• Principal Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    …understanding of HCI platforms (eg, Nutanix, Dell VxRail, Azure Stack HCI, etc.) + ** Clearance Required: Must have an active TS /SCI with Polygraph** **At Leidos, ... exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented… more
    Leidos (07/31/25)
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  • RF Systems Engineer with polygraph

    Leidos (Columbia, MD)
    …of additional SE experience may be substituted for a bachelor's degree. + ** Clearance Requirement: Active TS /SCI with Poly** **At Leidos, the opportunities are ... has a new and exciting opportunity for a **System Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team… more
    Leidos (07/30/25)
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  • Principal Software Engineer - 25k Sign on Bonus

    Leidos (Columbia, MD)
    …programs + Bachelor's degree in Computer Science or related discipline + TS /SCI clearance with Polygraph **Preferred Qualifications** + Proficient in Java ... has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is… more
    Leidos (07/25/25)
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  • Maintenance Technician (Food Service)

    KBR (Chevy Chase, MD)
    …May be on call for 24/7 emergency repair of equipment. Qualifications: Required: + Clearance Requirement: TS /SCI with willingness to sit for a poly upon request ... Technician (Food Service) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (07/23/25)
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  • Cloud Solution Architect

    ManTech (Laurel, MD)
    …RDS, Route 53, S3, CloudFront, SNS, CloudTrail, CloudWatch, GuardDuty, and Inspector. ** Clearance Requirements:** + Must possess a current/active TS /SCI with ... on cloud services and capabilities based on application-specific needs, security compliance, and cost-efficiency. + Collaborate with stakeholders, IPTs, and… more
    ManTech (07/23/25)
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  • Software Engineer 1

    Amentum (Annapolis Junction, MD)
    …design + Design or implement complex database or data repository interfaces/queries ** Clearance Required:** + TS /SCI with Polygraph. This position requires poly, ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....projects that make a direct impact on the Nation's security and intelligence mission. **Responsibilities:** The Software Engineer develops,… more
    Amentum (07/19/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    …and troubleshoot + Experience with Docker, Kubernetes, vSphere and Ansible is preferred ** Clearance Required:** + TS /SCI with Poly. Poly Date within the last ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....projects that make a direct impact on the Nation's security and intelligence mission. **Responsibilities:** + A system administrator… more
    Amentum (07/17/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …protocols and methods. Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US Citizen for consideration. Candidate ... Framework. + Direct and participate in the testing phase of security control assessments using specialized knowledge of network protocols, operating systems,… more
    ARSIEM (07/16/25)
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  • Bio-Retention Pond Inspector / Maintenance…

    KBR (Chevy Chase, MD)
    …management permit. Supervise the management of the bioretention ponds. Qualifications Required: + Clearance Requirement: TS /SCI + Minimum of 4 years of relevant ... / Maintenance Supervisor Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (07/02/25)
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  • Voice Over Internet Protocol Technician

    ManTech (Annapolis Junction, MD)
    …Foundations V3 certifications + Experience supporting large-scale enterprise IT contracts ** Clearance Requirements:** + Must have a current/active TS /SCI with ... Support lien mitigation efforts to maintain a compliant System Security Plan and network security posture +...a compliant System Security Plan and network security posture + Communicate effectively with diverse technical and… more
    ManTech (06/28/25)
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