Jobs in the United States

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Added 17 mins ago
Senior Security Engineer / Hybrid in Scottsdale
Kelly Services
Scottsdale, AZ
A growing managed services and cybersecurity-focused organization is seeking a Senior Security Engineer to join its team in Scottsdale, AZ. This full-time direct hire opportunity offers a…
Added 24 mins ago
Software Engineer III, Infrastructure, Google Cloud Platforms
Google
New York, NY
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 35 mins ago
Telecom Engineer - Industrial and Mission Critical Facilities
Kiewit
Lone Tree, CO
…radio, security, surveillance, access control, paging, and network infrastructure come together in a real facility - not just on…
Added 35 mins ago
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R&D Embedded Software Engineer
Veralto
Loveland, CO
- $95,000 to $105,000 USD / year
As part of our team and the broader Veralto network, you’ll join a unique work environment where purpose meets possibility: where you can make an immediate, measurable impact on a global…
Added 35 mins ago
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Senior Software Engineer
Veralto
Fort Collins, CO
- $110,000 to $120,000 USD / year
As part of Ott and the broader Veralto network, you’ll do work that matters - helping deliver solutions with real-world impact while building your skills and growing your career.
Added 35 mins ago
Systems Integration Test Engineer - New Grad
Kratos Defense & Security Solutions, Inc.
Colorado Springs, CO
…industry, we are motivated by creating and delivering innovative solutions to our nation and global…
Added 35 mins ago
Network Engineering Manager - Secret Clearance
Lockheed Martin
Colorado Springs, CO
-Must have a Final Secret clearance (or higher)
Added 36 mins ago
Amazon Dedicated Cloud Engineer, Region Reliability
Amazon
Denver, CO
…proactive reliability engineering, automation, and leading-edge…
Added 55 mins ago
Forward Deployed Engineering & Applied AI Professionals
TDS Global Solutions
Remote, United States
TDS Global Solutions is building a specialized Forward Deployed Engineering & Applied AI Talent Network to connect highly technical, customer-facing engineers with current and future…
Added 56 mins ago
Software Engineer III, Infrastructure, Google Cloud Platforms Networking
Google
Sunnyvale, CA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 56 mins ago
J
Sr. Cloud Applications Engineer
Jobgether
Remote, United States
- $130,000 to $155,000 USD / year
The Sr. Cloud Applications Engineer will lead the design, development, integration, and ongoing support of Azure-hosted applications and enterprise cloud services. This senior technical…
Added 56 mins ago
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Senior Cloud Security Engineer
Jobgether
Remote, United States
- $127,800 to $339,000 USD / year
The Senior Cloud Security Engineer will play a key role in strengthening cloud security across a large-scale, developer-focused technology ecosystem. This position combines hands-on…
Added 1 hour ago
Senior Platform Engineer – Cloud, DevOps & AKS
Computer Task Group, Inc
New York, NY
CTG is seeking to fill a Senior Platform Engineer – Cloud, DevOps & AKS position for our client.
Added 1 hour ago
Hardware Automation Engineer
OnLogic
South Burlington, VT
As a Hardware Automation Engineer, you will play a crucial role in defining the future of flexible manufacturing testing. In this position, you'll be responsible for developing and…
Added 1 hour ago
Vice President of Sales, Americas
OnLogic
South Burlington, VT
Coaching the team to build impactful relationships at every level of a customer, from the design engineer choosing a part to the executive sponsor funding the program.
Added 1 hour ago
Vice President of Sales, Americas
OnLogic
Cary, NC
Coaching the team to build impactful relationships at every level of a customer, from the design engineer choosing a part to the executive sponsor funding the program.
Added 1 hour ago
Manager, Software Development
OnLogic
South Burlington, VT
Developing each engineer through clear goals and regular coaching, and building a culture of trust, accountability and direct feedback.
Added 1 hour ago
Manager, Software Development
OnLogic
Cary, NC
Developing each engineer through clear goals and regular coaching, and building a culture of trust, accountability and direct feedback.
Added 1 hour ago
O
Facilities Automation Engineer
OnLogic
South Burlington, VT
- $60,000 to $70,000 USD / year
Enhancing, troubleshooting, and maintaining our global Network Video Recording systems.
Added 1 hour ago
Firmware Security Engineer
OnLogic
South Burlington, VT
As a Firmware Security Engineer at OnLogic, you will be a vital part of a team dedicated to developing and protecting cutting-edge industrial computing products. You will lead vulnerability…
Added 1 hour ago
Firmware Security Engineer
OnLogic
Cary, NC
As a Firmware Security Engineer at OnLogic, you will be a vital part of a team dedicated to developing and protecting cutting-edge industrial computing products. You will lead vulnerability…
Added 1 hour ago
R&D RF/Microwave Test Engineer – Microcircuits
Keysight Technologies, Inc.
Santa Rosa, CA
…and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over…
Added 1 hour ago
SC
Cloud Engineer
State Controller's Office
CA
- $8,625 to $11,557 USD / month
…responsible for the development and implementation of the cloud and network infrastructure services framework and methodology in alignment with the State Controller’s Office infrastructure…
Added 1 hour ago
Electrical Engineer, Engineering Rotational Program
Komatsu America Corp.
Franklin, PA
Added 1 hour ago
Laboratory Operations Support Engineer
Eurofins US Network
West Point, PA
The Eurofins network of companies is the global leader in food, environment, pharmaceutical and cosmetic product testing and in agroscience Contract Research Organisation services. It is…

Closed listing

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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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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Added 1 month ago
Cybersecurity, OT-IT Security Consultant
Brown and Caldwell · Remote

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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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Jobs in the United States