• Data Scientist 3

    DCCA (Annapolis Junction, MD)
    …benefits package. Visit our website at: www.dcca.com Data Scientist 3 Candidate must have an active TS /SCI W/ POLYGRAPH For over 40 years, DCCA has provided a ... clearance is required. Candidates should have experience with large software systems and the full software development...or bachelors with 14+ years experience or equivalent * Engineer Consultant (CT11): Senior consultant to top more
    DCCA (11/15/25)
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  • Senior JavaScript Developer (Level 2 or 3)

    RBR-Technologies (Fort Meade, MD)
    …basic principle of delivering customer mission success. RBR-Technologies is seeking a Senior Software Engineer (SWE2 or 3) to lead delivery of next‑generation ... environment. + Working individually or as part of a team. Basic Qualifications + Active TS /SCI Polygraph + Java development experience. + Experience with PKI,… more
    RBR-Technologies (01/06/26)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …(eg, Ubuntu, CentOS, RHEL). **Clearance Requirements:** + Must have a current/ active TS /SCI with Polygraph **Physical Requirements:** + The candidate ... + Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems. + Architect, deploy,… more
    ManTech (12/24/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …to TCP, IP, UDP, HTTP, DHCP, and DNS **Clearance Requirement:** + Must have a current/ active TS /SCI with Poly **Physical Requirements:** + Must be able to remain ... MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability… more
    ManTech (12/30/25)
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  • ICAM Engineering Support Staff 24x7

    Leidos (Hanover, MD)
    …skills, adapting quickly to evolving technologies and environments. Basic Qualifications + Active TS /SCI clearance with polygraph up front is required (no ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/24/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …meet eligibility requirements, including US Citizenship, for access to classified information; ** active ** **DoD TS /SCI w/ polygraph clearance is required** **Key ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (11/05/25)
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  • Product Owner (Hybrid)

    Huntington Ingalls Industries (Fort Meade, MD)
    Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, ... software and systems engineering, cyber capabilities, and data science....Why Enlighten? At Enlighten, our team's unwavering work ethic, top talent and celebration of innovative ideas have helped… more
    Huntington Ingalls Industries (12/02/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …TCP, IP, UDP, HTTP, DHCP, and DNS. **Clearance Requirement:** + Must have a current/ active TS /SCI with Poly **Physical Requirements:** + Must be able to remain ... area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability… more
    ManTech (12/02/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …+ Competence in computer operating systems **Clearance Requirement:** + Must have a current/ active TS /SCI with Poly **Physical Requirements:** + Must be able to ... MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability… more
    ManTech (10/16/25)
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  • Information System Security Professionals ISSO…

    Leidos (Annapolis Junction, MD)
    …III: + Security+, CISSP, CASP+ CE, ISSEP **Clearance Required: Must have an active TS /SCI with Polygraph.** **This posting is for multiple opportunities ranging ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (01/06/26)
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