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Atkinsréalis

Intern

Company logo
Atkinsréalis
A global engineering & nuclear services firm delivering end‑to‑end infrastructure and energy solutions.
Mechanical, Chemical, Control system and instrumentation engineering intern opportunities in Nuclear & Power division at AtkinsRéalis
14d ago
Entry-level
Internship
AtkinsRéalis - Corporate Office Bangalore
Office Full-Time
Company Size
40,000 Employees
Service Specialisms
Architectural Design and Engineering
Civil Design and Engineering
Structural Design and Engineering
Electrical Design and Engineering
Mechanical Design and Engineering
Transportation planning
Highways and bridges
Railroads and transit
Sector Specialisms
Water
Environment
Education
Aerospace
Security
Defence
Communications
Infrastructure
Role
What you would be doing
finite element modelling
reactor cooling
control systems design
instrumentation development
design by rules
testing commissioning
  • Help implement safety procedures and ensure compliance with nuclear regulations (e.g., NRC, IAEA
  • Prepare technical reports and documentation for operational and safety audits.
  • Participate in testing and commissioning of SCADA (Supervisory Control and Data Acquisition), PLC (Programmable Logic Controller), and DCS (Distributed Control Systems).
  • To deliver the projects to Time, Cost and Quality requirements.
  • Monitor system performance and assist in troubleshooting faults or inefficiencies.
  • Production of deliverables such as design definition and substantiation documents, detailed equipment specifications, pipe material specifications, system performance test specifications.
  • Work with cross-functional teams including mechanical engineers, control system and instrumentation engineers.
  • Analyze data from control systems to identify trends or anomalies.
  • Support equipment layout planning and process simulations.
  • Support the development of reactor cooling systems, and radiation shielding components.
  • Work closely with electrical, mechanical, and nuclear engineers to ensure integrated system performance.
  • Design by rule-based calculations including calculation of structural thickness etc.
  • Support development of instrumentation for monitoring temperature, pressure, radiation, and flow rates.
  • Development of finite element models from the drawings and engineering judgement on element selection for the built FE models.
  • Building /Plant systems design and analysis through Finite Element Modelling.
  • Assist in designing and implementing control systems for nuclear reactors and auxiliary systems.
  • Help install and calibrate sensors, transmitters, and control devices.
  • Assist in designing and optimizing processes for nuclear plant and balance of plant systems, fuel handling, reactor operations, and waste treatment.
  • Prepare technical reports and operational instructions for nuclear systems and fuel handling.
What you bring
fem software
static analysis
structural integrity
process simulation
international codes
cad tools
  • Experience in Linear and Non-Linear Static analysis.
  • Structural design and assessment/ Fatigue and Fracture assessment/Structural integrity analysis/Stress analysis /Engineering substantiation studies to international standards.
  • Familiarity with chemical handling, lab safety, and standard operating procedures (SOPs).
  • Motivated self-starter with the ability to work independently and to participate creatively in collaborative teams across the laboratory.
  • Exposure to FEM software like ABAQUS, ANSYS, Hypermesh, PATRAN /NASTRAN for Mechanical engineering interns.
  • Exposure to process simulation (Aspen HYSYS, Aspen Plus, CHEMCAD), CAD software (AutoCAD, SolidWorks), data analysis (Excel, MATLAB, Python) for Chemical engineering interns.
  • engineering experience.
  • Suitable degree in Mechanical, Control system and instrumentation, Chemical engineering. 0 to 1 year experience in Nuclear, Power, Oil & Gas or other highly regulated industrial environment Mechanical and Civi engineering intern job requirements.
  • Finite Element Modelling and Analysis using ABAQUS or ANSYS.
  • Basic understanding of unit operations, process control, and plant safety.
  • Strong communication skills, written and verbal.
  • Exposure to instrumentation, SCADA systems, or HAZOP is a plus.
  • Ability to function well in a fast-paced research environment, set priorities to accomplish multiple tasks within deadlines, and adapt to ever changing needs.
  • Proficiency in CAD tools and data analysis software.
  • Exposure to CAD tools like AutoCAD for design, PLC programming software such as RSLogix and TIA Portal, and simulation environments like MATLAB and Simulink.
  • Flexible to travel to AtkinsRealis and client’s office locations around the world, if required.
