37 operations system engineer jobs at 27 companies in Rochester, NH

1mo
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System Build and Cable Test Engineer (7214)
Newington, New Hampshire, United States
OnsiteFull Time
SubCom
SubCom: Manufactures and installs undersea fiber optic cable systems.
BS in electrical engineering preferred, experience with manufacturing test set operation, procedure writing, troubleshooting, SPC and data analysis, optical testing and telecom knowledge, excellent communication; must be authorized to work in the U.S.
3w
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Supervisor, System Operations Training Simulation (Hybrid Schedule)
Manchester, New Hampshire, United States
$136k-$151k/yr HybridFull Time
Eversource Energy
Eversource EnergyNYSE: ES: Delivers electricity, natural gas, and water to New England customers.
10+ YOE10+ years electric power operations experience, Bachelor’s in Electrical Engineering Technology or equivalent, knowledge of EMS/SCADA/OMS, NERC standards, simulator-based training, simulator/LMS familiarity, valid driver’s license, obtain NERC Transmission Operator certification within 6 months.
Energy Management System (EMS), Supervisory Control and Data Acquisition (SCADA), Outage Management System (OMS), Microsoft Office Suite
1mo
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Senior Manager, Operations Engineering
Lawrence, Massachusetts, United States
OnsiteFull Time
Bigbelly
Bigbelly: Develops solar-powered waste compactors and collection monitoring software.
15+ YOE3+ MgmtBachelor's in engineering,15+ years manufacturing/operations engineering,3+ years leadership,experience with supplier QA,lean/Six Sigma,ERP/MRP familiarity,ISO quality systems.
ERP, MRP
1mo
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Engineer - Facilities & Operations
Merrimack, New Hampshire, United States
OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
3+ YOERequires high school diploma, GED, trade school, or equivalent; 3+ years of facilities experience; building systems knowledge; engineering drawing interpretation; and computer application proficiency.
Building Management System (BMS), Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Computerized Maintenance Management System (CMMS), ISO 14001, ISO 27001, SSAE-16/18
2w
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IT CIM Engineer
South Portland, Maine, United States
$86k-$100k/yr OnsiteFull Time
Diodes Incorporated
Diodes IncorporatedNasdaq: DIOD: Global manufacturer of discrete, logic, and analog semiconductor components
2+ YOEBachelor's degree in computer science, electrical engineering, or control systems, or equivalent experience; 2+ years relevant experience; scripting, databases, SECS/GEM, operating systems, Azure DevOps, and ISO 27001 knowledge.
SECS/GEM, PostgreSQL, JavaScript, COBOL, OpenVMS, Linux, Windows 10, Windows 11, Microsoft Azure DevOps, Python, TCL/TK
1mo
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Manager of Operations Management 1 (41051)
Londonderry, New Hampshire, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
7+ YOEBachelor's or Master's in business/engineering or equivalent experience; 7–13+ years manufacturing/operations experience with lean, quality systems, and production KPI management; strong communication and Excel skills.
Microsoft Office, Microsoft Excel
2mo
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Cloud Operations Architecture Lead
United States or United Kingdom or Portsmouth
$120k-$160k/yr HybridFull Time
Loftware
Loftware: Provides enterprise labeling and artwork management software solutions.
5+ YOE5+ years with cloud platforms (AWS/Azure), deep knowledge of distributed systems, networking, automation; ability to diagnose complex issues, lead infrastructure improvements, and mentor engineers. Kubernetes, Terraform, and CI/CD experience preferred.
AWS, Azure, Kubernetes, Terraform, CI/CD pipelines
6d
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Operational Technology Compliance Engineer
Edinburg or Westbrook
$122k-$154k/yr OnsiteFull Time
Constellation Energy
Constellation EnergyNASDAQ: CEG: Produces carbon-free electricity and supplies energy to customers.
5+ YOEBachelor’s degree in engineering and 5 years of technical or related engineering experience. Requires NERC compliance knowledge, OT systems expertise, analytical skills, and strong written and verbal communication.
NERC CIP, DCS, SCADA, OT, Work Management system
2w
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Associate Test Engineer - R & D and Manufacturing
Andover, Massachusetts, United States
$80k-$90k/yr OnsiteFull Time
Vicor
VicorNASDAQ: VICR: Designs and manufactures high-performance modular power conversion systems.
0+ YOEBachelor's in Electrical Engineering; 0–2 years related co-op or internship experience; C++, Visual Basic, Windows 10, embedded operating systems, ATE, microcontroller programming, and power electronics knowledge.
C, C++, Visual Basic, Windows 10, Oracle, SQL, ODBC, Altium, GPIB, VXI, PXI, Serial, ATE
3w
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Software Development Engineer
Tewksbury, Massachusetts, United States
$84k-$105k/yr OnsiteFull Time
Curtiss-Wright
Curtiss-WrightNYSE: CW: Engineers and manufactures critical components for aerospace and defense.
