Jobs in the United States

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Added 12 mins ago
S
Senior Platform Engineer (ServiceNow) #64
Senate
Washington, DC
- $102,745 to $173,959 USD / year
Collaborates with stakeholders on technical roadmaps, ensuring solutions account for future needs related to scalability, performance, and security.
Added 34 mins ago
FH
Civil Engineer (Structural) - DIRECT HIRE
Federal Highway Administration
Austin, TX
- $76,777 to $119,633 USD / year
To qualify for the GS-11 on Experience, you must have at least one year of experience equal or equivalent to the GS-09 it must include: · To qualify for the GS-11 on Education alone, you must have:
Added 35 mins ago
Data Center Technician, Global Server Ops, 24/7 Operations, Third Shift
Google
Linton Hall, VA
Must have the ability to work non-standard hours, including working weekends, night shifts, holidays and on shift-based schedules as required
Added 40 mins ago
Forward Deployed Engineer II, Generative AI, Google Cloud
Google
Sunnyvale, CA
As a Generative AI Forward Deployed Engineer (FDE) at Google Cloud, you will be an embedded builder who bridges the gap between frontier AI products and production-grade reality within…
Added 47 mins ago
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Data Integration Engineer
Jobgether
Remote, United States
- $73,500 to $105,600 USD / year
As a Data Integration Engineer, you will play a key role in designing, developing, and maintaining enterprise data integration solutions within a dynamic financial services environment. You…
Added 52 mins ago
Senior Wide Area Network Engineer
University System of Maryland Office
Adelphi, MD
The Senior Network Engineer reports to Executive Director of MDREN, contributes to the long-term development of MDREN's statewide complex and heterogeneous data communications systems. The…
Added 1 hour ago
Field Ops Engineer II - Phoenix, AZ, Los Angeles, CA, Dallas, TX, Denver, CO
Lumen
Denver, CO
At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.
Added 1 hour ago
SC
Principal Consultant
Softchoice Corporati
Denver, CO
- $158,720 to $198,400 USD / year
Lead the design and delivery of complex, multi-workstream cloud transformations: migrations, modernizations, cloud-native builds, multi-cloud governance, and cloud security frameworks
Added 1 hour ago
SC
Machine Learning Infrastructure Engineer - LLM & Agentic AI
Stellar Cyber
Remote, United States
- $150,000 to $215,000 USD / year
We are looking for a highly skilled Machine Learning Infrastructure Engineer with a passion for building robust and scalable systems to power Stellar Cyber’s Autonomous SOC applications. In…
Added 1 hour ago
Associate Manager, AI & Agentic Engineering - AIOps/LLMOps Engineer
Avanade Inc. Company
United States
Help shape how enterprise AI runs in the real world. As an AIOps/LLMOps Engineer, you'll build the automation, observability, and operational foundations that move generative AI solutions…
Added 1 hour ago
Lead Web Engineer
Genki
Remote, United States
…departments can build software themselves, with standardized review, security, and deployment so that shipping stays safe as more people…
Added 1 hour ago
Solutions Engineer (Intelligence, Public Sector)
TRG TECH RESEARCH GROUP Limited
Remote, United States
Design and present the proposed architecture, covering deployment options, system integrations, data flows, and security layers.
Added 1 hour ago
DevOps Engineer
GD Information Technology, Inc.
United States
As a DevOps Engineer supporting the ATLAS software-delivery ecosystem, you will be trusted to operate secure enterprise platforms and automate reliable build, test, deployment, and…
Added 1 hour ago
CT
Generative AI Engineer – LLM & Agentic Systems
Computer Task Group, Inc
UNAVAILABLE
- $65 to $70 USD / hour
CTG is seeking to fill a Generative AI Engineer – LLM & Agentic Systems position for our client.
Added 1 hour ago
SU
Mobile / UI/UX Engineer
Stanbridge University
Remote, United States
- $115,000 to $150,000 USD / year
Familiarity with mobile application lifecycle management, performance optimization, security, and deployment processes.
Added 1 hour ago
Staff Security Engineer, Google Threat Intelligence Group
Google
MD
Experience in computer security or threat intelligence to include developing and deployment of security capabilities (eg, host/network monitoring), network analysis, offensive security,…
Added 1 hour ago
Technical Program Manager III, Media Security, Google Data Centers
Google
Sunnyvale, CA · Austin, TX · Reston, VA · Pryor, OK
Experience with data centers operations or data center security.
Added 1 hour ago
Full Stack Software Engineer - AI-First
Jobgether
Remote, United States
…delivery. You will also take responsibility for application security, system reliability, and cloud deployment. This is an opportunity to work in a forward-thinking engineering environment…
Added 1 hour ago
Sentinel - Systems Engineer - 20176
CORP-Corporate Office
United States
Must have an active U.S
Added 2 hours ago
LEAD AI ENGINEER CONSULTANT-INDIA
Lumen Technologies
HOME, IN
At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.
Added 3 hours ago
SC
Senior Test Engineer
Spectrum Comm Inc
Edwards, CA
- $100,000 to $150,000 USD / year
The Senior Engineer (BTO) provides operational and technical subject matter expertise to the Bomber Test Organization at AFOTEC Detachment 5, applying AFOTEC core processes in accordance…
Added 3 hours ago
Service Desk Engineer
GRAY, Inc
Lexington, KY
Gray Inc. is looking to add a Service Desk Engineer to support the Technology Services team in our Lexington, KY Office.
Added 3 hours ago
Network Engineer I
Saalex
Tidewater, VA
Saalex Corporation is seeking multiple Network Engineer I in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on…
Added 3 hours ago
Network Engineer I
Saalex
San Diego, CA
Saalex Corporation is seeking multiple Network Engineer I in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on…
Added 3 hours ago
Network Engineer II
Saalex
Tidewater, VA
Saalex Corporation is seeking multiple Network Engineer II in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on…

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