Senior IT/OT Engineer: Industrial Controls & Cybersecurity

Stellix; Foxborough (MA); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Medical, Dental, Vision Insurance

Flexible Spending or Health Savings

Unlimited vacation + 12 paid holidays

401(k) + ESOP

Professional Development Reimbursement

STD/LTD/Life Insurance

Job summary

Stellix seeks a Senior ITOT Engineer to design, build and secure converged ITOT environments for Life Sciences and Critical Infrastructure clients. You will lead architecture, hands-on implementation and validation across control systems, virtualization, and OT cybersecurity.

You will mentor junior engineers, develop repeatable build guides, and contribute to proposals and technical estimates. This on-site role requires strong communication with plant engineers and IT leadership.

Qualifications

• Bachelor's degree in engineering or related field.
• 7 years of combined IT and OT engineering experience in industrial or regulated environments.
• Demonstrated experience with DeltaV and FactoryTalk.
• Proven virtualization and server/network infrastructure experience.
• Strong ability to lead client-facing technical discussions.
• Knowledge of OT cybersecurity frameworks (SANS/IEC 62443) and network segmentation.

Responsibilities

• Design, configure and commission distributed control and SCADA systems including DeltaV and FactoryTalk.
• Lead FAT and SAT testing per ASTM E2500 and client validation requirements.
• Architect and deploy virtualization and hyperconverged infrastructure (Proxmox VM/VMware).
• Design and implement OT cybersecurity controls and network segmentation.

Skills

IT/OT engineering

Virtualization

OT cybersecurity

Industrial control systems

Project leadership

Education

Bachelor's degree in Engineering, Computer Science or related field

Tools

Proxmox VE

VMware

DeltaV

FactoryTalk

Job description

Stellix seeks a Senior ITOT Engineer to design, build and secure converged ITOT environments for Life Sciences and Critical Infrastructure clients. You will lead architecture, hands-on implementation and validation across control systems, virtualization, and OT cybersecurity.

You will mentor junior engineers, develop repeatable build guides, and contribute to proposals and technical estimates. This on-site role requires strong communication with plant engineers and IT leadership.