2+ YOEBachelor's degree in computer science, engineering, or software engineering; 2–4 years programming in C++ and Java; knowledge of data structures, operating systems, computer architecture, SNMP, and MS Office.
C++, Java, SNMP, Simple Network Management Protocol (SNMP), Microsoft Office
1w
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Operating Engineer
Salem, New Hampshire, United States
OnsiteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
Experience operating and maintaining mechanical, electrical, plumbing, HVAC, power generation, control, and life safety systems in a critical facility; able to interpret blueprints and follow safety procedures.
UPS, AI
2d
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Quality Engineer III
Hudson, New Hampshire, United States
$84k-$168k/yr OnsiteFull Time
Mercury Systems
Mercury SystemsNASDAQ: MRCY: Provides secure processing solutions for aerospace and defense missions.
4+ YOEBachelor's degree in engineering and 4–6 years of manufacturing, operations project management, or quality experience with complex electromechanical systems. Requires AS9100, AS9102, IPC, root-cause, corrective-action, and quality-process expertise.
Product Lifecycle Management, Agile, ERP, Oracle, Manufacturing Execution System, Factory Logix, Jira, Confluence, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams, LinkedIn Learning, Headspace, Aaptiv, Virgin Pulse
2d
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R&D Engineer - Ultrapure Water
Tewksbury or Boston
$110k-$130k/yr OnsiteFull Time
Xylem
XylemNYSE: XYL: Manufacturer of water transport, treatment, and testing technologies.
5+ YOEBachelor's or master's degree in a related engineering, chemistry, or water technology field; 5+ years in water treatment, pilot operations, laboratory testing, or process engineering; ultrapure water and pilot system experience required.
UV, Electrodeionization (EDI), membrane, instrumentation, controls, sensors
3w
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Maintenance Engineer - Full Time
Andover, Massachusetts, United States
$22/hr OnsiteFull Time
Giri Hotels
Giri Hotels: Manages and operates over 50 hotels in New England.
Maintain building systems, perform repairs, operate boilers and HVAC/energy management systems, lift up to 75+ lbs, stand/walk/kneel, flexible to work afternoons/evenings/weekends, English proficiency.
1w
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Confluent - Senior Software Engineer - Backend
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$111k-$207k/yr RemoteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
2+ YOERequires a bachelor's degree and 2–5 years building distributed backend systems, proficiency in Go, Java, or C++, cloud and Kubernetes experience, and knowledge of networking, operating systems, and storage.
Go, Java, C++, Kubernetes
2w
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Sr. Principal Software Engineer
Pelham, New Hampshire, United States
$132k-$252k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
10+ YOEBachelor's degree in a STEM field and 10 years of relevant experience; C or C++, Linux or real-time operating systems, multithreaded applications, UI/UX, and active Secret clearance required.
C, C++, Linux, VxWorks, Agile, Scrum, DevSecOps, VxWorks Workbench, Tornado, ClearCase, Git, Microsoft Windows, DOORS, MATLAB, UDP/IP, TCP/IP
2mo
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Lead Software Engineer, Meteorological Technologies
Andover or Atlanta
$150k-$190k/yr HybridFull Time
The Weather Company
The Weather Company: Provides weather data, forecasting insights, and digital advertising solutions.
7+ YOE7+ years building cloud-based (e.g., AWS) production systems; domain experience in meteorology or forecasting; hands-on software delivery in 24x7 operational environments; AI/LLM integration, prompt engineering, and multi-project execution; proficiency in Python, JavaScript/TypeScript, or Go.
AWS, V0, GitHub CoPilot, Cursor, LLM, RAG, Python, JavaScript/TypeScript, Go, React, Next.js, Vercel, CI/CD, APIs
3w
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HVAC Systems Operations Manager
Manchester, New Hampshire, United States
$112k-$150k/yr OnsiteFull Time
Johnson Controls
Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.
7+ YOEBachelor's in engineering or construction or equivalent HVAC experience, 7+ years project leadership in building construction, strong communication, travel ability, and safety compliance.
Microsoft Project, MS Tools
1mo
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Distinguished Technologist, Distributed Systems & Agentic Query Optimization
San Jose or Houston or Durham or Andover
$170k-$413k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
15+ YOE15+ years engineering and architectural leadership experience building and operating large distributed systems and cloud platform services; strong data engineering, distributed query, cloud-native, and AI-first prototyping skills.
Spark, Kafka, Parquet, Go, Java, BigQuery, AWS, GCP, Azure
1mo
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IT Operations Systems Admin Sr 9/80B
Manchester, New Hampshire, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
5+ YOEU.S. citizenship, active Secret clearance, CompTIA Security+ (DoD 8570 IAT II), 5+ years sysadmin experience, Lab-in-a-Box, Nessus, VMware vSphere, Veeam, Trellix ePO, Active Directory, Splunk, RMF/STIG compliance.
Lab-in-a-Box (LIB), Active Directory, Nessus, VMware vSphere, Veeam, Trellix ePO, Splunk, PowerShell, Python