
Senior OT Cybersecurity Engineer
at oil and Gas Industry (petroleum refinery)
Position: Senior OT Cybersecurity Engineer
Location: Bellandur, Bangalore
Type: 6 -12 months Contract
Exp : 5-10 years
Work Hours: Monday to Friday
🔹 Experience
- 5–7 Years Total Experience
- Minimum 2+ years in OT/IACS Cybersecurity
🔹 Work Timings
- 01:30 PM – 10:30 PM IST
🔹 Role Summary
The OT Cybersecurity Engineer plays a key role in securing Operational Technology (OT) and Industrial Control Systems (IACS) environments. This role contributes to secure-by-design architectures, cybersecurity frameworks, and enterprise-level risk management, supporting Chevron’s global cybersecurity strategy.
🔹 Key Responsibilities
- Support OT/IACS cybersecurity initiatives & programs
- Design & review secure OT network architectures and data flows
- Define secure-by-design standards & guardrails
- Work with protocols, ports, applications, and services security
- Apply frameworks like:
- NIST 800-53 / 82
- IEC 62443
- MITRE ATT&CK / D3FEND
- Collaborate across enterprise IT, digital platforms, and OT business units
- Perform risk assessments, vulnerability analysis & mitigation planning
🔹 Required Qualifications
🎓 Education
- Bachelor’s/Master’s in:
- IT / Computer Science / Engineering / STEM (Preferred)
📜 Certifications (Preferred)
- GISCP, GCIP, CISSP
- OT/IACS vendor-specific certifications
- SAFe / Agile certifications (Nice to have)
🔹 Required Experience
- 2+ years in OT/ICS Cybersecurity
- Hands-on exposure to:
- Critical infrastructure (Energy/Oil & Gas preferred)
- OT environments & control systems
🔹 Core Skills (Main 6–7 Skills)
- OT/IACS Cybersecurity
- Secure Network Architecture (OT)
- NIST / IEC Frameworks
- SCADA & IIoT Security
- Vulnerability Assessment (Nessus, Nmap)
- Risk Management & Mitigation
- Threat Analysis (MITRE ATT&CK)
🔹 Preferred Skills
- Experience with:
- SCADA / IIoT / Cloud-integrated OT systems
- Big Data & OT integration
- Security architecture design & implementation
- Vulnerability scanning (Passive & Active)
- Strong understanding of:
- Threats, exploits, attack paths in OT
- Strong communication & stakeholder management
- Leadership & enterprise-level influence
- Root cause analysis & problem-solving

Similar jobs
• Writing and testing code, debugging programs and integrating applications with third-party
web services. To be successful in this role, you should have experience using server-side logic
and work well in a team.
• Ultimately, you'll build highly responsive web applications that align with our business needs.
• Write effective, scalable code Develop back-end components to improve responsiveness and
overall performance Integrate user-facing elements into applications.
• Test and debug programs
• Improve functionality of existing systems Implement security and data protection solutions
• Assess and prioritize feature requests
• Coordinate with internal teams to understand user requirements and provide technical
solutions
• Expertise in at least one popular Python framework (like Django, Flask, etc)
• Team spirit
• Good problem-solving skills.
Requirements
• 3 to 5 years of experience as a Python Developer
• Hands-on experience with Flask, Django or Gin or Revel or Sanic
• Knowledge of design/architectural patterns will be considered as a plus
• Experience working in an agile development environment with a strong focus on rapid
software development
• Experience in AWS or similar cloud technologies
• Excellent troubleshooting and debugging skills
• Proven ability to complete the assigned task according to the outlined scope and timeline
• Experience with messaging frameworks such as SQS/Kafka/RabbitMq
• Experience with Elastic Search
• Willingness to learn new and different technologies
Location - South Delhi
Hi All,
We have a Great opportunity for Cyient for the skillset of SAP S/4HANA & BTP Developer
Please find the below attachment for your reference.
