Senior Network Engineer | TS/SCI, SharePoint & IT Ops

Mission Technologies, a division of HII; Dayton (OH); On-site; USD 88,834 - 135,000; Full time

Job summary

Mission Technologies, a division of HII, seeks a Senior Information Technology Specialist (Systems Administrator) to support the Strike Systems Program Office at Wright-Patterson AFB, OH. The role emphasizes designing, installing, configuring, and maintaining Microsoft SharePoint with workflows and automation, plus broader IT systems management across DoD environments.

The position requires senior-level experience, an active TS/SCI clearance, and the ability to manage classified networks, plan

Qualifications

• 5+ years experience with a Bachelor's in a related field; 3+ years with a Master's; 0 with PhD; or 9+ years with HS diploma.
• Experience developing standardized procedures for account establishment, system maintenance, and system recovery.
• Experience installing and configuring Linux in mixed Linux/Windows environments.
• Experience implementing maintenance and upgrade procedures with minimal business disruption.
• Knowledge of DoD and Air Force tech regulations and instructions.
• Experience developing network SOPs and audits, threat assessments, and security tools for classified systems.
• Experience managing configuration of classified information systems.
• Experience with multi‑level secure networks and automated cross‑domain security solutions.
• Experience uploading/downloading files across classified networks and tracking digital media.

Responsibilities

• Plan, schedule, install, update, and administer software and hardware on multiple classified networks.
• Manage IT network equipment including switches, routers, firewalls, and configurations.
• Configure and troubleshoot Video Teleconferencing and VoIP systems.
• Support analysis and testing for compatibility of new equipment and software.
• Ensure network hardware/software availability, integrity, efficiency, and reliability.
• Troubleshoot network issues and implement corrective actions.
• Support IT budget planning via asset tracking and obsolescence analysis.
• Provide help desk support for IT networks and communications systems.
• Support backup, data restoration, and disaster recovery efforts.
• Assist with maintenance for printers, scanners, monitors, and KVM switches.
• Prepare required network cyber (IA) documentation.
• Support IT operations, maintenance, and certification processes.

Skills

Procedures development

System maintenance

System recovery

Linux experience

DoD/AF regulations knowledge

Network security

Cross-domain security

SharePoint design/automation

Troubleshooting complex networks

Education

Bachelor's degree in related field

Master's degree in related field

PhD or JD in related field

Tools

Linux operating systems

Security tooling

Cross-domain security solutions

Job description

Mission Technologies, a division of HII, seeks a Senior Information Technology Specialist (Systems Administrator) to support the Strike Systems Program Office at Wright-Patterson AFB, OH. The role emphasizes designing, installing, configuring, and maintaining Microsoft SharePoint with workflows and automation, plus broader IT systems management across DoD environments.

The position requires senior-level experience, an active TS/SCI clearance, and the ability to manage classified networks, plan