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Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine

Siemens

Software and Technology Jobs

Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine

full-timePosted: Jan 13, 2026

Job Description

Operational Technology Engineer – Oil & Gas and Marine 

Looking for challenging role? If you really want to make a difference - make it with us 

Siemens Energy is focused on helping customers navigate the world’s most pressing energy problems.  

As a world leader in developing and producing the most advanced engineering technologies, we improve lives and further human achievements worldwide, while also protecting the climate - all thanks to our employees.  

With us, you can do something significant that benefits society and human progress 

 Your new role – challenging and future-oriented 

A Snapshot of Your Day 

As an OT Senior Engineer (f-m-d) you will develop features for highly complex systems in the energy sector industry and the system according to requirement specifications. 

How You'll Make an Impact 

Develop features for highly complex systems in the energy sector industry. 

Develop system according to requirement specifications. 

Assume responsibility for the development from the initial idea to documentation, testing until site implementation. 

Continuous improvement and optimization of the product performance 

Maintaining and continuous improvement of internal software and tools 

Summarize and present development results to stakeholders. Self-dependent design and development of IT/OT solutions 

Planning, design, configuration, administration, and support of high available IT/OT infrastructures with corresponding databases and backup systems 

Act as an Expert as inside of an international team for projects. 

Write, execute, and document manual test cases, detailed test reports and describe potential improvements / required modifications. 

You work in an international development team. 

We don’t need superheroes, just super minds. 

Deep knowledge in Microsoft Windows Server OS (Active Directory, DNS, GPO, Certification Authority, WSUS, MS Defender, Remote Desk Services) 

Deep knowledge in network architecture (SCALANCE switches portfolio, another vendors portfolio is an advantage) 

Deep knowledge in firewalling (Windows internal firewall, Fortigate, PaloAlto) 

Experience with tools such as Powershell. 

Experience in working using agile methodology. 

Experience in cyber security architecture and design according OT requirements (e.g, ISO27001, ISA99, IEC62443). 

Experience in architecture, designing concepts and development of OT solutions (specially for critical infrastructures) 

Knowledge in VMWare Virtualization is an advantage. 

Knowledge in Veeam Backup is an advantage. 

Basic knowledge in PCS 7 is an advantage. 

Basic knowledge in industrial communication protocols: Modbus, OPC, serial communication (e.g., RS4857 is an advantage) 

Readiness for occasional worldwide traveling (e.g., Engineering, Consulting, Commissioning) 

University degree in Engineering or Information Technology related or similar education, preferably with a focus on information management solutions. 

Expert communication skills in English. 

 
 

We’ve got quite a lot to offer. How about you? 

This role is based in Bengaluru. You’ll also get to visit other locations in India and beyond, so you’ll need to go where this journey takes you. In return, you’ll get the chance to work with teams impacting entire cities, countries – and the shape of things to come. 

 

We’re Siemens. A collection of over 379,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality and we welcome applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit and business need. Bring your curiosity and imagination and help us shape tomorrow.

Locations

  • Bangalore, Karnataka, India

Salary

Estimated Salary Rangemedium confidence

85,000 - 150,000 INR / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Microsoft Windows Server OS (Active Directory, DNS, GPO, Certification Authority, WSUS, MS Defender, Remote Desk Services)intermediate
  • Network architecture (SCALANCE switches)intermediate
  • Firewalling (Windows firewall, Fortigate, PaloAlto)intermediate
  • Powershellintermediate
  • Agile methodologyintermediate
  • Cyber security architecture (ISO27001, ISA99, IEC62443)intermediate
  • OT solutions for critical infrastructuresintermediate
  • VMWare Virtualizationintermediate
  • Veeam Backupintermediate
  • PCS 7 (basic)intermediate
  • Industrial protocols (Modbus, OPC, RS485)intermediate

Required Qualifications

  • University degree in Engineering or Information Technology or similar (experience)

Responsibilities

  • Develop features for complex energy sector systems
  • Develop system according to requirement specifications
  • Responsibility from idea to documentation, testing, site implementation
  • Continuous improvement of product performance
  • Maintain and improve internal software and tools
  • Summarize and present results to stakeholders
  • Self-dependent design and development of IT/OT solutions
  • Planning, design, configuration, administration of IT/OT infrastructures
  • Act as Expert in international team
  • Write, execute, document test cases and reports

Target Your Resume for "Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine" , Siemens

Get personalized recommendations to optimize your resume specifically for Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine. Takes only 15 seconds!

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Check Your ATS Score for "Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine" , Siemens

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ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
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Answer 10 quick questions to check your fit for Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine @ Siemens.

