• Project Manager

    Exeter Government Services, LLC (Gaithersburg, MD)
    …Assist with proposal related activities as needed. Clearance Level: Active DoD Top Secret required Required Qualifications: + Independent thinking and decision ... making skills with demonstrated successes working remotely from company headquarters as a PM for multiple DoD IT tasks + Knowledge of current ACC IT programs and systems and associated organizational structures/processes is essential. + Existing professional… more
    Exeter Government Services, LLC (08/27/25)
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  • Mid-Level Systems Engineer

    Leidos (Gaithersburg, MD)
    …user workgroups, and vendors to manage the 4ACES platform **Clearance Level Required:** Top Secret clearance with SCI required. Ability to successfully pass a ... Polygraph exam. **Primary Responsibilities:** + Serve as a Databricks administrator, managing workspace configuration, user roles, cluster performance, and troubleshooting. + Support AWS infrastructure services including EC2, S3, RDS, IAM, CloudWatch, and… more
    Leidos (08/21/25)
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  • Senior Information System Security Officer (ISSO)

    Leidos (Gaithersburg, MD)
    …and (TS), using the Nessus and Tenable-ACAS vulnerability scanning tools. **Clearance Level Required:** Top Secret with the ability to be adjudicated for SCI and ... successfully pass a Polygraph exam. **Primary Responsibilities:** + Develop risk mitigation strategies that contribute to the effectiveness, efficiencies, and performance outcomes for strategic projects, program goals, and business processes. + Respond to the… more
    Leidos (08/20/25)
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  • Associate Industrial Security Representative

    Leidos (Gaithersburg, MD)
    …Services' e-Application + US Citizen currently possessing an active DOD Top Secret security clearance. **Preferred Qualifications:** + Excellent customer ... service skills and strong professional demeanor and interpersonal skills. Desire to be an active contributor in the success of the mission. + Ability to work independently, juggle competing workloads and demands, and adapt to changing priorities with a sense… more
    Leidos (08/13/25)
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  • Associate Industrial Security Representative

    Leidos (Gaithersburg, MD)
    …Investigation Services' e-Application + US Citizen with an active DOD Top Secret security clearance. **Preferred Experience:** + Accreditation/certification in ... personnel, industrial, and/or physical security (ISP, PSC, etc.) + Experience working at US government locations + Prior experience supporting the Department of Defense and/or DISA, preferably on a security team for a large contract or as a subcontractor… more
    Leidos (06/21/25)
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  • Chemist Subject Matter Expert (SME)

    R3 Strategic Support Group, Inc. (Indian Head, MD)
    …Head, MD Travel: less than 20% CONUS and/or OCONUS Status: Full-time Clearance: DoD TOP SECRET w/SCI eligibility Date Posted: April 23, 2025 Job Summary: R3 ... is seeking an individual to advise and assist the Expeditionary Exploitation Unit ONE (EXU-1) N2/Intelligence Department, Chemical Analysis Laboratory. This position supports a diverse team and will perform duties involving coordination and facilitation of all… more
    R3 Strategic Support Group, Inc. (07/06/25)
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  • Junior Management Analyst

    ManTech (Lothian, MD)
    …Requirements:** + Must be a US Citizen and possess a current or active Top Secret clearance with SCI eligibility. **Physical Requirements:** + The person in ... this position must be able to remain in a stationary position 50% of the time. + Occasionally move about inside the office to access file cabinets and other office machinery. + Communicate with co-workers, management, and customers, via email, phone, and or… more
    ManTech (08/27/25)
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  • Information Systems Security Officer

    ManTech (Lothian, MD)
    …CompTIA CASP+ CE, CISSP) **Clearance Requirements:** + US Citizen with an active US Top Secret security clearance is required + This position may also require ... additional background screening for base access **Physical Requirements:** + Must be able to operate a computer and other office productivity equipment, such as a calculator, copy machine, and computer printer. + Ability to remain in a stationary position for… more
    ManTech (08/22/25)
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  • COMSEC Manager

    Leidos (Odenton, MD)
    …or other DOD 8570 IAT Lvl II Certification. + Must hold an active US Top Secret (TS) security clearance. + Knowledge of current crypto devices/methods as well ... as COMSEC principles and practices + Ability to implement processes and maintain administrative documentation. + Knowledge and basic understanding of network transport devices that are attached to the encryption devices (examples: routers, switches, firewalls)… more
    Leidos (09/03/25)
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  • Offensive Cyberspace Operational Planner,…

    Leidos (Odenton, MD)
    …verbal, written, and/or visual means. **What does Leidos need from me?** + Active Top Secret clearance with SCI eligibility and Polygraph required. + BA/BS ... degree within Computer Science, Cybersecurity, or relevant field of study. + Six plus years recent (since 2018) work experience as CO Planner; can waive two years of experience requirement for every year spent on a Combat Mission Team (CMT) in any work role. +… more
    Leidos (08/29/25)
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