Senior Principal Designer - Primary at Jacobs in Greater Chennai Area | Kablio

Role

Description

design modelling

drawing delivery

client meetings

project planning

sld design

cable scheduling

Working in team to deliver projects on time.
Attending meetings with technical leads.
Delivering Drawings to desired quality standards and according to mutually agreed timelines with the client
Attend client meetings for technical clarifications.
Delivering Drawings to desired quality standards and according to mutually agreed timelines with the client.
Plan, schedule, conduct, and communicate work with team members all design aspects of the project.
Attending meetings with project leads/Engineers.
Design & modelling of (Concept, FEED, and detail design) of T & D systems up to 400kV – for Utility companies based on international standards – for Middle east, UK, Australia & US regions.
Performs Primary Design/modelling/drafting activities viz. Key SLD’s, AC/DC SLD’s, cable schedules, interconnections schedules, Specifications, Bulk MTO etc.
Resolve any design/drafting issues & coordinate effectively with leads.

Requirements

diploma

autocad

revit

dynamo

projectwise

12+ years

Diploma is preferrable.
Experienced in developing, implementing, and design automation project execution plans
Applies broad practical knowledge to design/modelling layouts & produces – Equipment layouts for outdoor switchyard, indoor substation, trench/tray layouts, lighting, earthing & lightning protection layouts (Should be able to give technicians & should be able to review from technical/quality perspective.)
Good communication & IT skills.
12+ years of experience in designing & BIM modelling of AIS/GIS Substation projects and knowledge of primary design (AIS & GIS Substation experience up to 400kV is desirable.)
Capable of working under challenging workload subject to change at short notice.
Experience with Bentley ProjectWise, BIM360 is desirable.
Able to prepare a power point presentation or author technical memorandums and other documents
Clear knowledge of work procedures, and ability to work independently.
Able to communicate confidently with client or foreign counterpart.
Proficiency in MicroStation, AutoCAD & excellent working knowledge of Revit/Inventor Substation modelling softwares & clash detection, NavisWorks, Revizto etc
Automation tools like Dynamo, RF tools, Ideate, Cobie knowledge is preferable.
Able to communicate in confidence with client or foreign counterpart.

Benefits

Information not given or found

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded 1947

Year Established

The firm was established in 1947 by Joseph J. Jacobs as a small engineering venture.

Revenue $14–16B

Annual Revenue Range

The company generates annual revenue between $14 billion and $16 billion.

Backlog $22B

Backlog Value

The firm maintains a robust backlog of approximately $22 billion.

Rank #1 ENR

Top 500 Rank

The company consistently ranks at the top of ENR's Top 500 Design Firms list.

Headquartered in Dallas, it has evolved into a global powerhouse delivering consulting, technical, scientific and project delivery services.
Its portfolio spans transformative projects—clean water systems, data centers, rail expansions, offshore wind roadmaps, and wastewater plants.
Specialising in advanced manufacturing, cities & places, energy, environmental, national security & defense, life sciences, transportation and water sectors.
Jacobs has reshaped itself via key moves—spinning off government services, acquiring CH2M in 2017, and exiting traditional oil & gas units.
Projects often tackle high-stakes, complex challenges: wastewater treatment in Vancouver, LIRR station upgrades, and AI data centres in Portugal.
Unusually, the firm shifted its HQ from California to Dallas in 2016 to align with its expanding national and global reach.

Culture + Values

We do things right. We always act with integrity – taking responsibility for our work, caring for our people and staying focused on safety and sustainability. We make investments in our clients, people and communities, so we can grow together.
We challenge the accepted. We know that to create a better future, we must ask difficult questions. We always stay curious and are not afraid to try new things.
We aim higher. We do not settle – always looking beyond to raise the bar and deliver with excellence. We are committed to our clients by bringing innovative solutions that lead to profitable growth and shared success.
We live inclusion. We put people at the heart of our business. We embrace different perspectives, collaborating to make a positive impact. Through an unparalleled focus on inclusion with a diverse team of visionaries, thinkers and doers, we build trust – in each other and across our company.

Environment + Sustainability

100% Renewable Energy

Sustainability Achievement

Achieved 100% renewable energy and net-zero carbon emissions for operations (Scopes 1, 2, and business travel) in 2020, aligned with the PAS 2060 standard.

