IT Specialist - Senior (w/ active Secret)

Critical Solutions•Marine Corps Base Camp Lejeune, NC
•$71,000 - $91,000•Onsite

About The Position

Critical Solutions is seeking a Senior IT Specialist to support our federal customer. This role involves performing advanced systems installation, operation, integration, and troubleshooting to maintain optimal IT system operations. The specialist will also design and oversee upgrades and new installations of IT systems and services, ensuring coordination with Cyber Security Specialists. Key responsibilities include performing Tier III upgrades of networking systems, IT systems, and storage networking, as well as Tier III troubleshooting, optimization, and performance management of various network protocols like IP, DNS, DHCP, and routing protocols. The role also requires integrating enterprise, regional, and local IT systems to sustain current network operations or oversee their recovery.

Requirements

  • Active Secret clearance or higher
  • Bachelor's Degree in Computer Science, MIS, Business, or related field
  • 10+ years of IT experience including Internet Protocol version 6 (IPv6), Enhanced Interior Gateway Routing Protocol (EIGRP), Border Gateway Protocol (BGP), Virtual Local Area Networks (VLANs), Virtual Private Networks (VPNs), and Network Address Translation (NAT).
  • Must possess a Cisco Certified Network Professional (CCNP), Cisco Certified Design Professional (CCDP), Microsoft Technology Associate (MTA), Microsoft Certified Solutions Associate (MCSA) or a Microsoft Certified Technology Specialist (MCTS) certification.
  • IAT II certification
  • Must possess an active DoD Secret Clearance.
  • Selected candidate must undergo background investigation (BI) and finger printing by the federal agency and successfully pass the preceding to qualify for the position.
  • US CITIZENSHIP IS REQUIRED.

Responsibilities

  • Perform advanced systems installation, operation, integration, and troubleshooting in order to maintain optimum Information Technology (IT) system operations.
  • Design and oversee upgrades and new installs of IT systems and services ensuring coordination with Cyber Security Specialist.
  • Perform Tier III upgrades of networking systems, IT systems, and storage networking.
  • Perform Tier III troubleshooting, optimization, and performance management of Internet Protocol (IP), Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), and routing protocols.
  • Integrate enterprise, regional, and local IT systems ensuring current network operations are sustained or oversee their recovery.

Benefits

  • 100% premium coverage for Medical, Dental, Vision, and Life Insurance
  • Supplemental Insurance
  • 401K matching
  • Flexible Time Off (PTO/Holidays)
  • Higher Education/Training Reimbursement
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service