Jobs in the United States

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Engineering Technologist 3/4
Los Alamos National Laboratory
Los Alamos, NM
The Plutonium Infrastructure Engineering Division of Los Alamos National Laboratory develops, maintains, and applies a diverse set of engineering capabilities to provide innovative…
Added 1 min ago
C
Senior Azure Virtual Desktop Engineer
Cognizant
Santa Fe, NM
- $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 1 min ago
Associate Director Cybersecurity Engineering
Merck
Santa Fe, NM
We are seeking a Cloud Security Engineer to design, implement, and automate security controls across enterprise cloud environments. This role will partner with our Cloud, Application,…
Added 1 min ago
Senior Network Engineer
Cognizant
Santa Fe, NM
We are seeking an experienced Senior Network Engineer to design, implement, secure, operate, and optimize enterprise data-center, campus, branch, wireless, and hybrid-cloud networks. The…
Added 1 min ago
GA
Director, Architecture and Data
GE Aerospace
Santa Fe, NM
- $152,000 to $202,000 USD / year
…Manager and the Principal Architects for Enterprise, Data, Infrastructure, and…
Added 1 min ago
AT
Senior Network Engineer - DDoS
Akamai Technologies, Inc.
Santa Fe, NM
- $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 1 min ago
OT Security Platform Engineer – Dragos
Cognizant
Santa Fe, NM
Practice - CIS - Cloud, Infrastructure, and Security Services
Added 1 min ago
EG
Senior Systems Administrator / Infrastructure Engineer
Eliassen Group
Santa Fe, NM
- $65 to $75 USD / hour
Our client seeks a senior-level Systems Administrator or Infrastructure Engineer to administer Linux and Windows Server environments, manage AWS services, and drive automation and…
Added 7 mins ago
Senior Electrical Engineering Leader - Power Infrastructure
GE Vernova
Greenville, SC
This position is ideal for an experienced electrical engineer who enjoys solving complex power system challenges, leading capital projects, influencing long-term infrastructure strategy,…
Added 9 mins ago
C
Senior Azure Virtual Desktop Engineer
Cognizant
Cheyenne, WY
- $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 9 mins ago
Associate Director Cybersecurity Engineering
Merck
Cheyenne, WY
We are seeking a Cloud Security Engineer to design, implement, and automate security controls across enterprise cloud environments. This role will partner with our Cloud, Application,…
Added 9 mins ago
AT
Senior Network Engineer - DDoS
Akamai Technologies, Inc.
Cheyenne, WY
- $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 9 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Cheyenne, WY
Practice - CIS - Cloud, Infrastructure, and Security Services
Added 9 mins ago
EG
Senior Systems Administrator / Infrastructure Engineer
Eliassen Group
Cheyenne, WY
- $65 to $75 USD / hour
Our client seeks a senior-level Systems Administrator or Infrastructure Engineer to administer Linux and Windows Server environments, manage AWS services, and drive automation and…
Added 15 mins ago
Sr Network Engineer- Jacksonville, FL
GuideWell
Jacksonville, FL
Hybrid role with in-office presence required three days per week · Must have extensive network operations knowledge and experience
Added 16 mins ago
C
Senior Azure Virtual Desktop Engineer
Cognizant
Boise, ID
- $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 16 mins ago
Associate Director Cybersecurity Engineering
Merck
Boise, ID
We are seeking a Cloud Security Engineer to design, implement, and automate security controls across enterprise cloud environments. This role will partner with our Cloud, Application,…
Added 16 mins ago
AT
Senior Network Engineer - DDoS
Akamai Technologies, Inc.
Boise, ID
- $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 16 mins ago
GA
Director, Architecture and Data
GE Aerospace
Boise, ID
- $152,000 to $202,000 USD / year
…Manager and the Principal Architects for Enterprise, Data, Infrastructure, and…
Added 16 mins ago
Senior Network Engineer
Cognizant
Boise, ID
We are seeking an experienced Senior Network Engineer to design, implement, secure, operate, and optimize enterprise data-center, campus, branch, wireless, and hybrid-cloud networks. The…
Added 16 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Boise, ID
Practice - CIS - Cloud, Infrastructure, and Security Services
Added 16 mins ago
EG
Senior Systems Administrator / Infrastructure Engineer
Eliassen Group
Boise, ID
- $65 to $75 USD / hour
Our client seeks a senior-level Systems Administrator or Infrastructure Engineer to administer Linux and Windows Server environments, manage AWS services, and drive automation and…
Added 17 mins ago
AWS Cloud Engineer
Main Line Health
PA
Shift: Day Shift
Added 18 mins ago
Senior Akamai Engineer
NTT DATA Services
Plano, TX
…Application Firewall (WAF), DNS, DDoS protection, bot management, API security, traffic management, and edge security technologies. The engineer will work closely with application, network,…
Added 18 mins ago
Security Engineer, DeepMind Agentic Detection and Response
DeepMind
New York, NY
Experience investigating security events across Linux, containerized or sandboxed environments, cloud infrastructure, or corporate endpoints.

OT Security Platform Engineer – Dragos

Cheyenne, WY, 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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Jobs in the United States