• ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …to favorably pass a 5-year (BI) Background Investigation + The candidate must currently possess a Top Secret Clearance with the ability to obtain a Top ... security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of...you will be responsible for in-depth technical analysis of network and endpoint logs & activity, developing signatures, alerts,… more
    Leidos (08/15/25)
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  • CSOC Tier 3 Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ208005 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... + Performs digital media analysis on host, server, and network data as required to analyze and respond to...8 years' experience in Cyber Security (CSOS) + Active TS /SCI, Polygraph + **DoDD 8140.01 and DoD 8570.01-M IAT… more
    General Dynamics Information Technology (09/30/25)
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  • Systems Engineer (Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level. US Citizenship is a requirement for Secret ... **Overview** SYSTEMS ENGINEER (WINDOWS) (RDTE) Bowhead is seeking a Systems...assurance/security for the Research Development Testing and Evaluation (RDT&E) network . **Responsibilities** + Provide engineering support for initiatives including,… more
    UIC Government Services and the Bowhead Family of Companies (09/26/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Engineer , Senior** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington **Position ... J0925-0627 **Employment Type:** Full Time **Position Description:** *Government Security Clearance Required: TS /SCI required with the ability to obtain a TS /SCI… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …systems. **Desired Education:** + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance required 1. Two (2) of the four ... (HBSS). 2. Examples of engineering experience include developing secure network architectures, security design, developing engineering documentation, application of… more
    Imagine One Technology & Management (09/30/25)
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  • Information Systems Security Engineer , II

    Parsons Corporation (Fort Belvoir, VA)
    …+ Experience in engineering cross-domain solutions **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... risk treatment decisions **What Required Skills You'll Bring:** + Active TS /SCI clearance + BA/BS in Information Security System Engineering, Information Assurance,… more
    Parsons Corporation (09/25/25)
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  • Transport Engineer

    TekSynap (Arlington, VA)
    …+ Cisco Certified Network Professional (CCNP) + Clearance: + Must possess a Top Secret /SCI clearance **Overview** We are seeking a Transport Engineer to ... + 3+ years of experience in the field of network engineering or a related area. + Certifications: +...ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret /SCI clearance **OTHER INFORMATION** Please note… more
    TekSynap (07/09/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …selected international or Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or currently enrolled in CE + ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...enrolled in CE, with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
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  • Senior IT Security Engineer /Analyst

    Cayuse Holdings (Rosslyn, VA)
    …+ Expert in the processes and documentation requirements for numerous C&A methodologies. + Top Secret Security Clearance or the ability to obtain one. + Must ... **Overview** The Senior IT Security Engineer /Analyst is responsible for leading the implementation and enforcing information systems security policies, standards,… more
    Cayuse Holdings (09/13/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Springfield, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... our clients turn data into action as a Systems Engineer Principal at GDIT. Your work will provide transformative...BA/BS or equivalent, 8+ years of experience + Active Top Secret clearance required Location: Customer Site… more
    General Dynamics Information Technology (08/13/25)
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