Sr. OT Field Network Engineer

GrayMatter is dedicated to transforming operations and empowering people through consulting and technology services for industrial companies. They are seeking a Senior OT Field Network Engineer to execute cybersecurity assessments, design secure IT and OT networks, and consult with clients on networking and security challenges.

Responsibilities:

• Execute cybersecurity risk and vulnerability assessments for customers utilizing an industry leading methodology
• Design, consult, and provide recommendations for securing IT and OT networks and systems
• 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

Requirements:

• Bachelor 's degree in a technical discipline (Electrical/Computer Engineering, Information Science, Computer Science) and 8 years of relevant networking experience OR a minimum of 8 years of experience working in the networking field AND a relevant networking license and/or certification (CISSP, GICSP, CCNA, CCNP, etc.)
• Expert networking skills including the ability to troubleshoot all layers of OSI model
• Familiarity and understanding of standards and frameworks such as ISA 62243, IEC 27001, NIST SP 800, NIST CSF, and/or NERC CIP
• Demonstrated understanding of operational technologies such as Programmable Logic Controllers (PLCs), Supervisory Control and Data Acquisition (SCADA) software, RTUs, HMI and Distributed Control Systems (DCS)
• Understanding of the Purdue Reference Model for Industrial Control System (ICS) cybersecurity
• Understanding of industrial protocols and interoperability; CIP, DNP3, Ethernet/IP, OPC-UA, MODBUS, MQTT
• Enjoys 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