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Senior Network Firewall Engineer

Versar Global Solutions
Springfield, VA Full Time
POSTED ON 12/11/2025 CLOSED ON 1/6/2026

What are the responsibilities and job description for the Senior Network Firewall Engineer position at Versar Global Solutions?

Who We Are

Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and digital environments. With nearly 2,000 team members around the world, and a rich legacy spanning more than 70 years, Versar Global Solutions delivers a broad array of planning, analysis and risk management solutions, project and program management, operations and maintenance services, and information technology applications for environmental management and remediation projects, mission critical facilities and installations, and in support of readiness and contingency operations.

  • This position is contingent upon award.

What You’ll Do

  • Infrastructure Security Stack, Development, Implementation, Integration
  • Implement and maintain network security policies, including access control lists (ACLs), VPN configurations, NAT policies, and firewall rule sets.
  • Keep up-to-date with the latest security threats, technologies, and best practices.
  • Maintain documentation related to firewall configurations, policies, and procedures.
  • Work with other IT teams to ensure seamless integration of security measures.
  • Perform regular firewall rule audits and security assessments to ensure compliance with industry standards and best practices.
  • Gap Analysis and Benchmarking
  • Risk Assessment
  • Test and Evaluation Services
  • Financial Analysis
  • Architecture Validation and Verification

What You’ll Bring

Minimum Qualifications:

  • 15 years’ experience providing network security support on programs related to network systems and infrastructure with over 5,500 field sites, 2 or more data centers/colocation facilities, and 250,000 users
  • Palo Alto Certified Network Security Engineer (PCNSE) certification - Active
  • CCNP certification – Active
  • US Citizenship required
  • Live within 50 mile radius of DC or be able to get into the office w/in 60 minutes
  • Must be proficient in English, both written and verbal, to ensure effective communication and collaboration
  • Successful results of pre-employment screenings, including federal background check, MVR, and drug screen
  • Comply with company drug and alcohol policy

Preferred Qualifications

  • 15 years supporting DHS Wide Area Network
  • 10 years supporting DHS System ATO and C&A activities
  • Experience supporting network modernization projects

Compensation

Expected Annual Salary: $165,000 - $198,00

Versar Global Solutions is providing the compensation range and general description of other compensation and benefits that the Company in good faith believes it might pay and/or offer for this position based on the successful applicant’s education, experience, knowledge, skills, and abilities in addition to internal equity and geographic location. The Company reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant’s status protected by local, state, or federal law.

Location Requirements

This position is hybrid, requiring candidates to live within 50 miles of DC or be able to reach the office within an hour.

EEO Commitment

Versar Global Solutions is committed to providing equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, genetic information, sexual orientation, gender identity, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws.

Versar Global Solutions complies with applicable state and local laws governing non-discrimination in employment in every location in which the company operates. This policy applies to all terms and conditions of employment, including hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Versar Global Solutions expressly prohibits any form of unlawful employee harassment based on race, color, religion, sex, national origin, age, disability, genetic information, sexual orientation, gender identity, marital status, amnesty, or status as a covered veteran. Improper interference with the ability of Versar Global Solutions employees to perform their job duties is not tolerated.

Salary : $19,800 - $165,000

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