Jobs in the United States

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IT Engineer – Application Support
NiSource Corporate Services Co
United States
You must possess the below minimum qualifications to be initially considered for this position
Added just now
Building Engineer (Commercial Electrical/HVAC)
Nightwing Intelligence Solutions, LLC
Sterling, VA
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.…
Added 1 min ago
Senior/Staff Forward Deployed Engineer - Resilient Edge & Tactical Networking
webAI
Remote, United States
…processing at the edge, bringing computation closer to the source of data generation. Our mission is to build a future where local and private is the default, servers and data centers are…
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Senior/Staff Software Engineer - Distributed Systems
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…processing at the edge, bringing computation closer to the source of data generation. Our mission is to build a future where local and private is the default, servers and data centers are…
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Senior AI & Automation Engineer
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The Senior Engineer, AI and Automation owns and advances Corporate IT's enterprise AI, custom-application, and automation ecosystem. This hands-on role turns ambiguous business needs into…
Added 4 mins ago
Nuclear Command and Control (C2) Systems Test Engineer SE4
Odyssey Systems Consulting Group, Ltd.
Niceville, FL · Omaha, NE
Odyssey has an exciting opportunity for a Nuclear Command and Control (C2) Systems Test Engineer SE-4 supporting the 45th Test Squadron (45 TS/TGAB) at Eglin AFB, FL with full-time remote…
Added 4 mins ago
UG
Senior Network Engineer
UnitedHealth Group
United States
- $91,700 to $163,700 USD / year
area, you will be required to work in the office for a minimum of four days per week
Added 6 mins ago
UG
Senior Network Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
area, you will be required to work in the office for a minimum of four days per week
Added 7 mins ago
Cloud Computing Engineer I
The University of Central Florida Board of Trustees
Orlando, FL
…key functional areas such as research administration systems, data and analytics, application development, systems integration, and customer…
Added 8 mins ago
N
Associate Design Engineer
NBCUniversal
New York, NY
- $120,000 to $165,000 USD / year
We’re looking for a Design Engineer I who thrives at the intersection of interaction design, front-end engineering, and emerging technologies. You are passionate about collaborating on…
Added 8 mins ago
Principal Engineer, AI Native Quality & Safety,
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Remote, United States
Workiva is the platform designed to bring confidence, control, and a competitive edge to the world’s most complex organizations. Our AI-powered platform unifies finance, risk, and…
Added 8 mins ago
Optical Test Engineer - Test, Alignment & Integration
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Star Catcher Industries, Inc., located in Jacksonville, Florida, has an opportunity for an Optical Engineer - Test, Alignment & Integration to support the development of space-to-space…
Added 10 mins ago
CA
Salesforce Developer - Office of the Assessor-Recorder (1042)
City and County of San Francisco
San Francisco, CA
- $143,572 to $180,596 USD / year
The Office of the Assessor-Recorder currently has a full-time vacancy in class 1042 Technology Engineer. This is the is the journey level position in the Engineer series.
Added 11 mins ago
Controls Engineer
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This engineer will work directly under the regional Controls Engineering Team Lead and act as a key contributor in advancing automation reliability, data capture, and plant system…
Added 12 mins ago
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API Integration Support Engineer
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- $77,000 to $116,400 USD / year
We are looking for an API Integration Support Engineer to join our Integration Success Team and scale our servicing capabilities for the Wise Platform in North America. You will be part of…
Added 12 mins ago
Senior Digital Buildings Engineer
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San Francisco Bay Area
The Senior Digital Buildings Engineer contributes to integrating various BMS, IoT devices, and facility management systems into a cloud platform, working across different vendors and…
Added 12 mins ago
Electrical Engineer V
CDI Engineering Services
Houston, TX
Review electrical equipment development: packaged equipment specifications and data sheets, Request for Qualifications (RFQ's), technical bid summaries, and provide purchase recommendations.
Added 14 mins ago
DevOps Engineer I
Spring Venture Group
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The DevOps Engineer I supports the reliability, security, and delivery of cloud infrastructure and the systems that run Spring Venture Group's platforms. This is an entry-level DevOps…
Added 14 mins ago
Robotics and Automation Engineer
GE Gas Turbines (Greenville) L.L.C.
United States
Manage robot data: Maintain and update the Robotics Database and Robot Management System so teams always have accurate information.
Added 14 mins ago
Senior Engineer – HIL & Simulation
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Remote, United States
…Hardware-in-the-Loop (HIL) and simulation capabilities. As the Senior Engineer – HIL & Simulation, you will be the technical anchor for validating our BESS controls, battery management…
Added 14 mins ago
Power Electronics Engineer
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Added 14 mins ago
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Technical Leader - Plant I&C Systems
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United States
- $126,000 to $176,000 CAD / year
Define plant control system architecture: Lead the design of instrumentation and controls (I&C) systems for nuclear, thermal power and heavy industrial plants. This includes monitoring…
Added 15 mins ago
Operational Excellence Principal Engineer
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…Working closely with cross functional teams, the Principal Engineer applies chemical engineering principles and data-driven problem solving to remove production constraints, optimize…
Added 16 mins ago
Enterprise - Senior Software Engineer - Git, Gradle, Docker
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Added 16 mins ago
Enterprise - Senior DataOps Engineer - JSON, SQL, Python
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Must have a current/active DoD 8140 / 8570 IAT Level II compliance certifications

Lead Network Engineer 1 - Nuclear

Chicago, IL, United States

Compensation Range $118,023 - $180,313 Transparency Statement Sargent & Lundy discloses compensation ranges that comply with all local and state regulations.