Job title:
SAP S/4HANA & BTP Developer
Work Location:
Any location (BAN, COB, HYD & PUN)
Experience range: (Min to Max years)
3 to 6 yrs
Mandatory / Preferred Skills:
Technical Skills
SAP S4/HANA ABAP & BTP Developer
· Good understanding of SAP CAP, including CDS modelling concepts and best practices.
· Relevant experience in SAP BTP and experience in implementing BTP Extension Suite for extending SAP applications.
· Solid experience in backend development using Node.js for creating CAP microservices.
· Knowledge of unit testing frameworks such as Chai, Mocha, or equivalent, and experience in writing unit test cases for backend services.
· Good understanding of SAP CAP, including CDS modelling concepts and best practices.
· Relevant experience in SAP BTP and experience in implementing BTP Extension Suite for extending SAP applications.
· Solid experience in backend development using Node.js for creating CAP microservices.
· Knowledge of unit testing frameworks such as Chai, Mocha, or equivalent, and experience in writing unit test cases for backend services.
General:
· Strong debugging and troubleshooting skills to identify and resolve issues in CAP applications, BTP extensions, and backend services.
· Strong collaboration and communication skills to work effectively with cross-functional teams and stakeholders.
· Ability to work independently and deliver high-quality results in a fast-paced environment.
· Strong documentation skills to create technical documentation for future reference and knowledge sharing.
· Proactive attitude towards learning and staying updated with the latest trends and technologies in SAP CAP, BTP, Node.js, and unit testing frameworks.
· Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field (4 years+ Degree in Education)
- More than 5 years of experience in Java programming
- Frameworks like Spring(Boot, Core, MVC)or Hibernate
- Good knowledge in design and architectural patterns, with an understanding of Web Services, micro service architectures and REST Based APIs.
- Good knowledge in Agile, JIRA and ALM
- Cloud environments (AWS,Azure…)
- Good Database knowledge (Oracle/ MySQL)
- Previous exposure to banking or financial is preferable
- Desire to get into the development of a top core-banking platform; you will receive specific training on Temenos T24 according to your career plan.
What will you do? (but not limited to)
- Design, develop, and maintain our mobile applications using either Flutter or React Native, ensuring high performance and responsiveness across both Android and iOS platforms.
- Collaborate closely with the product and development teams to design and develop innovative features that align with our mission and user needs.
- Write clean, maintainable, and efficient code that adheres to industry best practices, and conduct code reviews to uphold high-quality code.
- Troubleshoot, debug, and upgrade the software to ensure optimal performance, security, quality, and responsiveness of applications.
- Lead and mentor junior developers, fostering a culture of continuous learning, innovation, and improvement.
- Drive architectural decisions and lead efforts to scale and improve our codebases.
- Work closely with stakeholders to understand and address their needs, translating business requirements into technical solutions.
Who can apply?
- Minimum 3 years of experience as a Mobile Application Developer with a proven track record in developing and deploying mobile applications for both Android and iOS platforms.
- Proficiency in React Native, with a deep understanding of cross-platform mobile development and app architecture.
- Strong knowledge of JavaScript (for React Native), and familiarity with native build tools, like XCode, Gradle, Android Studio, IntelliJ, and other IDEs.
- Strong problem-solving skills, with an ability to think algorithmically and a keen eye for debugging and optimizing code.
- Experience with app development languages such as Swift, Kotlin, or Objective-C and with utilizing RESTful APIs for backend integration.
- Proficient understanding and utilizing code versioning tools, such as Bitbucket.
- Experience in a startup environment and building products from scratch is highly preferred.
- Excellent communication skills, with the ability to lead and inspire a team.
- Strong project management skills, with experience in agile methodologies.
- Demonstrated ability to make sound decisions based on a balance of data, experience, and judgment.
