Field Service Representatives SDN - SME Level IV Site Lead

SMX Field Service Representatives SDN - SME Level IV Site Lead May 2, 2026

$108K - $161K

SMX is seeking Field Service Representatives SDN - SME Level IV - Site Lead to support the sustainment, integration, and enhancement of USSOCOM Satellite Deployable Node (SDN) Family of Systems (FoS) . The candidate will work hands‑on with tactical communications systems across CONUS (with possible limited OCONUS) locations, providing life cycle sustainment, training, and on‑site technical support. This role also involves systems integration responsibilities, including testing, vendor coordination, and C4ISR capability development in support of DoD tactical operations. This position requires a DoD TS/SCI eligibility, which requires US citizenship for work on DoD contracts. Application Deadline: May 18, 2026 Responsibilities: Direct daily on‑site operations, supervise and support local staff, ensure safety and compliance, maintain clear communication with customers and leadership, and resolve issues to meet performance and quality standards Provide 24/7/365 Tier III technical support to units operating SDN equipment via phone, email, or on‑site support Local supervisor responsibilities such as: Timekeeping approvals, annual performance evaluations and reporting Conduct full operational system checks, pull network services, and validate USSOCOM/SIE connectivity Inventory, track, and maintain program equipment using COLTS, DPAS, and DA Form 2062 Conduct sustainment and OJT training; managing event documentation, reports, and training material needs Coordinate equipment shipment, RMA processing, and logistics support for maintenance events Ensure all maintenance actions, inventories, and field events are logged, closed, and reported accurately Integrate new hardware/software into existing tactical network architectures, supporting RDT&E and demonstrations Configure and support tactical communications equipment, including MANET radios (e.g., PRC-148C, PRC-163C, MPU-5) Support TAK (ATAK/WinTAK/CIVTAK) ecosystem implementation and training, including TAK Server deployment Conduct equipment evaluations and identify capability gaps; assist with acquisition support and vendor coordination Train end‑users and embedded personnel on new systems and technologies, ensuring operational readiness Support integration across commercial and tactical networks, satellite, LTE, and router/switch environments Provide leadership to less senior staff May perform both SDN and TACLAN support Required Qualifications: DoD TS/SCI security clearance 10+ years of experience in tactical systems support, systems integration, or similar DoD technical field roles Security+ Strong knowledge of tactical network design, Linux/server administration, and C4ISR systems Familiarity with SOF mission requirements and operational TTPs Demonstrated ability to troubleshoot and configure secure communication networks and devices Excellent communication, technical documentation, and stakeholder coordination skills Ability to lead, mentor and train 10+ years of relevant experience Recognized Subject Matter Expert SME in this field Preferred Qualifications: Experience with tactical routers, switches, SATCOM systems, LTE/cellular tech, and secure certificate management Familiarity with government property handling (GFP/CAP), acquisition processes, and fielding integration

$108,100—$161,400 USD

Some key components of our robust benefits include health insurance, paid leave, and retirement. SMX is an Equal Opportunity employer including disabilities and veterans. Selected applicant may be subject to a background investigation and/or education verification. SMX does not sponsor a new applicant for employment authorization or immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer). #J-18808-Ljbffr Dormont Manufacturing Co