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Added 5 mins ago
Sr. DevOps Engineer
PathAI, Inc.
Boston, MA
PathAI is hiring its first dedicated Developer Operations Engineer to own the systems that let our engineers ship: release automation, CI/CD, build and deployment infrastructure, and…
Added 15 mins ago
EG
Cloud Engineer
Eliassen Group
Columbia, SC
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 16 mins ago
System Administrator
City of New York
New York City, NY
…full-time experience related to datacenter engineering and operations, cloud engineering and operations, complex IT infrastructure engineering;…
Added 16 mins ago
SYSTEMS ENGINEER
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We are seeking two Systems Engineers to design, build, and maintain enterprise systems across our multi-cloud infrastructure, supporting 100+ applications and products. To meet our…
Added 16 mins ago
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Large-scale public infrastructure projects require rigorous on-site leadership, strict adherence to quality and safety standards, and clear accountability. The NYC Department of Design and…
Added 17 mins ago
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Project Engineer - Transportation (Traffic/Field)
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Added 21 mins ago
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Project Engineer - Transportation (Traffic/Field)
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Belleville, WI
- $79,000 to $126,500 USD / year
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Added 24 mins ago
Kiewit Nuclear Solutions-EPC Project Engineer-TN,SC, & ID
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Added 24 mins ago
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Cloud Engineer
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- $70 to $88 USD / hour
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Added 30 mins ago
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Cloud Engineer
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Added 40 mins ago
Sr. Systems Engineer - AI Gateway Platform(Remote)
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CrowdStrike is seeking an experienced Systems Engineer to own, scale, and secure our enterprise Kong AI Gateway platform as a core technical pillar of the AI Platform Enablement team. This…
Added 42 mins ago
Senior Geothermal Consultant Job Details | Black & Veatch Family of Companies
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Black & Veatch's Infrastructure Advisory Business provides a portfolio of solutions focused on the asset lifecycle, including Asset Management & Operations & Maintenance, Infrastructure…
Added 45 mins ago
Network Engineer, Foundation & Support
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Meta's Edge & Network Services (ENS) team is actively looking for a Network Engineer to help us tackle the unique set of challenges and opportunities we face, while contributing to our…
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Director - Customer Response Engineering
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Added 45 mins ago
Lead Water System Engineer III / Engineering/Physicist Accelerator III
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Working/Functional Title Lead Water System Engineer III ### Position Summary Michigan State University (MSU) operates the Facility for Rare Isotope Beams (FRIB) as a user facility for the…
Added 45 mins ago
Infrastructure Product Manager / Technical Program Manager
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Refining Project Engineer (Area Team Engineer)
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Marathon Petroleum Company LP has an opportunity for a Project Engineer (Area Team Engineer) to support the Detroit Refinery, located in Detroit, MI.
Added 45 mins ago
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Cloud Engineer
Eliassen Group
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- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 1 hour ago
Global Head of Infrastructure & Cloud Operations
Janus Henderson Investors
Denver, CO
Beyond operating critical technology services, you will help transform infrastructure into a modern platform capability by delivering scalable, self-service cloud, data, and AI foundations…
Added 1 hour ago
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Nuclear Quality Engineer-Kiewit Nuclear Solutions-Multiple Locations
Kiewit
Denver, CO
- $112,000 to $117,000 USD / year
…culture is strong at Kiewit Nuclear Solutions. As a Quality Engineer, you will report directly to the Quality Manager, and will administer the Project Quality Plan. In this role, you will…
Added 1 hour ago
Systems Engineer, Mid
BOOZ, ALLEN & HAMILTON, INC.
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…Administrator, you will help maintain and evolve our Windows-based infrastructure while develop ing hands-on experience with PowerShell automation, system hardening, and security operations…
Added 1 hour ago
EG
Cloud Engineer
Eliassen Group
Denver, CO
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 1 hour ago
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Outage Coordinator
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Lubbock, TX
- $46.66 USD / hour
…minimum of five (5) years of experience as an Electric Lineman or Engineer, with progressively responsible experience in electric utility transmission, distribution, substation operations,…
Added 1 hour ago
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Senior Director, Special Projects - Data Center Operations (Nashville, TN)
Oracle
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- $193,600 to $414,400 USD / year
+ 15+ years of experience in construction, data center delivery, mission-critical infrastructure, engineering, facilities operations, capital projects, or special projects leadership.
Added 2 hours ago
EG
Cloud Engineer
Eliassen Group
Cheyenne, WY
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…

Closed listing

Cognizant

OT Security Platform Engineer – Dragos

Montgomery, AL, 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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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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