Jobs in the United States

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Added 14 mins ago
Electronics Engineer III, Secret Clearance
Lockheed Martin
Littleton, CO
Join Our Team as an Electronics Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Electrical Ground Support Equipment (EGSE team.
Added 14 mins ago
Electronics Engineer III, Secret Clearance
Lockheed Martin
Littleton, CO
Join Our Team as an Electronics Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Electrical Ground Support Equipment (EGSE team.
Added 14 mins ago
Electronics Engineer III, Secret Clearance
Lockheed Martin
Littleton, CO
Join Our Team as an Electronics Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Electrical Ground Support Equipment (EGSE team.
Added 14 mins ago
Electronics Engineer III, Secret Clearance
Lockheed Martin
Littleton, CO
Join Our Team as an Electronics Engineer and become a member of the US Navy's Fleet Ballistic Missile (FBM) D5 Life Extension 2 (D5LE2) Electrical Ground Support Equipment (EGSE team.
Added 15 mins ago
C
Data Quality Engineer (Databricks & dbt)
Cognizant
Denver, CO
- $70,000 to $117,000 USD / year
We are seeking a Data Quality Engineer to ensure the accuracy, consistency, and reliability of enterprise data platforms. The ideal candidate will design and automate data quality testing…
Added 15 mins ago
AT
Senior Network Engineer - DDoS
Akamai Technologies, Inc.
Denver, CO
- $112,500 to $202,500 USD / year
As a Senior Network Engineer, you will lead efforts in designing, implementing, and automating Akamai's global network infrastructure. You will address complex issues in routing, data…
Added 15 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Denver, CO
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 33 mins ago
Data Scientist Role
OpenDataJobs
Remote, United States
ODJ is organized around Roles and Openings. A Role is a durable career type, such as Data Engineer or AI Engineer: it describes the work, the skills that count, and where the path can lead.…
Added 33 mins ago
Machine Learning Engineer Role
OpenDataJobs
Remote, United States
ODJ is organized around Roles and Openings. A Role is a durable career type, such as Data Engineer or AI Engineer: it describes the work, the skills that count, and where the path can lead.…
Added 34 mins ago
Senior Software Engineer, Video Analytics
Zipdev
Remote, United States
Our client is looking for a hands-on Senior Backend Engineer with experience building and shipping machine learning or computer vision systems into real-world production environments. This…
Added 34 mins ago
Founding AI Platform Engineer
Zipdev
Remote, United States
Our client is looking for a Senior AI Platform Engineer to build and own the core platform powering its enterprise AI products. While forward-deployed engineers focus on developing custom…
Added 34 mins ago
Senior Security Engineer
Runware
Remote, United States
As Senior Security Engineer, you will own the security of Runware's AI supercomputer: the bare-metal GPU fleet, the Sonic Inference Pods it lives in, the managed Kubernetes clusters we hand…
Added 34 mins ago
Solutions Engineer (Senior)
Worth AI
Remote, United States
Worth AI is looking for a Senior Solutions Engineer to be a key technical partner throughout the pre-sales and post-sales lifecycle. In this role, you'll bridge the gap between complex…
Added 34 mins ago
Solutions Engineer (Senior)
Worth AI
Remote, United States
Worth AI is looking for a Senior Solutions Engineer to be a key technical partner throughout the pre-sales and post-sales lifecycle. In this role, you'll bridge the gap between complex…
Added 34 mins ago
Solutions Engineer (Senior)
Worth AI
Remote, United States
Worth AI is looking for a Senior Solutions Engineer to be a key technical partner throughout the pre-sales and post-sales lifecycle. In this role, you'll bridge the gap between complex…
Added 34 mins ago
Solutions Engineer (Senior)
Worth AI
Remote, United States
Worth AI is looking for a Senior Solutions Engineer to be a key technical partner throughout the pre-sales and post-sales lifecycle. In this role, you'll bridge the gap between complex…
Added 34 mins ago
Senior Security Engineer
Runware
Remote, United States
As Senior Security Engineer, you will own the security of Runware's AI supercomputer: the bare-metal GPU fleet, the Sonic Inference Pods it lives in, the managed Kubernetes clusters we hand…
Added 35 mins ago
Staff Data Engineer, Applied Data Science III
Jobgether
Remote, United States
…applications and next steps. Our partner is looking for a Staff Data Engineer, Applied Data Science III based in the United…
Added 35 mins ago
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Director, AI Security
Jobgether
Remote, United States
- $154,000 to $265,650 USD / year
Integrate AI security monitoring, telemetry, and threat detection into enterprise security operations, partnering with cyber defense teams on investigation, incident response, containment,…
Added 43 mins ago
Computer Vision & VLM Engineer – Founding Team, Multimodal AI
MaxIT Consulting - Max Corporate Group
San Francisco · San Francisco, CA
We are seeking an Founding Computer Vision Engineer – Multimodal AI & VLMs to join an early-stage technology company building AI systems for real-world industrial environments. This role…
Added 57 mins ago
Senior Infrastructure & Security Engineer
OnMed
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You are a hands-on, deeply technical infrastructure engineer who treats security as part of the job rather than someone else’s department. You are fluent in the Microsoft Azure and Entra…
Added 1 hour ago
Data Engineer Principal (Enterprise Data Group)
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Candidates must live within 50 miles of the campus location
Added 1 hour ago
Advanced NDT Engineer IV
Carpenter Technology Corp.
Reading, PA
…manufacturing. Principal Purpose of Position: A technically curious engineer who enjoys experimentation, data analysis, and solving difficult detection challenges. The ideal candidate is…
Added 1 hour ago
Medical Imaging and AI Research Engineer
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AMD is looking for a research engineer with practical implementation experience to advance AI-based medical imaging at the intersection of clinical imaging, deep learning, and…
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Photonic Product Engineer for Analytics and ML
Nokia of America Corporation
Allentown, PA

OT Security Platform Engineer – Dragos

Denver, CO, 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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Work requirements

Jobs in the United States