Senior Control & Instrumentation Engineer

AtkinsRéalis

Senior Control & Instrumentation Engineer at AtkinsRéalis, involved in multi-disciplinary engineering support for Nuclear division. Work includes C&I design, documentation, and collaboration across projects globally.

Posted 6/12/2026full-timeBangalore • 🇮🇳 IndiaSeniorWebsite

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

Develop a variety of C&I design documents such as design drawings, technical specifications, design basis, calculations, instrument selection with a high level of competence and minimal oversight.
Work efficiently to ensure that the project schedules and budgets are met.
Work independently and collaborate across disciplines and teams to meet project goals.
Develop and perform quality reviews for detailed design documents.
Prepare and review control deliverables such as Control Narratives, Cause and Effect Diagrams, System Architecture Diagrams, Instrument Location Layouts, Installation Details, Wiring & Interconnection Diagrams, PLC Layouts, and Loop Drawings.
Prepare C&I lists such as equipment list, IO list, I/O assignment, Instrument Index, Serial Interface list, cable list, etc.
Perform instrument sizing calculations and selection.
Developing and reviewing Instrumentation Datasheets for instruments and valves.
Provide configuration of and programming of controls equipment, including PLCs, HMIs, DCS Systems, etc.
Participate in client and project review meetings.
Preparation of reports such as Feasibility Study, Concept Design Reports, etc.
Liaising with all stakeholders and responsible for all technical issues related to their area of specialization.
Co-ordination with other discipline specialists where areas interface or overlap exist.

Requirements

What you’ll need

Suitable degree in Control and Instrumentation with domain experience in energy systems.
Experience in detail engineering consultancy is preferred.
8- 15 years of work experience in Control and Instrumentation engineering.
Experience in Nuclear, Power, Oil & Gas or other highly regulated industrial environment preferred.
Experience of working on UK, Canada, USA and Middle East projects.
Experience in some of the areas below: Instrumentation and process automation systems applications and selection.
Design of software and hardware-based C&I systems.
C&I control system concepts from early requirements through to detailed design.
AutoCAD, Smart Plant Instrumentation (SPI), Plant 3D or AVEVA and other design program competence.
Experience in providing technical advisory, feasibility, owner’s engineer, concept development or Pre-FEED.
Knowledge of Power Plant design and various systems associated with power plants i.e., Boiler, Turbine, Generator and Balance of Plant systems.
Commissioning experience will be an added advantage.
Experience on digital or AI tools in C&I design.
Experience in PLC, DCS, SCADA based systems and HMI development.
Experience in process control systems.
Conversant with international design codes and standards.
Good knowledge of industrial communication standard protocols.
Awareness of Digital Twin technologies and their applicability in control system design, with the ability to recommend suitable approaches during concept development.
Basic understanding of cybersecurity principles for industrial control systems, ensuring early‑stage design considerations aligning with client expectations.
Design knowledge of access control systems, CCTV system, telephone, and PA system.
Good knowledge of Hazardous Area Classification and various protection.
Ability to mentor junior engineers and support them with technical guidance.
Maintain and update personal knowledge of current industry trends and technology.
Proven strong problem solving, organizational and interpersonal skills.
Excellent written and verbal communication and presentation skills with a proven ability to write accurate, detailed and concise technical reports.
Flexible to relocate to AtkinsRéalis India Office Locations (Bangalore/Gurgaon/Mumbai) flexible in travelling to AtkinsRéalis’ and client’s office locations around the world, if required.

Benefits

Comp & perks

Comprehensive life insurance coverage.
Premium medical insurance for you and your dependents.
Generous annual leave balance.
Flexible and hybrid work solutions.
Remote work opportunities outside of country.
Company gratuity scheme.
Discretionary bonus program.
Relocation assistance.
Employee Wellbeing Program: 24/7 access to specialists in finance, legal matters, family care, personal health, fitness, and nutrition.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Control and Instrumentation engineeringInstrumentation DatasheetsPLC programmingDCS programmingSCADA systemsHMI developmentInstrumentation and process automationInstrument sizing calculationsC&I control system designHazardous Area Classification

Soft Skills

problem solvingorganizational skillsinterpersonal skillscommunication skillspresentation skillsmentoringcollaborationindependenceattention to detailflexibility