Space Development Agency; SDA NOC Technician III

Our customer is the Defense Information Systems Agency (DISA) and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the Department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided GIG capabilities and services in the 24x DISA Global Operations Center (DGOC).

The Leidos Digital Modernization Sector and Global Solutions Management-Operations II (GSMO-II) have an opening in our Space Development Agency (SDA) Operations Support Cell for a Network Technician at Scott AFB, IL.

U.S. citizenship and an active Top Secret clearance.

• Create and update tickets utilizing Service Now.
• Monitor network events and element management failures in real-time on a 24x7x365 basis across multiple monitoring tools.
• Incident Correlation and Fault Analysis
  • Proactively analyze alarms
  • Provide detailed analyses leading to resolution of the alarm conditions, including filtering and correlating fault information
  • Identify the fault condition and its impacts
  • Isolate root causes
  • Coordinate correction of fault situations regardless of the fault in the infrastructure
• Notify necessary points of contacts based on essential or heightened awareness networks, circuits or location incidents.
• Incident Analysis (Fault Isolation)
  • Support the fault isolation process
  • Diagnose and troubleshoot utilizing procedures to isolate where the fault occurs
  • Identify failed network element(s) i.e. systems, hardware, software, circuits, or facilities.
  • Activities include: testing, fault troubleshooting, fault localization, fault logging and assignment
• Support all customers to include providing global situational awareness support.
• Fault Correction
  • Correct/replace faulty network elements, coordinating with other service providers as necessary
• Verify that service has been restored upon resolution of all customer-initiated tickets.
• Network/Service Restoration
  • Restore networks and service to full operation
  • Coordinate with other service providers as necessary to track service restoration and meet the DISN SLA and customer negotiated SLAs.
  • Identify failures that are attributable to a different causes and impacts
  • Conduct reroute and normalization of services and circuits due to outages, degradation, or Authorized Service Interruptions (ASIs).
  • Reroute routine circuits within 24 hours of notification
  • Documenting reroute in the configuration management database (CMDB).
  • Provide updates on outages from technicians and/or government incident tickets until a resolution or path to resolution is identified and documented in ticket.
• Provide 24/7/365 sustainment support for outages, degradation of services and Tier 1/Tier 2 support.
• Provide timely situational awareness to leadership and the impacted community within discovery and ticket creation using approved communication methods as outlined.
• Works directly with Shift lead and O&M leadership for guidance.
• Incident Escalation
  • Fault escalation, customer coordination and communications, and ticket system updates and status reporting utilizing procedures between Tier I and Tier II.
• Record, assess, track, and monitor incident tickets escalated to operational infrastructure.
• Demonstrate knowledge of training, standard operating procedures, and tools within O&M.
• Evaluates and provides feedback for training, standard operating procedures, and tools.
• Assist in training Network controllers within O&M.
• Effectively communicate with the O&M team and the customer.
• Provide technical advice and insight to peers and customers to assist in resolution of complex issues.
• Demonstrate proficiency in several functions within the DISN: routers, switches, crypto devices, routing, DSN/DRSN, Video Services, Promina, CISCO, Juniper, MSPP, DWDM, Optical Switching, etc.

• Must have DoD-8570 IAT Level 2 baseline certification (Security+ CE, or equivalent) at start date.
• Ability to work in a 24/7 operation.
• Experience with one or more of the following: alarm surveillance, fault management, LAN maintenance, performance management.
• Expertise in three or more of the following: routers, switches, crypto devices, routing, DSN/DRSN, Video Services, Promina, CISCO, Juniper, MSPP, DWDM, Optical Switching.
• General understanding of network topologies, both transport and IP.
• Currently possess an active Secret security clearance and be able to obtain and maintain a Top-Secret security clearance.

• High school and 2-4 years of experience.

$48,100.00 - $86,950.00

January 2, 2026

For U.S. Positions:
While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.