Hitachi Logo

Hitachi

Substation Automation - Secondary Design Engineer

Posted 14 Days Ago
Be an Early Applicant
In-Office
Chennai, Tamil Nadu, IND
Senior level
In-Office
Chennai, Tamil Nadu, IND
Senior level
Designs protection and control systems for medium- and high-voltage substations. Responsibilities include preparing single-line diagrams, panel layouts, bills of materials, schematics, junction-box designs, load calculations, trip matrices, I/O lists, interlocking tables, communication architecture diagrams, and digital substation drawings. The role also supports customer technical queries, cross-functional coordination, document review, relay selection, and compliance with engineering standards. Relay configuration and testing are advantageous.
The summary above was generated by AI

Location:

Chennai, Tamil Nadu, India

Job ID:

R0147706

Date Posted:

2026-10-08

Company Name:

HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED

Profession (Job Category):

Engineering & Science

Job Schedule: 

Full time

Remote:

No

Job Description:

Mission Statement

You will be a part of the GA Secondary team and support the execution of Protection and Control engineering. Your work involves mainly creating electrical circuit diagrams and supporting documents. We use the AutoCAD Electrical tool for generating the schematics. You will be an individual contributor who would deliver the tasks as per the given inputs and when required need to work in coordination with other colleagues and should ex hibit good collaborative skills to complete the task. In the absence of your Lead or in some cases, you will be required to interact with our counterparts to get/clarify queries. You may also interact with other departments like Primary, Project Management, and Production.
Your Responsibilities
 Preparation of Single Line Diagram/Protection Single Line Diagram.
 Preparation of Panel Layout and BOM
 Preparation of Protection and Control Panel schematics for Medium/High Voltage Substation.

 Preparation of Junction Box for CT, VT, and Density monitors, AC / DC Load calculation.

 Preparation of Trip Matrix and IO Signal list.

 Preparation of Interlocking table and schematics for various Busbar configurations.

 Addressing the technical queries raised by the customer during the execution of a project, if required.

 Interaction with various cross-function teams like Primary, Project Management, and Production, when required.

 Self-reviewing the documents before submitting them to Lead Engineer.

 Generating Preliminary BOM by understanding the importance and consequences of releasing it.

 Preparation of Mimic boards in line with SLD and Layout drawings.

 Understanding and preparation of Communication Architecture diagrams.

 Preparation of protection schematics (Trafo, Line, Busbar) when we’ve integrated protection in LCC . Selection of Bay Control Unit and other protection IEDs.

 Preparation of complete Digital Control & Protection drawings as part of Digital Substation (with NCITs, MU’s, SAM600 modules, etc...).

 Configuration Relays and Testing of Relays added advantage.

 Adhering to applicable codes, practices, QA/QC policies, performance standards, and specifications.

 Living Hitachi Energy’s core values safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business. Your Background

 Bachelor’s degree in B.E / Diploma in Electrical Engineering.

 Must have 5 -8 years of experience.

 Excellent knowledge of AutoCAD/AutoCAD Electrical tools.

 Very Good knowledge of Protection & Control Systems for T & D / Gen.

 Familiarity with codes and applicable standards like IEC, IEEE, ANSI, etc...

 Relay configuration and testing added advantage.

 Ability to work in a team and maintain professionalism.

 Good communication and interpersonal skills.

 Proficiency in both spoken & written English language is required.

Accessibility and reasonable accommodation

Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.


This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.


Use of Al and automated tools in recruitment

As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well as Hitachi's Global Data Privacy Notice.
Background Screening and Security Checks

As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws.

For certain roles—particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions—additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position.

The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.

Hitachi Chennai, Tamil Nadu, IND Office

Chennai, India

Similar Jobs

48 Minutes Ago
Hybrid
Chennai, Tamil Nadu, IND
Senior level
Senior level
Digital Media • Information Technology • News + Entertainment
Independently leads data analytics and business intelligence initiatives, combining complex data sources to generate actionable insights. Performs exploratory analysis, hypothesis testing, forecasting, and LLM model development. Communicates findings through executive presentations and data visualizations while ensuring data integrity and compliance. Partners with business stakeholders to define technical requirements and applies emerging analytics, statistics, and machine learning techniques to business challenges.
Top Skills: SparkDatabricksLarge Language ModelsMicrosoft PowerpointSQL
48 Minutes Ago
Hybrid
Chennai, Tamil Nadu, IND
Expert/Leader
Expert/Leader
Digital Media • Information Technology • News + Entertainment
Leads Comcast’s India-based Residential Billing Strategy & Operations team, overseeing people leadership, billing configuration, pricing and promotional execution, testing, data quality, operational controls, automation, analytics, and release readiness. Partners with U.S. leaders to translate enterprise strategies into local plans, improve billing accuracy and resiliency, manage risk and capacity, drive transformation, and develop talent across a global, matrixed organization.
Top Skills: AIAutomationBilling PlatformsDashboardsData AnalyticsData Governance
49 Minutes Ago
Hybrid
Chennai, Tamil Nadu, IND
Mid level
Mid level
Digital Media • Information Technology • News + Entertainment
Develops and maintains Java enterprise software, designs applications and integrations, writes unit and integration tests, documents deployment processes, and troubleshoots performance issues. The role requires full-stack development with Spring, Angular, React, SQL databases, REST APIs, security architecture, and deployment platforms. It also involves collaboration with Quality Assurance, code quality and vulnerability remediation, database optimization, and occasional nights or weekends based on business needs.
Top Skills: AngularApacheCSSGithub CopilotGrafanaHTMLJavaJestMavenMySQLOauth2OraclePl/SqlPrometheusReactReduxRestScssSftpSnykSonarqubeSplunkSpringSpring SecuritySQLSQL ServerSsoStompTomcatTypescriptVaultWebsocket

What you need to know about the Chennai Tech Scene

To locals, it's no secret that South India is leading the charge in big data infrastructure. While the environmental impact of data centers has long been a concern, emerging hubs like Chennai are favored by companies seeking ready access to renewable energy resources, which provide more sustainable and cost-effective solutions. As a result, Chennai, along with neighboring Bengaluru and Hyderabad, is poised for significant growth, with a projected 65 percent increase in data center capacity over the next decade.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account