Firewall jobs in DC

Springfield, Virginia

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Today

Job ID: 2617331-OTHLOC-213 Location: Springfield, VA, US Date Posted: 2026-09-28 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Evening Job Travel: No Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description This is an opening for a Firewall Operations Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparen

Full-time

USD 120,001.00 - 160,000.00 per year

Firewall Operations Engineer

Beltsville, Maryland

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Today

Job ID: 2617331 Location: Beltsville, MD, US Date Posted: 2026-09-28 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Evening Job Travel: No Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description This is an opening for a Firewall Operations Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparent, interconn

Full-time

USD 120,001.00 - 160,000.00 per year

Intermediate Firewall Engineer

Oakton, Virginia

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Today

Req ID: 42940 Summary Intermediate Firewall Engineer Oakton, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career

Full-time

USD 119,700.00 - 140,000.00 per year

Senior Firewall Engineer

Springfield, Virginia

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Today

Job Title: Senior 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 10% Type of Travel: Local * * * The Opportunity As a member of the TCS Network Security Services (NSS) team, you will work with both corporate and customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer bu

Full-time

USD 75,200.00 - 158,100.00 per year

Cyber Security Engineering Specialist IV/ Firewall Engineer

Springfield, Virginia

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Today

Job Title: Cyber Security Engineering Specialist IV/ 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 10% Type of Travel: Local * * * The Opportunity: Team CACI on our TCS Program has an exciting and challenging opportunity available for a Network Security Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and campus-ar

Full-time

USD 90,300.00 - 189,600.00 per year

Network Firewall Engineer- Cisco/Palo Alto

Washington, District of Columbia

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2d ago

Position is a normal M-F shift but there are days that they can expect to work including an on-call requirement, scheduled public events involving the US Capitol (Independence Day, National Mall celebrations, national elections), unscheduled Capitol events including heads of states lying in wake or memorials, large rallies, etc. Work Location:Washington, DC Work Arrangement:Onsite Clearance: Must have an active Secret clearance The Network Engineer is responsible for the design, implementation,

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Full-time

Depends on Experience

SIEM Subject Matter Expert

Tysons, Virginia

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Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a SIEM Subject Matter Expert in the Washington D.C./Northern Virginia area (2 days in office and 3 days remote). Overview: We are seeking an experienced professional to design, implement, and optimize Security Information and Event Management (SIEM) solutions. This role involves working closely with security operations teams to enhance detection capabilities, streamline workflows, and strengthen overall cybersecurity posture. Key Responsibi

Contract

$60 - $90 hourly

Firewall Engineer

Alexandria, Virginia

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Today

Job Description Overview We are seeking an experienced Firewall Engineer to support mission-critical network security operations within a high-tempo DoD environment. This role focuses on firewall engineering, Palo Alto administration, load balancer security, rule-set optimization, configuration assessments, incident support, and enterprise cybersecurity improvements. The ideal candidate will bring strong hands-on experience with Cisco and Palo Alto firewall technologies, including Panorama, HA

Full-time

IT Engineer - Network Administrator

Merrifield, Virginia

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Today

Job#: 3051089 Job Description: IT Engineer - Network Administrator Location: Remote U.S. Role Overview We are seeking an IT Engineer - Network Administrator to manage and maintain our organization's network infrastructure. This role focuses on ensuring the security, performance, and reliability of the network, with a strong emphasis on Palo Alto firewall management. The ideal candidate will be responsible for overseeing firewall configurations, upgrades, and policy conversions. Key Responsib

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Full-time

$55 - $70 per hour

Tier 1 SOC Analyst

North Bethesda, Maryland

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9d ago

Role SummaryThe Tier 1 Security Operations Analyst is responsible for monitoring, analyzing, and responding to cybersecurity events across multiple data sources within a security operations environment. This role identifies potential threats, investigates security alerts, and supports incident response activities using security monitoring and analysis tools. The position requires strong technical analysis, communication, and documentation skills. Responsibilities Monitor, analyze, and respond to

