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Firewall Engineer Jobs in Washington, DC (NOW HIRING)

SAIC

Firewall Operations Engineer

Beltsville, MD · Hybrid

$120K - $160K/yr

ORA_HYBRID Description This is an opening for a Firewall Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparent ...

Leidos

Lead Firewall Engineer

Alexandria, VA · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

Leidos

Lead Firewall Engineer

Greenbelt, MD · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

Leidos

Lead Firewall Engineer

Annandale, VA · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

CACI

Network Firewall Engineer

Sterling, VA · On-site

$120K - $265K/yr

Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up ...

Leidos

Lead Firewall Engineer

Washington, DC · On-site

$131K - $237K/yr

Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort. This position is located at the Pentagon and is 100% on-site. This role requires an engineer ...

Leidos

Lead Firewall Engineer

Temple Hills, MD · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

Leidos

Lead Firewall Engineer

Oxon Hill, MD · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

Leidos

Lead Firewall Engineer

Fort Belvoir, VA · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

Leidos

Lead Firewall Engineer

Lanham, MD · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

Leidos

Lead Firewall Engineer

Waldorf, MD · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

Leidos

Lead Firewall Engineer

Fort Washington, MD · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

Leidos

Lead Firewall Engineer

Washington, DC · On-site

$131K - $237K/yr

This role requires an engineer who can design, implement, and manage complex firewall solutions to ensure the security and integrity of network infrastructure. The ideal candidate has experience with ...

Abile Group, Inc.

Lead Firewall Engineer

Springfield, VA · On-site

$50 - $67/hr

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 ...

SAIC

Firewall Operations Engineer

Beltsville, MD · On-site

$120K - $160K/yr

ORA_HYBRID Description This is an opening for a Firewall Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparent ...

Abile Group, Inc.

Lead Firewall Engineer

Springfield, VA · On-site

$50 - $67/hr

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.

Abile Group, Inc

Lead Firewall Engineer

Springfield, VA · On-site

$150 - $185/hr

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.

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Firewall Engineer information

See Washington, DC salary details

$11

$61

$89

How much do firewall engineer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for firewall engineer in Washington, DC is $61.13, according to ZipRecruiter salary data. Most workers in this role earn between $51.97 and $69.66 per hour, depending on experience, location, and employer.

What is a firewall engineer?

Firewall Engineers are IT professionals who specialize in designing, implementing, managing, and troubleshooting network security systems, particularly firewalls. Their main responsibility is to ensure that an organization’s data and networks are protected from unauthorized access and cyber threats by configuring firewall rules and monitoring network traffic. They also play a key role in responding to security incidents and maintaining compliance with security policies. Firewall Engineers often work closely with other IT and security teams to create robust security architectures.

How does a firewall engineer typically collaborate with other IT and security teams within an organization?

Firewall Engineers regularly work alongside network administrators, security analysts, and IT support teams to design, implement, and maintain secure network perimeters. They coordinate on new deployments, troubleshoot incidents, and ensure firewall policies align with evolving security requirements. Frequent communication is essential, as Firewall Engineers often participate in cross-functional meetings to discuss potential vulnerabilities and respond to emerging threats. This collaborative approach helps maintain a robust security posture and supports the organization's overall IT strategy.

What are the key skills and qualifications needed to thrive as a firewall engineer, and why are they important?

To thrive as a Firewall Engineer, you need a solid understanding of network security principles, firewall configuration, and troubleshooting, often supported by a degree in computer science or related certifications like Cisco CCNP Security or Palo Alto Networks Certified Network Security Engineer (PCNSE). Familiarity with firewall platforms (such as Cisco ASA, Palo Alto, or Fortinet), intrusion detection/prevention systems, and security information and event management (SIEM) tools is typically required. Strong analytical thinking, problem-solving ability, and effective communication skills help Firewall Engineers work collaboratively and respond quickly to security incidents. These competencies are vital to safeguarding organizational networks, ensuring compliance, and maintaining robust cybersecurity defenses.

What is the difference between Firewall Engineer vs Network Security Analyst?

AspectFirewall EngineerNetwork Security Analyst
CertificationsCCNA, CISSP, CompTIA Security+CCNA, CISSP, CompTIA Security+
Work EnvironmentDesigning, implementing, and managing firewallsMonitoring, analyzing, and responding to security threats
Employer & Industry UsageIT departments, cybersecurity firms, enterprisesIT security teams, government agencies, corporations

While both roles focus on cybersecurity, Firewall Engineers primarily design and maintain firewall systems to protect networks, whereas Network Security Analysts monitor and analyze security events to identify threats. Both roles often require similar certifications and work within the same industry environments, but their daily responsibilities differ significantly.

