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Added 5 mins ago
MS
MECHANICAL ENGINEER
Military Sealift Command
Naval Base, Norfolk, VA
- $108,019 to $140,426 USD / year
This is a public notice flyer to notify interested applicants of anticipated vacancies. Applications will not be accepted through this flyer. Interested applicants must follow the…
Added 5 mins ago
NS
MANAGER
Naval Sea Systems Command
Dahlgren, VA
- $143,913 to $197,200 USD / year
…practical, of the engineering sciences and techniques and their applications to one of the branches of engineering. The adequacy of such background must be demonstrated by one of the…
Added 5 mins ago
PA
GENERAL ENGINEER
Pacific Air Forces
Elmendorf AFB, AK
- $101,206 to $131,571 USD / year
The primary purpose of this position is: To serve as a professional general engineer, performing design, project programming, construction management/monitoring duties and improvement…
Added 5 mins ago
HA
SUPERVISORY GENERAL ENGINEER
Headquarters, Air Force Reserve Command
Youngstown, OH
- $89,508 to $116,362 USD / year
The primary purpose of this position is to serve as a senior general engineer in the direction and supervision of the Civil Engineering Flight.
Added 5 mins ago
US
Engineering Equipment Operator Leader
United States Army Installation Management Command
Fort Bragg, NC
- $34 to $40 USD / hour
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Added 6 mins ago
Electrical Sales Representative
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Added 7 mins ago
UA
Interdisciplinary (Engineer/Architect)
U.S. Army Corps of Engineers
Little Rock, AR
- $99,954 to $127,443 USD / year
This is an Interdisciplinary (Engineer/Architect), GS-08XX-11/12 position with the U.S. Army Corps of Engineers (USACE), Little Rock District. This position is located in Little Rock, AR.
Added 7 mins ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
Cherry Point, NC
- $89,508 to $116,362 USD / year
…practical, of the engineering sciences and techniques and their applications to one of the branches of engineering. The adequacy of such background must be demonstrated by one of the…
Added 8 mins ago
Electrical Cost Estimator
ProSidian Consulting, LLC
Brookhaven, NY
…Services] [P1BSA013] aligns with GSA Labor Category: Electrical Engineer. This role shall be principally focused on 541330 - Engineering Services Program Support for Electron-Ion Collider…
Added 10 mins ago
AN
AIRCRAFT MECHANIC - TITLE 32
Army National Guard Units
Hunter AFB, GA
- $35 to $40 USD / hour
…participate in operational flights as a crew member or Flight Engineer. Make decisions on a wide range of matters to ensure assigned aircraft is in the highest state of readiness and that…
Added 10 mins ago
NA
INTERDISCIPLINARY ENGINEER
Naval Air Systems Command
Patuxent River, MD
- $143,913 to $187,093 USD / year
…vacancies through the STRL Mission Support Direct Hire Authority. Applications will not be accepted through this flyer. Interested applicants must follow the directions in the "How to…
Added 18 mins ago
Senior Software Engineer - Front End Developer
RTX
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Added 20 mins ago
Software Development Engineer, ML Symphony, ML-Symphony
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…Services (AWS), enabling the global operation of thousands of applications across millions of servers worldwide. The AWS Networking team develops and operates the network platform for all…
Added 24 mins ago
Engineer III, Cloud SDET - Endpoint (Hybrid, Sunnyvale)
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CrowdStrike is looking for a Senior Software Development Engineer in Test (SDET) to join our growing Endpoint Protection Product (EPP) Cloud team, supporting our Falcon Prevent solution.…
Added 33 mins ago
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Software Solution Engineer
InterImage
Remote, United States
- $105,000 to $162,000 USD / year
…developing, deploying, and continuously improving AI-powered applications that solve real-world operational problems. If you enjoy building with the latest LLMs, experimenting with emerging…
Added 33 mins ago
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System Solutions Engineer
InterImage
Remote, United States
- $170,000 to $230,000 USD / year
We are seeking a Technical Product Owner / Solutions Engineer to bridge the gap between customers, engineering teams, and mission stakeholders in the design and delivery of modern…
Added 33 mins ago
Software Engineer
InterImage
Remote, United States
We are seeking a motivated and innovative Software Engineer to support the development of next-generation AI-enabled solutions for mission-driven environments across the Department of…
Added 33 mins ago
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Senior Ontology Engineer
InterImage
Remote, United States
- $175,000 to $228,000 USD / year
…be established, maintained, and leveraged by generative AI applications. These applications help automate the drafting of maintenance-planning products and provide engineering teams with…
Added 33 mins ago
DevOps Engineer
InterImage
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We are seeking a highly motivated DevOps Engineer to support the Report Authoring and Dissemination (RAD) modernization effort. This initiative focuses on converging multiple authoring,…
Added 33 mins ago
Application Development Technical Lead
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As an Application Development Engineer, you will help shape how mission software is designed, delivered, and supported across a varied application portfolio. This role is central to…
Added 33 mins ago
Systems Engineer 1
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We are currently looking for a Systems Engineer who applies systems engineering principles throughout the systems life cycle phases: Concept, Development, Production, Utilization, Support,…
Added 33 mins ago
Software Engineer 3 - I
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The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely…
Added 33 mins ago
Software Engineer 3 - II
InterImage
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The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely…
Added 33 mins ago
Software Engineer 3 - III
InterImage
Annapolis Junction, MD
The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely…
Added 33 mins ago
Cloud Software Engineer 3 - I
InterImage
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The Cloud Software Engineer develops, maintains, and enhances complex and diverse Big-Data Cloud systems based upon documented requirements. Directly contributes to all stages of back-end…

Closed listing

Cognizant

OT Security Platform Engineer – Dragos

Cheyenne, WY, 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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About employer

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.

About employer

More about this job

Skills

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

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