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  • $130k - $140k

     ...** D2 Consulting is looking for a skilled Network Security Engineer to join a high-impact team protecting mission-critical infrastructure...  ...with speed and precision Own the security stack - firewalls, F5 load balancers, web/mail gateways, IDS platforms, and management... 
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    D2 Technical Services

    Springfield, VA
    3 days ago
  • $86.6k - $181.8k

     ...Job Title: CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Local * * * The Opportunity... 
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    CACI International

    Springfield, VA
    4 days ago
  •  ...PGS Worldwide is seeking an IT Security Spec Principal (Senior Firewall Engineer) for a fully remote 6-month contract-to-hire role supporting a leading aerospace & defense company. In this role, you will help protect a complex global network by designing, implementing,... 
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    PGS Worldwide

    Falls Church, VA
    15 hours ago
  • $74.54 per hour

     ...Job Description Senior Firewall Engineer Remote Contract/Temp to Hire 9/80 Schedule $74.54/hr Seeking a highly skilled Senior Firewall Engineer to join our Cybersecurity Engineering Team. As a key member of our team, you will play a critical role in... 
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    Apollo Professional Solutions

    Falls Church, VA
    15 hours ago
  •  ...JOB SUMMARY Client is seeking a highly skilled Senior Firewall Engineer to join our Cybersecurity Engineering Team. As a key member of the team, you will play a critical role in protecting our complex global network by implementing and managing state-of-the-art... 
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    Compunnel

    Falls Church, VA
    15 hours ago
  • $165k - $210k

     ...Overview VTG is looking for an Information System Security Engineer (ISSE)s in multiple locations. (Note: position is contingent upon...  ..., web content servers, policy servers, directory servers, firewalls, WAN, MAN, LAN, switches, and routers SW integration of COTS... 
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    VTG Defense

    Springfield, VA
    2 days ago
  • A technology firm based in Virginia is seeking an experienced Firewall Engineer to secure and modernize enterprise network environments. The position demands expertise in firewall operations and advanced networking, focusing on traffic flow, security, and operational reliability... 
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    Actionet Inc

    Arlington, VA
    2 days ago
  •  ...Job Responsibilities: Intellect Solutions is seeking a VPN/Firewall Engineer responsible for providing the management and operational support of the Office of the Comptroller of the Currency's (OCC) Cisco centric remote access and site-to-site Virtual Private... 
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    InstantServe LLC

    Washington DC
    4 days ago
  • Overview ActioNet is seeking an experienced Firewall Engineer responsible for securing, modernizing, and expanding complex enterprise network environments. This role serves as the primary authority for firewall engineering and network security while supporting new initiatives... 
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    Actionet Inc

    Arlington, VA
    2 days ago
  • Senior Firewall Engineer (Palo Alto) American Operations Corporation. Washington DC. We are seeking an experienced Senior Firewall Engineer with deep expertise in Palo Alto Networks firewalls to design, implement, and manage advanced network security solutions. The ideal... 
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    Itlearn360

    Washington DC
    3 days ago
  • $135k - $216k

     ...Sensor Integration Systems Engineer Job Locations US-VA-Chantilly | US-VA-Springfield Requisition ID 2026-162479 Position Category Engineering Clearance Top Secret/SCI w/Poly Responsibilities Expert-level Systems... 
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    Peraton

    Springfield, VA
    2 days ago
  •  ...and prototype development through to fielded deployment-and serve as a technical bridge across RMS Lines of Business and partner engineering groups. The Work Technical Leadership - Provide authoritative guidance on signal‑processing architectures and AI/ML strategies... 
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    3 days per week

    Lockheed Martin

    Newington, VA
    15 hours ago
  • $86.6k - $181.8k

     ...Job Title: CSES III - Tools Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to...  ...infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 load balancers, web gateways, mail gateways, IDS, and... 
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    CACI International

    Springfield, VA
    21 hours ago
  • $150k - $175k

     ...SkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications...  ...7.X, XenApp 7.X Citrix XenDesktop 7.X, VMware ESX 4.1, VPNs, firewall/proxy, enterprise networks, and Active Directory integration.... 
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    SkyePoint Decisions

    Springfield, VA
    2 days ago
  • $135k - $216k

     ...Expert GEOINT Modernization & Integration Systems Engineer Job Locations US-VA-Chantilly | US-VA-Springfield Requisition ID 2025-161983 Position Category Engineering Clearance Top Secret/SCI w/Poly Responsibilities... 
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    Peraton