We are seeking a skilled NestJS/PostgreSQL Developer to join our development team. As a NestJS/PostgreSQL Developer, you will be responsible for designing and implementing server-side applications, APIs, and databases using NestJS framework and PostgreSQL. You will work closely with other developers, stakeholders, and project managers to deliver high-quality software solutions.
Responsibilities:
- Develop server-side applications and APIs using the NestJS framework.
- Design and implement efficient and scalable database schemas using PostgreSQL.
- Collaborate with front-end developers to integrate server-side logic with the user interface.
- Write clean and maintainable code following best practices and coding standards.
- Conduct code reviews and provide constructive feedback to improve code quality.
- Optimize application performance and troubleshoot any issues or bugs.
- Work closely with stakeholders to understand requirements and translate them into technical solutions.
- Participate in the entire software development lifecycle, including planning, designing, coding, testing, and deployment.
- Stay up-to-date with the latest trends and technologies in web development, NestJS, and PostgreSQL.
Requirements:
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Proven experience (2-5 years) in server-side application development using NestJS framework.
- Strong knowledge of TypeScript and JavaScript.
- Experience with PostgreSQL or other relational databases.
- Proficiency in building and consuming RESTful APIs.
- Familiarity with Git version control system.
- Good understanding of software development principles, design patterns, and best practices.
- Excellent problem-solving and debugging skills.
- Strong communication and collaboration skills.
- Ability to work independently as well as in a team environment.
Preferred Qualifications:
- Experience with other JavaScript frameworks such as Angular or React.
- Knowledge of microservices architecture and containerization (e.g., Docker).
- Familiarity with cloud platforms like AWS, Azure, or GCP.
- Experience with testing frameworks (e.g., Jest, Jasmine).
- Understanding of Agile/Scrum development methodologies.
- 3+ years of recent hands-on Java development
- Java, Python, JavaScript programming languages
- Fluency with RESTful APIs, AngularJS, HTML5 and CSS
- Great understanding of designing for performance, scalability, and reliability of data intensive application
- Understanding of database fundamentals and advanced SQL knowledge
- In-depth understanding of object oriented programming concepts and design patterns
- Ability to communicate clearly to technical and non-technical audiences, verbally and in writing
- Understanding of full software development life cycle, agile development and continuous integration
- Experience in Agile methodologies including Scrum and Kanban
What puts you over the top:
- Exposure to various technologies like Spring Boot, Microservices, Kubernetes and also some frontend technologies like React.js, Node.js or other UI frameworks.
● Experience in AdTech or Programmatic
MUST HAVE GOOD EXPERIENCE IN SPRING BOOT, NODE JS, ANGULAR JS, REACT JS, JAVASCRIPT,JAVA, HTML/CSS.
Turtlemint is one of India's largest InsureTech companies. Launched in 2015, Turtlemint works on educating customers and helping them research across all segments of insurance. It also has its own network of advisors who are empowered with all necessary training, tools and license to sell insurance and other financial products like Mutual Funds, Loans and e-Gold. It has a wide multi-brand distribution network through its multi-language mobile application - MintPro
With an advisor network of over 100,000 that caters to 1.5mn+ customers across 800 cities in India, Turtlemint today has an overwhelming majority of Indian insurance companies as its partners. With a goal to improve the skill and knowledge of the Insurance advisor community, it has invested in technology offerings, online trainings and shareable content. The Mumbai-based Startup has been funded by Sequoia Capital, Nexus Venture Partners and Blume Ventures.
