Senior Manager, Operations Technology

• Own OT lifecycle for the BESS fleet and ROC, including the Energy Management System (EMS), site controllers, SCADA, telemetry, communications, and monitoring/logging.
• Act as fleet OT design authority: define and maintain standards/baselines (architecture, segmentation, naming, telemetry, monitoring) and enforce adoption.
• Embed OT requirements into development and EPC scopes through design reviews and required as-built deliverables.
• Define commissioning and turnover criteria, including Factory Acceptance Test (FAT) and Site Acceptance Test (SAT) scope, point-to-point checks, telemetry validation, and control-mode readiness; partner with Operations Engineering to close gaps.
• Own ISO-facing dispatch readiness: control-mode governance, telemetry quality, communications performance, and ROC/market coordination.
• Ensure 24x7 operational readiness via runbooks, alarm rationalization, escalation paths, and data-quality controls that support dispatch performance.
• Administer OT vendor performance (managed OT security services, EMS vendors, and OEM partners): set requirements, approve work, verify deliverables, enforce SLAs, and lead escalations; deliver audit-ready OT evidence and exception tracking to Compliance and run a recurring vendor performance review cadence aligned to contract deliverables and operational risk.
• Run OT cybersecurity and access governance with IT/Security and managed providers, including remote access workflows, MFA, logging, and periodic access reviews.
• Govern OT change/release management across vendors (OEM, EMS, network/security), including patching, configuration control, rollback planning, and evidence retention/traceability.
• Lead OT incident response and resilience for control, communications, and cyber events, including root cause analysis, corrective actions, backup/restore, disaster recovery and business continuity planning; coordinate with Operations and HSE on safe work controls and outage planning.

• 5-7+ years of Operational Technology experience is required, including 3+ years in renewables, energy storage, or critical infrastructure operations.
• Bachelor’s degree in Electrical Engineering, Computer Engineering, Controls/Automation Engineering, or related field is required (ABET-accredited preferred). Relevant certifications preferred (e.g., GICSP/GRID, CISSP, or ISA/IEC 62443-aligned OT cybersecurity credentials/training).
• Proven ROC/24x7 support and ISO telemetry/control readiness (CAISO and ERCOT; other ISO/RTO experience a plus).
• Strong OT networking and protocol knowledge (DNP3, Modbus, ICCP where applicable).
• Owner-side leadership across the full project lifecycle (development through operations), including commissioning/turnover and acceptance testing (FAT/SAT).
• Demonstrated OT cybersecurity governance experience (NIST, IEC 62443), including vendor/remote-access controls; familiarity with NERC/CIP concepts.
• Hands-on IAM and vendor remote access governance (approvals, logging, recertifications) and OT change/configuration management (patching/releases, baselines, rollback).
• Vendor and contract-performance management experience (SLAs, KPIs, escalation, corrective actions to closure).
• Strong troubleshooting and structured problem solving, including leading technical RCAs and preventing recurrence.
• Strong communication and cross-functional leadership across internal teams and vendors; able to brief leadership.

• 401(k) program with 6% match
• 20 vacation days, 5 sick days and 9 observed holidays
• Medical, dental and vision care benefits
• Monthly cell phone stipend

esVolta is an Equal Opportunity Employer.
We celebrate all forms of diversity and are committed to creating an inclusive environment for all employees. However you identify or whatever your path here, we encourage you to apply. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the hiring process, perform essential job functions, and receive other benefits and privileges of employment.