Network Security Engineer Jobs

About The Position

Requirements

• Demonstrated experience designing and supporting secure enterprise network environments.
• Strong expertise with networking and security technologies, including: Firewalls, VPN Gateways, Wireless Controllers, Intrusion Prevention Systems (IPS), Intrusion Detection Systems (IDS).
• Hands-on experience configuring solutions from vendors such as: Hewlett Packard Enterprise Aruba, Cisco Systems, SonicWall, Juniper Networks.
• Experience with virtualization platforms and infrastructure management.
• Strong knowledge of routing, switching, and enterprise networking protocols.
• Experience supporting both Windows and Linux operating systems.
• Experience with scripting and automation tools.
• Strong technical writing and communication skills.
• Ability to work independently and collaboratively within a team environment.
• Ability to manage multiple priorities and adapt to evolving mission requirements.
• Current DoD Secret clearance required. Must be eligible to obtain a Top Secret clearance.

Nice To Haves

• Knowledge of National Security Agency CSfC architecture requirements
• Experience supporting secure DoD communications environments
• Experience with SIEM implementation and monitoring tools
• Experience supporting multi-enclave classified network architectures
• Familiarity with COMSEC processes and secure key management practices
• Certified Information Systems Security Professional
• CompTIA Security+
• Certified Ethical Hacker
• Cisco Certified Network Associate / Cisco Certified Internetwork Expert

Responsibilities

• Design, configure, test, and troubleshoot secure network infrastructures independently and as part of a technical team.
• Configure, administer, and maintain multiple firewall platforms from various vendors.
• Configure and maintain VPN gateways, including both dynamic and static configurations.
• Implement Virtual Routing and Forwarding (VRF) solutions across complex network architectures.
• Design, architect, and troubleshoot enterprise networks containing multiple security enclaves and layered security controls.
• Design, configure, and secure network solutions that meet National Security Agency Commercial Solutions for Classified (CSfC) requirements and United States Army Communications Security (COMSEC) requirements.
• Configure log management platforms and alert dashboards as part of a Security Information and Event Management (SIEM) infrastructure.
• Deploy, configure, and secure both Microsoft Windows and Red Hat Enterprise Linux environments.
• Design and configure virtualized environments utilizing VMware solutions.
• Develop automation scripts utilizing PowerShell and Bash.
• Coordinate with customer representatives to identify architecture requirements, technical solutions, and issue resolution strategies.
• Develop professional technical documentation supporting architecture design, system configurations, maintenance procedures, and end-user training.
• Provide technical recommendations to improve security posture, network resiliency, and operational effectiveness.
• PERFORM OTHER DUTIES AS ASSIGNED.

Benefits

• Hybrid and remote work opportunities
• Flexible schedules