Average salary: $157,862 /yearly

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  • Overview The Network Security Engineer is primarily responsible for configuring, deploying and maintaining secure network infrastructures to protect organizational data and resources from internal and external threats. This role involves monitoring networks for security... 
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    Northwest Federal Credit Union

    Herndon, VA
    18 hours ago
  •  ...company predominantly focused on cyber security for our government customers yet our expertise...  ..., information management, and computer network infrastructure. We invest in our...  ...and their families. Role Network Security Engineer Location: Herndon, VA (on-site client environment... 
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    ARMISON TECH, INC.

    Herndon, VA
    3 days ago
  • $143.3k

     ...provide low-latency, high-speed broadband network connectivity to unserved and underserved...  ...world. Have you wanted an opportunity to secure an advanced satellite broadband telecom service...  ...and mechanisms. As a Senior Security Engineer on the Kuiper Security Incident Response... 
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    Amazon

    Herndon, VA
    6 days ago
  • $166k - $244k

    Security Engineer, Security Assurance, Google Public Sector Join to apply for the Security Engineer, Security Assurance, Google Public Sector...  ...Google's users and developers. Security Engineers work with network equipment and actively monitor our systems for attacks and intrusions... 
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    Google

    Reston, VA
    1 day ago
  • Role Network Engineer Client DC Government Location Washignton DC (Hybrid - 3 days onsite) Job Description Strategy & Planning Design and implement...  .... Interact with vendors, outsourcers, and contractors to secure network products and services. Recommend improvements and/or... 
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    AHU Technologies Inc

    Washington DC
    1 day ago
  •  ...contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support...  ...software development, scientific and engineering technical assistance, systems...  ...vulnerabilities and weaknesses in systems, networks, and applications. Incident Response:... 
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    Full time
    Immediate start
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    Open Systems Technologies Corporation

    Reston, VA
    2 days ago
  • $90k - $100k

     ...Cyber is a leading platform-enabled unified security operations company providing a...  ...UltraViolet Cyber is seeking a Security Engineer who will provide Security Operations Center...  ...management, monitoring and maintenance of network security devices and technologies, including... 
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    Uvcyber

    Herndon, VA
    3 days ago
  • $87.55k - $118.45k

    Cyber Security InfoSec Engineer / Information Systems Security Officer Join to apply for the Cyber Security InfoSec Engineer / Information Systems...  ..., including maintenance of a small training/demonstration network, and execute training classes. Contribute to reports... 
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    Full time
    Work at office

    SilverEdge Government Solutions

    Reston, VA
    3 days ago
  • $114.6k - $252.1k

     ...puzzles daily using your breadth of computer, network, and applications pen-testing experience...  ...disciplines in IT and cybersecurity engineering, possessing a strong desire to deliver...  ...who are dedicated to advancing national security. Participate in team outings and team-building... 
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    CACI International

    Herndon, VA
    1 day ago
  • $200k - $210k

     ...across enterprise systems, applications, and networks. Apply advanced adversarial tactics,...  .... Analyze test results to identify security risks, recommend countermeasures, and support...  ...Computer Science, Information Systems, Engineering, or a related field (or equivalent experience... 
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    Kavaliro

    Herndon, VA
    4 days ago
  • $110k - $180k

     ...operating systems and environments and be able to conduct network and application security vulnerability analysis. The candidate will analyze both...  ...areas to include: intelligence analysis, network engineering, networking security, penetration testing, red team operations... 
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    Dark Wolf Solutions, LLC

    Herndon, VA
    1 day ago
  •  ...Job Description Job Description Software Security Engineer IV US-VA-Arlington Job ID: 2025-2454 Type: Regular Full-Time # of Openings: 1 Category: Security, Network and Risk Arlington Overview It's a great time to join us at Airlines Reporting... 
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    Airlines Reporting Corporation

    Arlington, VA
    27 days ago
  •  ...sophisticated penetration tests across complex networks, systems, and applications Craft...  ...remediation strategies that drive meaningful security improvements Push the boundaries of...  ...a degree in Computer Science, Computer Engineering, or a related technical field. Alternatively... 
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    Altus Consulting Corporation

    Herndon, VA
    18 hours ago
  • $86.8k - $198k

     ...vulnerabilities and potential threat vectors in systems and networks, develop exploits, and engineer attack methodologies. Apply advanced advising skills,...  ...leveraging adversarial tactics to conduct hands-on security testing* 3+ years of experience performing network security... 
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    Booz Allen Hamilton

    Herndon, VA
    18 hours ago
  • $86.8k - $198k

     ...penetration testing tools and techniques to ensure security of computer systems, applications, servers, and networks. Apply advanced consult ing skills or extensive...  ...in Computer Science, Information Systems, Engineering, or a related field Certified Ethical Hacker ( CEH... 
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    Phase2 Technology

    Herndon, VA
    18 hours ago
  • $110k - $180k

     ...Windows, Linux, and mobile environments. The role involves network and application security vulnerability analysis, remediation strategy development...  ...areas such as intelligence analysis, network engineering, penetration testing, red team operations, hardware/software... 
    Remote work
    Flexible hours

