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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... 
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    CACI International

    Springfield, VA
    18 hours 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
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    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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    System One

    Springfield, VA
    16 days ago

  • Firewall Engineer

    $92.3k - $166.85k

     ...Description 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... 
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    Leidos

    Arlington, VA
    20 hours 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... 
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    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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    Trinity Global Consulting

    Springfield, VA
    a month 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,... 
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    Casual work
    Afternoon shift

    SITEC Consulting

    Springfield, VA
    29 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... 
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    Full time
    Local area

    ON.energy

    Reston, VA
    2 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... 
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    Full time
    For contractors
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    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.... 
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    Full time

    Quadtec Solutions, Inc.

    Herndon, VA
    1 day 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... 
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    COMTECH TELECOMMUNICATIONS

    Washington DC
    a month ago

  • Senior Test Systems Engineer

    $135k - $190k

     ...Overview VTG is seeking a 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 (NSG), Allied System of Geospatial... 
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    VT Group (VTG)

    Springfield, VA
    3 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,... 
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    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... 
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    ManTech International

    Springfield, VA
    a month ago

  • System Security Engineer

     ...System Security Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U....  ...development REQUIRED SKILLS Proficiency in configuring firewalls and intrusion detection systems Strong knowledge of operating... 
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    Temporary work
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    Immediate start
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    Cymertek

    McLean, VA
    5 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.... 

    Quadtec Solutions, Inc.

    Herndon, VA
    3 days ago

  • System Security Engineer

     ...EngineerBlack Canyon Consulting (BCC) is searching for a System Security Engineer to support our work for the National Center for Biotechnology...  ...or 4 yrs of equivalent experience.Minimum 2+ years hands on firewall management experienceMinimum 2+ years hands on vulnerability... 
    Full time
    Work at office
    Remote work

    Black Canyon Consulting LLC

    Bethesda, MD
    5 days ago

  • Senior System Engineer

     ...Position Overview We are seeking an experienced Senior Systems Engineer to support the deployment, integration, and sustainment of...  ...Key Vault Azure Entra ID (Azure AD) Azure Monitor Azure Firewall Microsoft Defender for Cloud Azure Front Door Azure Storage... 
    Full time
    Contract work

    Creative Information Technology, Inc.

    Falls Church, VA
    7 hours ago

  • Director of Systems Engineering R&D

     ...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...  ...safe data centers. Role Objective   ~ Lead ON.energy’s Systems Engineering team and the practices that translate product strategy,... 
    Full time
    Local area
    Remote work

    ON.energy

    Reston, VA
    2 days ago

  • Senior Service Delivery & Support Engineer

     ...Position:  Senior Service Delivery & Support Engineer Location:   Herndon, VA (US) - Hybrid (3 days office, 2 remote). This is NOT...  ..., virtualization, operating systems, storage, networking, firewalls, authentication, certificates, and secure remote-access paths.... 
    Full time
    Part time
    Work at office
    Immediate start
    Flexible hours

    Assured Data Protection

    Herndon, VA
    27 days ago

  • Principal Electrical 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...  ...the future. Role Overview The Principal Electrical Engineer (Product/Hardware) is the supreme technical authority for ON.energy... 
    Local area

    ON.energy

    Reston, VA
    2 days ago

  • Systems Integration Engineer

    $120k - $150k

     ...faster, and more secure outcomes. Job Overview: As a IEC Engineer at INflow Federal, you'll be at the heart of our mission to empower...  ...enterprise Virtualized environments, LAN and WAN technologies, Firewall technologies, DMZ Architectures, Enterprise class storage (NAS... 
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    Local area
    Immediate start

    INflow Federal

    Springfield, VA
    3 days ago

  • Security Operations Engineer

     ...through IT platforms. About the Role The Security Operations Engineer is a hands-on technical role responsible for designing,...  ...across network and cloud environments, including segmentation, firewalls, ZTNA/VPN, logging, and cloud security guardrails. Detection... 
    Work at office
    Remote work
    Worldwide

    Umbra

    Reston, VA
    20 hours ago

  • Chief Systems Engineer - IT Programs

    $270k

    Leidos seeks a Chief Engineer to lead complex IT and systems engineering programs supporting national security, health, and critical infrastructure clients. In this mission-driven, collaborative role, you will own technical strategy, architecture, and integration for secure... 
    Flexible hours

    Leidos

    Springfield, VA
    22 days ago

  • Systems Engineer

    $114k - $183k

     ...Sr. Controls/Automation Engineer | 5-days onsite in Alexandria, VA | Pay: 125k - 183k/yr | Permanent Position Job Description The Systems Engineer designs, programs, and supports industrial control and monitoring systems for natural gas gate stations and plant... 
    Permanent employment
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    Actalent

    Burke, VA
    1 day ago

  • Systems Engineer

    $79.4k - $162.7k

     ...RegularPercentage of Travel Required: NoneType of Travel:* * *The Opportunity:CACI is seeking a motivated and mission-focused Systems Engineer to join our growing team in Springfield, Virginia. In a dynamic environment with evolving customer needs and operational... 
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    CACI International

    Springfield, VA
    3 days ago

  • System Engineer

    Job TitleDuties May Include:Deploy and configure ArcGIS across a wide variety of environments including operating systems, cloud providers, security architectures, and customer organizations to meet service level agreementsPlan and execute migration of content from one...

    Trinity Global Consulting LLC

    Springfield, VA
    3 days ago

  • Systems Engineer

    $130k - $180k

     ...Systems Group (IWSG) delivers expertise across program and project management, acquisition and contracting, systems and digital engineering, software development, test and evaluation, sustainment and life‑cycle management, cybersecurity, international/Foreign Military... 
    Full time
    Work at office
    Flexible hours

    Systems Planning and Analysis, Inc

    Annandale, VA
    2 days ago

  • Security Engineer II - Network & Firewall Security

    $102k - $125k

     ...critical business systems? URM Stores is looking for a Security Engineer II to help advance our cybersecurity capabilities and protect...  ..., users, and data. With a strong emphasis on network and firewall security , you’ll work at the intersection of Cybersecurity and... 
    Minimum wage
    Temporary work
    Summer work
    Local area
    Remote work
    Shift work
    Night shift
    Afternoon shift

    URM Stores Inc.

    Washington DC
    4 days ago

  • Systems Engineer

     ...Enterprise Solutions, INC.is looking for aSystems EngineerDescription:Join ICES on a contract impacting national security as aSystems Engineer These positions are located in Springfield, VA. All positions require an active/current TS/SCI security clearance and be willing... 
    Contract work
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    Intelligence Consulting Enterprise Solutions

    Springfield, VA
    1 day ago