Junior Engineer

Systems, Energy, Electrical.

Careers at TCS: It means more

TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.

At TCS, a career means more than just a job

Here at TCS, your growth, personality, and ambition means more to us.

The Role

We are seeking highly motivated Power System Graduate Engineers with a master’s degree or PhD in Power Systems, Electrical Engineering, or a related discipline to support projects involving SCADA, Energy Management Systems (EMS), Network Modelling, Power System Analysis, and Grid Operations, Electricity Balancing etc.

This role provides an excellent opportunity to work with experienced industry specialists on transmission and distribution network projects, contributing to the development and maintenance of power system models, operational applications, and advanced analytical studies used by utilities and system operators.

The successful candidate will develop knowledge and practical experience across network modelling, state estimation, load flow analysis, contingency analysis, SCADA data management, and utility operational technologies.

This is a permanent position.

Specific responsibilities include:

Support the development, maintenance, and validation of electrical network models used in EMS and power system applications.
Assist in modelling transmission and distribution network assets, including:

Substations
Transformers
Transmission Lines
Generators
Circuit Breakers and Disconnectors
Reactive Compensation Equipment
HVDC Systems

Support SCADA and EMS data integration activities, including telemetry mapping and data quality assessments.
Assist with network topology validation and connectivity analysis.
Participate in power system studies such as:

Load Flow Analysis
Contingency Analysis
State Estimation
Stability Assessments

Analyse engineering data and identify inconsistencies, anomalies, and model quality issues.
Support commissioning activities, network changes, and model updates.
Collaborate with engineering, operations, planning, and IT teams.
Contribute to technical documentation, procedures, and model governance activities.
Support automation and data analytics initiatives using engineering tools and scripting technologies.

Your Profile

Essential skills/knowledge/experience:

Master's degree or PhD in:

Power Systems Engineering
Electrical Engineering
Energy Systems Engineering
Power & Energy Technologies
Related Engineering Discipline

Strong understanding of power system fundamentals, including:

Power Generation
Transmission & Distribution Systems
Network Modelling
Power Flow Analysis
Protection & Control
Power System Stability

Knowledge of power system analysis tools such as:

DIgSILENT PowerFactory
PSCAD
PSS®E
ETAP
MATLAB/Simulink

Understanding of SCADA, EMS, DMS, or utility operational technologies.
Programming and analytical skills using Python, MATLAB, SQL, or similar tools.
Strong problem-solving and analytical capabilities.
Excellent verbal and written communication skills.

Desirable skills/knowledge/experience:

Research experience in areas such as:

Power System Operation
Renewable Integration
State Estimation
Power System Stability
Grid Digitalisation
AI/ML Applications in Power Systems

Knowledge of IEC standards, CIM (IEC 61970/61968), or utility data models.
Exposure to utility, TSO, DSO, ISO, or control centre environments.
Experience working with large engineering datasets and modelling tools.
Understanding of cloud, data analytics, or digital engineering concepts.

Rewards & Benefits

TCS is consistently voted as a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network.

We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon.

Diversity, Inclusion and Wellbeing

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998.

We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.

As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role. Please email us at UKI.recruitment@tcs.com if you would like to opt in.

If you are an applicant who needs any adjustments to the application process or interview, please contact us at UKI.recruitment@tcs.com with the subject line: “Adjustment Request” or call TCS London Office 02031552100 / +44 204 520 2575 to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.

Due to the high volume of applications, we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days, then it should be deemed unsuccessful on this occasion.

Join us and do more of what matters. Apply online now.

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