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Operational Technology Systems Engineer

Nexamp
Boston, Massachusetts
Full Time
Posted October 24, 2025
$125k - $139k
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Job Description

The OT Systems Engineer at Nexamp is responsible for supporting and optimizing the real-time operations of renewable energy assets by managing SCADA systems, maintaining infrastructure in Azure, ensuring system reliability, security, and compliance, and collaborating with internal teams to maximize energy performance and uptime.

Key Responsibilities

  • Manage and support SCADA applications and data historians, including software updates, troubleshooting, and user support
  • Support deployment, configuration, programming, and maintenance of SCADA systems and their integration with field equipment
  • Maintain and optimize OT infrastructure such as Windows Server environments, virtual machines, and network configurations in Azure
  • Collaborate with NOC to ensure continuous SCADA availability and troubleshoot system-level issues
  • Design and implement monitoring solutions for infrastructure and applications, supporting OT equipment in data centers
  • Work with cybersecurity team to implement security patches and maintain secure system configurations
  • Support compliance activities related to NERC CIP and industry standards
  • Ensure reliable telemetry, data integrity, and remote control of field assets

Requirements

  • High School diploma or GED equivalence is a must have.
  • Bachelor's degree in computer science, Information Technology, or a related field, or equivalent relevant work experience is a plus.
  • At least 5 years of experience in maintaining and supporting SCADA applications and critical infrastructure used in the energy or utility sector.
  • Experience with SCADA implementation projects through the design, build, and testing phases.
  • Demonstrated ability to tune application, databases, and infrastructure parameters to enhance system performance, reliability, and availability.
  • Experience in managing Windows environment for Server Administration, Active Directory, Group Policy, and system hardening best practices.
  • Good understanding of networking principles, including firewalls, VPNs, VLANs, and routing in Operational Technology (OT) environments.
  • Familiarity with NERC CIP security compliance standards for critical infrastructure.
  • Proficiency with operational and analytical software tools, including Microsoft Excel, Word, and database platforms such as Microsoft Access or similar.
  • Availability to work outside of regular hours, including participation in an on-call rotation as required.

Benefits & Perks

Competitive salary range of $125,000 - $139,000
Performance-based incentive programs, including annual bonuses and other incentive plans
Participation in the company's stock option plan
Health, dental, and vision insurance starting day one
401(k) employer-match retirement plan
Flexible paid time off and holiday PTO
Commuter benefits
Cell phone reimbursement
Hybrid work environment with offices in Boston, MA and Lawrence, MA
Healthy snacks, coffee, and volunteer opportunities
Company outings and social events

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