Posted Oct 17, 2026

Cyber Security Engineer - Firewall

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About Us PUNCH Cyber Analytics Group (PUNCH) is a Virginia-based, small business founded in 2012 operating as a cohesive team that incorporates the sum of our group’s diverse skills, talents, and resources toward our collective passion: advancing data analytics to impact cyber operations. PUNCH is a two-time Inc. Magazine ‘Best Workplaces’ awardee offering unique benefits and personal touches to provide a positive work-life experience for our team. PUNCH brings unique qualifications, resources, and past-performance that make us suitable to address the goals of our diverse customer-base. Further, we have past and current experience supporting cyber operations and cyber ML-based research, with well over 100 years of collective experience from our collaborative, multi-disciplinary team. Responsibilities - The selected candidate will support a large Federal agency. - Candidates must be located in the United States. - Apply configurations on perimeter routers, firewalls, and security controls IAW NIST 800-53 - Provide recommendations regarding DOIs perimeter UTM devices IAW NIST 800-53 and industry best practices for Fortigate products - Configure, deploy, and maintain FortiGate firewalls. - Create and manage firewall policies, NAT, VIPs, and security rules. - Configure IPsec and SSL VPNs for remote and site-to-site connectivity. - Manage FortiManager for centralized firewall administration. - Monitor security events and logs using FortiAnalyzer. - Implement network segmentation using VLANs and security zones. - Troubleshoot firewall, routing, VPN, and connectivity issues. - Perform firewall rule reviews and remove obsolete or overly permissive rules. - Develop and maintain firewall/network security documentation. - Create security reports and dashboards for management or compliance requirements. - Configure authentication integrations such as RADIUS, LDAP, Active Directory, and MFA. - Perform network troubleshooting using packet captures, routing tables, logs, and FortiGate diagnostic commands. - Participate in security architecture and network design projects. - Test firewall policies and security controls after configuration changes. - Automate repetitive security/network tasks using Python, APIs, or FortiManager automation. Minimum Qualifications - To be considered for this position, you must minimally meet the knowledge, skills, and abilities listed below: - 7 years of experience with a bachelor’s degree or 9 years of total experience - Proficient in network, routing, and switching. - Proficient in network scripting - Proficient with OSI Models Layers 1-7 and network troubleshooting. - Ability to work in both an individual and team environment - Flexibility to support after hours maintenance activities - Must be able to obtain a Position of Public Trust from Dept. of Interior Preferred Qualifications - Candidates with these desired skills will be given preferential consideration: - Fortinet NSE 4 Certified and/or Fortinet Certified Professional (FCP) Next Generation Firewall Experience, preferably Fortinet. - Experience support Incident Response (IR) Teams