61% Emissions Reduction

GHG Reduction Milestone

Reduced total value-chain GHG emissions by 61% by FY 22 (from FY 19 baseline) to 130,232 tCO₂e, maintaining net-zero for Scopes 1, 2, and travel emissions after offsets and certificates.

$50/tonne CO₂e

Carbon Pricing Initiative

Introduced carbon pricing of $50 USD per tonne CO₂e on business travel, with generated revenue funding carbon reduction initiatives.

65% Suppliers Target

Supplier Sustainability Commitment

Committed to ensuring 65% of suppliers by spend have science-based targets by 2025.

Committed to becoming carbon negative for operations and travel by 2030.
Science-based target for full value-chain (Scope 1, 2, and 3) net-zero greenhouse gas emissions by 2040.
Joined The Climate Pledge: carbon-neutral by 2040, a decade ahead of Paris Agreement.
Introduced carbon pricing ($50 USD per tonne CO₂e) on business travel with generated revenue funding carbon reduction initiatives.
Launched inaugural sustainability-linked bonds in FY 23 tied to gender equality (UN SDG 5/10) and climate action (UN SDG 13).
Climate Action Plan: ensure every project becomes a climate-response opportunity; maintain carbon neutrality and 100% low-carbon electricity.

Inclusion & Diversity

45%

Female or Ethnically Diverse Representation

45% of the Board of Directors are female or ethnically diverse.

63%

Diverse Executives

The Executive Leadership Team comprises 63% diverse members.

40%

Women in Leadership

40% of the Executive Leadership Team are women.

8 Networks

Employee Networks

Eight employee networks representing diverse groups within the company.

To be the employer of choice and recognized globally for attracting diverse talent where inclusion is our differentiator in bringing innovative thought and solutions to our clients.
Create an environment where diverse employees want to join, feel they belong and will thrive.
Underwent full pay equity review annually, with budget allocated to rectify inequities in like‑for‑like roles.
Instituted inclusion and diversity goals within senior leadership compensation metrics since FY 19.
Committed to launching conscious inclusion training for all employees.
Partnered with external organizations (e.g., NSBE, SHPE, Catalyst) and recognized by HRC, Disability Equality Index, Times Top 50 Employers for Women, Australia WGEA Employer of Choice.

Articles

Careers at Jacobs

Life at Jacobs

Early Careers

Jacobs ‘Leading through our culture’ video

Role

Description

design modelling

drawing delivery

client meetings

project planning

sld design

cable scheduling

Working in team to deliver projects on time.
Attending meetings with technical leads.
Delivering Drawings to desired quality standards and according to mutually agreed timelines with the client
Attend client meetings for technical clarifications.
Delivering Drawings to desired quality standards and according to mutually agreed timelines with the client.
Plan, schedule, conduct, and communicate work with team members all design aspects of the project.
Attending meetings with project leads/Engineers.
Design & modelling of (Concept, FEED, and detail design) of T & D systems up to 400kV – for Utility companies based on international standards – for Middle east, UK, Australia & US regions.
Performs Primary Design/modelling/drafting activities viz. Key SLD’s, AC/DC SLD’s, cable schedules, interconnections schedules, Specifications, Bulk MTO etc.
Resolve any design/drafting issues & coordinate effectively with leads.

Requirements

diploma

autocad

revit

dynamo

projectwise

12+ years

Diploma is preferrable.
Experienced in developing, implementing, and design automation project execution plans
Applies broad practical knowledge to design/modelling layouts & produces – Equipment layouts for outdoor switchyard, indoor substation, trench/tray layouts, lighting, earthing & lightning protection layouts (Should be able to give technicians & should be able to review from technical/quality perspective.)
Good communication & IT skills.
12+ years of experience in designing & BIM modelling of AIS/GIS Substation projects and knowledge of primary design (AIS & GIS Substation experience up to 400kV is desirable.)
Capable of working under challenging workload subject to change at short notice.
Experience with Bentley ProjectWise, BIM360 is desirable.
Able to prepare a power point presentation or author technical memorandums and other documents
Clear knowledge of work procedures, and ability to work independently.
Able to communicate confidently with client or foreign counterpart.
Proficiency in MicroStation, AutoCAD & excellent working knowledge of Revit/Inventor Substation modelling softwares & clash detection, NavisWorks, Revizto etc
Automation tools like Dynamo, RF tools, Ideate, Cobie knowledge is preferable.
Able to communicate in confidence with client or foreign counterpart.

Benefits

Information not given or found

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded 1947

Year Established

The firm was established in 1947 by Joseph J. Jacobs as a small engineering venture.

