
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

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About the Role
We are seeking a detail-oriented QA Engineer with strong expertise in automation testing, test planning, and cloud technologies. The ideal candidate will ensure the quality and reliability of our products through rigorous manual and automated testing, while also contributing to continuous improvement in our CI/CD pipeline and cloud-native environments.
Responsibilities
- Design, develop, and execute test plans, cases, and scripts for functional, integration, system, regression, and UAT testing.
- Build and maintain automation frameworks for E2E and API testing (Playwright, SoapUI, or similar).
- Integrate automated test suites into CI/CD pipelines to enable continuous testing.
- Collaborate with developers, product managers, and DevOps engineers to ensure high-quality software delivery.
- Perform defect tracking, reporting, and root cause analysis to drive continuous improvement.
- Apply knowledge of AWS cloud-native services and Terraform to support testing in cloud-based environments.
- Write and maintain reusable test automation scripts with JavaScript/TypeScript.
- Support release validation, performance checks, and production monitoring as needed.
Must-Have Requirements
- Strong experience in test planning & execution (functional, integration, regression, UAT).
- Hands-on with automation testing frameworks (Playwright, SoapUI, etc.).
- Proficiency in JavaScript with basic understanding of TypeScript and SQL.
- Experience with Terraform and good exposure to AWS Cloud Native services.
- Ability to integrate test automation with CI/CD pipelines.
Nice-to-Have Skills
- Familiarity with other automation tools (Selenium, Cypress, Postman, etc.).
- Experience in performance testing and security testing.
- Knowledge of Docker/Kubernetes for containerized environments.
- Strong analytical and problem-solving skills.
Job Responsibilities -
● Identifying and onboarding the potential DSAs and Channel partners from open market
● Build and strengthen relationships with new and existing partners to drive business targets
● Provide day to day operational support to your channel partners
● Responsible for driving monthly sales targets and respective business metrics
Job Requirements -
● Excellent sales skills, e.g. rapport building and negotiation skills
● Good written and verbal communication skills
● Should have prior experience in NBFC and DSA preferably in mortgages (Home loan and
LAP)
● Own Conveyance and strong local industry network are preferred for this role
● Fluency in the regional language will be an additional benefit
- Core Java: advanced level competency, should have worked on projects with core Java development.
- Linux shell : advanced level competency, work experience with Linux shell scripting, knowledge and experience to use important shell commands
- Rdbms, SQL: advanced level competency, Should have expertise in SQL query language syntax, should be well versed with aggregations, joins of SQL query language.
- Data structures and problem solving: should have ability to use appropriate data structure.
- AWS cloud : Good to have experience with aws serverless toolset along with aws infra
- Data Engineering ecosystem : Good to have experience and knowledge of data engineering, ETL, data warehouse (any toolset)
- Hadoop, HDFS, YARN : Should have introduction to internal working of these toolsets
- HIVE, MapReduce, Spark: Good to have experience developing transformations using hive queries, MapReduce job implementation and Spark Job Implementation. Spark implementation in Scala will be plus point.
- Airflow, Oozie, Sqoop, Zookeeper, Kafka: Good to have knowledge about purpose and working of these technology toolsets. Working experience will be a plus point here.
NumenHealth is looking for highly motivated HR professionals to join our team. We are looking forward to a person who can take charge of Recruitment along with the execution of End to End HR function.
If it looks like a role that interests you, we would like to speak to you.
Responsibilities:
- Recruitment - Tech and Non-Tech.
- Entire recruitment process - end to end. Support and suggest improvements to the entire recruitment process.
- Implement effective sourcing, screening and interviewing techniques and processes.
- Develop and Support the entire employee lifecycle right from onboarding to exit.
- Sourcing and screening potential applicants from the job portals to fill the company job vacancies
- Organizing interviews with shortlisted candidates
- Posting job advertisements on job boards and social media platforms
- Assisting in planning recruitment and HR activities
- Assisting and actively involving in the planning of company events
- are Available For Full Time (in-office) Internship
- have Relevant Skills And Interests
Requirements:
- Experience in Startup Culture and Fast-Paced environment.
- We like Passionate People, if you are enthusiastic, passionate, results-oriented, go-getter, and achiever; you are one among us.
- Prior Experience:
- Minimum 1+ yrs of experience in HR.
- Experience in Product Companies is preferred.
- About Role
Seniority Level: Junior / Mid-level
Job Functions: HR
Employment Type: Full time
Location: Bangalore - Koramangala / Whitefield (looking for Work Form office Only)
VII. About NumenHealth:-
About Numen (https://numenhealth.com/">https://numenhealth.com/ ):
Numen Health is a Health-tech company with a goal to reimagine healthcare in India. Through an amalgamation of our healthcare team with the power of AI and the Internet of Things (IoT), we make healthcare easier and accessible through a data-based preemptive approach. Our mission is to facilitate change in the healthcare industry by moving from a reactive approach to a proactive one.
We are a wonderful, young team with experience in scaling up Indian and international businesses from the ground up. We are looking for like-minded and enthusiastic people who are passionate about making a lasting difference and want to help us revolutionize the way healthcare is delivered to a billion Indians!
Our Vision:
To shift the healthcare ecosystem from a Sick-care' approach to a Holistic-healthcare' approach. We aim to do that by enabling doctors and caregivers to move from treating ailments to employing a data-based,
preemptive approach.
About Product:
We offer preventive healthcare programs to individuals to improve their health. These plans are crafted in consultation with their treating doctor and a dedicated care team remotely monitors the progress in real-time. For doctors, Numen is a virtual facility to cater to all of their patient’s needs, remotely.
Why Join?
At Numen, you have the opportunity to make tangible changes to the existing healthcare systems in India making it preventive and affordable. By joining the Numen team, you get to be part of a young, dynamic team that is passionate about making a change and a fast-paced environment with multiple opportunities to learn and grow.
We are going to be just AWESOME. If you believe you are AWESOME then we would like to welcome you to the world of innovators and game-changers. :)
PRIMARY RESPONSIBILITIES (include but are not limited to)
Implement new features using Ruby on Rails/ReactJS/MySql/AWS tech stack.
Learn our cloud-based application and our human business processes.
Reduce risk by identifying a portion of the application code that can modularized into its own
service; set up an API between that service and the main application.
Collaborate with the Creative Services team on digital or print needs for each event.
Capture event content for social media channels when applicable.
Make sales outreach via phone, in-person and via email
Perform market analysis and research on competition
Support the marketing team in daily administrative tasks
Assist in marketing and advertising promotional activities (e.g. social media, direct mail and web)
Prepare promotional presentations
Help distribute marketing materials
Manage and update company database and customer relationship management systems (CRM)
Help organize marketing events
Plan and complete field marketing campaigns after conducting preliminary research
Develop robust knowledge of all product lines/services
Produce various literature, signage, merchandise, and other materials to be used at field marketing events
Maintain relationships with third-party vendors and venues
Negotiate with retailers and other third-party partners on promotional display and merchandise placement
Promote business expansion opportunities to retailers and other merchants through successful field marketing programs
Attend relevant trade shows and events
Monitor industry trends and competitor activities
Manage social media activity surrounding field marketing campaigns
Track expenses in an organized fashion
Report weekly/monthly on the status of field marketing activities
Document and share lead/customer intelligence with sales team.
Job description:
1. 7-12 Yrs of experience in Vulnerability,
2. Mandatory to have minimum 3 yrs of experience on Rapid 7 and Insight VM/Nexpose ,
3. Linux or Windows platform experience would be an added advantage






