# Lead Network Engineer 1 - Nuclear

Responsibilities This role offers a hybrid work arrangement. You'll spend three days a week in the Warrenville office, giving you the flexibility to work remotely for two days. In addition, when needed to support project activities, you will need to come to the System Integration Lab in our Chicago Office at 77 W Wacker Drive instead of the Warrenville office.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 requir

- **Id**: 3843527
- **Url**: <https://alion.io/job/sargent-lundy-lead-network-engineer-1-nuclear>
- **Role**: Networking
- **Role family**: Networking
- **Seniority**: lead
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Warrenville, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 10
- **Visa sponsorship**: yes
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-05T23:54:46Z
- **Employer posted date**: 2026-11-05
- **Last verified at**: 2026-11-13T13:46:38Z
- **Board verified**: yes
- **Days open**: 7
- **Description format**: text
- **Description chars**: 7115
- **Description truncated**: no
- **Benefits**: Flexible schedule, Hybrid work, Parental leave
- **Relocation offered**: no
- **Industries**: Nuclear Energy, Power Grid, Engineering Services

## Company

- **Id**: 2048445
- **Name**: Sargent & Lundy
- **Domain**: sargentlundy.com
- **Url**: <https://alion.io/company/sargentlundy>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: iCIMS

## Salary

- **Min**: 118023
- **Max**: 180313
- **Currency**: USD
- **Period**: year
- **Usd annual**: 180313

## Technologies

- **ASME NQA-1** — Optional: no
- **NRC Licensing** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 7

## Requirements

- **Experience years min**: 10
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: yes

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-11-05T23:54:46Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: H-1B filings in 12 months: 1 · green card filings: 1; Filings 12m: 1

## Liveness

- **Score**: 95
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.946
- **P room**: 1
- **Age days**: 6
- **Expected fill days**: 20
- **Reasons**: conf:4, urgency, win:early, comp:brand
- **Computed at**: 2026-11-12T10:38:37Z

## Pay

- **Stated usd annual**: 180313
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.