Nexamp logo

OT Systems Engineer

Nexamp
Boston, Massachusetts
Full Time
Posted December 23, 2025
$125k - $139k
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Job Description

The OT Systems Engineer at Nexamp is responsible for managing and supporting SCADA systems, cloud infrastructure, and OT assets to ensure the safe, reliable, and efficient operation of renewable energy sites, contributing to the company's mission of advancing clean energy solutions.

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 resolve system-level issues
  • Design and implement monitoring solutions for infrastructure and applications, supporting OT equipment in data centers
  • Work with cybersecurity team to apply 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

  • Bachelor's degree in computer science, Information Technology, or a related field, or equivalent relevant work experience is a plus.
  • High School diploma or GED equivalent is a must-have.
  • At least 5 years of experience in implementing, maintaining, and supporting critical infrastructure within a Microsoft Azure cloud environment.
  • Familiarity with Microsoft Azure, including deployment and administration of virtual machines, networking, and monitoring services.
  • Experience in creating and maintaining network architecture diagrams for Operational networks.
  • Demonstrated ability to tune application, databases, and/or 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.
  • Proficiency with operational and analytical software tools, including Microsoft Excel, Word, and database platforms such as Microsoft Access or similar.
  • Experience with AVEVA System Platform, Ignition, or similar SCADA HMI platforms is a plus.
  • Availability to work outside of regular hours, including participation in an on-call rotation as required.
  • Ability to effectively communicate information, ideas, and perspectives with people inside and beyond the organization.
  • Experience in making improvements to current work, processes, products, and services across the organization.
  • Ability to ask appropriate questions, analyze data, identify root causes of problems, and present creative solutions.
  • Experience in building strong internal and external relationships with customers and stakeholders, instilling trust and loyalty.
  • Eagerness to develop a fundamental understanding of how Nexamp operates and apply that knowledge to inform business decisions.

Benefits & Perks

Competitive compensation package ranging from $125,000 to $139,000
Participation in incentive programs such as annual bonuses and performance-based incentives
Eligibility to participate in the company's stock option plan
Health, dental, and vision insurance starting day one
Flexible paid time off and holiday PTO
Commuter benefits
Cell phone reimbursement
Access to company headquarters and growing offices nationwide
Healthy snacks and coffee in the office
Company service days and volunteer opportunities
Company outings

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