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Network Manager II

By Light
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Butlerville, IN 47223, USA
Sep 22, 2026
Clearance Requirement: Tier 3 - Secret/ADP II

Company Overview

Dignitas Technologies, a By Light company, offers a wide range of services in the military modeling, simulation, and training (MS&T) industry from research efforts advancing simulation technologies to large acquisition contracts. Dignitas specializes in system and software analysis, design, development, testing, fielding, and courseware for Live, Virtual, and Constructive (LVC) training applications. 

By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide.

Responsibilities

  • Design, configure, and maintain enterprise computer networks and infrastructure.
  • Support routing, switching, firewalls, DNS, VPNs, and VLANs.
  • Support both bare metal and virtualized network environments.
  • Provide enterprise network engineering and technical support for campus area network environments.
  • Assist with developing, implementing, and maintaining network policies and procedures.
  • Monitor network performance, troubleshoot issues, and support operational readiness.
  • Support infrastructure upgrades, maintenance, and configuration activities.
  • Maintain network documentation, diagrams, and support records.
  • Coordinate with internal teams and external stakeholders as required.  

Required Experience/Qualifications

  • Bachelor’s degree or equivalent experience.
  • Must meet DoDM 8140.03 IAT II requirements.
  • Minimum 5 years of networking experience.
  • Expert knowledge of enterprise network design and configuration.
  • Experience supporting routing, switching, firewalls, DNS, VPNs, and VLANs.
  • Experience supporting enterprise campus network environments.
  • Strong troubleshooting, organizational, and communication skills.
  • Ability to work independently and within a team environment.

Special Requirements/Security Clearance

  • Active Secret Clearance required.

Job ID

11065

Security Clearance

SECRET
About By Light
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