OT Field Cybersecurity Engineer
Security EngineerSecurity EngineerFull TimeRemote
Location
United States
Posted
3 days ago
Salary
Not specified
No structured requirement data.
Job Description
At GrayMatter, we transform operations and empower people. Our consulting, implementation and technology curation services help industrial companies modernize their production environments and support operators working on the plant floor. Clients collaborate with GrayMatter to achieve their manufacturing efficiency goals, create intuitive data visualizations, reduce cybersecurity threats and guide successful digital transformation initiatives.
And that’s where you come in.
GrayMatter is dedicated to creating a team of unmatched talent in industrial technology. Our organizational culture encourages opportunities to learn and collaborate. Five core values woven into our DNA make Team GrayMatter stand above the rest: Accountability, Integrity, Respect, Innovation and Teamwork.
We are seeking a specialized OT Field Cybersecurity Engineer to join our team, focusing on securing complex Industrial Control Systems (ICS) and bridging the security gap between Operational Technology (OT) and traditional IT networks. This role requires expert-level networking skills and deep familiarity with industrial standards (e.g., ISA 62443, NERC CIP), industrial protocols, and critical OT architecture like the Purdue Model. The position requires above average attention to details, concern for the exact correctness of work, and strong commitment to tasks completed on time.
Location:
- This role is remote with the expectation of frequent, independent, local travel (up to 50%) to clients and project sites in the Richmond, VA area.
General Job Duties:
- Design, consult, and provide recommendations for securing Industrial Control System (ICS) and Operational Technology (OT) networks and systems, in addition to traditional IT environments.
- Execute cybersecurity risk and vulnerability assessments for customers utilizing an industry leading methodology, with a focus on OT environments.
- Troubleshooting of advanced cyber-security solutions to resolve customer issues.
- Consult with clients to holistically solve networking and security challenges.
- Develop solutions internally and through partners to solve identified security challenges.
- Work with solution architects to develop project scopes for solving client challenges.
Knowledge, Skills and Experience Needed:
- Bachelor's degree in a technical discipline (Electrical/Computer Engineering, Information Science, Computer Science) OR a minimum of 8 years of relevant experience working in the field.
Required: Operational Technology (OT) Expertise
- Fundamental understanding of Operational Technologies (OT) such as Programmable Logic Controllers (PLCs), Supervisory Control and Data Acquisition (SCADA) software, RTUs, HMI, and Distributed Control Systems (DCS).
- Fundamental understanding of the Purdue Reference Model for Industrial Control System (ICS) cybersecurity.
- Familiarity and understanding of industrial standards and frameworks such as ISA 62443 (required) and NERC CIP.
- Fundamental understanding of industrial protocols and interoperability: CIP, DNP3, Ethernet/IP, OPC-UA, MODBUS, MQTT, etc.
- Industrial Control Systems (ICS) / Operational Technology (OT) experience is a plus.
Required: Core Networking & Security Foundation
- Expert networking skills include the ability to troubleshoot all layers of OSI model.
- Must possess a broad knowledge related to IT infrastructures.
- Familiarity and understanding of enterprise standards and frameworks such as IEC 27001, NIST SP 800, and/or NIST CSF.
Our Ideal Candidate:
- Enjoy solving problems, researching solutions, and thinking outside the box.
- Is comfortable talking tech with a CTO or explaining cyber-security 101 to the sales department.
- Embraces teamwork, collaboration, brainstorming, and working together towards common goals.
- Can balance competing demands and manage multiple priorities with ease.
- Advocates for our clients with a solid commitment to customer service and follow-through.
Featured Benefits:
- Medical, dental, and vision insurance beginning day one of employment
- Employer paid short term disability and life insurance
- 401(k) with up to 4% company match
- Paid holidays, paid time off, and paid parental leave
- Additional benefits available such as long term disability, accident, critical illness, hospital indemnity, EAP, telemedicine, HSA and FSA
Related Guides
Related Categories
Related Job Pages
More Security Engineer Jobs
Security Engineer3 days ago
Full TimeRemoteTeam 201-500
The Information Security Engineer will be responsible for safeguarding systems, networks, and data against threats by implementing security policies, managing controls, and leading incident response efforts. Key duties include conducting security audits, managing user access, monitoring security alerts, and ensuring secure configurations across infrastructure.
United States
Software Engineer – Cybersecurity
Weekday (YC W21)We are a Y-Combinator-backed startup building your AI-powered Recruiter Agent
Security Engineer3 days ago
Part TimeRemoteTeam 11-50Since 2021H1B No Sponsor
Software Engineer specialized in Cybersecurity for high-impact AI research collaborations
JavaScriptPythonTypeScript
Information Security Manager
WeFiWeFi is the World's First Deobanking Platform (Decentralized Onchain Banking). Your money. Your way.
Security Engineer3 days ago
ContractRemoteTeam 11-50
Information Security Manager overseeing security for a fintech company
CloudSDLC
United States
Security Engineer3 days ago
Full TimeRemote
The Identity Engineer will serve as the technical expert responsible for application integration, support, design, and implementation of access enterprise platforms within the authentication and identity lifecycle. The ideal candidate will be able to design, develop, test, and ma...
