• 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: ... analysis, performance characterization (eg Wireshark, TCPdump, etc.). + Understanding of network / cyber security , penetration testing, and information … more
    CACI International (05/08/25)
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  • Principal Cyber Network

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Principal Cyber Network Engineer ** to join our team in **Chantilly, Virginia.** As a Principal ... Cyber Network Engineer , you will...Cyber Network Engineer , you will be responsible for...operating system security practices, TCP/IP networking, and network security concepts is required + Knowledge… more
    ManTech (06/06/25)
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  • Cyber Systems Security

    Lockheed Martin (Manassas, VA)
    …integrity, and continued superiority under the sea and across domains\. **The Work** As a Cyber Systems Security Engineer Staff, you will take a leadership ... system and network design that balances mission goals and cyber protection Leading technical meetings, translating security requirements into actionable… more
    Lockheed Martin (06/12/25)
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  • Cyber Network Engineer

    CACI International (Chantilly, VA)
    Cyber Network Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... hardware and software as well as monitoring performance, configuring network devices, ensuring security updates and making...department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and… more
    CACI International (05/24/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Network Engineer Job...operating system security practices, TCP/IP networking, and network security concepts + Must have or ... **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly,...on a computer screen _Desired:_ + Understanding of federal Cyber Security Guidance (eg, NIST SP 800-37,… more
    CACI International (03/25/25)
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  • Cyber Security Engineer (SME)

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & ... systems and networks from potential cyber -attacks. The Cyber Security Engineer must display...security related events and assist in remediation effortsof cyber security incidents (system and/or network more
    Leidos (06/11/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Fairfax, VA)
    …our diverse team of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate ... of customer mission needs. + Maintain, evaluate, test, and apply STIG configurations for network devices. + Respond to security findings and Break Fix events… more
    Northrop Grumman (04/25/25)
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  • Cyber Security Engineer

    Nightwing (Herndon, VA)
    …TS/SCI with Polygraph Required Day 1** Nightwing is seeking talented candidates for a Cyber Security Engineer to support a global program based in ... met. One or more of the following certifications: o Certified Information Systems Security Professional (CISSP) o Cisco Certified Network Associate (CCNA), Cisco… more
    Nightwing (03/25/25)
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  • Cyber Security Project…

    General Dynamics Information Technology (Mclean, VA)
    …Citizenship Required:** Yes **Job Description:** At GDIT, people are our differentiator. As a Cyber Security Project Engineer you will help ensure the ... + Polygraph **Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Information Security ,ISSO, Network Engineering...and security of our nation as a Cyber Security Project Engineer and… more
    General Dynamics Information Technology (04/05/25)
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  • Cyber Security Engineer

    Acclaim Technical Services (Reston, VA)
    …top workplace among DC area firms and continues to grow. We are actively hiring a Cyber Security Engineer to join our Mission Technology Division working in ... systems and networks from potential cyber -attacks. The Cyber Security Engineer must display... related events and assist in remediation efforts of cyber security incidents (system and/or network more
    Acclaim Technical Services (04/06/25)
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  • Cyber Security Engineer Lead

    SAIC (Chantilly, VA)
    …excellence on programs of national importance. We are seeking a highly motivated ** Cyber Security Engineer ** **Lead** to join our National Intelligence ... maintenance of a complex, hybrid on-premises and cloud enterprise IT environment. As a Cyber Security Engineer , you will be working with an agile,… more
    SAIC (04/18/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in the **Chantilly, VA.** ... of degree + 10+ years of experience in a cyber role + Experience with Security Information...operating system security practices, TCP/IP networking, and network security concepts + Knowledge of Certification… more
    ManTech (05/20/25)
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  • Cyber Security Engineer

    SAIC (Reston, VA)
    …& Intel Business Group, USG Mission and Information Technology Division, is seeking a ** Cyber Security Engineer ** to provide information security ... influence operations. If you have specialized skills in information security and tech ops, this is the role for...CEH, CCSP, etc. + Demonstrated experience with computer and network vulnerabilities (eg, malware, zero-day attacks, denial of service… more
    SAIC (03/28/25)
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  • Principle Lead Cyber Engineer

    BAE Systems (Reston, VA)
    …leading a team of support engineers. You will make impacts as a Principal Lead Cyber Security Engineer in the following ways: + Decompose customer product ... protect our freedom. We're seeking a talented Principal Lead Cyber Engineer to join our team at...have the opportunity to oversee the technical support and security of our Cyber Security more
    BAE Systems (04/30/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and ... practices (AWS, Azure, GCP). + Strong understanding of network security protocols, encryption technologies, and authentication... Security Certified Professional (OSCP). + AWS Certified Security - Specialty, Azure Security Engineer more
    Leidos (03/31/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Fairfax, VA)
    …our diverse team of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure...This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal … more
    Northrop Grumman (04/16/25)
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  • Cyber Linux Engineer

    CACI International (Chantilly, VA)
    Engineer 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 Time...contextual and timely log data from network devices and systems across our enterprise. You will serve… more
    CACI International (03/21/25)
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  • Cyber DLP Engineer , Principal…

    Capital One (Mclean, VA)
    …driving complex technical initiatives to full delivery leveraging knowledge of Cyber security practices, software engineering principles, agile frameworks, and ... Cyber DLP Engineer , Principal Associate Capital...Prevention (DLP) initiatives. This role will focus on Symantec Network DLP, with responsibilities spanning infrastructure management, cloud integration,… more
    Capital One (06/13/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …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 level based ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure...This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal … more
    Northrop Grumman (06/03/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …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...lieu of degree. **Favorable if you have:** + CompTIA Network +. + CISSP or other IAT III. **Original Posting:**… more
    Leidos (03/29/25)
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