JCS Solutions LLC
JCS Solutions LLCVerified Source

Senior Helpdesk Specialist, TS/SCI IT Support & DOD Contract

55K–78K
Onsite · Washington, District of Columbia
Posted August 14, 2026
full-time

Overview

Own IT Service Desk support for large-scale migration and operations on a DOD contract at DTRA ITD Fort Belvoir. Lead troubleshooting, incident management, and customer service for classified and unclassified environments with active TS/SCI clearance. Collaborate with a cross-functional team within a premier technology firm focused on defense and national security. This role emphasizes governance through ITSM ITIL and knowledge base development and offers strong growth, benefits, and professional development opportunities.

What You'll Do10

  • 1Build and resolve incidents and service requests via deskside or remote support ensuring timely restoration and minimal impact
  • 2Design and communicate service degradation or outage status to customers and coordinate resolution actions
  • 3Own ticket documentation and ensure alignment with AQL SLA commitments using Remedy or Service Now
  • 4Ship, coordinate, or develop Knowledge Base Articles to prevent recurrence and accelerate resolutions
  • 5Debug complex issues to identify root causes and implement fixes or workarounds
  • 6Lead onboarding for new employees including ADPE setup and access provisioning for required systems
  • 7Drive adherence to ITSM ITIL processes and maintain high quality service delivery
  • 8Mentor junior team members and share best practices for incident management and customer service
  • 9Scale support for large migrations and IT operations sustaining performance in CONUS and OCONUS locations
  • 10Collaborate with security and IT teams to ensure cybersecurity defenses and compliant data handling

Requirements8

  • 1Bachelor's Degree with 8+ years of relevant experience or Master's Degree with 6-10 years of experience
  • 2Active DOD TS/SCI clearance
  • 3Current 8140 (Previously 8570) IAT Level II certification (SEC+ or equivalent)
  • 4Two to four years of IT ticketing system experience and one year of remote desk takeover tools
  • 5Experience meeting service level goals and targets
  • 6Systems or network administration experience in Windows Server and/or Cisco environments
  • 7Familiarity with automated call distribution systems
  • 8Certification in a process-based platform such as ITIL HDI COBIT Lean Six Sigma or equivalent

Salary Insight

$55 - $78k per year

Location

Typeonsite
LocationWashington, District of Columbia

Required Skills

IT Service Desk SupportTroubleshootingITSMITILRemedyServiceNowKnowledge Base Article CreationActive Directory / ADPE SetupWindows Server AdministrationCisco NetworkingDOD TS/SCI Clearance8140 IAT Level II (SEC+ or equivalent)Ticketing System ExperienceRemote Desk Takeover Tools
Share:

Similar open positions

Explore active roles that match your skills and interests.

Omniscius Consulting

Omniscius Consulting

2h agoWashington, District of Columbiafull-time

Tier II Help Desk & Systems Administrator at DoD Enterprise

Own Tier II technical support for enterprise users across global locations with a focus on desktop, network, hardware, software, and cloud infrastructure. You will mentor junior technicians and help maintain operational excellence while supporting secure DoD environments. This role is onsite in the DC area with a clear TS/SCI polygraph and a schedule that aligns with enterprise needs. What makes this role unique is the combination of hands-on administration, security compliance, and cross-location collaboration.

Competitive salary
Tier II technical supportDesktop hardware troubleshootingRemote Desktop+13 more

BRS

2d agoSacramento, Californiafull-time

Sr. Help Desk Technician

Eagle Integrated Services seeks a Sr. Help Desk Technician to serve as final escalation point for complex Tier 2/3 incidents while leading technical resolution efforts and mentoring junior staff. This role drives process improvements and provides white-glove support for VIP clients.

122K–132K
advanced incident resolutionhardware troubleshootingoperating system diagnosis+2 more

agile-defense

2d agoWashington, District of Columbiafull-time

Help Desk Analyst, IT Support & Incident Resolution

You will own the full lifecycle of service requests for both unclassified and classified systems, handling 5+ incidents daily across Windows, Microsoft Office, and Remedy. Working with the IT team and government customers at Quantico, VA, you resolve issues via phone, email, and ticketing. This role demands IAM I certification and thrives on direct customer interaction, setting it apart with classified environment exposure.

Competitive salary
Windows Operating SystemMicrosoft Office SuiteRemedy Ticketing System+1 more
SAIC

SAIC

2d agoTampa, Floridafull-time

IT Specialist, Network & Systems Support (TS/SCI)

You will own incident response and network infrastructure support for USSOCOM's SITEC 3 contract, connecting over 70,000 users worldwide. You'll handle Cisco routing and switching, Microsoft desktop and server environments, and VTC systems. You'll work on-site at MacDill AFB in Tampa, Florida. This role is critical to ensuring global Special Operations Forces have reliable IT services.

Competitive salary
DoDD 8570 01-M IAT IICCNAMicrosoft 365 Certified Modern Desktop Administrator+2 more

NOVA DINE LLC

5d agoWashington, District of Columbiafull-time

Help Desk Specialist - Manager at Nova Dine LLC

The selected candidate will lead service desk and end-user support activities associated with large-scale network and endpoint migration efforts while ensuring exceptional customer support throughout all phases of execution. This role supports mission operations at DISA Headquarters in Fort Meade Maryland. It is ideal for a hands-on leader who thrives in fast-paced environments, enjoys solving complex technical challenges, and can effectively manage customer expectations while leading technical support teams through enterprise modernization initiatives.

45K–65K
Microsoft enterprise technologiesServiceNowtroubleshooting+6 more
Concept Plus

Concept Plus

4h agoSan Diego, Californiafull-time

Service Desk Systems Analyst, IT Support & Customer Service

The role owns on-site and remote desktop support for faculty, staff, and classroom tech at client locations, with a service window that covers mornings to evenings Monday through Friday. You will work within a collaborative team to resolve hardware, software, and network issues and document actions in ServiceNow. This position offers a path to advanced IT support skills and security awareness while supporting mission-critical environments.

Competitive salary
Desktop SupportHardware TroubleshootingSoftware Troubleshooting+15 more