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Added 6 mins ago
Network Engineer
Paragon Cyber Solutions
Colorado Springs, CO
…solving complex technical challenges and delivering innovative, customer-focused…
Added 6 mins ago
Software Engineer
Paragon Cyber Solutions
Crane, IN
Paragon Cyber Solutions has an immediate opening for those ready for an exciting and dynamic career as a Software Engineer to join other smart, talented, and dedicated engineers that pride…
Added 7 mins ago
CC
Safety Engineer
Chesapeake Contracting Group
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- $60,000 to $90,000 USD / year
…subcontractors, suppliers and user groups through reflection and support CCG's core values which meets or exceeds the customer's…
Added 7 mins ago
CC
Safety Engineer
Chesapeake Contracting Group
Baltimore, MD
- $60,000 to $90,000 USD / year
…subcontractors, suppliers and user groups through reflection and support CCG's core values which meets or exceeds the customer's…
Added 7 mins ago
G
Software Engineer, Design
Garage
New York City, NY
- $150,000 to $250,000 USD / year
- Startup experience as a technical co-founder or early engineer at a Series A/B/C startup.
Added 7 mins ago
G
Software Engineer, Growth
Garage
New York City, NY
- $150,000 to $250,000 USD / year
- Startup experience as a technical co-founder or early engineer at a Series A/B/C startup.
Added 10 mins ago
Software Engineer - Directed Energy
GRVTY
Albuquerque, NM
Sem-Sol, a GRVTY company is seeking a Software Engineer to help us keep pace with demand. We need someone who will work well as a team because every day your job will involve collaborating…
Added 10 mins ago
Senior Software Engineer - Directed Energy
GRVTY
Albuquerque, NM
Sem-Sol, a GRVTY company is seeking a Senior Software Engineer to help us keep pace with demand. Our ideal candidate is not the keep-inside-my-own-cubicle type. We need someone who can work…
Added 10 mins ago
MEP Estimator - Mission Critical
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SANDY, UT
Added 10 mins ago
Planning Project Manager
Utah Transit Authority
SALT LAKE CITY, UT
Added 30 mins ago
IT Projects Engineer
Charles IT
Chesapeake, VA
Due to continued growth, we’re looking to add an IT Projects Engineer to our Projects Team. In this role, you'll play a key part in delivering successful client outcomes by leading…
Added 37 mins ago
Specialist, Manufacturing Engineer
L3Harris Technologies
Camden, AR
We are seeking a Specialist, Manufacturing Engineer to support our growing team located in Camden, AR. The Manufacturing Engineer develops, implements and analyzes manufacturing engineering…
Added 49 mins ago
Quality Engineer, bilingual Korean
Cesna Recruitment
Los Angeles, CA
- Support project management tasks related to customer engagement and service delivery
Added 50 mins ago
Technical Service Engineer
Cesna Recruitment
Johns Creek, GA
· Support technical responses to customers (VOC and Claims)
Added 50 mins ago
Program/Project Manager, bilingual in Korean
Cesna Recruitment
Troy, MI
- Customer Support & Engineering Collaboration:
Added 50 mins ago
CR
Automobile Quality & Development Engineer
Cesna Recruitment
Decatur, AL
- $70,000 to $100,000 USD / year
The Senior Quality & Development Engineer is responsible for ensuring product quality while supporting product and process development for automotive carpet materials. This role works…
Added 50 mins ago
Automotive Program Manager (Bilingual in Korean)
Cesna Recruitment
Troy, MI
- Customer Support & Engineering Collaboration:
Added 50 mins ago
CR
Korean Bilingual Mechanical Engineer
Cesna Recruitment
Farmington Hills, MI
- $55,000 to $70,000 USD / year
Generate working prototypes for beta testing and customer demonstration
Added 50 mins ago
Technical Support Engineer (Package Substrate) Bilingual in Korean
Cesna Recruitment
Cupertino, CA
- Provide technical support for customer development programs (Mobile AiP, SiP, FC-CSP, RF).
Added 50 mins ago
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Production Technical Support Engineer (Korean Bilingual)
Cesna Recruitment
Pueblo, CO
- $58,000 to $65,000 USD / year
The Production Technical Support Engineer is responsible for providing technical support and continuous improvement leadership for BT production operations, including Plate Cutting,…
Added 51 mins ago
Senior Mechanical Engineer
Central Moloney
Remote, United States
The Mechanical Engineer will be responsible for the mechanical design and development of distribution transformers in compliance with IEEE, CSA, and customer specifications. This role…
Added 51 mins ago
Mechanical Engineer
Central Moloney
Pine Bluff, AR
The Mechanical Engineer will be responsible for the mechanical design and development of distribution transformers in compliance with IEEE, CSA, and customer specifications. This role…
Added 51 mins ago
Mechanical Engineer
Central Moloney
Pine Bluff, AR
If you’re the kind of engineer who enjoys designing, troubleshooting, asking “how can we make this better?” and seeing your work become a finished product, we’d like to hear from you.
Added 51 mins ago
Software Engineer, Backend - Member Software
Base Power Company
Austin, TX
- Design and build distributed systems that support critical member and operational workflows.
Added 59 mins ago
Optical Metrology Engineer
CACI International
Danbury, CT
Support or lead, depending on experience, in the measurement of optics in accordance with manufacturing documentation, process documentation, and technical requirements

Closed listing

Cognizant

OT Security Platform Engineer – Dragos

Lincoln, NE, United States

The annual salary for this position is between $[160,000 - 185,000] depending on experience and other qualifications of the successful candidate.

