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Sr. Embedded Software Engineer
Actalent
Bridgeton, MO
- $93,121 to $125,713 USD / year
The Sr. Embedded Software Engineer designs, develops, integrates, and tests software for complex embedded defense systems. This role requires at least 5 years of professional experience in…
Added 1 min ago
Manager of Customer Success Center
NWN Carousel
UNAVAILABLE · Exeter
…serves as the escalation point for Customer Success Center Engineer team…
Added 6 mins ago
Field Engineer
MasTec Civil
CHARLESTON, SC · COLUMBIA, SC
MasTec Civil is hiring a Field Engineer in Charleston, SC
Added 6 mins ago
Operations Engineer
Valmont Industries Inc.
Omaha, NE
The Operations Engineer provides hands-on Tier 1 and Tier 2 support for Valmont employees in Omaha and participates in the Nerve Center's day-to-day operations. This individual contributor…
Added 7 mins ago
Senior Platform Security Engineer (FTE / Hybrid)
NTT DATA Services
Irving, TX
We are currently seeking a Senior Platform Security Engineer (FTE / Hybrid) to join our team in Irving, Texas (US-TX), United States (US).
Added 7 mins ago
Identity Security Architect - IAM & Zero Trust (FTE / Hybrid)
NTT DATA Services
Irving, TX
Design scalable Identity and Access Management (IAM) architectures supporting workforce identities, privileged identities, service accounts, machine identities, and enterprise applications.
Added 7 mins ago
Lead Platform Engineer (FTE / Onsite)
NTT DATA Services
Irving, TX
Senior Engineer to lead the evolution of its infrastructure provisioning and automation ecosystem. This role is ideal for a strategic technical leader who excels in architecting scalable…
Added 8 mins ago
Network & System Support Engineer
Luck Companies
Manakin Sabot, VA
Luck Stone’s IT team is looking to hire a Network & Systems Support Engineer who’s ready to keep our infrastructure running securely, efficiently, and at full strength. This role sits at…
Added 9 mins ago
Bridge Engineer
Michael Baker International
Chicago, IL
There is no current application deadline. Michael Baker will continue to accept applications on an ongoing basis until the position is filled or no longer needed.
Added 9 mins ago
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Cypress Automation Engineer
Bright Vision Technologies
Edison /Middlesex County, NJ
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Cypress Automation Engineer to create dependable automated tests for web applications and services. This position focuses on designing maintainable…
Added 9 mins ago
Manufacturing IT Support Engineer
MACOM Technology Solutions Holdings, Inc.
Lowell, MA
…technologies. Our solutions support critical network infrastructure applications like artificial intelligence, high performance computing, satellite communications, radar, unmanned aerial…
Added 9 mins ago
BV
Playwright Automation Engineer
Bright Vision Technologies
Sunnyvale / South Bay, CA
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Playwright Automation Engineer to build and maintain reliable end-to-end test automation for modern web applications. The role will translate user…
Added 9 mins ago
BV
Appium Automation Engineer
Bright Vision Technologies
Frisco / North Dallas, TX
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking an Appium Automation Engineer to automate functional and regression testing for native, hybrid, and mobile web applications on iOS and Android. The…
Added 10 mins ago
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Platform Engineer
TEKsystems
Milwaukee, WI
- $55 to $65 USD / hour
We are looking for an experienced Platform Engineer / DevOps Engineer to join a team responsible for building, supporting, and improving the cloud infrastructure and engineering platforms…
Added 10 mins ago
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Practice Architect-Testing
TEKsystems
Dallas, TX
- $128,000 to $192,000 USD / year
…systems, including ML models, GenAI, LLMs, RAG, and agentic applications, and apply AI to transform how testing itself is designed, automated, and governed. This is a senior, client-facing…
Added 10 mins ago
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Forward Deployment Engineer
TEKsystems
Detroit, MI
- $80 to $85 USD / hour
DescriptionWe are seeking a Forward Deployment Engineer with experience designing, developing, and deploying scalable software solutions. This role requires a hands-on engineer who can work…
Added 10 mins ago
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Defect Metrology Process Development Engineer
SkyWater Technology Foundry, Inc.
Kissimmee, FL
- $69,040 to $103,560 USD / year
We are looking for a Metrology Process Engineer for our Florida Advanced Packaging site. In this role, you will lead, develop, and improve Metrology processes for integrated Advanced…
Added 11 mins ago
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Senior Azure Virtual Desktop Engineer
Cognizant
Juneau, AK
- $79,000 to $90,000 USD / year
As a Senior Azure Virtual Desktop Engineer, you will make an impact by designing, deploying, automating, and optimizing Azure Virtual Desktop environments that support both pooled…
Added 11 mins ago
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Director, Architecture and Data
GE Aerospace
Anchorage, AK
- $152,000 to $202,000 USD / year
…Principal Architects for Enterprise, Data, Infrastructure, and…
Added 11 mins ago
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GCP data Engineer
Cognizant
Juneau, AK
- $100,000 to $120,000 USD / year
Cognizant is seeking an experienced Knowledge Graph Data Engineer to build and operate the connectivity, profiling, and graph/search foundation that powers enterprise ontology and knowledge…
Added 12 mins ago
Senior Manager, Knowledge & Context Architecture
Teradata
Juneau, AK
Our mission is to design the knowledge an enterprise runs on, engineer the context its AI agents need, and prove that context can be trusted. This helps make Teradata's vision for an…
Added 12 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Juneau, AK
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…
Added 12 mins ago
Aviation Safety Inspector (Flight Oversight) (Aircrew Program Manager)
Federal Aviation Administration
Anchorage, AK
…ensure periodic surveillance of designated pilot and flight engineer examiners, pilot and flight engineer check airmen, and company training programs. Plans and conducts assignments with…
Added 12 mins ago
Manager, Equipment Commissioning & Qualification (ECQ)
Celgene - Summit (Corp)
Summit West, NJ
The Project Engineer/Manager, Equipment Commissioning & Qualification (ECQ) Delivery, ensures the operation of QC laboratories, commercial manufacturing and support services equipment,…
Added 12 mins ago
Senior Principal Antenna Microwave Engineer
RTX
United States
Qualifications You Must Have

OT Security Platform Engineer – Dragos

Atlanta, GA, United States

The annual salary for this position is between $[160,000 - 191,000] depending on experience and other qualifications of the successful candidate.

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Job details

Pay: The annual salary for this position is between $[160,000 - 191,000] 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 10, 2026

Original job description

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 - 191,000] 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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More about this job

Skills

ICS
Troubleshoot
Leadership
Documentation
Cybersecurity
Incident response
ServiceNow
IT service management
CISSP
CCNA
CCNP

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Jobs in the United States