System Administrator

About M.C. Dean M.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 a System Administrator 2 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.

Commissioning & Testing

• Develop, manage, and execute commissioning plans and schedules
• Coordinate testing activities with Security lead and installation teams
• Witness and validate all system commissioning tests
• Review and approve commissioning scripts before execution
• Ensure full functional testing of:
• Access control systems (access events, alarms, hardware)
• Video surveillance systems (camera installation, views, image validation)
• Intercom systems and integrations
• Mantrap interlocks and tailgate detection systems

System Coordination

• Work across security technologies, including:
• Card, biometric, and iris readers
• Door access configurations and alarmed doors
• Mantraps and overhead access points
• Coordinate with stakeholders to ensure proper integration and system readiness

Project Management

• Lead commissioning coordination meetings
• Establish and manage deficiency (punch) lists
• Track issue resolution and assign responsible parties
• Ensure alignment with overall project schedule
• Utilize commissioning tools (CX Alloy preferred)

Field Activities

• Conduct a minimum of three (3) onsite visits
• Verify device installation, positioning, and operational readiness
• Review system performance and testing outcomes

Deliverables

• Commissioning Script
  • Submitted for approval prior to testing
  • Final version required for project closeout
• Commissioning Report
  • Project summary, test results, lessons learned
  • Final approvals and required signatures
• Punch Lists
  • Documented deficiencies with assigned ownership
  • Final resolution required before project completion

Close-Out Responsibilities

• Review and validate contractor as-built documentation:
  • Drawings
  • O&M manuals
  • Warranty documentation
• Confirm documentation reflects actual installed conditions

Work Environment

• Combination of onsite fieldwork and coordination meetings
• Travel required for site visits as needed

Education:

• 2+ Years of Experience with a Bachelor's Degree in Information Technology, Risk Management, Cybersecurity preferred
• 6+ Years of Experience with an Associate's Degree in Information Technology, Risk Management, Cybersecurity preferred
• 8+ Years of Experience with a High School Diploma

Required Qualifications

• Experience commissioning electronic security systems
• Knowledge of access control, video surveillance, and integrated security technologies
• Strong understanding of commissioning processes and documentation
• Ability to coordinate across multiple teams and stakeholders
• Strong communication and organizational skills

Preferred Qualifications

• Experience in data center or mission-critical environments
• Familiarity with mantrap and high-security system design
• Experience with CX Alloy or similar commissioning platforms

Desired / Advantageous

Qualifications:

• Certification Experience in CCure 9000 Access Control System desired.
• CASP certification, or CISSP certification.
• Certification Experience in AMAG Access Control System desired.
• Certification Experience in BOSCH BVMS desired.
• Experience programming/administrating Access Control Systems of any type desired.
• Experience with…