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Senior Firewall Engineer

Crimson Phoenix

Posted today
Top Secret/SCI
Unspecified
IT - Networking
Springfield, VA (On/Off-Site)

Senior Firewall Engineer


What You Will Be Doing:

As a member of the Network Security Services team, you will work with both corporate and customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer business/mission goals and objectives.
• Assist with design, analysis, testing, and implementation of state-of-the-art secure network architectures.
• Conduct risk assessment and provide design recommendations.
• Manage WAN, LAN, CAN, and remote network security as well as incident and problem management.
• Oversee security infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 load balancers, web gateways, mail gateways, IDS, and management tools).
• Oversee the reporting, documentation, and investigation of all security-related incidents; lead the development and implementation of corrective measures.
• Develop and execute standard operating procedures (SOPs) for security tools.
• Evaluate and report on new network Security technologies to enhance the capabilities of the network.
• Act as liaison to the contract and customer management, and government Designated Approving Authority (DAA) regarding network security status, policies, and procedures.

Must Have:

• TS/SCI (current)
• Must be able to successfully pass/maintain a U.S. Government Polygraph (post-hire)
• BA/BS Degree and typically between Two (2) and Eight (8) years of related technical experience in Network Security with large-scale enterprise/global networks in a high-paced, diverse environment. (Additional experience may be considered instead of a degree.)
• DoD 8140.01 and DoD 8570.01-M IAT Level II compliant certification (current)
• Must be able to successfully obtain/maintain CSSP Infrastructure Support certification within 120 days of start date (post-hire)
• Firewalls (e.g. Palo Alto, Juniper, Cisco, etc.)
• Routers/Switches (e.g. Juniper, Cisco, etc.)
• Intrusion Detection Systems / IDS Products (e.g. FireEye, F5 Load Balancer, Cisco FTD, etc.)
• Unix, RHELS OS, Windows Enterprise AD, VMware
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About Us
Crimson Phoenix provides cutting-edge data-enabled solutions to the Intelligence and Defense Communities, with a focus on artificial intelligence, machine learning, and digital technologies that enhance intelligence analysis to the forefront of innovation. At Crimson Phoenix, we are focused on our people and the mission. As a dedicated provider to our defense and intelligence communities, our mission transcends beyond contracts and deadlines—it’s about making a tangible difference in the world. Join us, and you’re not just joining a company, you’re becoming a vital part of a team committed to excellence, integrity, and a passion for transforming challenges into impactful solutions.

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Job Category
IT - Networking
Clearance Level
Top Secret/SCI