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Added 10 mins ago
J
Forte Engineer, In-Building RF Design
Jobgether
Remote, United States
- $100,000 to $130,000 USD / year
Join a specialized engineering team delivering advanced in-building wireless connectivity solutions across the United States. In this role, you will lead the review, optimization, and…
Added 11 mins ago
SR/STAFF ENGINEER, FECOS CPIE YE
Micron Technology, Inc.
Boise, ID
As a Yield Enhancement Engineer, you will drive strategic yield improvement initiatives across Micron's advanced memory portfolio, including DRAM, NAND, and HBM technologies. You will…
Added 12 mins ago
VH
Healthcare Engineer - Network
Veterans Health Administration
Lexington, KY
- $105,366 to $136,979 USD / year
The Healthcare Engineer operates in an environment where system failure, latency, or data loss carries immediate patient safety, financial, and accreditation risk, requiring expert judgment…
Added 17 mins ago
Senior Security Engineer, Google Public Sector, Offensive Agentic Development
Google
Washington, DC · Reston, VA
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Added 17 mins ago
Network Site Reliability Engineer
NVIDIA Corporation
CA · Santa Clara, CA · Santa Clara
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Added 25 mins ago
Cloud Security Engineer
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United States
…systems that help manage London’s water supply, supported telecom network planning across hundreds of cities, and developed digital healthcare platforms serving tens of millions of people…
Added 29 mins ago
Principal Engineer Systems RQ-4 FMS IFC Manager
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Principal Systems Engineer - RQ-4 FMS IFC Manager to join our team of qualified, diverse individuals within our Systems Engineering…
Added 35 mins ago
Software Test Engineer M/F
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…together expertise and team spirit to design high-technology solutions for the aerospace, defense and space sectors. By combining human and technological intelligence, the company develops…
Added 36 mins ago
NETWORK ENGINEER
PerimeterWatch Technologies
ASTORIA, NY
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Added 36 mins ago
Modeling and Simulation Engineer, Junior
Booz Allen Hamilton Inc.
ROME, NY
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Added 37 mins ago
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Altana Technologies, Inc.
BROOKLYN, NY
Altana is the network for trusted trade. Our AI-powered product network empowers governments and businesses to build a more resilient and secure global economy while keeping trade…
Added 37 mins ago
SOLUTION ENGINEER
Lumen
Albany, NY
…Industrial Evolution. Solution Engineers design and architect solutions utilizing our technology services platform. The successful Solution Engineer must have a strong desire to leverage…
Added 38 mins ago
HT
Field Service Engineer II-Relocation Package Available!
Honeywell Technologies
Albany, NY
- $35.82 to $44.81 USD / hour
As a Field Service Engineer II here at Honeywell, you will provide advanced technical support in Industrial Automation, troubleshoot complex issues, ensure solution implementation, and…
Added 38 mins ago
Associate, Computer / Electrical Engineer (FPGA Development)
L3Harris
Rochester, NY
…always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national…
Added 39 mins ago
GC
Network Security Engineer
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NEW YORK, NY
- $60 to $70 USD / hour
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Added 39 mins ago
Director Project Management
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New York, NY
…infrastructure projects that support the region’s vast transportation network. As part of the Metropolitan Transportation Authority, the largest transportation network in North America, C&D…
Added 39 mins ago
Windows System Engineer
The Vertex Companies LLC
NEW YORK, NY
…Description Vertex is seeking a highly experienced Windows System Engineer to support our IT operations. This role is responsible for IT support and administration, from hands-on helpdesk…
Added 42 mins ago
J
Senior Principal - Red Team Engineer
Jobgether
Remote, United States
- $141,000 to $325,000 USD / year
Evaluate security controls and defenses: Assess the effectiveness of network and endpoint security technologies, including web application firewalls, intrusion detection and prevention…
Added 42 mins ago
Principal Presales, Network Systems Engineer
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Remote, United States
We are seeking a highly experienced and technically driven Principal Presales Network Systems Engineer to provide strategic technical leadership and support complex enterprise technology…
Added 49 mins ago
Mechanical Designer
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Chester, VA
…responsible for using the correct documents (from the ITAC network) and assuring that these documents meet their intended purpose. Scope documents include: Scope of Work – defines project…
Added 49 mins ago
Sr. Process Engineer, PE
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The senior engineer/consultant requires extensive technical experience and exercising of judgment in the performance of the position objectives. The senior engineer/consultant must optimize…
Added 49 mins ago
Sr. Process Engineer, PE
ITAC
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Added 49 mins ago
Sr. Project Manager (Industrial Markets)
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Raleigh, NC
…provide Fortune 500 companies with innovative design-build solutions. We specialize in power generation & utilities, chemicals, food & beverage, forest products, advanced manufacturing, and…
Added 49 mins ago
Sr. Project Manager (Industrial Markets)
ITAC
Greenville, SC
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Added 49 mins ago
Manager, Electrical I&C Engineering
ITAC
Greenville, SC
…responsible for using the correct documents (from the ITAC network) and assuring that these documents meet their intended purpose. Scope documents include: Scope of Work – defines project…

Closed listing

Cognizant

OT Security Platform Engineer – Dragos

Lincoln, NE, 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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