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Added 7 mins ago
PG
Full Stack Engineer – AI Healthcare
Premier Global Links
Mountain View · Mountain View, CA
- $140,000 to $200,000 USD / year
Premier Global Links LLC is seeking a talented Full Stack Engineer for an innovative healthcare technology company developing AI-powered clinical software and ambient documentation…
Added 13 mins ago
Senior Software Engineer
BAE Systems
Endicott, NY
We are looking for a Senior Software Engineer to participate in Electronic Systems development programs at any of the locations listed above. As a Senior Software Engineer, you will be a…
Added 18 mins ago
Senior Quality Engineer
Pearson
Carson City, NV
Together, these platforms support the assessment journey from exam creation to exam delivery, making quality engineering critical to both customer success and candidate experience.
Added 30 mins ago
CI
IT HelpDesk Tier 2 - AZ
CubX Inc.
Remote, United States
- $55,000 to $75,000 USD / year
CubX Inc. is a fast-growing managed service provider (MSP) delivering modern, secure IT services and support to business clients nationwide. As an IT Support Engineer (Tier 2), you will…
Added 46 mins ago
A
Principal Software Engineering - Reliability and FinOps Engineer
AT&T
Middletown, NJ
- $155,400 to $261,100 USD / year
…Reliability & FinOps Engineering, our purpose is to elevate the customer experience by strengthening the reliability and resiliency of critical systems, maximizing the value of technology…
Added 46 mins ago
Munitions Engineer
CACI International
Rockaway, NJ
CACI is seeking an Engineer to provide munition acquisition on technical support to the U.S. Navy Conventional Ammunition
Added 46 mins ago
Senior Specialist, Environmental Health & Safety 1
L3Harris
Camden, NJ
…to ensure compliance with federal, state, county, local, and customer requirements. The EHS Specialist will support the locations’ performance toward meeting their injury rate and…
Added 46 mins ago
B&
Azure Cloud Engineer / Cloud Infrastructure Architect
Bucher & Christian Consulting Inc.
Jersey City, NJ
- $70.23 USD / hour
Job Title: Azure Cloud Engineer / Cloud Infrastructure Architect - Terraform & Security
Added 46 mins ago
Senior Quality Engineer
Pearson
Trenton, NJ
Together, these platforms support the assessment journey from exam creation to exam delivery, making quality engineering critical to both customer success and candidate experience.
Added 48 mins ago
G
Remote Design Engineer
GPAC
Fort Worth, TX
- $70,000 to $130,000 USD / year
Job Summary: The Metal Building Design Engineer is responsible for the structural design, analysis, and optimization of pre-engineered metal buildings to ensure compliance with industry…
Added 54 mins ago
Software Engineer, Infrastructure & Reliability
CrewAI
Remote, United States
This is not a pure DevOps support role. You'll write code, improve systems, design deployment paths, harden production, and build the internal platform that lets CrewAI scale and scale our…
Added 54 mins ago
Forward Deployed Engineer - (East coast based)
CrewAI
Remote, United States
The Forward Deployed Engineer (FDE) at CrewAI is a pivotal, customer-facing role that bridges the gap between our cutting-edge AI technology and our clients' specific needs. We are looking…
Added 56 mins ago
AT
Infrastructure Server Engineer (Top Secret)
Apex Technology, Inc.
Los Angeles, CA
- $150,000 to $250,000 USD / year
The IT Engineer (Infrastructure Server Engineer) is responsible for the design, implementation, administration, and optimization of Apex’s technology infrastructure. This role encompasses…
Added 56 mins ago
AT
IT Engineer (Active Top Secret)
Apex Technology, Inc.
Los Angeles, CA
- $150,000 to $250,000 USD / year
The IT Engineer is responsible for the design, implementation, administration, and optimization of Apex’s technology infrastructure. This role encompasses systems engineering, network…
Added 58 mins ago
Director, Operations - Steel & Wire Service Line
Quanta Infrastructure Solutions Group, LLC
Remote, United States
…use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct…
Added 58 mins ago
QI
Director, Operations - Steel & Wire Service Line
Quanta Infrastructure Solutions Group, LLC
Remote, United States
- $175,000 USD / year
…use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct…
Added 1 hour ago
Project Management Associate I
JPMC page
Columbus, OH
Join a dynamic team which drives transformative change by collaborating with senior leaders to re-engineer core business components. We drive operational excellence by optimizing processes…
Added 1 hour ago
CI
Senior Medical Device Research and Development Engineer
Cresilon, Inc.
Brooklyn, NY
- $100,000 to $160,000 USD / year
The Senior Medical Device R&D Engineer is responsible for leading the design and development activities of new products and improving existing products in compliance with all quality and…
Added 1 hour ago
Network Engineer SA 4.21
Credence
Wright-Patterson Air Force Base, OH
Credence has an immediate need for a Network Engineer at the journeyman level who will be primarily responsible for supporting the AFLCMC Air Force Security Assistance Directorate at Wright…
Added 1 hour ago
Cloud Platform Engineer
Credence
McLean, VA
Credence is seeking a Cloud Platform Engineer to support secure AWS hosting environments for Department of War customers.
Added 1 hour ago
Cloud Platform Engineer- Entry Level
Credence
Remote, United States
Credence is seeking an entry/junior-level Cloud Platform Engineer to support secure AWS hosting environments for Department of War customers. You will join an established platform team,…
Added 1 hour ago
Advanced Manufacturing Engineer, RSO 14.19
Credence
WPAFB, OH
Aid and technical support in identifying, developing, and preparing FSRM, Non-Appropriated Funds (NAF), customer-funded programs, and MILCON projects. Coordinate with customers,…
Added 1 hour ago
F-16 Sensors Engineer, Principal WAM (Top-Secret) - 70
Credence
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Support translation of customer requirements into acquisition program requirements and support requirements development for hardware and software, including F-16 PVI development.
Added 1 hour ago
Professional Continuing Education Instructor (BUILDER) AFIT/CE - 1.3.16
Credence
WPAFB, OH
…who will be primarily responsible for supporting the Civil Engineer School (AFIT/CE) at Wright Patterson AFB, OH. AFIT/CE is the Air Force's sole provider of professional continuing…
Added 1 hour ago
Sr. Full Stack Engineer, Fight Software
SpaceX
Hawthorne, CA
…engineers who treat fellow teammates with fairness, respect, and…

Closed listing

Cognizant

OT Security Platform Engineer – Dragos

Dover, DE, 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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