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  • Senior Firewall Engineer

    $75.2k - $158.1k

    Job Title: Senior Firewall EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The OpportunityAs a member of the TCS Network Security... 
    Suggested
    Contract work
    Work experience placement
    Local area
    Remote work
    Flexible hours

    CACI International

    Springfield, VA
    3 days ago

  • Senior Network Engineer - Firewall Automation(Hybrid)

     ...from architecting secure network segments to resolving urgent firewall alerts during peak traffic or attack scenariosLeadership Opportunities...  ..., and change execution steps and also mentoring junior engineers.Continuous Improvements: Improve firewall policy provisioning... 
    Suggested
    Full time
    Work at office
    Local area
    Overseas
    Flexible hours
    3 days per week

    SWIFT

    Manassas, VA
    2 days ago

  • Cyber Security Engineering Specialist IV/ Firewall Engineer

    $90.3k - $189.6k

    Job Title: Cyber Security Engineering Specialist IV/ Firewall EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity... 
    Suggested
    Contract work
    Work experience placement
    Local area
    Remote work
    Flexible hours
    Weekend work
    Afternoon shift

    CACI International

    Springfield, VA
    2 days ago

  • Palo Alto Firewall Engineer / SME (PCNSE)

    $117k - $128k

     ...Job Description Job Description Palo Alto Firewall Engineer / SME (PCNSE) Cyber Security Engineering Specialist III - Firewall Services Location: Springfield, VA - on site Time Type: Full time, Exempt Clearance Required to Start: Active TS/SCI (U.S. citizenship... 
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    Full time
    Contract work
    Local area

    RISA

    Springfield, VA
    11 days ago

  • Palo Alto Firewall Engineer

    $150k

     ...Job Description Job Description Job Title: Palo Alto Firewall Engineer Location: Springfield, VA Type: Contract To Hire Compensation: $80/hr. W2 Benefits available Conversion Salary: $150,000 annually plus benefits Work Model: Onsite Security Clearance: Active... 
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    Contract work
    Local area
    Weekend work
    Afternoon shift

    System One

    Springfield, VA
    16 days ago

  • Firewall Engineer Senior

    DescriptionThis is a senior firewall position within the Vanguard Contract, providing general engineering support to multiple firewall and perimeter security systems and devices. The well qualified candidate will possess and apply comprehensive knowledge regarding perimeter... 
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    Contract work
    Work at office

    Science Applications International Corporation

    Beltsville, MD
    2 days ago

  • Senior Check Point Firewall Engineer

    $120k - $130k

    Job DescriptionEverforth ECS is seeking a Senior Check Point Firewall Engineer to work in our Washington, DC office / remote. ECS is seeking a Senior Check Point Firewall Engineer to provide the following services to our Federal government client:Collaborate with customer... 
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    Work at office
    Remote work

    ECS Federal

    Washington DC
    3 days ago

  • Senior-Level InfoSec Firewall Engineer

     ...Federal and State Government Agencies. Learn More About ProSidian Consulting at DescriptionProSidian seeks a Senior-Level InfoSec Firewall Engineer Consultant focusing on Cyber-Security/Information Security (INFOSEC) and IT Effectiveness Solution related issues, to support... 
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    Full time
    For contractors
    Work experience placement
    Internship
    Work at office
    Monday to Friday
    Shift work

    Prosidian Consultng

    Washington DC
    2 days ago

  • Senior Firewall Engineer (Palo Alto SME)

    General information Job Posting Title Senior Firewall Engineer (Palo Alto SME) Date Thursday, July 9, 2026 City Arlington State VA Country United States Working time Full-time Description & Requirements Maximus is seeking a highly... 
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    Full time
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    Temporary work
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    Maximus

