• Network Systems Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (06/11/25)
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  • Cyber Defense - Cybersecurity…

    Koniag Government Services (Washington, DC)
    …details** + Job Family IT, Cyber Security, Network Systems + Job Function Cyber Security Architect/ Engineer + Pay Type Salary + Washington, DC, USA < ... Cyber Defense - Cybersecurity Engineer (REMOTE)...Deploy and maintain security information and event management (SIEM) systems + Develop and implement security automation solutions +… more
    Koniag Government Services (07/03/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly,...Perform engineering support and system administration of applications and systems + Provide Tier 2/3 maintenance and engineering support… more
    CACI International (06/23/25)
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  • Cyber Network Security…

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... complex queries and modifying schemas (eg Oracle, MySQL). + Experience in a cyber -security role + Experience configuring network devices (eg routers, switches,… more
    CACI International (05/08/25)
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  • Cyber Network Emulation…

    CACI International (Chantilly, VA)
    Cyber Network Emulation Engineer Job...intelligence systems ? CACI is seeking a talented Network Emulation Engineer to join our team in ... Herndon, VA. If chosen, as a Network Emulation Engineer , you will bring specific...familiarity with multiple vendor products o Computer, server, and network security troubleshooting * Understanding of computer systems more
    CACI International (07/08/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Cyber Planning (Active TS/SCI w/CI Poly Required) ... Technologies currently has an opening for a Senior Specialist, Systems Engineer - Cyber Planner...component, or interagency environment. + Understanding of DoD Information Network (DODIN) operations and cyber threat intelligence… more
    L3Harris (07/02/25)
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  • Principal /Sr. Principal Cyber

    Northrop Grumman (Fairfax, VA)
    …best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer ... shared mission, we'll support you with expanding your personal network and developing skills, whether you are new to...This requisition may be filled at either a Principal Cyber Systems Engineer or Sr.… more
    Northrop Grumman (06/03/25)
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  • Cyber Systems Engineer III…

    General Dynamics Information Technology (Springfield, VA)
    …no challenge we can't turn into opportunity. And our work depends on TS/SCI level cleared ** Cyber Systems Engineer lll - ECDS** joining our team to support ... applicable experience + 6+ years' experience working as a Cyber Engineer working in application, system +...DoD Information Assurance Technical (IAT) Level II + and network Cyber Security + Experience working with… more
    General Dynamics Information Technology (06/05/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …experience in a cyber role * Experience with modern Windows, UNIX, network operating systems , databases, and virtual computing * DoD 8570 certification ... Cyber Security Detections Engineer Seeking a...cybersecurity tool signatures (eg anti-virus and host based security systems ) * Provide focused analysis, including reverse malware engineering,… more
    McIntire Solutions (05/29/25)
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  • Cyber Linux Engineer

    CACI International (Chantilly, VA)
    … to support our intel government client systems . CACI is seeking a Cyber Engineer with a flare for Linux Administration responsible for delivery of ... Cyber Linux Engineer Job Category: Engineering... Cyber Linux Engineer Job Category: Engineering Time Type: Full time...contextual and timely log data from network devices and systems across our enterprise.… more
    CACI International (06/20/25)
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  • Cyber Security Project Engineer

    General Dynamics Information Technology (Mclean, VA)
    …partners systems security practices, policies, regulations, and guidelines. + Cyber security certifications (ie; CEH, Security+, Network +, CCNA, CCSP, AWS). ... Description:** At GDIT, people are our differentiator. As a Cyber Security Project Engineer you will help...Systems Security Officer (ISSO), and Information System Security Engineer (ISSE). + Demonstrated experience supporting systems more
    General Dynamics Information Technology (07/11/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    …8 years of experience, with a significant portion focused on network defense and cyber security for embedded systems ; master's with 6 - 10 years of prior ... **Description** Are you a motivated ** Cyber Software Engineer ** with technical hands-on...Engineer ** with technical hands-on knowledge of mission focused systems ? Are you an ethical hacker ready to apply… more
    Leidos (05/08/25)
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  • Cyber Security Engineer , Mid-Sr.

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is seeking an experienced Cyber Security Engineer to lead and enhance our organization's corporate cybersecurity program. This role is ... into system designs and business processes. + Leverage technical knowledge of computer systems and networks with cyber threat information to assess the company's… more
    GovCIO (06/27/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and ... services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support...play a key role in supporting government-critical systems . You will be part of a program that… more
    Leidos (06/30/25)
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  • Cyber Engineer Lead

    Precise Systems, Inc. (Washington, DC)
    … seeks qualified candidates to serve our TEAM SUB customer in a Program Office Cyber Engineer Lead role. Duties: + The Program Office Protection Program Lead ... by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and… more
    Precise Systems, Inc. (06/26/25)
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  • Cyber DLP Engineer , Principal…

    Capital One (Mclean, VA)
    Cyber DLP Engineer , Principal Associate (Remote-Eligible) Capital One's Cyber organization is seeking a Principal Associate, Cyber Technical to join the ... Loss Prevention (DLP) initiatives. This role will focus on Symantec Network DLP, with responsibilities spanning infrastructure management, cloud integration, system… more
    Capital One (07/10/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to ... starting employment. Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the design, architecture,… more
    Shuvel Digital (06/26/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Hybrid Cyber Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability ... for each year of degree level education. Rate: Market Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the… more
    Shuvel Digital (06/26/25)
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  • Cyber Security Engineer (SME)

    Leidos (Reston, VA)
    …for protecting the customer's information systems and networks from potential cyber -attacks. The Cyber Security Engineer must display an excellent ... **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National...to security related events and assist in remediation effortsof cyber security incidents (system and/or network breaches,… more
    Leidos (06/11/25)
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  • Information Systems Security…

    KaylaTek, Inc. (Arlington, VA)
    systems . o Develop and implement security designs for new and existing network systems , ensuring hardware, operating systems , and software applications ... + Demonstrated capability to identify security risks throughout information system network structures to include the Operating Systems , hardware, and… more
    KaylaTek, Inc. (06/05/25)
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