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Sr Network Firewall Engineer Jobs (NOW HIRING)

Secunetics

Network Firewall Engineer

Washington, DC

... Engineering, or a related field * Minimum of 2 years of network and security experience * Solid experience in Next-Generation Firewall capabilities such as URL Filtering, IPSec Tunnels, Firewall ...

SAIC

Senior Firewall Engineer

Quantico, VA · On-site

Description SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out ... Designs and implements network security solutions, including firewalls, VPNs, and other security ...

SAIC

Senior Firewall Engineer

Quantico, VA

Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance ... SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out of Quantico ...

SAIC

Senior Firewall Engineer

Quantico, VA

Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance ... ORA_ON_SITE Description  SAIC is seeking a Senior Firewall Engineer to support DCSA for an ...

SAIC

Senior Firewall Engineer

Quantico, VA · On-site

SAIC is seeking a Senior Firewall Engineer to support DCSA for an onsite position out of Quantico ... network security solutions, including firewalls, VPNs, and other security technologies. • ...

Purple Drive Technologies

Senior Network Engineer

Plano, TX · On-site

$99K - $136K/yr

Senior Network Engineer Experience Required: 10+ Years Job Summary We are seeking an experienced ... Firewall & Network Security * Manage and administer Fortinet FortiGate and Palo Alto firewalls ...

Droisys

Senior Firewall Engineer

Mclean, VA

Hi Consultant required for the below mentioned requirement Senior Firewall Engineer McLean, VA 1 ... Ensures adherence to defined Network Engineering Processes and identifies and helps influence ...

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Sr Network Firewall Engineer information

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How much do sr network firewall engineer jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for sr network firewall engineer in the United States is $55.61, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $66.11 per hour, depending on experience, location, and employer.

What does a Sr Network Firewall Engineer do?

A Sr Network Firewall Engineer is responsible for designing, implementing, managing, and troubleshooting network firewall systems to protect an organization’s digital assets from unauthorized access and cyber threats. They evaluate network security needs, configure firewall policies, monitor for suspicious activity, and ensure compliance with security standards. Additionally, they may lead projects, provide technical guidance to junior engineers, and collaborate with other IT teams to maintain robust network security.

What are some common challenges faced by Sr Network Firewall Engineers when managing large-scale enterprise networks?

Sr Network Firewall Engineers often encounter challenges such as balancing security requirements with network performance, managing complex firewall rule sets, and ensuring minimal downtime during updates or migrations. They must stay current with evolving threats and technologies, while also collaborating closely with security, operations, and compliance teams to implement policy changes. Successfully navigating these challenges requires strong analytical skills, attention to detail, and effective communication across multidisciplinary teams.

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

AspectSr Network Firewall EngineerNetwork Security Engineer
CertificationsCCNP, CISSP, Cisco ASACISSP, CompTIA Security+
Work EnvironmentDesigning, implementing, managing firewalls and security policiesMonitoring, analyzing, and improving overall network security
Industry UsageCommon in enterprise and service provider networksUsed across various industries focusing on security infrastructure

The Sr Network Firewall Engineer primarily focuses on configuring and maintaining firewalls to protect network perimeters, while the Network Security Engineer has a broader role in securing entire network systems. Both roles require similar certifications and often work in enterprise environments, but their core responsibilities differ in scope and focus.

What are the key skills and qualifications needed to thrive as a Sr Network Firewall Engineer, and why are they important?

A Sr Network Firewall Engineer needs deep expertise in network security, firewall configuration, and troubleshooting, typically supported by a bachelor’s degree in computer science or a related field and relevant certifications like Cisco CCNP Security or Palo Alto Networks PCNSE. Familiarity with firewall platforms (such as Cisco ASA, Palo Alto, or Fortinet), intrusion detection/prevention systems, and network monitoring tools is essential. Strong analytical thinking, attention to detail, and effective communication help engineers address complex security issues and collaborate with IT teams. These skills and qualities are crucial for protecting organizational assets, maintaining uptime, and ensuring regulatory compliance in dynamic network environments.
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Sr Network Firewall Engineer jobs near you
Network Firewall Engineer

Network Firewall Engineer

Secunetics

Washington, DC

Other

Posted 15 days ago

Job description

Secunetics provides network infrastructure intelligence services to government agencies and commercial clients. We work with our clients to fully profile network structures, behaviors, and security. We are a focused team of enthusiastic colleagues working together on a diverse and challenging set of projects.

We are looking for Network Engineers to interface with our team and our clients to help assess the performance of IT infrastructures, establish baselines, and identify opportunities for optimization/improvement. This is a highly visible, client-facing role. We value creative, strategic thinkers with demonstrated interest and skills in optimizing network performance. Candidates must be authorized to work in the U.S. and be eligible to obtain a U.S. Government security clearance.

Who you are:

  • You are passionate and curious about technology
  • You are committed to work with a like-minded team to learn and grow in your field of expertise
  • You have an eye for detail and consistency
  • You have strong communication skills that are used to solicit and incorporate feedback in your work
  • You have a strong interest in infrastructure performance
  • You enjoy interacting with clients to satisfy their goals and objectives

We are looking for team members with the following skills/experience:

  • Undergraduate or graduate degree in Computer Science, Electrical Engineering, Computer Engineering, or a related field
  • Minimum of 2 years of network and security experience
  • Solid experience in Next-Generation Firewall capabilities such as URL Filtering, IPSec Tunnels, Firewall Policies (e.g. Palo Alto and Panorama, or equivalent technologies)
  • Programming skills in Python
  • Solid understanding of networking technologies (routing, switching, TCP/IP, Ethernet traffic analysis tool, TAPs, traffic brokers)
  • Experience working with or integrating various enterprise management systems (e.g. HP BSM / OpenView / BTO and/or similar products)
  • Excellent understanding of technology concepts such as SDLC, systems engineering, IT performance management, IT operations, operational monitoring, security monitoring, and KPIs
  • Knowledge of various IT infrastructure technologies (e.g. applications, servers, networks, storage)
  • Excellent verbal and written communication skills including technical writing

If you have any of the following, it would be a bonus:

  • Experience in packet analysis (Wireshark)
  • Familiarity with enterprise management and performance engineering concepts
  • Familiarity with ITILv3 concepts especially Service Operations

Secunetics is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, national origin, religion, creed, physical or mental disability, marital status, sexual orientation, veteran status, age, gender identity, or any other applicable basis that is protected by foreign, federal, state or local law, ordinance or regulation. 

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