    Arlington, VA
    6 days ago

  • Firewall Engineer

    $92.3k - $166.85k

    The DISA IT Operation within Leidos’ Digital Modernization Group is seeking a Firewall Engineer to support the Compartmented Enterprise Services Office (CESO) Task Order for the GIG Service Management - Operations II (GSM-O II) contract. This person should be a seasoned... 
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    Full time
    Contract work
    Temporary work
    Work at office

    Leidos

    Arlington, VA
    2 days ago

  • Firewall - IDS Engineer

     ...Responsible for configuring and administering LAN switches, routers and firewalls - Define/monitor compliance of intrusion management...  ...Citizenship required- BS/BA in Computer Science, Information Systems, Engineering, Business, Physical Science, or other technology-related... 
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    NTT DATA

    Arlington, VA
    2 days ago

  • Firewall Engineer

    DescriptionThis is a mid-level firewall engineer position within the Vanguard contract, providing networking engineering support to multiple firewall and perimeter security systems and devices. The well qualified candidate will possess and apply knowledge regarding perimeter... 
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    Contract work
    Work at office

    Science Applications International Corporation

    Beltsville, MD
    2 days ago

  • Senior Systems Engineer

    $145k - $155k

     ...Shape the architecture. At D2 Tech Services, Senior Systems Engineers aren’t order-takers — they’re the people who look at a complex...  ...: Juniper / Cisco networking Cisco ASA / Palo Alto firewall engineering VMware infrastructure and architectures, virtual... 
    Suggested
    Immediate start

    D2 Consulting

    Springfield, VA
    3 days ago

  • System Engineer

     ...programming language (Python, PowerShell, JavaScript, or C#) ~ Familiarity with network concepts and topics (domains, directories, DNS, firewalls, proxies, load-balancing) ~ Experience with at least one RDBMS including SQL query writing (SQL Server, Oracle, or PostgreSQL) ~... 
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    Contract work
    Temporary work

    Trinity Global Consulting

    Springfield, VA
    a month ago

  • Project Engineer - Construction Support

     ...Springfield area office.What You'll Do:Coordinate submittals and manage project documentation with precisionSupport project managers and engineers across multiple active jobsAssist with estimating, scheduling, and cost tracking systemsPrepare RFIs, change orders, and delay... 
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    For contractors
    Work at office
    Work from home

    CyberCoders

    Springfield, VA
    2 days ago

  • Lead Firewall Engineer

     ...Job Description Job Description Lead Firewall EngineerClearance: Active TS/SCI Experience: 8+ years Lead an enterprise boundary security team responsible for firewall operations, engineering, compliance, and modernization. You will provide technical direction,... 
    Casual work
    Afternoon shift

    SITEC Consulting

    Springfield, VA
    29 days ago

  • Instrumentation and Controls Engineer - Network Communications

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

    MPR Associates

    Alexandria, VA
    2 days ago

  • Senior Controls Engineer

     ...ON’s patented AI UPS™ is a medium-voltage UPS that serves as a firewall, protecting the data center from the grid, and the grid from the...  ...grid-safe data centers. We're looking for a Senior Controls Engineer to help design, document and improve the control hardware inside... 
    Full time
    Local area

    ON.energy

    Reston, VA
    2 days ago

  • Junior Level Test Systems Engineer

    $80k - $128k

    ResponsibilitiesJunior-level Systems Engineers support a multi-disciplinary approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability, and analysis across the... 
    Contract work
    Shift work

    Peraton Corporation

    Springfield, VA
    3 days ago

  • Senior Test Systems Engineer

    $135k - $190k

    OverviewVTG is seeking a Senior Test Systems Engineer, located in Springfield, VA. Senior-level Test Systems Engineers assist in leading Application, System and Integration Testing teams performing test and evaluation across the National System of Geospatial-intelligence... 
    Work experience placement

    VTG

    Springfield, VA
    5 days ago

  • Senior Endpoint Security Systems Engineer

     ...reimbursement, corporate-funded Endpoint Security Systems Engineer - Cyber Security Specialist - Senior Location: Adelphi, MD...  ...Endpoint Security (ENS) suite (specifically Threat Prevention and Firewall) Trellix Data Loss Prevention (DLP) Trellix Policy Auditor... 
    Full time
    For contractors
    Local area
    Day shift

