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Senior Firewall Engineer with Security Clearance

Crimson PhoenixSpringfield, VA🇺🇸United States

Why this role stands out

Advance your career at Crimson Phoenix by architecting state-of-the-art security solutions for large-scale enterprise networks while enjoying the flexibility of a hybrid work environment. This role is perfect for a security-cleared professional who thrives on technical complexity and wants to make a measurable impact on mission-critical infrastructure. Apply today to join a high-performing team where your expertise will be valued and your professional growth supported.

Quick overview

SeniorityMid Senior
Work modeHybrid
LocationSpringfield, VA, United States

Job description

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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