    Springfield, VA
    15 hours ago
  •  ...NorthHill Technology Resources has a need for a Systems Security Engineer to support a Federal Program in Washington, DC . This is a...  ...system upgrades and ensure security components, including firewalls, HIPS, and antivirus solutions, are consistently updated. Incident... 
    Full time

    NorthHill Technology

    Washington DC
    3 days ago
  •  ...subsidiary of VTG) seeks to hire an Information Systems Security Engineer to conduct information systems security engineering activities...  ..., web content servers, policy servers, directory servers, firewalls, VPNs, VLANs, WAN, MAN, LAN, switches, routers, and Identity and... 
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    VTG Defense

    Chantilly, Loudoun County, VA
    3 days ago
  • $129.8k - $216.7k

     ...Information Systems Security Engineer (ISSE) Top Secret Clearance w/SCI eligibility Location US-VA-Arlington ID...  ...planning and execution Validate and implement host-based firewall and security configurations in coordination with system administrators... 
    Full time
    Remote work

    American Systems

    Arlington, VA
    15 hours ago
  • $107.5k - $204.5k

     ...nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that... 
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    Raytheon Technologies

    Springfield, VA
    2 days ago
  •  ...Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Palo Cloud Firewall Engineer SME. Location: McLean, VA. Job Description: ~ Need Palo Alto Cloud Firewall Engineer Subject Matter Expert (SME) for the... 

    Ampcus

    McLean, VA
    3 days ago
  • $101k - $178.14k

     ...antenna elements used in Radar Applications operating at UHF, L, S and X-Band. • The individual will work along side other Senior Engineers and Subject Matter Experts (SME) and across various programs to design transmit and receive circuits and subsystems to meet such... 
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    3 days per week

    Lockheed Martin

    McLean, VA
    15 hours ago
  •  ...Associates, Inc. (MPR), a thriving multi-discipline, specialty engineering services and consulting firm, is actively seeking a capable...  ...diagrams. Managing and modifying registry, group policy and firewall settings. Software programming experience, preferably C/C++/C#... 
    Full time
    Work at office

    MPR Associates, Inc.

    Alexandria, VA
    1 day ago
  • $149.6k - $254.32k

     .... government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms...  ...management and development for networks, network analytics, firewalls, network access controls and bandwidth service delivery. This... 
    Full time
    For contractors
    Local area
    Remote work
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    BAE Systems USA

    Herndon, VA
    21 hours ago
  • $69.4k - $158k

     ...The Opportunity: Support a mature Security Operations Center by engineering, automating, and optimizing incident response capabilities...  ...Experience with enterprise security technologies such as EDR, SIEM, firewalls, or identity security platforms Knowledge of incident... 
    Full time
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    Part time
    Local area
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    Phase2 Technology

    Bethesda, MD
    4 days ago
  • $109.2k - $192.51k

     ...systems, and surface combat systems and sensors. The Work This position is for an experienced Radar System Integration and Test engineer who will provide leadership to Integration and Test, checkout, and formal acceptance testing activities for various Ground Based... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work
    3 days per week

    Lockheed Martin

    McLean, VA
    15 hours ago
  •  ...Information Systems Security Engineer (ISSE) LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position...  ...REQUIRED SKILLS Proficiency in security tools (e.g., firewalls, intrusion detection systems) Strong understanding of... 
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    Immediate start
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    Cymertek

    Reston, VA
    3 days ago
  •  ...System Security Engineer - Cleared Washington, DC ( Description RDTS is seeking aCleared System Security Engineerto support theU...  ...; Provide operational oversight of network security and firewall settings; Provide evaluation and oversight of STIG implementation... 
    Full time
    Work at office
    Monday to Friday

    RightDirection Technology Solutions LLC

    Washington DC
    15 hours ago
  •  ...HHB Systems is a small veteran owned business known for systems engineering and technical assistance on world class programs. We lead the way in professional management advisory services; analytic support; cybersecurity; systems engineering; systems and application design... 

    HHB Systems

    Springfield, VA
    3 days ago
  • $60 - $68 per hour

    Overview Novacoast Staffing is currently assisting a financial government institution in its search for an experienced Firewall Security Engineer that is experienced in Palo Alto Firewalls for a contract role that is expected to go a minimum of 2 years with option to extend... 
    Hourly pay
    Contract work
    Immediate start

    Novacoast

    Washington DC
    4 days ago
  • $115k

     ...Charter Technologies company, is looking for a Senior Systems Engineer in Falls Church, VA. Other companies may call this role a Senior...  ...client.**Minimum of 3+ years of *hands-on* network infrastructure (firewall/security appliance, network switch, wireless controllers and... 
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    Remote work
    Home office

    New Charter Technologies, Llc

    Falls Church, VA
    1 day ago