  • Strong delivery culture, ability to multi-task, resource management, delegate tasks, develop and deliver cost/time-effective solutions.
  • Familiar with international design codes and standards (such as: ASME BPVC Section III, ASME B31.1).
  • Familiarity with the regulatory programs – International codes.
  • Team working, being comfortable working in international teams.
  • Experience in developing the mechanical engineering solutions to the required standards, including detailed technical reports to meet client expectations.
  • Additionally, they work with HMI and SCADA software for Control system and instrumentation engineering / Electronics and Communication interns and also exposure to software like MATLAB, Multisim, PSpice, Xilinx ISE, Altera Quartus, and LabVIEW is a plus.
  • Ability to work independently or as part of team, flexible attitude to the type of work and the level of responsibility accepted.
  • Ability to understand and define client’s requirements, plan & schedule deliverables, timelines.
  • Excellent written and verbal communication and presentation skills with a proven ability to write accurate, detailed and concise technical reports (e.g. design substantiations, basis of analysis, safety case support references).
  • Proven computer aptitude, and expertise in MS office.
  • Ability to understand and define client’s requirements, plan and schedule deliverables, timelines.
  • Experience in production of Finite element models preferably in ABAQUS, ANSYS or Both.
  • Good Technical Aptitude and has good understanding of Machine design, Strength of materials, Civil structures like Buildings, Bridges etc.
  • Understanding of other relevant engineering disciplines like piping etc.
  • Mechanical, Civil, Electronics and Communication, Instrumentation and Chemical based design and
Benefits
  • An opportunity to work within a large global multi-disciplinary consultancy on a mission to change the ways we approach business as usual.
  • Opportunities for training and, as the team grows, career progression or sideways moves.
  • A hybrid working environment with flexibility and great opportunities.
Training + Development
Information not given or found
Company
Overview
C$12.5B
Backlog
Record backlog amid surging demand.
113 km
Bike/Ped Facilities
It has designed an extensive network of cycling and pedestrian infrastructure.
  • Its tech‑forward Richland Technology Center supports robotics, digital and net‑zero innovation in energy and cleanup.
  • A nuclear engineering pioneer, it’s the owner’s engineer for U.S. small modular reactor projects and refurbishments.
  • A trusted tolls and highway consultant, it supports major state DOTs.
Culture + Values
  • Engineering a better future for our planet and its people.
  • Safety: We put safety at the heart of everything we do, to safeguard people, assets and the environment.
  • Integrity: We do the right thing, no matter what, and are accountable for our actions.
  • Innovation: We redefine engineering by thinking boldly, proudly and differently.
  • Collaboration: We work together and embrace each other’s unique contribution to deliver amazing results for all.
  • Excellence: We are proud to do our best, achieve high standards, creating environments where all can thrive.
Environment + Sustainability
Net-zero by 2030
Emissions Goal
Achieved a net-zero target for operational emissions by 2030, marking a significant milestone in sustainability efforts.
87% reduction
Emissions Drop
Reduced Scope 1 & 2 emissions by ~87% compared to a 2019 baseline through strategic measures like divestment and fleet electrification.
62 score
Carbon Performance
Achieved a DitchCarbon score of 62, significantly higher than the industry average of 20, ranking in the top 1% globally.
Over 50%
Sustainable Revenue
More than half of 2022 revenue came from sustainable projects, including clean energy, water sanitation, and mass transit initiatives.
  • Achieved PAS 2080:2023 certification for whole‑life carbon management in infrastructure.
  • 2022 emissions breakdown: Scope 1 (6,845 tCO₂e), Scope 2 (4,251 tCO₂e), Scope 3 (33,381 tCO₂e); Scope 1‒2 intensity at 0.3 tCO₂e/FTE.
Inclusion & Diversity
No Data Available
Gender Ratio Disclosed?
The company does not publicly share specific numerical data regarding gender ratios or other diversity metrics.
  • Corporate statement describes an 'inclusive, diverse and energized approach' and 'open culture' founded on core values.
  • Asia region emphasises sense of belonging, mutual respect, personal touch, interest groups and support for work–life balance.
  • Culture of learning highlighted through technical Lunch & Learn, case‑study sharing and virtual webinars with global mobility experiences.
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