What are the responsibilities and job description for the Cyber Security Expert - Operational Technology position at EQUANS North America?

Job Description

Job Title : Cyber Security Expert (OT)

Purpose

We are seeking a highly skilled and motivated Cyber Security Expert specializing in development, implementation, and maintenance of security strategies focused on operational technology (OT) systems. This role is critical in safeguarding our enterprise’s digital and physical infrastructure from evolving cyber threats. The ideal candidate will possess a deep understanding of cybersecurity frameworks, OT security architecture, and the unique challenges of securing OT systems in industrial and critical infrastructure settings.

Reports to

Americas Chief Information Security Officer (CISO) or Deputy CISO

Location

Montreal, Quebec or Sterling Heights, MI

Department

IT Cybersecurity Services

Essential Job Functions

1. Operational Technology (OT) Network Security :

Develop and implement security strategies tailored to OT environments, including PLCs, and ICS devices.
Conduct risk assessments to identify and mitigate vulnerabilities in industrial networks.
Deploy intrusion detection and prevention systems (IDS / IPS) for OT environments.

2. Incident Response & Threat Intelligence :

Develop and execute incident response plans for IT and OT networks.

Investigate and analyze cybersecurity events, coordinating containment and recovery efforts.

Maintain up-to-date threat intelligence related to IT and OT threats.

3. Compliance & Risk Management :

Ensure adherence to relevant regulatory standards (e.g., GDPR, ISO 27001, NIST CSF, NERC CIP, IEC 62443).

Perform regular audits and vulnerability scans to identify security gaps and propose remediations.

Manage third-party vendor risk related to cloud and OT operations.

4. Team Collaboration & Leadership :

Collaborate with IT, DevOps, and OT teams to integrate security into workflows and processes.

Collaborate with business engineering teams to architect secure OT solutions.

Provide cybersecurity training and awareness programs for employees and stakeholders.

Act as a subject matter expert for OT security in cross-functional projects.

Requirements

Technical Skills :

Expertise in security OT Networks, including knowledge of industrial protocols (e.g., Modbus, OPC UA)

Strong knowledge of smart building automation standards including ASHRAE Standard 180, ISO 14042, BACnet, etc.

Proficiency in security tools such as SIEMs, firewalls, IDS / IDP, vulnerability scanners and EDR solutions.

Hands-on experience with zero-trust architecture and identity management.

Soft Skills :

Excellent problem-solving and analytical skills

Strong communications skills to convey technical concepts to both technical and non-technical stakeholders.

Ability to mentor junior team members in cyber security practices.

Self-driven and ability to accept personal responsibility and accountability.

Detail oriented and well organized.

Education / Experience

Minimum of 5 years in OT Security

BS / BA (with an IT focus) required or 15 years of progressive Information Technology and Cybersecurity work experience in lieu of degree.

10 years of progressive Information Technology and Cybersecurity work experience

CISSP or GICSP certification highly recommended.

Additional preferred certifications : CCSP, CISA, CISM, PMP, GCIP.

Highly proficiency with Microsoft O365 applications (MS Excel specifically)

Good working knowledge of Power BI and SharePoint preferred.

Experience with common information security management frameworks, such as NIST CSF, ISO 27001 / 27002, GDPR, CMMC, and CIS

Languages

English and Spanish fluency (written, conversational, and technical) required

French language fluency a strong advantage

Key Attributes of an Ideal Candidate :

Strategic thinker with the ability to balance security, usability and business needs.

Passionate about staying ahead of evolving threats and continuously improving security posture.

Skilled in managing and mitigating risks in highly dynamic environments.

Proactive and collaborative, with the ability to bridge gaps between security, IT, and DevOps teams.

Experience working in global, enterprise-scale organizations with complex infrastructure.

Other Essential Abilities

Ability to meet the highest attendance requirements.

Ability to communicate effectively, both written and verbally.

Ability to use a personal computer.

Ability to handle multiple assignments on a timely basis with a high degree of accuracy.

Could involve some lifting.

Working Environment

The working environment characteristics described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is not exposed to weather conditions. The noise level in the work environment is usually moderate.

All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status” .

Company Description

EQUANS North America is a leader in mechanical and electrical construction, industrial and energy infrastructure, and building services. We are a collaborative group of contracting and operating companies in the US and Canada, with combined revenues of $1.4b in 2021. Our local brands have more than 50 years of historical presence. With our strong regional anchors, we can provide services to customers nationwide thanks to our 4,500 skilled employees based across more than 30 locations. Connect, Power and Protect : we design, install, maintain, and operate complex systems with highest safety standards. EQUANS North America supports a broad range of clients (Public infrastructures, Commercials, Industrials, but also General Contractors) in navigating today’s energy, digital, and industrial transitions. EQUANS North America is a Business Unit of EQUANS Group, the world leader in multi-technical services with 74,000 highly qualified employees and offices in 17 country hubs.

Company Description

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