    DirectViz Solutions, LLC

    Adelphi, MD
    4 days ago

  • Security Systems IV & V Engineer

     ...Security Systems IV&V (Independent Verification & Validation) Engineer leads and executes IV&V efforts for our network systems infrastructure...  ...audits, and testing of network components (routers, switches, firewalls, etc.) to validate security, functionality, and performance.... 
    Full time

    Quadtec Solutions, Inc.

    Herndon, VA
    1 day ago

  • Software Development Engineer, AWS Network Firewall

    $143.7k - $194.4k

     ...You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers...  ...ideas and empowers you to own them to completion.AWS Network Firewall is a new services that defends Internet-facing applications... 
    Internship
    Flexible hours

    Amazon

    Herndon, VA
    5 days ago

  • Senior Security Systems Engineer SLBM

    $5,000 per month

     ...Management, Ltd. is seeking four (4) Senior Security Systems Engineers with specific experience working with Submarine-Launched Ballistic...  ...appliances. Examples of these appliances and applications are Firewalls, IDS, IPS, Switch/Routers, Cross Domain Solutions (CDS) and... 
    Interim role

    Imagine One

    Arlington, VA
    3 days ago

  • Staff Engineer, System Test Network (R6030)

    $144.4k - $216k

     ...will join the HIL and Infrastructure team to provide network engineering support across HMS programs and projects. The role focuses on...  ...repeatable, reviewable, and recoverableIntegrate switches, routers, firewalls, servers, real-time compute, simulators, flight computers,... 
    Full time
    Temporary work
    Part time
    Remote work
    Worldwide

    Shield AI

    Washington DC
    5 days ago

  • Manager, Field Systems Engineering

    $135.6k - $202.8k

     ...Description Job Description Title: Manager, Field Systems Engineering Department: CEFD Last Modified: 8/6/2026 FLSA Status:...  ...with LAN/WAN infrastructure, including switches, routers, firewalls, VPN concentrators, VoIP gateways, and related computer and network... 
    Work experience placement
    Remote work

    COMTECH TELECOMMUNICATIONS

    Washington DC
    a month ago

  • Test Engineer

    $105k - $130k

    OverviewIntegral Federal is seeking Test Engineers to perform functional, regression, integration, workflow, interface, and operational testing for JPES/JCRM.ResponsibilitiesDevelop and execute test cases.Conduct functional and regression testing.Perform integration/interface... 
    Temporary work
    Immediate start
    Flexible hours
    Shift work

    Integral Federal

    Springfield, VA
    4 days ago

  • WGL - Sr Automation Control Specialist

    $114.7k - $166.45k

     ...control systems, communication infrastructure, and information systems to insure the safe and reliable delivery of natural gas by engineering and developing hardware and software automation and control solutions for Gas Control, Operations Dispatch and field locations,... 
    Work at office
    Local area
    Remote work

    WGL Holdings

    Springfield, VA
    2 days ago

  • Project Engineer (Washington, DC Area Only)

    $85k - $105k

     ...Party Microsoft platforms and solutions. All our technicians, engineers, and sales staff hold multiple Microsoft certifications. Our goal...  ..., and Microsoft Teams Phone deployments. · Experience with Firewall, Switch, and Wireless Access Point (WAPs) configuration,... 
    Work at office
    Remote work
    Work from home

    Vortex

    Washington DC
    2 days ago

  • TEMPEST Electronics Engineer - Defense & Intelligence

    $140k

     ...TEMPEST standards, prepare detailed technical reports, and recommend mitigation strategies. You’ll collaborate with cyber, systems engineering, and security teams in a mission-focused, ethics-driven environment with robust training, certifications support, and clear paths... 

    ManTech International

    Springfield, VA
    a month ago