Senior ICS/OT Cyber Security Engineer

Summary

Join SimSpace as a Senior ICS/OT Cybersecurity Engineer and contribute to securing critical infrastructure and industrial processes. You will set up and manage ICS/OT virtual lab environments, design security tools, collaborate on vulnerability analyses, and develop best practices. This role requires expertise in ICS/OT security, scripting languages, and industry-standard security tools. The ideal candidate will possess a strong background in both defensive and offensive security. SimSpace offers a competitive compensation package, including a base salary range of $120,000-$160,000, comprehensive benefits, flexible time off, and opportunities for professional development. We are committed to building a supportive and inclusive work environment.

Requirements

• Bachelor's degree in Computer Science, Cybersecurity, or related field
• 5+ years of experience in cybersecurity, with at least 2 years focusing on ICS/OT security
• Strong understanding of ICS/OT systems, components, and their operational purposes
• Proficiency in scripting languages, including Python, PowerShell, and Bash
• Extensive experience with defensive security tools and methodologies for ICS/OT environments
• Knowledge of offensive security tools and techniques applicable to ICS/OT systems
• Familiarity with industry standards and regulations (e.g., NIST, IEC 62443, NERC CIP)
• Experience with automation technologies (Ansible, Puppet, Chef)
• Conversant in ICS/OT networking protocols such as Modbus, DNP3, CAN bus, and their integrations into TCP/IP networks
• Excellent problem-solving and communication skills, with the ability to work effectively in a cross-functional team environment
• Familiar with virtualization technologies and concepts (e.g. VMware, HyperV, OpenStack)

Responsibilities

• Set up and manage ICS/OT virtual lab environments for internal development and customer facing production use cases
• Design, implement, and maintain security tools for virtual ICS/OT environments
• Design and collaborate on vulnerability scenarios and analyses of virtual ICS/OT systems
• Develop and maintain best practices and procedures for integration of ICS/OT devices into virtual lab environments
• Collaborate with IT and OT teams to ensure seamless integration of hardware in the loop implementations
• Stay current with emerging threats and vulnerabilities in the ICS/OT space
• Provide technical guidance and training to team members and stakeholders
• Translate complex customer needs into actionable SimSpace platform capabilities and vice versa

Preferred Qualifications

• Relevant certifications (e.g., GIAC GICSP, CompTIA PenTest+, CISSP)
• Experience with SCADA systems, PLCs, and other industrial control components
• Knowledge of the MITRE ATT&CK matrix for ICS
• Skilled in common cyber security technologies (e.g., firewalls, IDSs, SIEMs)
• Background in IT/OT convergence and securing IoT devices
• Familiar with container technologies and concepts (e.g., Kubernetes, Docker)
• Hands on experience with Fortiphyd or other virtual ICS environments

Benefits

• Base salary range: $120,000 - $160,000
• Annual bonuses tied to company performance and individual contributions
• Comprehensive medical, dental, and vision benefits, plus savings plans—coverage starts on day one!
• Access to company-paid counseling, coaching, and resources for you and your family through Spring Health
• 401(k)-retirement savings plan featuring a company match
• Unlimited vacation and dedicated health & wellness days
• Flexible solutions to meet the diverse work-life needs of team members
• Paid leave plans to support you and your loved ones during life’s most important moments
• Equity stock options at hire, with annual performance-based grants
• Referral Rewards: Earn $1,500–$3,500 for every qualified hire through our employee referral program
• Full- and partial- subsidized membership plans and equipment discounts to help you reach your personalized fitness goals
• Access a LinkedIn Learning membership to prioritize your personal and professional development
• Monthly reimbursements for meaningful connections with teammates through our SocialSpace Community
• Legal plan coverage, pet insurance, wellness reimbursements, and more to simplify life’s details