• Network Architect

    Amentum (Arlington, VA)
    …expenditures and enhance the flow of information using big data analytics. The Lead Network Architect shall work within a 20 mile radius of the TARC, located ... It is required that the Lead Network Architect has the following qualifications: a. Certified Information...Possess an active SSBI with eligibility for access to TS SCI at time of proposal submission.… more
    Amentum (10/13/25)
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  • Technical Lead- Network Architect

    CACI International (Sterling, VA)
    Technical Lead- Network Architect Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... : We are seeking an experienced and visionary Chief Network Architect to lead the design, development,...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Deep… more
    CACI International (10/25/25)
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  • Senior Network Architect

    KBR (Fulton, MD)
    …switches, firewalls, and unified communications equipment. Minimum Qualifications: + Top Secret with SCI + Information Assurance Technical (IAT) III ... Title: Senior Network Architect Belong. Connect. Grow. with...network updates and configurations. + Knowledge of Defense Information Systems Network (DISN) or Consolidated Afloat… more
    KBR (10/14/25)
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  • Network Architect

    Amentum (Alexandria, VA)
    The Network Architect will lead and oversee a team of highly skilled engineers responsible for designing, deploying, and maintaining advanced network and ... network integrity through performance monitoring and proactive maintenance. ** Information Security and Compliance:** + Implement and maintain robust … more
    Amentum (10/15/25)
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  • Senior Network Architect

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. We're looking for a mission-driven **Senior Network Architect ** who thrives in high-security environments and brings deep ... experience designing complex, large-scale network topologies. This role will support enterprise modernization efforts,...for business development / proposal efforts **Requirements:** + Active TS / SCI with Polygraph + Bachelor's degree in… more
    Nightwing (09/17/25)
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  • Sr. Network Engineer/ Architect SME

    Leidos (Fort Belvoir, VA)
    … compliance with DoD Security Technical Implementation Guidance. **Minimum Requirements:** + **Active Top Secret / SCI clearance** + **Active DoD IAT ... **Description** Leidos is seeking a **Sr. Network Engineer/ Architect with subject matter expertise** to support medium to large scale operations supporting the… more
    Leidos (10/21/25)
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  • Network Engineer/ Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Network Engineer/ Architect with subject matter expertise** to support large-scale migration and operations on a large, ... internal and external mission partners operating in CONUS and OCONUS locations. The Network Engineer/ Architect SME supports design of a new, modernized updated… more
    Leidos (10/11/25)
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  • Senior Cisco Network Engineer…

    GliaCell Technologies (Laurel, MD)
    Are you a Senior Cisco Network Engineer / Architect who is ready for a new challenge that will launch your career to the next level? + Tired of being treated ... people Job Description: GliaCell is seeking a Senior Cisco Network Engineer / Architect on one of...have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + US… more
    GliaCell Technologies (11/06/25)
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  • Network Architect - TS

    TEKsystems (Fort Meade, MD)
    Network infrastructure,Routers and switches,Cloud,Netw Additional Skills & Qualifications TS SCI FS POLY 5x a week onsite ... Description * Must be cleared at TS / SCI Full-Scope poly level. * Certifications (minimum one): CCNA, CCNP, CCIE, CCDP, JNCIS-ENT, JNCIS-SP, JNCIS-DevOps, RCNI,… more
    TEKsystems (11/11/25)
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  • Senior Data Architect

    Chenega Corporation (Arlington, VA)
    Senior Data Architect Arlington, VA Join our Talent Network Senior Data Architect Arlington, VA Are you ready to enhance your skills and build your career in ... with 8+ years of experience + IBM Certified Data Architect , AWS Certified Big Data - specialty or industry...industry equivalent certification + DoD 8570/8140 IAT-II compliant + TS / SCI clearance required Knowledge, Skills and Abilities:… more
    Chenega Corporation (10/02/25)
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  • Azure Cloud VDI Engineer - TS / SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ208808 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... highly skilled and driven Azure Cloud VDI Engineer to architect , build, and optimize our next-generation global Virtual Desktop...to support an on-call rotation * Security clearance level: TS / SCI w/Poly * US citizenship required *… more
    General Dynamics Information Technology (10/14/25)
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  • Cyber Security Analyst SME - TS

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ204159 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... enterprise system, and network security + **Security Clearance Level** : TS / SCI with active polygraph + **Certifications:** CISSP, CISM, CISA, CEH, NCSF… more
    General Dynamics Information Technology (10/01/25)
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  • Information Systems Security Manager…

    General Dynamics Information Technology (Bethesda, MD)
    …ID:** RQ208724 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... CNSSI 1253, NIST SP 800-53/53A, and STIGs + **Security Clearance Level** : TS / SCI with active polygraph + **Preferred Certifications:** + Certified … more
    General Dynamics Information Technology (10/22/25)
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  • ISSE Senior - with TS / SCI Poly

    Amentum (Columbia, MD)
    …DoD Information Security regulations, publications, and policy **Clearance Required:** * TS / SCI w/ Poly **Minimum Years of Experience:** * Fourteen (14) ... environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations and recommend mitigation… more
    Amentum (10/14/25)
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  • Sr. Worldwide Specialist Solutions…

    Amazon (Arlington, VA)
    …in HPC and/or AI/ML frameworks. - Current, active US Government Security Clearance of Top Secret or above Preferred Qualifications - Advanced degree in computer ... Services (AWS) is seeking a Senior Worldwide Specialist Solutions Architect focused on HPC to work with our customers,...a US Citizen and obtain and maintain an active TS / SCI security clearance Key job responsibilities Design… more
    Amazon (11/13/25)
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  • Client Account Manager - Federal Intelligence…

    AECOM (Arlington, VA)
    …adapt to AECOM's entire portfolio + TS - SCI ( Top Secret / Sensitive Compartmented Information ) clearance is preferred + Outstanding ... citizenship is required + Professional experience with consultative selling approaches + Top Secret level security clearance Preferred Qualifications: + Twelve… more
    AECOM (09/13/25)
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  • Network Engineer!

    CACI International (Columbia, MD)
    …security clearances to work on sensitive projects. **Responsibilities:** + ** Network Design and Architecture:** + Design, architect , install, configure, ... Network Engineer! Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (11/13/25)
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  • Cyber Architect Subject Matter Expert

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Diploma or equivalent and 19 years relevant experience. Clearance: Must possess and active Top Secret / SCI with polygraph for consideration The listed salary ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $230,000.00 Security Clearance: TS / SCI with Poly Level of Experience: Senior This opportunity… more
    Huntington Ingalls Industries (10/14/25)
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  • Systems Architect

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …and/or Experience: Bachelor's degree and/or 2 to 5 years of experience * Security Clearance: TS / SCI required with the ability to obtain a TS / SCI ... **Systems Architect ** **Category:** Architecture **Main location:** United States, Virginia,...degree and/or 10+ years of experience * Security Clearance: TS / SCI required with the ability to obtain… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Sr Cloud Security Architect

    Shuvel Digital (Arlington, VA)
    …An active Secret security clearance is required with the eligibility to obtain a TS / SCI . TS / SCI is preferred. Description: Raytheon is supporting a ... sustainment program to design, build, deliver, and operate a network operations environment including introducing new cyber capabilities to...clearance is required with the eligibility to obtain a TS / SCI . TS / SCI is… more
    Shuvel Digital (09/25/25)
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