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~2 Minutes
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Siemens logo

Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine

Siemens

Software and Technology Jobs

Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine

full-timePosted: Jan 13, 2026

Job Description

Operational Technology Engineer – Oil & Gas and Marine 

Looking for challenging role? If you really want to make a difference - make it with us 

Siemens Energy is focused on helping customers navigate the world’s most pressing energy problems.  

As a world leader in developing and producing the most advanced engineering technologies, we improve lives and further human achievements worldwide, while also protecting the climate - all thanks to our employees.  

With us, you can do something significant that benefits society and human progress 

 Your new role – challenging and future-oriented 

A Snapshot of Your Day 

As an OT Senior Engineer (f-m-d) you will develop features for highly complex systems in the energy sector industry and the system according to requirement specifications. 

How You'll Make an Impact 

Develop features for highly complex systems in the energy sector industry. 

Develop system according to requirement specifications. 

Assume responsibility for the development from the initial idea to documentation, testing until site implementation. 

Continuous improvement and optimization of the product performance 

Maintaining and continuous improvement of internal software and tools 

Summarize and present development results to stakeholders. Self-dependent design and development of IT/OT solutions 

Planning, design, configuration, administration, and support of high available IT/OT infrastructures with corresponding databases and backup systems 

Act as an Expert as inside of an international team for projects. 

Write, execute, and document manual test cases, detailed test reports and describe potential improvements / required modifications. 

You work in an international development team. 

We don’t need superheroes, just super minds. 

Deep knowledge in Microsoft Windows Server OS (Active Directory, DNS, GPO, Certification Authority, WSUS, MS Defender, Remote Desk Services) 

Deep knowledge in network architecture (SCALANCE switches portfolio, another vendors portfolio is an advantage) 

Deep knowledge in firewalling (Windows internal firewall, Fortigate, PaloAlto) 

Experience with tools such as Powershell. 

Experience in working using agile methodology. 

Experience in cyber security architecture and design according OT requirements (e.g, ISO27001, ISA99, IEC62443). 

Experience in architecture, designing concepts and development of OT solutions (specially for critical infrastructures) 

Knowledge in VMWare Virtualization is an advantage. 

Knowledge in Veeam Backup is an advantage. 

Basic knowledge in PCS 7 is an advantage. 

Basic knowledge in industrial communication protocols: Modbus, OPC, serial communication (e.g., RS4857 is an advantage) 

Readiness for occasional worldwide traveling (e.g., Engineering, Consulting, Commissioning) 

University degree in Engineering or Information Technology related or similar education, preferably with a focus on information management solutions. 

Expert communication skills in English. 

 
 

We’ve got quite a lot to offer. How about you? 

This role is based in Bengaluru. You’ll also get to visit other locations in India and beyond, so you’ll need to go where this journey takes you. In return, you’ll get the chance to work with teams impacting entire cities, countries – and the shape of things to come. 

 

We’re Siemens. A collection of over 379,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality and we welcome applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit and business need. Bring your curiosity and imagination and help us shape tomorrow.

Locations

  • Bangalore, Karnataka, India

Salary

Estimated Salary Rangemedium confidence

85,000 - 150,000 INR / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Microsoft Windows Server OS (Active Directory, DNS, GPO, Certification Authority, WSUS, MS Defender, Remote Desk Services)intermediate
  • Network architecture (SCALANCE switches)intermediate
  • Firewalling (Windows firewall, Fortigate, PaloAlto)intermediate
  • Powershellintermediate
  • Agile methodologyintermediate
  • Cyber security architecture (ISO27001, ISA99, IEC62443)intermediate
  • OT solutions for critical infrastructuresintermediate
  • VMWare Virtualizationintermediate
  • Veeam Backupintermediate
  • PCS 7 (basic)intermediate
  • Industrial protocols (Modbus, OPC, RS485)intermediate

Required Qualifications

  • University degree in Engineering or Information Technology or similar (experience)

Responsibilities

  • Develop features for complex energy sector systems
  • Develop system according to requirement specifications
  • Responsibility from idea to documentation, testing, site implementation
  • Continuous improvement of product performance
  • Maintain and improve internal software and tools
  • Summarize and present results to stakeholders
  • Self-dependent design and development of IT/OT solutions
  • Planning, design, configuration, administration of IT/OT infrastructures
  • Act as Expert in international team
  • Write, execute, document test cases and reports

Target Your Resume for "Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine" , Siemens

Get personalized recommendations to optimize your resume specifically for Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine" , Siemens

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Answer 10 quick questions to check your fit for Cyber Security (IT/OT) Engineer- Development for Oil & Gas and Marine @ Siemens.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.