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Added 2 mins ago
UE
Summer 2027 Civil Engineer Intern - Surface Transportation
Ulteig Engineers, In
Greenwood Village, CO
- $31,533 USD / year
…diverse range of assignments, including roadway design, traffic operations, transportation planning, corridor studies, multimodal improvements, environmental documentation support, and…
Added 9 mins ago
Sr Ground Sys Engineer I, Mech 5672562003 Stennis
Rocket Lab USA
Stennis Space Center, MS
Added 10 mins ago
EG
Cloud Engineer
Eliassen Group
Jackson, MS
- $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 11 mins ago
Electronic Warfare DevOps Engineer
Dynetics, Inc
Huntsville, AL
Leidos’ Defense Open Air Sensors Division is seeking an Electronic Warfare DevOps Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated…
Added 16 mins ago
RE
Network Administrator I
Rochester Electronics, LLC
Newburyport, MA
- $63,000 to $85,680 USD / year
The Network Administrator is part of the global IT Operations team, responsible for maintaining a complex environment by managing, monitoring and maintaining servers and networks,…
Added 17 mins ago
EG
Cloud Engineer
Eliassen Group
Charleston, WV
- $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 23 mins ago
EG
Cloud Engineer
Eliassen Group
Lincoln, NE
- $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 56 mins ago
IT
MDE (Cyber, Network & Systems)
Infinity Technology
Colorado Springs, CO
- $140,000 to $165,000 USD / year
The ideal candidate possesses a strong technical background spanning systems administration, network infrastructure, cybersecurity operations, and systems engineering principles. This…
Added 56 mins ago
NS
Senior Facilities Project Analyst
Nou Systems
Colorado Springs, CO
- $105,000 to $143,000 USD / year
In this role, you will support the MDIOC Chief Engineer by providing technical expertise and analysis of critical facility infrastructure systems that support Concurrent, Training, Test,…
Added 59 mins ago
Timing Engineer
City of New York
Queens, NY
Transit Development (TD) is responsible for developing public transit-supportive street infrastructure and policies in order to improve mobility for all New Yorkers. The unit manages the…
Added 59 mins ago
Engineer-in-Charge
City of New York
New York City, NY
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 59 mins ago
Engineer-In-Charge
City of New York
New York City, NY
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 1 hour ago
Lead Distributed Systems Engineer (AI/ML Platform) - Watertown, MA
Kelly Services
Watertown, MA
A fast-growing AI and data platform company is seeking a Lead Distributed Systems Engineer (AI/ML Platform) to architect and scale the infrastructure that powers enterprise AI and machine…
Added 1 hour ago
C
Customer Success Program Manager - Food
Carrier
Beverly, MA
- $79,000 to $158,000 USD / year
…chain logistics. By combining our world-class IoT hardware infrastructure with Carrier's advanced digital data insights, we enable the world’s leading brands to track, protect, and optimize…
Added 1 hour ago
V
Senior Manufacturing Engineer
VulcanForms
Newburyport, MA
- $99,584 to $136,920 USD / year
…manufactures critical products. We build and operate advanced digital infrastructure that enables innovation, accelerates growth, and supports sustainability across aerospace, defense,…
Added 1 hour ago
EG
Cloud Engineer
Eliassen Group
Boston, MA
- $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
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 1 hour 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 1 hour 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 1 hour ago
SYSTEMS ENGINEER
City of New York
Brooklyn, NY
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 1 hour ago
Engineer-In-Charge
City of New York
New York City, NY
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 1 hour ago
G
Project Engineer - Transportation (Traffic/Field)
GPAC
Belleville, WI
- $79,000 to $126,500 USD / year
…You'll work on roadway, highway, intersection and municipal infrastructure projects for public-sector…
Added 1 hour ago
G
Project Engineer - Transportation (Traffic/Field)
GPAC
Belleville, WI
- $79,000 to $126,500 USD / year
…You'll work on roadway, highway, intersection and municipal infrastructure projects for public-sector…
Added 1 hour ago
Kiewit Nuclear Solutions-EPC Project Engineer-TN,SC, & ID
Kiewit
Idaho Falls, ID
As an EPC Project Engineer, you will be responsible for the administrative and technical aspects of constructing a project, managing a team of field and office engineers. Do you have strong…
Added 1 hour ago
EG
Cloud Engineer
Eliassen Group
Boise, ID
- $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

Charleston, WV, 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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