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M.C. Dean

Designs and deploys secure mission-critical infrastructure

Senior Physical Security Engineer

Electrical EngineeringConfirmed live in the last 24 hours
Full-timeArlington County, Arlington, VA, USA$120k - $170k /yrIn-person

About the Job

Requirements

  • A Bachelor's Degree with 7 or more years of experience, or a Master's Degree with 5 or more years of experience.
  • System administrator experience triaging and resolving system problems, analyzing system data to prevent problems, and implementing new workstations and system extensions.
  • Expertise in VMS/CCTV systems, including Bosch, Milestone, and Genetec.
  • Working knowledge of Electrical Security Systems, including ACS, PSIM, PIDS, and IDS.
  • System architecture and design experience.
  • Ability to obtain IAT Level II Certification.
  • Active Secret clearance is required; selected applicants are subject to a government security investigation and may need to meet eligibility requirements, including U.S. citizenship, for access to classified information.
  • Reliable attendance at the customer site during customer work hours.
  • Ability to work a flexible schedule that includes occasional nights and weekends.
  • Ability to travel within and outside the continental United States.

Responsibilities

  • Analyze system performance and recommend improvements.
  • Support the system administration and engineering team by applying 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 accommodate 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 setup, load imaging software, and apply antivirus updates.
  • Conduct in-depth research and evaluate Technical Specialists’ research to assess existing and future systems.
  • Provide on-site system support after deployment.
  • Read and interpret engineering drawings, blueprints, schematics, SOPs, and SOWs.
  • Maintain test lab equipment and interface with the engineering team to ensure design efficiency.
  • Conduct research and development of entire 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.
  • Conduct research and development on new system manufacturers, including 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 independent learning and 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.

Desired Qualifications

  • Vendor certifications for electronic systems are preferred.

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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