OT Cyber Security

About Quess IT Staffing:Hiring the right professionals in the IT industry can be a challenging endeavor. At Quess IT Staffing, we specialize in connecting organizations with IT talent who not only possess the skills needed but also align with the client organization's vision and goals. This commitment has helped us become one of the largest and most sought-after IT staffing companies in India.Our professional staffing solutions are strategically designed to help businesses secure highly qualified candidates, whether seasoned experts, niche specialists, or those with unique technical skills. Beyond staffing, we provide tailored IT solutions including Digital Workplace Services, Cloud & Datacenter Services, and Managed Network Services, ensuring your infrastructure is robust and operations run seamlessly.As India’s largest and a global leader in staffing and workforce solutions, Quess empowers businesses to boost productivity through deep domain expertise and a future-ready workforce powered by AI-driven digital platforms. With a strong presence across 8 countries, a workforce exceeding 460,000 professionals, and over 3,000 clients worldwide, Quess has grown from a start-up to an industry powerhouse in just 17 years, delivering transformative impact across sectors. We offer a comprehensive range of technology-driven staffing and managed outsourcing services, serving leading industries such as BFSI, Retail, Telecom, Manufacturing, IT, GCCs, BPO services, and more.Job Title: OT Cyber SecurityExperience: 7+ YearsLocation: HyderabadJob Type: Hybrid (3 Days)Shift Timing: General ShiftNotice period: Immediate JoinerThe recipient of this position will be responsible for:Participating in the development, delivery, and refinement the Information Technology (IT) and Operating Technology (OT) architectures for Client manufacturing sites and supply chain sitesContributing to the development, refinement, publishing, and socialization of patterns, policies and guidelines, and technology standards for the OT cybersecurity programSupporting site assessments and compliance with IT and OT standardsYou will work closely with the OT Cybersecurity program team, Delivery teams, manufacturing engineers and SMEs, and IT engineers and architects. You will need to take into consideration the unique characteristics of the manufacturing sites, funding constraints, and other factors to maximize security enhancements.You will support others who are subject matter experts around information security and Operational Technology or Industrial technology. You will also ensure that security solutions are used by client OT security requirements. The person who fills this position will work closely with the Information Security, Manufacturing, CTO and Delivery organizationsAccountabilities:Support providing guidance and recommendations to the Security, and Infrastructure Architecture teams on standards and site designs.Contribute to provide the best practice and pattern documents for security solutions based on OT standardsParticipate in creation of architecture and engineering specifications and design documentsSupport in assessments and compliance with IT standardsProactive collaboration with other team membersEffectively presenting facts and recommendations in oral and written formQualifications/RequirementsFamiliar or experienced with network architecture and network segmentation for manufacturing sites including operating knowledge of the Purdue model.Familiar or experienced with cybersecurity tools, process, methods, and fundamentals used to protect enterprise and manufacturing sites.Knowledge of standard IT technologies for virtualization, patching, backups, and anti-virus scanning, remote access, and passive network monitoring.Familiarity with manufacturing network equipment including routers, switches, and firewalls.knowledgeable with architecting and engineering infrastructure solutions.Familiar with the architecture, engineering, design, development, and deployment of OT applications and solutionsFamiliarity with Active Directory and the use of Active Directory to support manufacturing systems.Solid technical aptitude, and collaboration skills in virtual teamsThe capability to participate in evaluation of proof of concept deployments of IT, OT, and security technologies and solutionAnalytical and problem-solving skillsExcellent oral and written communication skillsExpert influencing and leading distributes teams in a large corporate environmentA minimum of 8 years as an engineer or senior engineerUndergraduate degree in Operational Technologies/Industrial Control Systems, Information Security, Computer Science or related discipline, with a master’s degree preferredExperience deploying security solutions for vulnerability scanning, security policy compliance, and penetration testingKnowledgeable with authentication, authorization, access provisioning, and identity integrationKnowledgeable with multi-factor and risk-based authenticationKnowledgeable with network security including firewalls, IDS, IPS, and DDOSKnowledgeable with SIEM, security operations centres (SOC), and security analyticsExperienced in Industrial security standards such as NIST CSF, NIST 800-82, IEC/ISA 62443, NERC CIP, SANS 20CC etc.Worked on ICS products of different OT vendors’ such as Rockwell Automation, Schneider Electric, GE, SIEMENS, ABB, ALSTOM, Wonderware/AVEVA etc and ICS communication protocols(CIP, Ethernet/IP, Modbus, DNP3, HART, ZigBee, CANopen, Profibus, IEC101/104 etc.)ICS/OT security certification such as GICPS, GRID, IC32 - 62443Operational Technologies, Industrial security standards, NIST, CSF, OT applications, network architecture, Information Technology, Operating Technology