ESS Technology Specialist ; Tech Specialist ; Charleston, SC
Job in
Charleston, Charleston County, South Carolina, 29409, USA
Listed on 2026-09-25
Listing for:
M.C. Dean
Full Time
position Listed on 2026-09-25
Job specializations:
-
IT/Tech
Systems Engineer, Cybersecurity, Systems Administrator, IT Specialist
Job Description & How to Apply Below
Overview About M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.
Why Join Us?
Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values—agility, expertise, and trust—we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries.
We are seeking an ESS Technology Specialist 4 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets.
Responsibilities Analyze system performance and recommend improvements
Provide support to the system administration and engineering team using advanced knowledge of networking principals and system administration skills to troubleshoot systems and operating systems
Communicate with customers, manufacturers, vendors and system administrators
Train system users and other system support personnel
Analyze and modify preventive maintenance checklists for system changes
Troubleshoot system performance issues and implement corrective actions
Organize and prepare detailed documentation of system performance, including service request records and analysis
Perform desktop hardware and operating system set-up, imaging software loading, and antivirus updates
Conduct in depth research and evaluate the research of Technical Specialists in order to evaluate existing and future systems
Provide on site system support post deployment Read and interpret engineering drawings
Understand SOP and SOW documentation
Ensure test lab equipment is maintained Interface with engineering team to ensure design efficiency
Build systems end to end including OS, databases, applications, etc. as part of both PITCO and system proof of concept
Stay abreast of industry technology
Perform basic configuration of numerous IT technologies (storage, routing/switching infrastructure, etc.)Perform basic Cybersecurity tasks (patching, hardening, etc.)Interface with internal and external customers demonstrating excellent oral and written communication skills
Conduct research and development of entire systems and analyze all interoperability and constructability scenarios
Read blue prints, schematics and statements of work (SOW).Coordinate with field personnel and/or engineering team to discuss any potential installation issues
Answer support calls to help field personnel and system administrators with any installation issues encountered on the job site Conduct research and development on new system manufacturers (i.e. access control, intrusion detection and closed circuit television systems).Performs research, selection, modification, design, maintenance, and/or the development of Technical Security equipment and systems.
Independently and as part of a team, reviews, analyzes, and resolves…
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