• Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …and CSSP Analyst certification (eg CEH, GCIH, etc.). + Must possess an active TS /SCI security clearance. + 5+ years of analysis, threat hunting and/or ... This position will support a large Department of Defense (DOD) Cyber Security Service Providers (CSSP) and is responsible for proactively identifying, investigating,… more
    Leidos (07/19/25)
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  • Systems Engineer

    Leidos (Bethesda, MD)
    …+ Identify integration risks and perform IV & V testing. **Basic Qualifications:** + Active TS /SCI security clearance with CI Polygraph. + Requires BS and 4 - 8 ... has a new and exciting opportunity for a **Systems Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team… more
    Leidos (07/18/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **Systems ... mission-critical projects that make a direct impact on the Nation's security and intelligence mission. **Responsibilities:** + A system administrator provides… more
    Amentum (07/17/25)
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  • Cryptologic Computer Scientist-2

    Leidos (Odenton, MD)
    …and exciting opportunity for a **Cryptologic Computer Scientist** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical... Clearance Requirement** : Candidates must possess an active TS /SCI with Polygraph clearance to be considered for this… more
    Leidos (07/16/25)
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  • Target Analyst Reporter-3

    Leidos (Odenton, MD)
    …new and exciting opportunity for a **Target Analyst Reporter** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical... Clearance Requirement** : Candidates must possess an active TS /SCI with Polygraph clearance to be considered for this… more
    Leidos (07/16/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …Framework. + Direct and participate in the testing phase of security control assessments using specialized knowledge of network protocols, operating systems, ... + Required Certifications (one or more): CASP+ CE, CCNP Security , CISA, CISSP (or Associate), GCED, GCIH, CCSP Required...methods. Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US… more
    ARSIEM (07/16/25)
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  • Protocol Analyst- 3

    Leidos (Odenton, MD)
    …a new and exciting opportunity for a **Protocol Analyst-3** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical... Clearance Requirement** : Candidates must possess an active TS /SCI with Polygraph clearance to be considered for this… more
    Leidos (07/16/25)
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  • Electronics Technician 2

    M. C. Dean (Fort Meade, MD)
    …the better. We are seeking an **Electronics Technician 2** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric… more
    M. C. Dean (07/15/25)
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  • Electronics Technician 3

    M. C. Dean (Laurel, MD)
    …the better. We are seeking an **Electronics Technician 3** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric… more
    M. C. Dean (07/15/25)
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  • Lead Network Engineer - Public Sector

    Lumen (Annapolis, MD)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver ... devices, including MX, QFX, and the latest SRX Series security platforms. + Configure and support security ...**What We Look For in a Candidate** + Active TS /SCI with ability to sit for a Poly. Candidates… more
    Lumen (07/15/25)
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