REQ# GDI_19_013: Requires 3 years minimum experience in network administration of experience in network administration, setup and sustainment support of deployable C2 network and satellite communications programs. Will provide onsite help desk support to fielded systems. Will manage and update trouble ticket database. Must have the ability to resolve trouble tickets without escalation. Must be self-motivated with attitude for continuous learning and current knowledge of new technology. Familiarity with the OSI model and leveraging knowledge to translate in to troubleshooting concepts. Ability to work with other teams to troubleshoot and resolve layered issues. Additional related duties may be assigned. Candidate will have privileged system access and must meet minimum DoD Cybersecurity Workforce IAT Level II certification (Security+ CE or equivalent plus an operating systems certificate (e.g., Linux+, CCNA/CCNP, and or Windows Server certifications)). Candidate must be a US citizen and have a TS clearance with SCI eligibility.