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Job details

Pay: Compensation Range $118,023 - $180,313 Transparency Statement Sargent & Lundy discloses compensation ranges that comply with all local and state regulations.
Apply by: Nov 10, 2027
Experience: A minimum of 10 years of experience in design of network architecture, design, and implementation experience, including OT/ICS, SCADA, DCS, or digital I&C.
Posting language: English
Posted: Nov 10, 2026

Original job description

Responsibilities

This role offers a hybrid work arrangement. You'll spend three days a week in the Chicago office, giving you the flexibility to work remotely for two days.

Nuclear Power is a carbon-free energy source. Our nuclear power generation clients are digitizing their existing power plants and building new nuclear power plants, small modular reactors (SMR) due to the increasing demand for electric power. This is expanding our work in the Instrumentation and Controls Engineering group. Due to this influx of work, Sargent & Lundy has a need for additional I&C Engineers.This position requires an engineer who has expertise in digital system network design. Responsibilities will include, but are not limited to:

Design and document segmented, fault-tolerant OT networks for digital I&C, DCS, PLC, and SCADA systems, including network topologies, IP plans, VLANs, routing, IDMZs, and secure access.
Periodic travel to client sites, testing facilities, and other Sargent & Lundy offices will be required.
Specify industrial networking hardware (appliances, cabling, media converters, etc.), and integrate industrial protocols, network redundancy, and time synchronization.
Prepare, review, and maintain formal engineering deliverables, including network architecture drawings, rack elevation drawings, cable schedules, specifications, bills of materials (BOMs), and configuration workbooks.
Confirming the configuration of devices installed at the site based on network diagrams and system documentation.
Adhere to formal nuclear quality assurance (QA) programs, 10 CFR 50 Appendix B, NQA-1, and rigorous design change/modification control processes.
Develop detailed Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), and commissioning test plans, test cases, and execution procedures for network hardware and integrated control systems.
Stage, configure, and validate network equipment, switches, routers, and firewalls in laboratory test environments prior to field installation.
Support on-site installation, system walkdowns, loop checks, and cutover activities during plant outages and modifications.
Identify, troubleshoot, and resolve complex physical, data link, and network layer issues across legacy and modern OT equipment.
Performing technical support requested by the Digital Engineering and Operation Technology (OT) System Integration supervisors.

Qualifications

We do not sponsor employees for work authorization in the U.S. for this position.

Essential skills and experience:

BS degree in Computer Science or Computer Engineering from an ABET accredited program or equivalent professional experience
A minimum of 10 years of experience in design of network architecture, design, and implementation experience, including OT/ICS, SCADA, DCS, or digital I&C.
Experience in design engineering for nuclear power plant control systems is preferred.
Demonstrated expertise in network design, such as CCNA or CCENT Certifications.
Understand the function and design of routers, network switches, firewalls, data diodes, and network security configurations.
Understand IP routing, subnetting, spanning-tree protocols, etc.
Excellent verbal and written communication skills.
PE license preferred, but not required.
Ability to respond and update, in a timely manner, to requests.
Have the experience of collaborating with control system design engineers, clients and vendors.

Technology & Innovation

Sargent & Lundy values the appropriate use of technology to improve how work gets done and deliver high-quality outcomes for our clients. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work. We value candidates who demonstrate an interest in learning and effectively using emerging technologies where relevant to their role. Employees remain accountable for their work and are expected to apply appropriate professional judgment and review when using technology-assisted tools. Experience with AI, automation, programming, or similar technologies is valued where relevant but is not required unless specifically identified elsewhere in the job description.

About Sargent & Lundy

At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.

Health & WellnessFinancial BenefitsWork-Life Balance

Health Plans: Medical, Dental, Vision
Life & Accident Insurance
Disability Coverage
Employee Assistance Program (EAP)
Back-Up Daycare
FSA & HSA
401(k)
Pre-Tax Commuter Account
Merit Scholarship Program
Employee Discount Program
Corporate Charitable Giving Program
Tuition Assistance
First Professional Licensure Bonus
Employee Referral Bonus
Paid Annual Personal/Sick Time (PST)
Paid Vacation
Paid Holidays
Paid Parental Leave
Paid Bereavement Leave
Flexible Work Arrangements

Compensation Range $118,023 - $180,313 Transparency Statement Sargent & Lundy discloses compensation ranges that comply with all local and state regulations. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees. Individuals may also be eligible to participate in our yearly discretionary bonus. About This Business Unit

Join Sargent & Lundy's Nuclear Power Group and be part of a team driving the future of clean, carbon-free energy. Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and sustainability, we provide cutting-edge solutions that power communities worldwide while reducing emissions. Shape the future of global energy with us!

Equal Opportunity

Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.

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Jobs in the United States