Jobs in the United States

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Added 3 mins ago
TT
Founding Member of Technical Staff
True Talent Solutions Partners
Palo Alto, CA
- $200,000 to $300,000 USD / year
- One to five years of full-time experience as a software engineer or quantitative developer.
Added 3 mins ago
TT
Principal Analog/Mixed-Signal Engineer
True Talent Solutions Partners
Boston, MA
- $200,000 to $325,000 USD / year
Hybrid, with three days per week on-site in Boston, Massachusetts, United States.
Added 3 mins ago
TT
Lead AI Engineer
True Talent Solutions Partners
New York, NY
- $175,000 to $300,000 USD / year
On-site, five days per week in New York, NY.
Added 6 mins ago
Senior Manager, Analytics Engineering & Data Science
Procore Technologies, Inc.
TX
Data Science Manager or Lead Analytics Engineer at a high-growth SaaS enterprise
Added 8 mins ago
KT
MEP Engineer
Kallidus Technologies, Inc
Kings Point, NY
- $100,000 to $120,000 USD / year
· Must have 5+ years experience & OSHA 30 Hr Training · · Must have federal or public work experience
Added 8 mins ago
KT
Field Project Engineer
Kallidus Technologies, Inc
Lowell, MA
- $80,000 to $100,000 USD / year
· Must have Enigneering degree with 5+ years experience & OSHA 30 Hr Training · · Must have Industrial or Federal or Public work experience
Added 8 mins ago
KT
CQC Manager - Construction
Kallidus Technologies, Inc
Lowell, MA
- $90,000 to $110,000 USD / year
Must have at least 10 years of construction supervision/QC experience with projects exceeding $10m
Added 8 mins ago
Process Engineer - Warsaw, IN
AkzoNobel
Warsaw, IN
 This Process Engineer will need to be multi-faceted: Able to communicate to various levels, able to understand quickly and interpret need, lead teams, drive results through others that…
Added 8 mins ago
Python Engineer
KAIZEN TECHNOLOGIES INC
Pittsburgh, PA
We seek a Senior Software Engineer (8+ years experience) to work in an Agile POD model to deliver a scalable, modular infrastructure and a unified scenario generation interface.
Added 8 mins ago
KH
Structural Engineer - Minimum 5 Years Experience
KAI Hawaii Inc
Honolulu, HI
- $35 to $45 USD / hour
KAI Hawaii, Inc. is seeking a motivated Structural Engineer to join our growing team in Honolulu.
Added 8 mins ago
KH
Structural Engineer - Infrastructure
KAI Hawaii Inc
Honolulu, HI
- $29 to $34 USD / hour
Must hold current Hawaii Structural license or be willing to obtain · Must have a working knowledge of AASHTO LRFD design guide
Added 8 mins ago
KH
Structural Engineer - Building
KAI Hawaii Inc
Honolulu, HI
- $28 to $34 USD / hour
Must hold current Hawaii license or be willing to obtain
Added 8 mins ago
KH
Engineer
KAI Hawaii Inc
Honolulu, HI
- $30 to $33 USD / hour
Must have excellent report writing and communication skills · Must have knowledge of MS Office, specifically in Word and Excel, and the ability to learn other software applications
Added 11 mins ago
FG
Network Engineer - Salem North Carolina
FIRSTNET GLOBAL LLC
Houston, TX
- $50 USD / hour
The Network Systems Engineer (Voice & DNA Center) is a specialized technical resource responsible for managing BAT's Cisco DNA Center environment and supporting the voice systems…
Added 12 mins ago
H
Advanced Technical Support Engineer – Tier 3 (PageWide Industrial, AMS)
HP
Corvallis · Morton
- $73,800 to $113,650 USD / year
Added 13 mins ago
Senior Applications Engineer
ASML US, LLC. (US01)
N Phoenix, AZ
Must have strong organizational, communication, leadership and interpersonal skills
Added 13 mins ago
Principle Plasma and Laser Physics engineer
ASML US, LP. (US30)
San Diego, CA
As a Principal Plasma and Laser Physics Engineer on the EUV Source Performance team in San Diego, you’ll help ensure that ASML’s EUV light sources meet or exceed customer performance…
Added 13 mins ago
AU
Internship - Mechatronics Engineer
ASML US, LP. (US30)
Wilton, CT
- $18 to $48 USD / hour
A well-rounded mechatronics engineer in this position will work on mechatronics, precision handling of delicate parts, product and system integration and software functionality, all…
Added 13 mins ago
AU
Internship - Engineer (Defectivity, Materials & Contamination Analysis)
ASML US, LP. (US30)
Wilton, CT
- $18 to $48 USD / hour
Added 18 mins ago
Systems Software Engineer, Platform Architecture
Apple
Cambridge, MA
Apple’s Platform Architecture group is seeking a systems engineer to build high performance functional models of advanced SoC designs and to help bridge the gap between Software and…
Added 23 mins ago
CO
Capital Improvement Program Manager
City of Millbrae
Millbrae, CA
- $176,566 to $238,365 USD / year
…Department. Reporting to the Director of Public Works/City Engineer, this position oversees the planning, design, permitting, budgeting, and construction of the City's capital improvement…
Added 24 mins ago
WI
(USA) Staff, Data Engineer
Walmart Inc.
United States
- $143,000 to $286,000 USD / year
Role summary: The Martech Global Data Foundations team is seeking a Staff Data Engineer to own the architecture and technical direction for the data platforms powering Walmart's global…
Added 24 mins ago
WI
(USA) Staff, Software Engineer
Walmart Inc.
United States
- $110,000 to $220,000 USD / year
Added 24 mins ago
WI
(USA) Senior, Data Engineer
Walmart Inc.
United States
- $117,000 to $234,000 USD / year
Role summary: Join Walmart as a Senior Data Engineer and leverage your expertise in data integration, modeling, and pipeline development to support scalable data solutions. This role…
Added 24 mins ago
WI
(USA) Staff, Data Engineer
Walmart Inc.
United States
- $143,000 to $286,000 USD / year
Role summary: The Martech Global Data Foundations team is seeking a Staff Data Engineer to own the architecture and technical direction for the data platforms powering Walmart's global…

Closed listing

OT Security Platform Engineer – Dragos

Columbus, OH, 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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More about this job

Skills

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

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Jobs in the United States