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: The annual salary for this position is between $[160,000 - 185,000] depending on experience and other qualifications of the successful candidate.
Experience: · 7+ years of experience in OT/ICS Security, Industrial Cybersecurity, Network Security, Security Operations, or related infrastructure security roles.
Posting language: English
Posted: Nov 6, 2026

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Added 28 days ago
Cybersecurity, OT-IT Security Consultant
Brown and Caldwell · Remote

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Original job description

Archived listing. The details below describe a past opening.

Practice - CIS - Cloud, Infrastructure, and Security Services

About Cloud Infrastructure & Security Services: Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about embracing digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the rapidly evolving needs of the digital era. Our holistic approach delivers key results for our customers by achieving cloud driven modernization and workplace and operational transformation to run the business in a secure environment.

Job Summary

We are seeking an experienced OT Security Platform Engineer / Technical Lead to own and operate the Dragos security monitoring platform across a global manufacturing environment. This is a hands-on technical leadership role responsible for platform health, sensor management, detection tuning, OT security triage, site onboarding, and network segmentation support. The role will also coordinate day-to-day activities of a small managed services team and provide OT security context to Threat Detection & Response teams. The ideal candidate will combine strong Dragos or equivalent OT monitoring expertise with ICS networking, security operations, and client-facing delivery experience.

In this role, you will:

· Own day-to-day operations of the Dragos Platform, including sensors, SiteStore, OT Watch, platform health, upgrades, configuration consistency, and data quality.

· Monitor and troubleshoot unhealthy or offline sensors, resolve data coverage issues, and coordinate technical issues with Dragos support and network teams.

· Validate sensor placement, SPAN/TAP coverage, and passive network visibility across industrial environments while identifying monitoring gaps.

· Triage high-severity OT security findings, validate affected assets, investigate potential benign activity, and escalate confirmed or suspicious events to the Threat Detection & Response team.

· Tune Dragos detections to improve fidelity, reduce false positives, and ensure critical findings and OT Watch alerts are appropriately routed to enterprise security teams.

· Support SIEM integration, detection forwarding, escalation workflows, and operational handoffs while providing OT-specific context for security investigations.

· Deploy and validate Dragos sensors for new or acquired sites and manage secure decommissioning when facilities are closed or divested.

· Support OT network segmentation initiatives by analyzing traffic patterns, planning sensor placement, and validating monitoring coverage following network changes.

· Coordinate daily activities of managed services resources, manage escalations, and act as the primary technical point of contact for OT Security leadership.

· Maintain operational runbooks, transition plans, escalation matrices, weekly status reports, monthly scorecards, service metrics, and knowledge-transfer documentation.

What you need to have to be considered

· 7+ years of experience in OT/ICS Security, Industrial Cybersecurity, Network Security, Security Operations, or related infrastructure security roles.

· Strong hands-on experience operating Dragos Platform or comparable OT network monitoring solutions such as Claroty or Nozomi Networks in production environments.

· Solid networking knowledge including VLANs, SPAN/TAP, passive monitoring, routing, switching, firewall concepts, traffic flows, and network segmentation.

· Strong understanding of ICS/OT environments, industrial protocols, Purdue Model concepts, zones and conduits, and the availability and safety requirements unique to operational technology.

· Experience triaging OT security detections and providing actionable context to SOC, Threat Detection & Response, or Incident Response teams.

· Experience with OT network segmentation, sensor deployment, coverage validation, SIEM integration, and detection routing is highly desirable.

· Familiarity with ServiceNow or comparable ITSM platforms for incident, request, change, evidence, and operational tracking.

· Experience leading or coordinating a small technical team in an MSP, managed services, or consulting delivery environment.

· Experience within regulated manufacturing environments such as life sciences, pharmaceutical, or medical device organizations is preferred.

· Certifications or training in Dragos, GICSP, GRID, GCIA, ISA/IEC 62443, CISSP, CCNA, or CCNP are preferred.

#CB

#Ind123

Applications will be accepted until 16 Nov 2026.

Salary and Other Compensation:

The annual salary for this position is between $[160,000 - 185,000] depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

· Medical/Dental/Vision/Life Insurance

· Paid holidays plus Paid Time Off

· 401(k) plan and contributions

· Long-term/Short-term Disability

· Paid Parental Leave

· Employee Stock Purchase Plan

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

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