions will be vital in maintaining the integrity, security , and availability of our mission-critical Linux infrastructure through… more
    Leidos (12/20/25)
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  • Senior Principal Offensive Security

    Oracle (Annapolis, MD)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves...platforms for code-coverage analysis + Several different hypervisors + Linux and Windows kernel mode non-sense + The list… more
    Oracle (12/20/25)
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  • Senior Principal Security

    Oracle (Annapolis, MD)
    …**What are we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security ... automation tools and libraries. **Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer at a major cloud provider… more
    Oracle (11/25/25)
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  • Senior Network Engineer

    CACI International (Fort Meade, MD)
    Senior Network Engineer Job Category: Information...complexity. + Minimum of 3 years of recent Network Engineer experience. + Proficiency with Linux ; ... Travel: None * * * **Exciting Opportunity: Join Our Team as a Network Engineer !** Are you passionate about network engineering and eager to make a significant… more
    CACI International (12/11/25)
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  • Principal/ Senior Principal DevOps Platform…

    Northrop Grumman (Jessup, MD)
    …to obtain/maintain a DoD security clearance. **Preferred Qualifications for Senior Principal DevOps Engineer :** + Willingness to learn transformational ... security clearance. **Preferred Qualifications for a Principal DevOps Engineer :** + Willingness to learn transformational computing technology concepts and… more
    Northrop Grumman (12/05/25)
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  • Senior Software Engineer - Multiple…

    Huntington Ingalls Industries (Columbia, MD)
    …- $295,155.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...of professional experience. Below are the salary ranges: + Senior Software Engineer : $134,852 - $211,910… more
    Huntington Ingalls Industries (12/17/25)
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  • Senior Cloud Systems Engineer

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career- and customer-oriented ** Senior ** **Cloud System Engineer ** in Hanover, MD. The team delivers enterprise infrastructure ... environment (on-premises and AWS cloud). + Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and...and Ansible to streamline operations. + Support and maintain security posture by addressing IAVAs and ensuring compliance with… more
    ManTech (01/06/26)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Millersville, MD)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team ... can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service ...IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (12/04/25)
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  • Senior Network Engineer

    GliaCell Technologies (Laurel, MD)
    Are you a Senior Network Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? ... on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and...amazingly talented people Job Description: GliaCell is seeking a Senior Network Engineer on one of our… more
    GliaCell Technologies (01/10/26)
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