Senior Security & IT Systems Specialist

M.c.-Dean,-Inc.; Tysons (VA); On-site; USD 104,240 - 130,300; Full time

Benefits offered by this job

Medical, dental, vision insurance

401k Retirement Plan

Paid time off

Tuition reimbursement

Job summary

M.C. Dean is seeking a Tech Specialist 3 for its Security and Electronic Systems (SES) business unit in Tysons, VA.

The role focuses on designing, integrating, and supporting electronic security services including intrusion, access control, video surveillance, and IT systems across federal, local, and commercial customers. The position requires extensive system administration and security experience, with operations support on-site and strong collaboration with engineering teams to ensure design

Qualifications

• High School Diploma with 10+ years of experience in electronic security systems.
• Associates with 8+ years of experience or
• Bachelor's Degree with 5+ years experience or
• Master's Degree with 3+ years experience.

Responsibilities

• Analyze system performance and recommend improvements
• Provide support to the system administration team
• Troubleshoot systems and operating systems using advanced networking and admin skills
• Read and interpret engineering drawings and SOP/SOW documentation
• Coordinate with field personnel and engineering teams to resolve installation issues
• Oversee system design reviews and provide technical guidance to design teams
• Conduct risk assessments to identify vulnerabilities in technology and architecture
• Assist with project planning, scheduling, and turnover activities
• Ensure test lab equipment is maintained and documented

Skills

System Administration

Networking fundamentals

Troubleshooting

Documentation

Customer communication

Education

High School Diploma

Associate's degree

Bachelor's Degree

Master's Degree

Job description

M.C. Dean is seeking a Tech Specialist 3 for its Security and Electronic Systems (SES) business unit in Tysons, VA.

The role focuses on designing, integrating, and supporting electronic security services including intrusion, access control, video surveillance, and IT systems across federal, local, and commercial customers. The position requires extensive system administration and security experience, with operations support on-site and strong collaboration with engineering teams to ensure design