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.

By Light Professional IT Services is seeking a Senior Audio Visual Installation Technician to support mission-critical operations for the Department of Defense. This role serves as a technical lead responsible for executing and overseeing the installation, integration, and sustainment of advanced AV/VTC systems in secure environments.

The ideal candidate is a hands-on senior technician with deep experience in enterprise AV systems, capable of leading installations, solving complex technical issues, and ensuring systems meet DoD operational and cybersecurity standards.

• Lead and execute installation, integration, and commissioning of complex AV systems across multiple environments
• Interpret and implement engineering drawings, schematics, signal flow diagrams, and system designs
• Serve as the on-site technical lead, directing junior technicians and coordinating daily installation activities
• Install and integrate:
  • Enterprise AV systems and AV over IP (NVX, Dante, etc.)
  • Video walls, large format displays, and projection systems
  • Control systems (Crestron, Extron)
  • DSPs, microphones, and audio distribution systems
• Perform rack fabrication, cable routing, termination, labeling, and full system testing
• Conduct system commissioning, validation, and performance optimization
• Troubleshoot complex issues across AV, control, and network layers
• Maintain and update as-built drawings, redlines, and configuration documentation
• Ensure compliance with DoD, DISA, STIG, and cybersecurity requirements
• Support secure and non-secure VTC systems, including integration into enterprise environments
• Interface with government stakeholders, engineers, and program managers
• Support cutovers, upgrades, and sustainment activities for operational systems
• Travel as required to support installations and mission needs

• 5–8+ years of professional AV installation experience, with lead or senior-level responsibilities
• Demonstrated experience leading installations in DoD, federal, or high-security environments (SCIF preferred)
• Advanced experience installing and integrating:
• AV systems (audio, video, control)
• Video walls and large-scale display systems
• Rack systems and structured cabling infrastructure
• Strong ability to read and interpret engineering drawings, schematics, and system documentation
• Proven experience with rack build-outs, cable management, and system commissioning
• Advanced troubleshooting skills across AV and network-integrated systems
• Working knowledge of networking fundamentals (IP addressing, VLANs, multicast, QoS)
• Ability to lead teams, manage tasks, and meet deadlines in mission-driven environments
• Strong communication and coordination skills with technical and non-technical stakeholders

• Extensive experience with:
  • Crestron NVX / control systems
  • Extron, Biamp, Shure, Cisco VTC platforms
  • AVover IP architectures and enterprise AV deployments
• Certifications:
  • AVIXA CTS / CTS-I (strongly preferred)
  • Crestron, Extron, or Biamp certifications
• Experience supporting:
  • DISA or enterprise-level AV environments
  • Watch floors, command centers, or high-visibility operational spaces

• Active TS/SCI Clearance required (or ability to obtain and maintain)

• Ability to lift and carry equipment 100+ lbs and work in physically demanding environments