• Senior Cyber Threat Intelligence Analyst

    ManTech (Herndon, VA)
    …have a current/active Secret clearance with the ability to obtain and maintain a TS / SCI . + The ability to obtain and maintain a DHS EOD suitability is ... to identify emerging and zero-day threats and potential risks to enterprise security ; compiling and synthesizing reports, analyzing, eg, threat vectors and method of… more
    ManTech (08/21/25)
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  • Watch Officer

    Leidos (Mclean, VA)
    …in the form of standardized log notes. **Basic Qualifications:** + Active TS / SCI with polygraph is required. + Demonstrate experience in supporting ... has a new and exciting opportunity for a Watch Officer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) in McLean, VA** . Our… more
    Leidos (09/13/25)
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  • Senior Communications Engineer

    KBR (Chantilly, VA)
    …Travel Requirements: Minimal + Working Hours: Standard Required Qualifications: + Active TS / SCI with current Polygraph + Bachelor's degree in Physics, Electrical ... Communications Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions… more
    KBR (09/02/25)
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  • Jr. Enterprise Systems Engineer

    Amentum (Falls Church, VA)
    …and monitor their effectiveness + Create, oversee and test security measures (eg access authentication and disaster recovery, etc.) + Communicate appropriately ... Windows operating systems + Maintain system compliance with cyber security standards and practices + Use Autocad to create...trunk ports) **Additional Requirements** + Must have an active TS / SCI clearance with poly level of clearance… more
    Amentum (08/29/25)
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  • Neo4j Database Administrator, Mid

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    … Clearance: Active DOD Clearance Required with the ability to obtain a TS / SCI is preferred. . Strong experience in database administration, with specific ... ID:** J0925-2066 **Employment Type:** Full Time **Position Description:** Active DOD Secret Clearance or higher required CGI Federal has an exciting opportunity… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Storage Engineer

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Job Title: Storage Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract award** The ... FAS, etc.), including provisioning storage, snapshots, and replication + Monitor and analyze storage performance, identify bottlenecks, and implement improvements… more
    Nightwing (09/26/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract award** The ... SysA demonstrates strong Linux/Windows administration experience, including package management, security hardening, kickstart, and virtualization Daily tasks include, but… more
    Nightwing (09/26/25)
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  • Senior Cyber Incident Detection and Response…

    ManTech (Herndon, VA)
    …Systems Security Professional (CISSP), Certified Incident Handler (GCIH), Certified Information Security Manager (CISM), Certified Ethical Hacker (CEH) + ... + Perform the role of Incident Coordinator for IT Security events requiring focused response, containment, investigation, and remediation....clearance with the ability to obtain and maintain a TS / SCI . + The ability to obtain and… more
    ManTech (09/01/25)
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  • Engineer 1

    M. C. Dean (Chantilly, VA)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; ACTIVE TS / SCI w/ POLY is REQUIRED ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/27/25)
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  • Associate Cloud Engineer

    ManTech (Herndon, VA)
    …GCP, OCI) and hybrid Cloud solutions **Clearance Requirements:** + Must have active TS / SCI with Polygraph **Physical Requirements:** + Must be able to remain ... Customers. In this role, you will focus on reliability, performance, and security as part of the day-to-day execution of tasks. **Responsibilities include but… more
    ManTech (08/20/25)
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