Explore more about us on – www.turtlemintmoney.com and www.turtlemint.com &
In the News : https://techcrunch.com/2020/11/17/india-insurance-startup-turtlemint-raises-30-million/
https://yourstory.com/2020/11/funding-alert-turtlemint-ggv-capital
Responsibilities:
• Design, implement, and support scalable and functionally resilient public REST APIs
• Support and help cultivate product mindset culture, by working directly with - business and product management to understand customer needs, perform customer requirement analysis, and collaborate on roadmap planning and its execution
• Advocate for best practice development methodologies across the entire team and help iterate on software development processes and standards
• Contribute to the development of test automation
• Demonstrate flexibility and leadership in a fast paced startup environment while remaining focused on the responsibility of creating sustainable and scalable platform code base
Experience and Skill required:
• Experience designing, developing, delivering, and scaling modern web applications
• Strong experience with one or more general purpose programming languages including but not limited to: Python, Java, C/C++, C#
• Demonstrated expertise working with at least one modern enterprise application frameworks like Spring Boot, Play Framework, Django
• Demonstrated expertise in building scalable distributed applications in microservices architecture
• Expert knowledge of best practice software engineering methodologies and coding standards
• Strong and proven advocacy for Test Driven Development is preferred
• Experience with SQL (mySQL, Postgres, etc) and NoSQL (MongoDb, DynamoDB, Aerospike or Redis)
• Production experience in running cloud based enterprise-grade systems at scale
• Natural ability to process requirements, figure out multiple execution options, their complexity, and estimate the scope of work required to get tasks done
• DevOps experience
• Cloud experience (AWS required, Google Cloud Platform bonus)
Education:
Bachelors in Computer Science or a related technical field, or equivalent experience
Finally, and most importantly, drive, energy, and motivation to succeed with delivering great customer experiences
Experience: 4-8 years
What you get:
- To work in an early stage consumer internet start-up in disruptive space - To directly work with founding team of graduates from IIT/ IIM and experience at top internet brands like Yahoo/ eBay - Silicon Valley like culture - Competitive salary
Location: Mumbai/Pune
The Opportunity, as a Full Stack Developer, you'll be at the heart of our company - The Engineering Team. You will be the brain behind crafting, developing, testing, going live and maintaining the products. Will help the Quality Assurance Team by squashing those annoying bugs!
Your day-to-day tasks includes:
• Involvement in SDLC of Microsoft .Net based web applications including analysis, design, development, coordination, implementation and maintenance of the products.
• Required to work in a fast-paced agile environment and with a team of dynamic Software Engineers to develop end-to-end applications/products.
• You will develop applications using cutting edge technologies like, Blazor, Microsoft .Net Core, RESTful web services, HTML5, CSS3, JavaScript frameworks, SQL Server etc.
• You will use .NET Core using Visual Studio Code as a primary technology to develop applications.
• You are always willing to work in a constantly changing world and have ability to adapt to new technologies faster.
What You should have:
• You have a bachelor’s degree in computer science or related field with excellent academic records.
• You come with a minimum of 2 to 3 years of extensive first-hand work experience in C#, .Net Core, SQL Server, MVC, Razor Pages, JavaScript, CSS, HTML and you must have a sound knowledge of OOPS concepts.
• Proven experience WCF, REST APIs, LINQ and the Entity Framework.
• Experience in Blazor Web Assembly is a plus.
• You can understand customers business requirements, capability to translate those business requirements to technology terms and develop applications.
• Detail-oriented, Critical-thinking, Experience with software designing in a test-driven environment.
• You have a good understanding on Azure DevOps and Agile methodologies.
• Excellent communication Skills both written and oral, and you are a fast learner with an ability to adapt quickly.
Why you must work for VES.
• We have a strong culture of valuing our employees and promoting an autonomous, transparent, and ethical work environment.
• Talented and supportive peers who value your contributions and drive your learning.
• Challenging opportunities: Learning happens outside the comfort zone and that is where our team likes to be always pushing the boundaries and growing personally and professionally.
• Transparency: an open, honest, and direct communication with co-workers, seniors and even all our senior management is approachable.
Contact Abha : HHECBAGECI (Interpretate alphabets into numbers staring A as 1, B as 2 anad so on)
- Experience, preferably with web applications and not websites
- Experience with HTML5, CSS3, JQuery & Javascript
- Experience with JSON data structures








