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Network Security Firewall Engineer; Check Point Certified Security Clearance

Job in McLean, Fairfax County, Virginia, USA
Listing for: 22nd Century Technologies, Inc.
Full Time position
Listed on 2026-07-20
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security, Security Management & Operations, IT Support
Job Description & How to Apply Below
Position: Network Security Firewall Engineer (Check Point Certified) with Security Clearance
Position:
Network Security Firewall Engineer Check Point Certified
Client:
Defense Contract Management Agency (DCMA)

Location:

McLean, VA Clearance:
Must have DOD Secret Security Clearance Responsibilities:

• Design, implement, and manage firewall solutions to protect DCMA's network infrastructure.

• Administer and maintain Check Point firewalls, ensuring optimal performance and security.

• Monitor firewall logs and alerts, conducting detailed analysis to detect and respond to security incidents.

• Collaborate with IT and security teams to develop and enforce network security policies and procedures.

• Conduct regular security assessments and audits to identify and mitigate potential vulnerabilities.

• Provide technical support and troubleshooting for firewallrelated issues.

• Stay updated with the latest security trends, threats, and technology advancements to continuously enhance firewall security measures.

• Develop and maintain detailed documentation, including firewall configurations, policies, and incident reports.

• Participate in incident response activities and coordinate with other security teams to address security incidents promptly.

• Train and mentor junior staff on firewall administration and security best practices.
Requirements:

• Active DOD Secret Security Clearance.

• Minimum of 5 years of experience as a firewall administrator within a DOD environment.

• Strong understanding of firewall principles, protocols, and technologies.

• Proficient in the configuration and management of Check Point firewalls.

• Experience with DOD security policies, regulations, and compliance requirements.

• Excellent troubleshooting and problem solving skills.

• Strong communication and interpersonal skills, with the ability to work effectively in a team environment.

• Bachelor's degree in Computer Science, Information Technology, or a related field (preferred). Certifications

• CompTIA Security+ certification.

• One of the following Check Point Firewall certifications:
o Check Point Certified Security Expert (CCSE)
o Check Point Certified Security Master (CCSM)
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