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M.C. Dean

Designs and deploys secure mission-critical infrastructure

Tech Specialist 6

System AdministrationConfirmed live in the last 24 hours
Full-timeChantilly, VA, USA$172.6k - $215.8k /yrIn-person

About the Job

Requirements

  • High school diploma with 18 or more years of experience installing, troubleshooting, and/or testing electronic security systems, or an Associate's degree with 15 or more years of experience, or a Bachelor's degree with 12 or more years of experience, or a Master's degree with 9 or more years of experience.
  • System administrator experience performing triage on system problems, resolving problems, analyzing system data to prevent problems, and implementing new workstations and system extensions.
  • Reliable attendance at the customer site during customer-required work hours.
  • Ability to work a flexible schedule that includes occasional nights and weekends.
  • Ability to travel within and outside the continental United States.
  • Ability to sit for extended periods and use computer screens for extended periods.
  • Ability to reach by extending hands or arms in any direction and manipulate objects with finger dexterity, such as using a keyboard.
  • Ability to listen to and understand spoken information and identify another person's speech.
  • Ability to communicate information and ideas orally so others understand, and to read and understand written information.
  • Ability to apply general rules to specific problems to produce sensible answers.

Responsibilities

  • Analyze system performance and recommend improvements.
  • Support the system administration and engineering team using advanced networking principles 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 to reflect system changes.
  • Troubleshoot system performance issues and implement corrective actions.
  • Organize and prepare detailed documentation of system performance, including service request records and analysis.
  • Set up desktop hardware and operating systems, load imaging software, and update antivirus software.
  • Conduct in-depth research and evaluate research conducted by Technical Specialists to assess existing and future systems.
  • Provide on-site system support after deployment.
  • Read and interpret engineering drawings, blueprints, schematics, statements of work, and standard operating procedure documentation.
  • Maintain test lab equipment and interface with the engineering team to ensure design efficiency.
  • Conduct research and development of complete systems and analyze interoperability and constructability scenarios.
  • Coordinate with field personnel and the engineering team to discuss potential installation issues.
  • Answer support calls to help field personnel and system administrators resolve installation issues encountered on job sites.
  • Research and evaluate new system manufacturers for access control, intrusion detection, and closed-circuit television systems.
  • Research, select, modify, design, maintain, and develop technical security equipment and systems.
  • Independently and collaboratively review, analyze, and resolve difficult and complex technical security problems.
  • Resolve or recommend solutions to overlapping and conflicting security requirements by interpreting directives, rules, and regulations.
  • Act as a subject matter expert when needed and translate independently developed expertise into recommendations for specific circumstances.
  • Communicate orally with customers and groups about technical security issues.
  • Write reports documenting mission events, research findings, procedures, and other technical security issues.

About the Company

M.C. Dean

Designs and deploys secure mission-critical infrastructure

M.C. Dean designs, builds, operates, and maintains integrated cyber-physical systems for mission-critical facilities, secure environments, and large enterprises. Its work spans electrical power, security, telecommunications, life safety, automation and controls, audio-visual, and IT systems, all coordinated through management platforms that support long-term operation and sustainability. The company works end-to-end: it engineers solutions, installs them, and then runs and maintains them to ensure continuous, secure, and resilient performance. What sets it apart is its ability to provide comprehensive, turnkey technology and infrastructure services for critical environments—combining physical systems with digital management to create secure, automated facilities. The goal is to deliver automated, secure, and resilient power and technology systems and the platforms needed to manage them over the long term.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Tysons, VA
Founded
1949

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