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# Firewall Tier II

- **Company:** MarineTraffic
- **Location:** United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Multitier Architecture, Cyber Security, System Configuration, Network Security, Firewalls (Computer Science), Information Technology, Palo Alto Networks, Malware Detection, Firewall Services Module
- **Published:** July 25, 2026
- **Apply:** https://www2.jobdiva.com/portal/?a=j7jdnwgck4wulo816y7l865pzq556q05f5cqdk65b0o0dpy0m5p196w9a9ln1g3w&compid=0/jobs/25059464#/jobs/25059464

## About the Role

*Note: Presence on-site is mandatory for two days per week, either in Washington, DC, or Manassas, VA.
· Five (5) plus years' experience in Information Technology, Cybersecurity, or a related field.
· Minimum 4 years of experience configuring and administering firewall technologies such as carrier class Checkpoint Firewalls, Palo Alto and Network Security Policy Management.
· In-depth knowledge of security operations, including firewall rules and security policies.
· Strong networking ability and knowledge of firewall platforms to assist in rapid identification and isolation of issues during incidents and outages., · Enduring Curiosity: A relentless desire to learn and solve complex problems.
· Innate Passion for Challenges: A deep appreciation for the journey and process of mastering skills.
· External Drive for Proficiency: A strong motivation to excel in consulting, IT, cybersecurity, and industry best practices.

## Description

Mararthon TS is looking for a Firewall Tier II Specialist to support our efforts at USHOR.

 * · Per direction of the Firewall Engineers, implement new firewall architectures, upgrades, and features as necessary.
· Assist in the administration of all Information Security firewalls to include updates, upgrades, policy administration, and validation.
· Assist in reviewing and implementing customer changes consistent with existing Firewall policies.
· Review and update documentation to ensure consistency with current procedures.
· Manage and tune additional software blades associated with firewall architecture (IPS, URL, Application Control, AV, Advanced Malware detection).
· Willingness to work outside of normal business hours to support outage resolution, planned maintenance, or to implement an upgrade.


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