    Dark Wolf Solutions

    Herndon, VA
    18 hours ago
  • $136.76k - $224.68k

     ...experienced Principal Penetration Tester (Engineering Level 5) to join our Penetration Testing...  ...Pen Tests, including web application, network, mobile, and cloud penetration testing,...  ...contribute to ongoing efforts to strengthen our security infrastructure and offensive... 
    Full time
    Work experience placement
    Work at office
    Remote work
    Worldwide

    Xfinity

    Reston, VA
    4 days ago
  •  ...people. Respect the data." Respecting data to us means keeping it secure and protected at all times across its entire lifecycle. We...  ...a brighter future for data privacy. As a Site Reliability Engineer (SRE) at Virtru, you will play a pivotal role in driving continuous... 
    Full time
    Summer work
    Work at office
    Local area
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    Flexible hours
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    Virtru

    Reston, VA
    18 hours ago
  • $82.28k - $111.32k

     ...Risk Management Job Qualifications: Skills: Computer Networking, Security Technologies, Security Tools Certifications: None...  ...impacting our national security in cyber as a Network Security Engineer Senior at GDIT. Here, technologists have many paths to grow... 
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    Temporary work
    Part time
    Immediate start
    Remote work
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    Worldwide
    Flexible hours

    GDIT

    Alexandria, VA
    14 days ago
  •  ...This position closes on 7/11/2025 . Candidates must be local to the DMV area for this hybrid (3 days onsite) role. Senior Network Security Engineer II is responsible for designing, implementing, operating, and securing the OCFO network and security infrastructure. Responsibilities... 
    Full time
    Work at office
    Local area
    Remote work
    3 days per week

    Tecknomic

    Washington DC
    18 hours ago
  • $120k - $150k

    Location: West Bethesda, MD Job Type: Full‑Time Target Salary Range: $120,000 - $150,000 Security Clearance: Secret Position Overview Cisco Network Security Engineer - Comply to Connect (C2C) / Zero Trust Framework. The Cisco Network Security Engineer will serve as... 
    Full time

    The Amatriot Group

    Bethesda, MD
    1 day ago
  •  .... We serve the Infrastructure; Nuclear, Security & Environmental; Energy; Mining & Metals...  ...Operational Technology (OT) Cybersecurity Engineer operates as part of the central OT...  ...requirements, technical specifications, drawings, network design, and risk-based assessments.... 
    Part time
    Work at office
    Local area
    Remote work
    Relocation

    Bechtel Oil, Gas & Chemicals Incorporated

    Reston, VA
    2 days ago
  • Network Security Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Network Security Engineer to join our team and play a critical role in safeguarding... 
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    Cymertek Corporation

    Chantilly, Loudoun County, VA
    2 days ago
  • $166k - $244k

     ...infrastructure deployment (e.g., operating system administration, software‑defined network configuration, identity and access management, Kubernetes). 2 years of experience with security engineering, computer and network security and security protocols. Experience coding in... 
    Full time
    Work at office
    Local area
    Remote work

    Google Inc.

    Reston, VA
    4 days ago
  •  ...manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in that transformation. It’s an...  ...are one of the world’s most far-reaching property casualty networks. It is an exciting time to join us — across our operations,... 
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    AIG

    Reston, VA
    1 day ago
  • $82.3k - $205.75k

     ...defense and space exploration to biomedical engineering, lives often depend on the solutions we...  ...the behavior of a system. Offensive Security Engineers are responsible for both identifying...  ...Job Description Understanding of network protocols and computer architecture Written... 
    Full time
    Local area

    Draper

    Reston, VA
    2 days ago
  • Join to apply for the Network Security Engineer role at Go Intellects Inc Mandatory 4-week probationary period: Candidate must be on site every day for the first 4 weeks Starting in week 5, 6 or even 8: Transition to hybrid schedule (3 days on site per week), based on performance... 
    Full time
    For contractors
    Work at office
    Local area
    3 days per week

    Go Intellects Inc

    Washington DC
    1 day ago
  • $103.65k - $157.83k

    Government of the District of Columbia Office of the Chief Financial Officer (OCFO) Network Security Engineer (INFOSEC) $103,651.00 - $157,829.00 This position is located in the Office of the Chief Financial Officer (OCFO), Office of the Chief Information Officer (OCIO... 
    Work at office

    Office of The Chief Financial Officer

    Washington DC
    18 hours ago
  • $86k - $138k

    Responsibilities We are seeking a skilled Network Security Engineer to design, implement, maintain, and support our network security infrastructure. In this role, you will ensure that our network—on-premises, cloud, and hybrid—is safe, resilient, and compliant with... 
    Contract work
    Shift work

    Peraton

    Rockville, MD
    9 hours agonew
  • $62 - $65 per hour

    Overview Description: How a Network Security Engineer will Make an Impact Collaborate in the administration of LAN technologies of Cisco ASA Firewalls. Collaborate in the administration of firewalls, including but not limited to Cisco ASA, ACS, RSA, Cisco AnyConnect, Gigamon... 
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    For contractors

    TEKsystems

    Bethesda, MD
    18 hours ago