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Network Firewall Engineer

Dobbs Defense Solutions
Columbia, MD Full Time
POSTED ON 10/1/2025 CLOSED ON 11/13/2025

What are the responsibilities and job description for the Network Firewall Engineer position at Dobbs Defense Solutions?

Our Mission

At Dobbs Defense, we provide mission focused IT, cybersecurity, data analytics, training, and program and project management solutions to government and commercial clients by leveraging automation, innovation, education, and proven methodologies. As a trusted partner, we position ourselves as part of the solution by advancing our clients' missions through high quality, results driven services and forward-thinking expertise.


Job Description

Dobbs Defense Solutions is seeking a Network Firewall Engineer to join our team. The engineer acts as a subject matter expert for the customer’s next generation firewall solution. The engineer will maintain firewall operations and document the current environment. The engineer will also incorporate change management into all processes and procedures.


 
Duties
 
  • Creation of technically detailed reports on firewall block lists, device status, change management, hardware/software upgrades, and other areas
  • Analyze and evaluate anomalous network and system activity
  • Assist in troubleshooting and problem solving a wide variety of client issues
  •  Experience with change control policy and procedures
  • An understanding of DOD information assurance policy and regulations
  • Performing analysis of network security needs and contributes to design, integration, and installation of hardware and software
  • Analyzing, troubleshooting and correcting network problems remotely and on-site
  • Maintaining and administering perimeter security systems such as firewalls and intrusion detection systems

Qualifications
Required education and experience:
 
  • Security CE certification or equivalent DOD 8570 baseline certification 
  • Minimum of four (4) years of experience with managing enterprise firewall and VPN solutions. Bachelor’s Degree in a related field or equivalent experience
  • Experience with Force Point, Palo Alto, and Cisco ASA firewalls required
  • Cisco Certified Network Professional (CCNP)
  • Experience with Cisco Dynamic VPN (DMVPN) technology
  • In order to be considered for this position, you must have a valid driver’s license and an acceptable driving record

Required Clearance
 
  • TS/SCI with a Full Scope Polygraph

Working Environment
 
  • Onsite

Our Equal Employment Opportunity Policy

Dobbs Defense Solutions is an Equal Opportunity Employer. We consider all qualified candidates for employment based on individual merit, job qualifications, and business needs. Employment decisions are made without regard to any status protected by applicable law. We are committed to fair and consistent practices in hiring, promotion, compensation, benefits, and all terms and conditions of employment.
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Salary.com Estimation for Network Firewall Engineer in Columbia, MD
$98,763 to $123,200
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