Senior Instrumentation & Control Engineer

AECOM’s Enterprise Capabilities team is looking for a Senior Instrumentation & Control Electrical Engineer to join our team in Bucharest, Romania.

About Enterprise Capabilities

Fundamental to our Think and Act Globally strategy and digital adoption, Enterprise Capabilities (EC) is AECOM’s primary vehicle for workshare. Operating across geographic boundaries and time-zones, EC partners with regional and Global Business Line project teams to provide technical expertise, accelerate delivery and keep AECOM competitive in the industry. 

With a team of over 3000 technical professionals located across nine countries and remote technical anchors, EC teams are trusted to deliver high-quality, specialist services that help to fill capability gaps, resourcing needs and technical constraints on projects of all scopes and sizes.  

Start here. Grow here.

We are seeking an experienced and highly motivated Senior Instrumentation & Control (I&C) Engineer with a strong background in industrial automation, control systems, and process instrumentation to join our growing engineering team.

This role is critical in the design, technical leadership, and integration of instrumentation and control systems for large-scale industrial, utility, and infrastructure projects.

The ideal candidate brings proven expertise in control system architecture, PLC/DCS/SCADA design, field instrumentation, and process automation, with a demonstrated ability to lead design teams, interface with clients and contractors, and ensure the successful delivery of multidisciplinary engineering projects.

Proficiency in control system design hardware, 3D modeling (Revit, AutoCAD Plant 3D), and digital engineering tools (e.g., SmartPlant Instrumentation SPI) is a strong advantage.

This is an excellent opportunity for a senior professional who thrives in integrated engineering environments and is passionate about delivering safe, efficient, and innovative automation and control solutions.

This opportunity is open to candidates based in Bucharest (hybrid working model: 50% from the office and 50% from home).

AECOM’s Enterprise Capabilities team is looking for a Senior Instrumentation & Control Electrical Engineer to join our team in Romania.

About Enterprise Capabilities

Fundamental to our Think and Act Globally strategy and digital adoption, Enterprise Capabilities (EC) is AECOM’s primary vehicle for workshare. Operating across geographic boundaries and time-zones, EC partners with regional and Global Business Line project teams to provide technical expertise, accelerate delivery and keep AECOM competitive in the industry. 

With a team of over 3000 technical professionals located across nine countries and remote technical anchors, EC teams are trusted to deliver high-quality, specialist services that help to fill capability gaps, resourcing needs and technical constraints on projects of all scopes and sizes.  

Start here. Grow here.

Here is what you will do:

Key Responsibilities

1. Technical Leadership & System Design

• Lead the design and technical development of control, automation, and instrumentation systems for industrial and infrastructure facilities.

• Develop control philosophies, system architectures, I/O lists, logic diagrams, instrument datasheets, cause & effect matrices, and P&ID reviews.

• Design and specify field instruments, control panels, marshalling cabinets, junction boxes, and system communication networks (Ethernet/IP, Modbus, Profibus, etc.).

• Define project design strategies and ensure compliance with IEC, ISA, NFPA, ATEX, and client-specific standards.

2. Control & Automation Expertise

• Provide expert input on PLC, DCS, and SCADA system design, programming, and integration.

3. Project & Client Management

• Act as the technical lead for I&C engineering scopes within multidisciplinary projects.

• Coordinate with process, electrical, and mechanical teams to ensure fully integrated control and instrumentation solutions.

• Prepare and review technical documentation, functional specifications, and test procedures.

• Support project managers with scheduling, budgeting, progress reporting, and resource allocation for I&C deliverables.

• Oversee the integration of instrumentation layouts and cable routing within 3D plant models using Revit MEP or AutoCAD Plant 3D.

• Participate in clash detection, interdisciplinary coordination, and digital model reviews.

• Promote the use of CDE platforms (BIM 360, ACC, Aconex) for collaborative design and document control.

4. Construction, Testing & Commissioning Support

• Provide senior-level site support for installation, pre-commissioning, and commissioning of I&C systems.

• Review vendor drawings and respond to technical clarifications during construction.

Here’s what we’re looking for:

Required:

• Bachelor’s or Master’s Degree in Instrumentation, Control, Electrical, or Automation Engineering (or related discipline).

• 10+ years of professional experience in I&C design and automation systems for industrial or utility-scale projects.

• Proven experience in PLC/DCS/SCADA design, instrumentation selection, and control system integration.

• Proficiency in AutoCAD, control system design tools, and I&C data management workflows.

• Strong communication skills and ability to lead interdisciplinary coordination.

Preferred:

• Experience with major PLC/DCS platforms (Allen Bradley MicroLogix, CompactLogix, and ControlLogix).

• Field experience in instrument installation, commissioning, loop testing, and troubleshooting.

• Exposure to renewable energy, water treatment, or process industry automation systems.

• Ability to mentor junior engineers and promote a culture of technical excellence.

At AECOM, you will have freedom to grow in a world of opportunity

Our Freedom to Grow hybrid working philosophy is the cornerstone of our success as a business – supporting a culture of flexibility, trust and performance at AECOM.

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About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. 

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.