Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 10 mins ago
SETA Systems Engineer (Mid)
Trinzic
Chantilly, VA
KBR is seeking a Systems Engineer (SETA) to support our customer. The Technical Professional (SETA) provides systems engineering and analytical support to help inform national security…
Added 10 mins ago
Senior Cloud Platform and DevSecOps Engineer - TS/SCI with Polygraph
General Dynamics Information Technology
Chantilly, VA
Develop hardened container images, deployment templates, configuration standards, and environment-specific overlays for applications, data services, and AI inference workloads.
Added 11 mins ago
Lead AI Software Engineer
Wells Fargo
MCLEAN, VA
Align solutions with enterprise platform standards, including application scaffolding, security, observability, logging, testing, and deployment practices
Added 11 mins ago
Senior AI Software Engineer
Wells Fargo
MCLEAN, VA
Align solutions with enterprise platform standards, including application scaffolding, security, observability, logging, testing, and deployment practices
Added 11 mins ago
Senior Detection Engineer
Nightwing
Arlington, VA
…restoration of services. Nightwing is seeking a Senior Detection Engineer in support of this…
Added 11 mins ago
AT
Machine Learning Senior Software Engineer
Akamai Technologies, Inc.
Richmond, VA
- $121,400 to $218,600 USD / year
Developing and maintaining model validation and security scanning pipelines that assess models for quality, correctness, and vulnerabilities prior to deployment
Added 11 mins ago
DevOps Engineer III
Deloitte
Rosslyn, VA · Richmond, VA · McLean, VA
4+ years of experience supporting DevSecOps practices, including security scanning and policy enforcement in deployment pipelines
Added 11 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Richmond, VA
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…
Added 21 mins ago
Cloud, Deployment & DevSecOps Engineer
Nominal
NY · WA
Improve deployment pipeline security through artifact signing, admission policies and software supply chain controls.
Added 1 hour ago
Senior Software Engineer (Data Engineering)
Workday, Inc.
CA · GA
An understanding and experience with topics related to performance and scale, security, availability, deployment and operations
Added 2 hours ago
BA
Computer Vision AI Engineer
Booz Allen Hamilton
Colorado Springs, CO
- $99,000 to $225,000 USD / year
Knowledge of modern software design patterns, including microservice design and orchestration in Kubernetes deployment
Added 3 hours ago
Cyber Security Infrastructure Engineer
APEX SYSTEMS INC
SUN PRAIRIE, WI
Added 3 hours ago
Sr. Software Engineer
Abbott
Madison, WI
The Senior Software Engineer is a hands-on builder within the product-led Software Engineering team in Abbott’s cancer diagnostics division, focused on Digital Engineering and Integrations.…
Added 3 hours ago
A(
Infrastructure Engineer
Auria (Boecore LLC)
Colorado Springs, CO
- $125,000 to $140,000 USD / year
Auria is looking to hire an Infrastructure and Network Engineer to support the development of the Multirole Satellite Frequency In-Field Test Suites (MSFITS) program for the Department of…
Added 3 hours ago
Senior Software & AI Engineer
Abbott
Sylmar, CA
The Senior Software & AI Engineer position works onsite in Sylmar, California within Abbott's Cardiac Rhythm Management (CRM) business.
Added 3 hours ago
Senior Software Engineer, Cloud Platform
Nvidia
Remote, United States
…provisioning to build a multi-tenant infrastructure. As a software engineer, you will work with other software engineers, product architects, and product managers as a collaborative team to…
Added 3 hours ago
Software Quality Engineer I
Abbott
Sylmar, CA
The Software Quality Engineer I provides design quality engineering support for the development and maintenance of mobile medical device software applications and connected digital health…
Added 3 hours ago
GMW II - General Maintenance Worker II - M-F 2pm – 10:30pm (Stanford Healthcare Center)
EMCOR Group
Livermore, CA
…Bay Region. The technician will report to the Assistant Chief Engineer and lead key initiatives in an assigned geographical territory to ensure the effective, efficient, and timely delivery…
Added 3 hours ago
Early Career R&D Mechanical Engineer - National Security Products Center, NM/CA, Onsite
Sandia National Laboratories
Livermore, CA
Sandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a…
Added 3 hours ago
Senior Engineering Manager, YouTube, Recommendations ML
Google
Mountain View, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…
Added 3 hours ago
Senior Software Development Engineer in Test, Confidential Computing - SDET
Nvidia
Santa Clara, CA
Experience with Hypervisors is a big plus along with focus on cloud infrastructure, platform security, or highly regulated deployment environments.
Added 3 hours ago
CI/CD Pipeline Administrator (Engineer Systems 3)
HII
Port Hueneme, CA
Develop, configure, maintain, and troubleshoot GitHub Actions workflows supporting automated software builds, testing, security scanning, packaging, and deployment.
Added 3 hours ago
O
Principal Data Center Electrical Engineer
Oracle
United States
- $102,300 to $209,500 USD / year
Support the design, deployment, maintenance, and operation of mission-critical electrical infrastructure across Oracle Cloud Infrastructure (OCI) data centers. This role provides electrical…
Added 3 hours ago
Desktop Support Engineer / IT
Frier & Levitt, LLC
Montville, NJ
Frier Levitt LLC, a healthcare and life sciences law firm, seeks a full-time Desktop Support Engineer to provide on-site IT support across our Pine Brook, New Jersey and New York City…
Added 4 hours ago
EO
Network Operations Manager
Effortless Office
Remote, United States
- $100,000 to $120,000 USD / year
Effortless is looking for a Network Operations Manager who is an excellent leader and engineer. This is a player-coach role: you will lead our network engineering team while remaining one…

Cognizant

OT Security Platform Engineer – Dragos

Richmond, VA, United States

The annual salary for this position is between $[160,000 - 185,000] depending on experience and other qualifications of the successful candidate.

Apply About employer

Applications open in a new tab.

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

Original job description

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.

Apply About employer

More about this job

Skills

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

Report this job