NOSC​/NOC Technician Security Clearance

Position: NOSC/NOC Technician with Security Clearance
Senior Network/System Technician – Leidos | Reston, VA (Relocating to Fort Belvoir, VA) Leidos is seeking an experienced Senior Network/System Technician to support enterprise-wide monitoring operations for a high-profile Department of Defense contract under the I3TS program. This program provides advanced IT services to the Defense Threat Reduction Agency (DTRA), supporting both domestic and international environments.

Location:

- Initially based in Reston, VA
- Relocation to Fort Belvoir, VA expected by end of year

Key Responsibilities
- Monitor, troubleshoot, and manage network, server, and storage infrastructure across Unclassified, Secret, and Top Secret networks
- Install security patches and communicate system health status to management
- Ensure continuous access, reliability, and secure availability of DTRA IT services
- Utilize monitoring tools such as Solar Winds, Nagios, Splunk, or similar
- Apply technical knowledge of TCP/IP, DNS, DHCP, VPNs, firewalls, and related protocols Security and Clearance Requirements
- Security+ or equivalent certification required prior to start
- Active DoD TS/SCI clearance required at time of consideration Qualifications
- Bachelor’s degree with 8–12 years or Master’s degree with 6–10 years of relevant experience in network operations, help desk, or IT support
- Strong written and verbal communication skills
- Proven ability to perform in high-availability, fast-paced environments
- Analytical thinking and attention to detail Work Schedule
- Day shifts (0600 to 1800)
- First half:
Sunday through Wednesday
- Second half:
Wednesday through Saturday (alternating Wednesdays)
- One lower-priority opening for swing shift (afternoons/evenings) during Sunday through Wednesday Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms.  If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
· This position requires an active DoD Clearance (Top Secret/SCI)
· Because an active or interim DoD clearance is required, U.S. Citizenship is required