Lead Operational Technology & Cybersecurity Specialist

Job Description

Lead Operational Technology & Cybersecurity Specialist

Join to apply for the Lead Operational Technology & Cybersecurity Specialist role at AECOM.

Company Description

At AECOM, we deliver a better world by improving infrastructure such as commute systems, power grids, water access, and skylines. We partner with clients to solve complex challenges with a global team of over 50,000 professionals across planning, design, engineering, construction and more. The opportunities are growing as infrastructure investment worldwide accelerates.

Job Description

This position will assist multiple projects in the support and maintenance of technology solutions in Operational Technology (OT), including networking, servers, virtualization, and security technologies. The candidate must have extensive Microsoft Windows, Active Directory, networking and cybersecurity concepts. This is not an information technology (IT) position.

Responsibilities

• Provide strategic OT guidance for critical infrastructure projects.


• Design and implement secure OT solutions—network architecture, virtualization, redundancy, and cybersecurity design.


• Install, configure, and maintain OT networks, servers, firewalls, and cybersecurity tools to ensure reliable and secure operations.


• Troubleshoot complex OT network issues and perform system testing, commissioning, and validation in both lab and field environments.


• Prepare and maintain detailed technical documentation—network diagrams, architecture drawings, as-built records, and standard operating procedures.


• Support construction and procurement activities, reviewing designs, installations, equipment submittals, and vendor work for quality and compliance.


• Collaborate with project teams, clients, and vendors to meet project goals for quality, budget, and schedule, including on‑site support during implementation.


• Serve as a cybersecurity consultant in the OT space, ensuring compliance with security policies, industry regulations, and best practices.


• Conduct industrial control system (ICS) cybersecurity vulnerability assessments and support continuous improvement in OT security posture.


• Mentor junior staff, contribute to business development, and maintain strong client relationships to identify new opportunities.

Minimum Qualifications

• 8 years of OT experience with Microsoft Windows Server design and administration, virtualization, and converged platform technology design, implementation, and troubleshooting.


• 5 years of OT experience with LAN and WAN design, implementation, and troubleshooting for switches, routers, firewalls and various network equipment.

Preferred Qualifications

• 10 years of Microsoft based systems experience.


• 5‑10 years of industrial network experience.


• BS in Computer Science or a similar field.


• Strong communication, teamwork, and problem‑solving skills, with the ability to manage multiple priorities effectively.


• Proven experience preparing technical design documentation and reports.


• Proficient in network analysis and penetration testing tools such as NMAP, Wireshark, Metasploit, Rapid7 Nexpose, or BackTrack.


• Professional certifications such as GICSP, GPEN, GRID, CISSP, CISM, OSCP, or CISA are highly valued.

Additional Information

• Sponsorship for Canadian employment authorization is not available for this position.

Offered rate of compensation will be based on individual education, qualifications, experience, and work location. The range for this position is $110,000 to $165,000.

About AECOM

AECOM is proud to offer comprehensive benefits that meet diverse employee needs—medical, dental, vision, life, AD&D, disability, paid time off, retreats, voluntary benefits, perks, flexible work, wellness resources, employee assistance, travel insurance, service awards, retirement savings, and stock purchase. AECOM is a Fortune 500 infrastructure leader with $16.1 billion revenue in fiscal year 2024.

What makes AECOM a great place to work

Work on groundbreaking global projects with cutting‑edge technology. Receive award‑winning training and development to expand technical and leadership skills. Grow in a supportive, collaborative environment that values respect, collaboration, and community.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

ReqID: J10139816
Business Line: Water
Business Group: DCS
Strategic Business Unit: Canada
Career Area: Information Technology
Work Location Model: Hybrid
Compensation: CAD 110,000 – CAD 165,000 per year