OT network segmentation jobs

IT Systems Administrator - Burton Area

The Pivot Group Network · Posted Nov 10, 2026

Open

Burton, Michigan, United States +4 more
$75K–$114K per year
3+ years

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IT Systems Administrator - Burton Area

The Pivot Group Network · Posted Nov 10, 2026

Open

Burton, Michigan, United States +4 more
$75K–$114K per year
3+ years

Apply with Referso

OT Security Analyst – ICSSecurity & Network Segmentation

Cognizant · Posted Nov 8, 2026

Open

Full-time · Senior
$134K–$155K per year
5+ years

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Assess and strengthen cybersecurity across industrial and manufacturing sites throughout the Americas, focusing on OT asset discovery, network topology, security assessments, sensor coverage, and network segmentation support.

Compensation

The annual salary for this position is between $[134,000 - 154,500 depending on experience and other qualifications of the successful candidate.

Responsibilities

Conduct OT site security assessments, building accurate inventories of industrial assets, network topology, connectivity, and security controls.
Assess manufacturing sites against the OT Reference Architecture and document security gaps, sensor coverage, risks, and recommended improvements.
Support OT network segmentation initiatives by reviewing zones, conduits, application flows, firewall requirements, and proposed network designs.
Analyze passive OT network traffic and security telemetry using platforms such as Dragos, Claroty, or Nozomi Networks to support segmentation and security assessments.
Partner with Network teams on segmentation activities while providing security guidance on firewall rules, connectivity requirements, and production impacts.

Requirements

Nice to have: GICSP
Nice to have: GRID
Nice to have: GCIA
Nice to have: ISA/IEC 62443
Nice to have: CCNA

Skills

OT Security

IT Systems Administrator

The Pivot Group Network · Posted Nov 7, 2026

Open

Gladwin, Michigan, United States +4 more
On-site
Full-time · Mid
$69K–$108K per year
3+ years

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Support manufacturing systems such as ERP, MES, and shop floor data collection tools, troubleshoot hardware and software problems, document configurations, coordinate with vendors, maintain servers and network equipment, monitor system performance, manage user accounts, apply security patches and backup procedures.

Locations (5)

Gladwin, Michigan, United States
West Branch, Michigan, United States
Standish, Michigan, United States
Hamilton, Michigan, United States
Pinconning, Michigan, United States

Cyber Security Architect OT

Leonardo · Posted Nov 5, 2026

Open

Roma, Italy
Hybrid
Full-time
€45K–€65K per year
5–7 years

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Design, define and validate OT security architectures for the Group’s industrial and operational systems, ensuring protection of industrial environments and operational continuity.

Compensation

Range retributivo: 45.000 € – 65.000 € RAL

Responsibilities

Design and review OT security architectures in industrial environments
Analyze OT network and infrastructure architectures and define security requirements
Design and evaluate segmentation and segregation solutions for industrial networks
Integrate security by design principles into OT and IT systems
Define architectural patterns, technical standards and security baselines

Requirements

Laurea specialistica in STEM
Nice to have: SANS GIAC certifications (GICSP, GRID, GCIP)
Nice to have: IEC 62443 certification
Nice to have: CompTIA Security+
Nice to have: CISSP

Skills

OT security architecture ICS/SCADA/DCS/PLC systems OT network segmentation Security by design

Lead Engineer – Operational Technology Security

Target · Posted Nov 4, 2026

Open

Brooklyn Park, Minnesota, United States +1 more
Hybrid
Full-time · Senior
$132K–$238K per year
6+ years

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Lead Engineer – Operational Technology Security

Locations (2)

Brooklyn Park, Minnesota, United States
Minneapolis, Minnesota, United States

Compensation

The pay range is $132,000.00 - $238,000.00

Responsibilities

Own the engineering, configuration, and day-to-day operation of the OT Security platform
Expand and maintain sensor and collector coverage and health across OT environments
Build OT asset discovery, reconciliation, classification, and enrichment
Monitor and improve platform data quality
Take in, normalize, correlate, and enrich findings and other OT exposure data

Requirements

4-year degree OR equivalent work experience
Nice to have: Kafka
Nice to have: BigQuery
Nice to have: PowerBI
Nice to have: Terraform

Lead Engineer – Operational Technology Security

Target · Posted Nov 4, 2026

Open

Brooklyn Park, Minnesota, United States +1 more
Hybrid
Full-time · Senior
$132K–$238K per year
6+ years

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Lead Engineer responsible for operating, integrating, automating, and scaling OT security across Target’s global supply chain and retail sites.

Locations (2)

Brooklyn Park, Minnesota, United States
Minneapolis, Minnesota, United States

Compensation

The pay range is $132,000.00 - $238,000.00

Responsibilities

Own the engineering, configuration, and day‑to‑day operation of the OT Security platform
Expand and maintain sensor and collector coverage and health across OT environments
Build OT asset discovery, reconciliation, classification, and enrichment
Monitor and improve platform data quality
Take in, normalize, correlate, and enrich findings and other OT exposure data

Requirements

4‑year degree
Nice to have: Kafka
Nice to have: BigQuery
Nice to have: PowerBI
Nice to have: Terraform

IT Systems Administrator

The Pivot Group Network · Posted Nov 5, 2026

Open

Cheboygan, Michigan, United States +4 more
On-site
Full-time · Mid
$69K–$108K per year
3+ years

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Responsible for managing and supporting IT systems for manufacturing clients in the Cheboygan area, including servers, workstations, network equipment, and manufacturing systems.

Locations (5)

Cheboygan, Michigan, United States
Mackinaw City, Michigan, United States
Indian River, Michigan, United States
Onaway, Michigan, United States
Pellston, Michigan, United States

Compensation

Salary Range: $69,000 - $108,000 depending on experience

IT Systems Administrator - Jackson Area

The Pivot Group Network · Posted Nov 4, 2026

Open

Jackson, Michigan, United States +4 more
$74K–$113K per year
3+ years

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IT Systems Administrator opportunities with manufacturers based in and around Jackson, Michigan.

Locations (5)

Jackson, Michigan, United States
Albion, Michigan, United States
Parma, Michigan, United States
Spring Arbor, Michigan, United States
Brooklyn, Michigan, United States

Compensation

Salary Range: $74,000 - $113,000 depending on experience

OT network segmentation jobs

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