Revenue $14–16B

Annual Revenue Range

The company generates annual revenue between $14 billion and $16 billion.

Backlog $22B

Backlog Value

The firm maintains a robust backlog of approximately $22 billion.

Rank #1 ENR

Top 500 Rank

The company consistently ranks at the top of ENR's Top 500 Design Firms list.

Headquartered in Dallas, it has evolved into a global powerhouse delivering consulting, technical, scientific and project delivery services.
Its portfolio spans transformative projects—clean water systems, data centers, rail expansions, offshore wind roadmaps, and wastewater plants.
Specialising in advanced manufacturing, cities & places, energy, environmental, national security & defense, life sciences, transportation and water sectors.
Jacobs has reshaped itself via key moves—spinning off government services, acquiring CH2M in 2017, and exiting traditional oil & gas units.
Projects often tackle high-stakes, complex challenges: wastewater treatment in Vancouver, LIRR station upgrades, and AI data centres in Portugal.
Unusually, the firm shifted its HQ from California to Dallas in 2016 to align with its expanding national and global reach.

Culture + Values

We do things right. We always act with integrity – taking responsibility for our work, caring for our people and staying focused on safety and sustainability. We make investments in our clients, people and communities, so we can grow together.
We challenge the accepted. We know that to create a better future, we must ask difficult questions. We always stay curious and are not afraid to try new things.
We aim higher. We do not settle – always looking beyond to raise the bar and deliver with excellence. We are committed to our clients by bringing innovative solutions that lead to profitable growth and shared success.
We live inclusion. We put people at the heart of our business. We embrace different perspectives, collaborating to make a positive impact. Through an unparalleled focus on inclusion with a diverse team of visionaries, thinkers and doers, we build trust – in each other and across our company.

Environment + Sustainability

100% Renewable Energy

Sustainability Achievement

Achieved 100% renewable energy and net-zero carbon emissions for operations (Scopes 1, 2, and business travel) in 2020, aligned with the PAS 2060 standard.

61% Emissions Reduction

GHG Reduction Milestone

Reduced total value-chain GHG emissions by 61% by FY 22 (from FY 19 baseline) to 130,232 tCO₂e, maintaining net-zero for Scopes 1, 2, and travel emissions after offsets and certificates.

$50/tonne CO₂e

Carbon Pricing Initiative

Introduced carbon pricing of $50 USD per tonne CO₂e on business travel, with generated revenue funding carbon reduction initiatives.

65% Suppliers Target

Supplier Sustainability Commitment

Committed to ensuring 65% of suppliers by spend have science-based targets by 2025.

Committed to becoming carbon negative for operations and travel by 2030.
Science-based target for full value-chain (Scope 1, 2, and 3) net-zero greenhouse gas emissions by 2040.
Joined The Climate Pledge: carbon-neutral by 2040, a decade ahead of Paris Agreement.
Introduced carbon pricing ($50 USD per tonne CO₂e) on business travel with generated revenue funding carbon reduction initiatives.
Launched inaugural sustainability-linked bonds in FY 23 tied to gender equality (UN SDG 5/10) and climate action (UN SDG 13).
Climate Action Plan: ensure every project becomes a climate-response opportunity; maintain carbon neutrality and 100% low-carbon electricity.

Inclusion & Diversity

45%

Female or Ethnically Diverse Representation

45% of the Board of Directors are female or ethnically diverse.

63%

Diverse Executives

The Executive Leadership Team comprises 63% diverse members.

40%

Women in Leadership

40% of the Executive Leadership Team are women.

8 Networks

Employee Networks

Eight employee networks representing diverse groups within the company.

To be the employer of choice and recognized globally for attracting diverse talent where inclusion is our differentiator in bringing innovative thought and solutions to our clients.
Create an environment where diverse employees want to join, feel they belong and will thrive.
Underwent full pay equity review annually, with budget allocated to rectify inequities in like‑for‑like roles.
Instituted inclusion and diversity goals within senior leadership compensation metrics since FY 19.
Committed to launching conscious inclusion training for all employees.
Partnered with external organizations (e.g., NSBE, SHPE, Catalyst) and recognized by HRC, Disability Equality Index, Times Top 50 Employers for Women, Australia WGEA Employer of Choice.

Articles

Careers at Jacobs

Life at Jacobs

Early Careers

Jacobs ‘Leading through our culture’ video