What is the salary of a firewall engineer?

The average salary of a firewall engineer typically ranges from $80,000 to $130,000 annually, depending on experience, certifications, and location. Professionals with skills in network security, firewall management, and relevant certifications like CISSP or Cisco CCNP may earn higher salaries.

What are the most commonly searched types of Firewall Engineer jobs in Washington, DC?

The most popular types of Firewall Engineer jobs in Washington, DC are:

What are popular job titles related to Firewall Engineer jobs in Washington, DC?

For Firewall Engineer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Firewall Engineer jobs in Washington, DC look for?

The top searched job categories for Firewall Engineer jobs in Washington, DC are:

Firewall Engineer jobs near you
Infographic showing various Firewall Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $127,146 per year, or $61.1 per hour.

Firewall Operations Engineer

SAIC

Beltsville, MD • Hybrid

$120K - $160K/yr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

SAIC rating

7.8

Company rating: 7.8 out of 10

Based on 80 frontline employees who took The Breakroom Quiz

88th of 226 rated it services

Job description

Job ID: 2614763

Location: Beltsville, MD, US

Date Posted: 2026-07-21

Category: Information Technology

Subcategory: Network Engineer

Schedule: Full-Time

Shift: Day 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 Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for servers, networks, firewalls, and enterprise applications across the Department. 

This is a firewall engineer position within the Vanguard 2025 program, providing general Tier 2 monitoring, configuration, and support to multiple firewalls and perimeter security systems. The position directly supports DoS on-site to provide perimeter security protection to over 80,000 customers globally. 

This is a hybrid position based out of Beltsville, MD with ~3 days on-site. Shift is 7:00am-3:30pm, Tuesday-Saturday after training. During the ~6-8-week training period, it will be 5 days on-site Mon-Fri (7:00am-3:30pm).  

Responsibilities include:

  • Provides Tier 2 support in the monitoring, management, and troubleshooting of perimeter devices to include firewalls, proxies, and mail transport agents.
  • Monitor Service Now application for Firewall Operations (FWOPS) incident and service requests.
  • Implements firewall rules and policies, perform troubleshooting of firewalls (Palo Alto, Cloud Palo Alto, and FortiGate), CISCO Email Security Appliance (ESA), A10 (load balancer), Proxy platforms, URL filtering across platforms, and analyzing network traffic captures.
  • Escalates issues as required to Tier 3 staff and monitors issues throughout a problem’s life cycle.
  • Performs recurring maintenance activities such as device reboots and software upgrades on all devices underneath the Firewall Operations Team.
  • Records and reports on firewall operations, utilization, and maintenance.
  • Collaborate across Bureaus and Agencies to implement and repair network changes as they relate to perimeter security devices.
  • Support Diplomatic Security Computer Incident Response Team (CIRT) by implementing block requests for IP’s, Websites, and Email addresses.
  • Update architecture diagrams using Visio.
  • Monitor and perform health checks on multiple perimeter security devices.
  • Draft, coordinate and publish outage notifications as required.
  • Update shift logs and provide reports to leadership as needed.
  • Maintain standard operating procedures (SOP), work instructions, and other working documents.
  • Attend calls requiring a FWOPS team to attend, to include troubleshooting calls.

Qualifications

Required Education & Experience:

  • Bachelor degree with 9 years or more experience; Masters and 7 years or more experience;  May accept additional experience in lieu of degree.  
  • 2-4 years of experience of in Depth experience using Palo Alto Firewalls and Panorama monitoring tools to troubleshoot and configure a Firewall infrastructure. Strong understanding of networking, proxy, and packet filtering technologies.
  • Minimum 3-5 years of IT Customer Support experience (Tier I and/or Tier II).
  • First-hand experience with supporting the monitoring and configuration of Firewall/DMZ infrastructure including Network and Application Firewall Packet Filtering technologies (Palo Alto, Palo Alto virtual FW (cloud), FortiGate, Azure Firewall, Cloudflare, Cisco Email Security Appliances (ESA), A10 (Load Balancer), and proxy devices.
  • CLI experience preferred.
  • Experienced in utilizing network monitoring tools such as NeuralStar.
  • Experienced with TCP/IP network implementation and troubleshooting.

Required Clearance:

  • US Citizenship.
  • Active interim secret clearance or higher with the ability to obtain a top secret clearance.

Target salary range: $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

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