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Contract, Third Party

Depends on Experience

Network Security Engineer / Remote / Firewall

Remote

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Today

Our client is a large enterprise organization looking for a Network Security Engineer to join their team on a contract basis. This fully remote role will focus on network security, firewall security and policy analysis, configuration compliance, vulnerability management, and security risk remediation while supporting EST business hours and collaborating with U.S.-based and offshore teams. This is a great opportunity for a security professional who enjoys investigating security risks and understa

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Contract

$60 - $75

Firewall Engineer

Arlington, Virginia

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Today

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, self-motivated, professional with at least 10 years of hands-on engineering and testing experience in virtualized and cloud environments. A skilled engineer knowledgeable and experienced in developing and implementing Firewall/N

Full-time

USD 92,300.00 - 166,850.00 per year

Lead Firewall Engineer

West Springfield, Virginia

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Today

Lead Firewall Engineer Clearance: 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, oversee complex troubleshooting, and support secure, reliable network performance. What You Will Do Lead daily firewall operations, maintenance, troubleshooting, and project execution.Design and implement solutions using Palo Alto, Juniper SRX, and F5 technologies.Rev

Full-time

USD 100,000.00 - 130,000.00 per year

Firewall Engineer

Arlington, Virginia

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Today

Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age. TDI 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. We are looking for a professional with hands-on engineering and testing experience in virtualized and cloud environments. A skilled eng

Full-time

USD 115,000.00 - 125,000.00 per year

Lead Firewall Engineer

Springfield, Virginia

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Today

Overview Abile Group has an exciting and challenging opportunity for a Lead Firewall Engineer on a contract providing Network and Cybersecurity services supporting an Intelligence Community customer. All the personnel on the team will work together to support transport and cybersecurity information technology (IT) services on multiple networks and security domains, at multiple locations worldwide, inclusive of new facilities and building constructions to support the IC mission. The right candid

Full-time

Azure Engineer

Washington, District of Columbia

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2d ago

Job Title: Azure Engineer Location: 3 days per week onsite in Washington, DC Clearance Required: Secret Direct Hire Position Top Skills Extensive knowledge of Azure Network Design and Implementation Experience design and development of network solutions in an Azure Il5 and Il6 environment Strong Azure networking skills: VNets, NSGs, routing, Azure Firewall, load balancing, ExpressRoute/VPN QUALIFICATIONS: Education: Bachelor's degree or higher in Systems Engineering, Computer Science, Informa

Full-time

Senior Cybersecurity Defense Analyst III

Alexandria, Virginia

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Today

Title: Senior Cyber Defense Analyst Location: Alexandria, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Description: Invictus, a Red River company, delivers technology and services supporting government and national security missions. We combine cleared mission expertise with enterprise engineering, technology partnerships and large-program execution in support of advanced modernization, cybersecurity, intelligence and systems integration. Our teams support comp

Full-time

USD 160,000.00 per year

Linux Systems Administrator

Laurel, Maryland

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Today

Patching servers and workstations with Red Hat Satellite serverSTIG compliance applied to all machines (assuming it makes sense to do so)Maintaining STE compliance (SEAR logs, UAM reporting, McAfee reporting, Nessus Agent scanning)Work with ESXi and vCenter to ensure virtual machines are patched and that VMs are running smoothly for end user developers and testersAssist with Cisco firewall, router and switch complianceAccount requests, password resets, resolving login issuesOccasional interactio

Full-time

SIEM Engineer

Hybrid in Washington, District of Columbia

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2d ago

QualificationsRequirementsBachelor's degree in Cybersecurity, Computer Science, Information Systems, Engineering, or a related technical discipline; OR equivalent relevant IT/cybersecurity experience.9+ years of relevant IT or cybersecurity experience, including at least 3 years of hands-on SIEM administration, engineering, or enterprise logging experience.Ability to obtain and maintain a Public Trust requiring U.S. Citizenship.Demonstrated experience administering, engineering, or troubleshooti

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Contract, Third Party

Depends on Experience

Network Engineer

Herndon, Virginia

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Today

Overview Network Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support.Bcore accelerates d

Full-time

USD 170,000.00 - 185,000.00 per year

Firewall jobs in Washington, DC, USA