Technical Support Desk Technician COMSEC Tier 2
Listed on 2026-06-29
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IT/Tech
IT Support, Cybersecurity, Network Security, Systems Administrator
Job Description
Link Solutions is seeking a COMSEC Tier 2 Technical Support Desk Technician to join our team in Sierra Vista, Arizona.
Must be a U.S. Citizen.
Requires a Top Secret Clearance.
Non-remote (relocation incentive available).
The Technical Support Technician provides critical frontline support to Army COMSEC users, troubleshooting specialized cryptographic equipment, software, keys, and operational issues. This role supports the Army’s Communications Security Operations Center (CSOC), ensuring secure, reliable, and compliant COMSEC operations. Technicians will analyze issues, guide customers through resolutions, escalate complex problems, and support testing and deployment of new COMSEC technologies. This position is ideal for technically strong, customer‑focused professionals who thrive in a fast‑paced, mission‑critical environment and enjoy solving complex technical issues that directly support communications security.
This is an opportunity to join a team of dedicated professionals at a leading organization, working on innovative projects that directly support national security. The role offers career advancement and professional development while contributing to critical missions and operations.
Job Responsibilities- Provide Tier 2 technical support for COMSEC systems and devices, including MGC/CHO, ACES, SKL, TKL, iApp, and associated hardware/software.
- Troubleshoot, diagnose, resolve, and document COMSEC hardware, software, connectivity, configuration, and encryption-related issues.
- Analyze incident tickets, perform technical investigations, and determine appropriate corrective actions to ensure timely resolution.
- Support customers via phone, Microsoft Teams, and email by providing clear technical guidance and issue resolution.
- Utilize HPeSM and other government systems to research incidents, document troubleshooting activities, and maintain accurate service records.
- Escalate complex issues to higher‑tier support, COMSEC Subject Matter Experts (SMEs), or vendors and track resolution through closure.
- Perform COMSEC account operations, including key management, transfers, destruction, device initialization, INE configuration, ECU loading, and OTAD support.
- Install, configure, maintain, and support COMSEC workstations, peripheral devices, and validated hardware/software upgrades.
- Assist Army COMSEC accounts during technology refreshes, modernization efforts, and fielding of new capabilities.
- Participate in testing and evaluation of emerging COMSEC technologies and incorporate lessons learned into operational procedures and user guidance.
- Maintain configuration management records and ensure COMSEC accounts remain compliant with applicable standards and policies.
- Document customer interactions, troubleshooting steps, resolutions, procedures, reports, and project deliverables.
- Support customer satisfaction initiatives and provide timely follow‑up to ensure successful issue resolution.
- Maintain proficiency in COMSEC technologies, Army regulations, and security policies, including AR 380‑40 and TB 380‑41.
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job.
Qualifications- U.S. Citizen with an active DoW Top Secret Clearance.
- IAT Level II Certification equivalent or higher per DoD 8570/DoD 8140 (CompTIA Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.).
- Minimum of two (2) years of telecommunications, electronics, information technology, or related technical experience; vocational training, military training, or professional certification from an accredited technical institution preferred.
- Experience supporting COMSEC equipment and key management systems, including ACES, SKL, and Public Key Infrastructure (PKI) environments.
- Working knowledge of tactical communications and networking environments, including secure voice, data, and network operations.
- Experience using Net Ops Toolkits (J‑TNT) and other network monitoring, diagnostic, and troubleshooting tools.
- Understanding of system and network administration concepts, including operating systems, virtualization, and network…
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