Security Systems Specialist ; Tech Specialist ; Boston, MA
Listed on 2026-09-03
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IT/Tech
Systems Engineer, Cybersecurity
Overview
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.
WhyJoin 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 Security Systems Specialist 3. to join our Security and Electronic Systems (SES) business Unit. As part of the SES Strategic Business Unit, you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services to include 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.
ResponsibilitiesThis position plays a key role in supporting the design, implementation, and sustainment of enterprise-level physical security and IT systems. As a Security Systems Specialist 3you will work closely with the Design/Install and Operations & Maintenance (O&M) teams to install, configure, test, and maintain systems, provide technical support, and ensure compliance with ICD 705 and other government security standards. This role requires strong technical problem-solving skills, hands-on system integration experience, and the ability to lead tasks independently while collaborating across multidisciplinary teams.
Essential responsibilities and activities include but are not limited to:
- Diagnose and remediate complex systems availability, performance, and information assurance issues in a dynamic, always-on, mission critical environment.
- Assist with the analysis, evaluation, engineering, and implementation of system improvements, automation, optimization, and deployments.
- Document designs, and changes to infrastructure environments including physical/logical drawings, engineering design plans, implementation plans, transition plans, test plans, failover plans, and standard operating procedures/playbooks.
- Perform security updates to hardware and software to ensure the security posture across all systems implemented and managed.
- Research, prototype, and develop emerging technologies by working closely with industry partners and OEMs to implement the latest and best-in-bread capabilities to meet the customers’ emerging needs.
Clearance/Citizen Type
:
Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship for access to classified information;
An interim Secret clearance is required with the ability to obtain a Secret clearance.
Education:
- Computer Science, Systems Engineering, Electrical Engineering, Mechanical, or a Related Engineering Discipline or Information Technology degree with:
- Master’s Degree and 3+ Years of experience or
- Bachelor’s Degree and 5+ Years of experience or
- Associate's degree and 8+ Years of experience or
- HS Diploma and 10+ years of experience
Experience:
- Strong engineering & administration experience with most of the following core platforms and services:
- Access Control Systems such as CCURE 9000 or Lenel OnGuard.
- Video Management Systems such as Milestone XProtect or Genetec.
- Perimeter Intrusion Detection Systems such as Senstar and Southwest Microwave.
- Other Electronic Security Systems such as Zenitel, Gatekeeper, HID, Certi Path, or D3.
- Hypervisors such as ever
Run, VMware ESXi and vSphere. - Microsoft Windows Server Deployment…
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