Unknown Company

Senior Network Engineer

herndon, va • Posted 5 days ago
Hybrid Contract IT & Technology

Overview

This range is provided by MKS2 Technologies. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$200,000.00/yr - $215,000.00/yr

Location: Herndon, VA

Clearance: TS/SCI w/ Full Scope Polygraph required

Recruiting Delivery Manager | MKS2 Technologies

We are seeking a highly experienced Subject Matter Expert (SME) Level Network Engineer with a minimum of 16 years of professional experience, specializing in Network Access Control (NAC). This role is part of a technology-driven program supporting a key Government customer. The ideal candidate will possess deep expertise in CISCO network appliances, NAC platforms, and associated management software, with a strong focus on network security, endpoint validation, and policy enforcement.

Responsibilities

  • Lead the design, implementation, and management of NAC solutions using CISCO network devices, load balancers, Linux servers, and CISCO appliances.
  • Configure, maintain, and troubleshoot NAC policies and profiles to ensure secure network access.
  • Monitor network traffic for anomalies and proactively mitigate security threats.
  • Collaborate with cross-functional teams to align network security standards with organizational goals.
  • Stay current with industry trends, emerging technologies, and best practices in NAC and network security.
  • Provide expert-level technical support and guidance to internal teams and external clients.
  • Participate in the evaluation and selection of NAC technologies and vendors.

Required Qualifications

  • Minimum of 16 years of experience in network engineering with a focus on network security.
  • Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field.
  • Proven SME-level experience with CISCO network appliances and NAC platforms.
  • Strong understanding of network protocols, TCP/IP stack, and the OSI model.
  • Experience with Cisco FTD or similar firewall management software.
  • Excellent communication, analytical, and interpersonal skills.
  • Ability to work independently and collaboratively in a dynamic environment.

Preferred Qualifications

  • Expertise in Cisco Identity Services Engine (ISE).
  • Industry certifications such as CCNA Security, CCNP Security, RHCA, or equivalent.
  • Experience with Linux OS and Python scripting.
  • Familiarity with a broad range of network technologies and architectural solutions.
  • Understanding of advanced systems engineering and network design principles.
  • Experience with cloud service providers (AWS, Azure, Oracle, Google) and hybrid cloud networking.

Seniority level

  • Mid-Senior level

Employment type

  • Contract

Job function

  • Information Technology

Industries

  • Defense & Space

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