Senior Control System Designer, Data Centers - Remote (U.S.)

AECOM•Arlington, VA

1d•Remote

About The Position

AECOM is seeking a Senior Control System Designer to join its Buildings and Places group. The role designs automation and SCADA systems for mechanical and electrical systems on complex data center and mission-critical infrastructure projects for global clients. It is primarily remote and may be based in the United States where AECOM has an office. Occasional, advance-scheduled travel may be required for client meetings, project milestones, onsite collaboration, or other business-critical activities. The position is hands-on and client-facing, with potential for upward career mobility. The designer works closely with mechanical, electrical, and ICT teams to develop coordinated control designs, network architectures, and system interfaces. The role includes developing basis-of-design documents and specifications for building automation, PLC, power monitoring, instrumentation, and cybersecurity systems; applying relevant protocols, codes, and engineering standards; and coordinating design changes, schedules, budgets, and project deadlines. The position requires flexibility to attend project meetings and calls and work in a collaborative, team-oriented environment. AECOM intends to fill this current vacancy by November 13, 2026. Relocation is not available. Sponsorship is available. Newly hired employees must attend an in-person Day 1 onboarding at an AECOM office.

Requirements

Bachelor's degree with at least 8 years of relevant experience, or demonstrated equivalent combination of experience and education.
At least four years of work experience as an Instrumentation and Control (I&C) Engineer or controls contractor creating controls submittals.
Experience with BAS and PLC control system platforms.
Experience with Electrical Power Monitoring Systems (PMS/EPMS).
Demonstrated experience with colocation and hyperscale data center projects.
Experience in data center or other mission-critical environments.

Nice To Haves

Bachelor's degree in Technology, Electrical, Mechanical, or an equivalent field.
Experience with U.S. codes and standards.
Experience with operational technology networks.
Experience with SCADA platforms and specifying technical cybersecurity requirements.

Responsibilities

Coordinate with mechanical design teams to develop control sequences, diagrams, and points lists for building and process mechanical systems.
Coordinate with electrical design teams on network architectures and points lists for electrical distribution and conditioning systems.
Coordinate with ICT design teams on structured Ethernet cabling interfaces to control panels and end devices.
Design resilient operational technology networks for control systems using Ethernet and serial networks over wireless, fiber, and copper media.
Develop basis-of-design documents for BAS, PLC, and PMS controllers, instrumentation, and software, including datasheets.
Develop and tailor Division 23 and 25 controls, instrumentation, and cybersecurity technical specifications in alignment with the basis of design.
Develop and tailor Division 26 power monitoring specifications, coordinating with the electrical team on compatibility of factory-mounted systems on distribution equipment.
Apply modern BAS, EPMS, and PLC protocols, including Modbus, BACnet, and EtherNet/IP, and specify their appropriate applications and network requirements.
Verify compliance with applicable U.S. codes and engineering standards and practices.
Work with templated models for system deployment and track and justify changes from client models.
Coordinate with other disciplines to produce a cohesive, well-coordinated design.
Attend project meetings and calls, working flexible hours as needed.
Manage multiple tasks, adapt to project deadlines, and meet schedule and budget expectations.