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| GrayMatter | · 7 hours ago

Sr. OT Network Engineer

Ashland, VA

Full-time

Hybrid

Senior Level, Lead/Staff

10+ years exp

GrayMatter is dedicated to transforming operations and empowering people in industrial technology. They are seeking a specialized OT Cybersecurity Network Engineer to secure Industrial Control Systems and bridge the gap between Operational Technology and IT networks, focusing on cybersecurity risk assessments and providing solutions to clients.

Consulting

H1B Sponsor Likely

Responsibilities

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

Qualification

Operational Technology (OT) expertiseIndustrial Control Systems (ICS)Expert networking skillsISA 62443Industrial protocolsIT infrastructure knowledgePurdue Reference ModelCustomer serviceTeamworkProblem-solving

Required

Bachelor's degree in a technical discipline (Electrical/Computer Engineering, Information Science, Computer Science) OR a minimum of 10 years of relevant experience working in the field

10+ years of experience in 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)

Fundamental understanding of industrial protocols and interoperability: CIP, DNP3, Ethernet/IP, OPC-UA, MODBUS, MQTT, etc

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

Preferred

Industrial Control Systems (ICS) / Operational Technology (OT) experience is a plus

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

Company

| GrayMatter |

GrayMatter is dedicated to transforming operations and empowering people.

Founded in 1991

Warrendale, Pennsylvania, USA

201-500 employees

http://graymattersystems.com

H1B Sponsorship

| GrayMatter | has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (4)

2024 (3)

2023 (3)

2022 (3)

2021 (2)

Funding

Current Stage

Growth Stage

Total Funding

unknown

Key Investors

Tailwind Capital

2024-05-02Private Equity

Leadership Team

Carson Drake

Vice President

Company data provided by crunchbase