OT Cybersecurity Engineer

Expleo
London
7 months ago
Applications closed

Related Jobs

View all jobs

OT Security Officer

OT Security Officer

Senior Control Engineer

Control System Engineer

Senior/Principal Cyber Security Engineer (Birmingham, Manchester, Reading, London)

Operational Technology Engineer - Cybersecurity

Responsibilities

Provide OT Cybersecurity Consultancy advice on products and systems, working both independently and as part of a team. Develop and implement security solutions for OT environments. Perform Risk Assessments and vulnerability analyses on OT systems and propose appropriate security controls. Engage with cross-functional teams to ensure the secure integration of OT systems with existing IT Infrastructure. Conduct security audits and compliance checks to ensure adherence to industry standards and regulations. Develop and maintain security policies, procedures, and best practices for OT environments. Provide technical expertise and support in the design and implementation of secure OT network architectures. Troubleshoot and resolve security issues in OT environments, ensuring minimal disruption to operations. Work closely with Technical Authorities, internal teams, and customer teams to ensure project alignment. Support the growth of Expleo Cybersecurity Practice, through conference attendance, publications, and workshop participation. Travel between Expleo and customer sites as required.

Qualifications

Relevant education or industry-recognised certifications in computing-related subjects suited to a senior role in Cybersecurity (MSc, BSc, GIAC, CISSP, CISM, CRISC, CASP+, CySA+, Security+, CC)

Essential skills

Industrial Control Systems (ICS) Knowledge: Understanding of SCADA systems, PLCs, DCS, and other ICS components used in industrial environments. Network Security: Expertise in network protocols, segmentation, firewall configurations, intrusion detection/prevention systems (IDS/IPS), and secure network architecture for OT environments. Vulnerability Assessment and Management: Proficiency in identifying, evaluating, and mitigating vulnerabilities specific to OT systems. Risk Management: Ability to conduct risk assessments, prioritize threats, and implement risk mitigation strategies tailored to OT infrastructures. Security Standards and Compliance: Knowledge of relevant cybersecurity frameworks and regulations such as NIST, ISO/IEC 62443, and IEC 61508. Access Control and Authentication: Implementation and management of robust access control mechanisms and authentication protocols suitable for OT environments.

Desired skills

Experience with Industrial Protocols: Hands-on experience working with and securing industrial communication protocols such as Modbus, DNP3, OPC, and PROFIBUS. Implementation of Security Controls in OT Environments: Demonstrated experience in designing, implementing, and managing security controls specifically for OT systems, including network segmentation and endpoint protection. Integration of IT and OT Security: Experience in bridging the gap between IT and OT security practices, ensuring cohesive and comprehensive security strategies. Conducting Security Audits and Assessments: Proven track record of performing security audits, vulnerability assessments, and compliance checks in OT settings to ensure adherence to industry standards and regulations.

Experience

Proven experience in roles requiring technical expertise in OT Cybersecurity. Experience working with OT systems in either Automotive, Transportation, or Critical National Infrastructure.

What do I need before I apply

Have the right to work in the UK

Benefits

Collaborative working environment – we stand shoulder to shoulder with our clients and our peers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo 

Get the latest insights and jobs direct. Sign up for our newsletter.

By subscribing you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Tips for Staying Inspired: How Cyber Security Pros Fuel Creativity and Innovation

Cyber security professionals face a rapidly changing digital landscape, where new threats emerge almost daily and the stakes—protecting critical data, safeguarding personal privacy, and defending entire infrastructures—could not be higher. It’s easy to be consumed by vulnerability scans, incident response workflows, and endless compliance checks. Yet, thriving in this high-pressure environment demands more than just technical know-how. It also requires creativity and innovation, which enable you to stay one step ahead of potential attackers. So how do cyber security experts remain inspired and agile, even when the challenges can feel relentless? Below, we’ll explore ten actionable strategies to help security analysts, threat hunters, penetration testers, and security engineers maintain fresh perspectives and keep innovating. If you’re looking to sharpen your problem-solving skills and rediscover the spark that drew you to cyber security in the first place, these tips can guide you toward a more fulfilling and impactful career.

Top 10 Cyber Security Career Myths Debunked: Key Facts for Aspiring Professionals

In a hyper-connected world, cyber security is no longer an afterthought—it’s a core component of modern business, government, and everyday life. From stopping ransomware attacks to safeguarding personal data, cyber security professionals shoulder a vital responsibility: keeping digital systems, networks, and data safe. Unsurprisingly, the demand for skilled cyber security talent continues to surge, offering robust and often lucrative career paths. Yet, despite the industry’s prominence, myths and misconceptions about cyber security careers abound. Is it really just about hacking? Do you need to be a superhuman coder with years of experience? Or is cyber security just a niche field, reserved for tech giants? At CyberSecurityJobs.tech, we see firsthand how these myths deter capable individuals from entering or advancing in one of the most dynamic fields in tech. This article aims to bust the top 10 cyber security career myths—providing clear, evidence-based insights into what it really takes to thrive in this ever-evolving domain. Whether you’re a recent graduate exploring the field, a mid-career professional seeking a pivot, or simply curious about the prospects, read on to discover the true breadth and promise of cyber security careers.

Global vs. Local: Comparing the UK Cyber Security Job Market to International Landscapes

Understanding opportunities, salaries, and work culture in cyber security across the UK, the US, Europe, and Asia Cyber security has rapidly ascended from a back-office concern to a strategic priority for every industry. As data breaches, ransomware, and nation-state attacks increase in frequency and sophistication, organisations worldwide are racing to fortify their digital defences. This ongoing surge in cyber threats fuels an unprecedented demand for skilled security professionals—ranging from penetration testers and threat intelligence analysts to cloud security architects and CISOs. In this article, we’ll explore how the UK cyber security job market compares to major international hubs in the United States, Europe, and Asia. We’ll discuss job opportunities, salary bands, work culture, and provide guidance for those who might be contemplating remote or overseas positions. By understanding the nuances of each region’s cyber security ecosystem, you can make a more informed decision about where and how to advance your career in this high-impact, fast-evolving sector. Whether you’re a seasoned expert with years of experience or a career-changer eager to break into cyber security, this overview will help you navigate the global landscape. By the end, you’ll have a clearer perspective on each region’s advantages and challenges—along with practical insights for seizing the best opportunities in a field that has become mission-critical for every modern organisation.