Engineer, Network Security II

Network Security Engineer II Overview

We are seeking a motivated and detail-oriented Network Security Engineer II to support and maintain secure enterprise network environments in accordance with DoD cybersecurity and network security standards. The ideal candidate will have hands‑on experience with network engineering, cybersecurity best practices, vulnerability management, and Cisco network technologies in classified or government environments. This position supports mission‑critical infrastructure and requires experience with secure network operations, STIG implementation, vulnerability remediation, and network troubleshooting.

• Support the design, configuration, implementation, and maintenance of secure network infrastructure.
• Configure and maintain Cisco networking devices including routers, switches, and related technologies.
• Perform network hardening activities in compliance with DoD cybersecurity requirements and Security Technical Implementation Guides (STIGs).
• Conduct vulnerability assessments using Assured Compliance Assessment Solution (ACAS) and assist with remediation efforts.
• Troubleshoot network connectivity, routing, switching, and performance issues across enterprise environments.
• Utilize packet analysis and monitoring tools such as Wireshark and tcpdump to diagnose and resolve network issues.
• Assist with implementing security controls and maintaining compliance with DoD cybersecurity policies and procedures.
• Support system accreditation and continuous monitoring activities as required.
• Maintain documentation related to network configurations, security findings, remediation activities, and operational procedures.
• Collaborate with cybersecurity, systems engineering, and operations teams to ensure secure and reliable network services.

• Minimum certification as DoDD (or equivalent as required by the Technical Instruction) at the Basic level
  , or successor certification requirement.
• All personnel performing as Privileged Users must maintain a:
  • Final adjudicated Tier 5 Security Investigation
  • IT Level I designation within:
    • Joint Personnel Adjudication System (JPAS), and/or
    • Defense Information System for Security (DISS)

• Minimum of two (2) years of experience in Network Engineering.
• Demonstrated experience implementing and maintaining STIG compliance
  .
• Experience performing vulnerability assessments using Assured Compliance Assessment Solution (ACAS).
• Hands‑on experience configuring and supporting Cisco networking devices
  .
• Experience utilizing packet analysis tools such as:
  • Wireshark
  • tcpdump
• Experience troubleshooting network connectivity and performance issues in enterprise environments.

• Active Secret Clearance required or the ability to obtain and maintain required access.
• At least one individual within this labor category must be eligible for:
  • Top Secret/SCI clearance
  • Accesses including:
    SI/TK/G/HCS-P

• Experience supporting DoD or Navy network environments.
• Familiarity with RMF,
  STIG Viewer
  , and enterprise cybersecurity compliance processes.
• Knowledge of network security architecture and secure communications protocols.
• Strong analytical, troubleshooting, and communication skills.

• Virginia Beach VA

• Maintain focus and awareness throughout scheduled working hours.
• Perform tasks requiring prolonged periods of sitting or standing at a desk, utilizing a computer, mouse, and keyboard.
• Lift and move objects weighing up to 15 pounds as needed.
• Exhibit excellent verbal and written communication skills, with a strong command of the English language.
• Demonstrate the ability to work independently while also collaborating effectively as part of a team.
• Quickly learn and retain routine tasks and processes.
• Possess strong organizational skills, attention to detail, business correspondence proficiency, and self-management capabilities.
• Perform the essential functions of the role satisfactorily; reasonable accommodation will be provided for employees with disabilities upon request.
• Accept and adapt to additional responsibilities or changes to assigned duties as determined by Direct…