Jobs in the United States

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Added 19 mins ago
UN
Cloud Engineer
UNITED NETWORK FOR ORGAN SHARING
Richmond, VA
- $90,000 to $110,000 USD / year
The Cloud Engineer is an individual contributor within Enterprise Technology responsible for supporting the configuration, deployment, and maintenance of infrastructure, platform services,…
Added 1 hour ago
Sr. Software Engineer, Machine Learning & Data Infrastructure
OKX
San Jose, CA
We are looking for a seasoned engineer to build and improve the ML and data infrastructure behind our risk and fraud prevention systems. You will work hands-on to move models from…
Added 1 hour ago
Sr Security Engineer - IAM (SailPoint)
Hays
Raleigh, NC
MUST HAVE IAM Solution and Architecture Experience- specifically SailPoint · Must have knowledge of cloud directories such as Entra ID, AWS Directory Service and Google Cloud Identity
Added 2 hours ago
Software Engineer Principal
SAIC
Remote, United States
Candidates must have the ability to get a Secret Security clearance
Added 2 hours ago
Senior Systems Integration Engineer - Secret
Parsons Corporation
Centreville, VA
Must have an active Secret clearance · Must have a Valid US Passport
Added 2 hours ago
Test Engineer (Journeyman)
CACI International
Ashburn, VA
CACI is seeking a Journeyman Test Engineer for the Global Mission Operations Support (GMOS) contract, supporting the Department of State. This role offers a unique opportunity to enhance…
Added 2 hours ago
A/AI Machine Learning Engineer
Lockheed Martin
Manassas, VA
Active security clearance and willing to work onsite with our team in Manassas, VA in our advanced development lab
Added 2 hours ago
Full Stack Software Developer/Engineer
CACI International
Sterling, VA
Clearance: Must have TS/SCI with CI poly (or be willing to take CI poly)
Added 2 hours ago
Expert Software Engineer
ManTech
Herndon, VA
MANTECH seeks a motivated, career and customer-oriented Expert Software Engineer to join our team in Herndon VA . This role supports the development and enhancement of mission-critical…
Added 2 hours ago
Mech Colo Regional Engineer , Colocation Region Engineering- AMER
Amazon
Herndon, VA
You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with…
Added 2 hours ago
Mech Colo Regional Engineer , Colocation Region Engineering- AMER
Amazon
Herndon, VA
You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with…
Added 2 hours ago
Senior Linux System Administrator
Altamira Technology Corporation
Chantilly, VA · McLean, VA
We focus on recruiting talented, self-motivated employees that strive to find a way to get things done. Join our team of experts as we engineer national security!
Added 2 hours ago
Software Program Manager
Space Dynamics Laboratory
North Logan, UT
…delivery of high-reliability software critical to national security and space…
Added 2 hours ago
Student: Software Engineering Assistant
Space Dynamics Laboratory
North Logan, UT
The selected Student Software Engineer will work alongside experienced software, systems, and infrastructure engineers to evaluate, integrate, test, troubleshoot, and improve software and…
Added 2 hours ago
Sentinel - Sr. Staff Systems Engineer Strategy Lead
Northrop Grumman
Roy, UT
Must have an active U.S
Added 2 hours ago
Sentinel - Systems Engineer
Northrop Grumman
Roy, UT
Must have an active U.S
Added 2 hours ago
Sentinel - Sr Staff Systems Engineer Thread Lead
Northrop Grumman
Roy, UT
…supports the Air Force’s sustainment, development, production and deployment of hardware and system modifications for Intercontinental Ballistic Missile (ICBM) Ground and Airborne Launch…
Added 2 hours ago
Sentinel - Principal / Sr Principal Systems Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Principal Systems Engineer / Sr. Principal Systems Engineer . This opening is in Roy, UT and will support the Sentinel Program . Northrop…
Added 2 hours ago
Senior Systems Operations Engineer
IDENTRUST, INC
SALT LAKE CITY, UT
Added 2 hours ago
TT
Forward Deployed Engineer, Infrastructure
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $300,000 USD / year
…infrastructure. You will partner directly with customer IT, security, and platform teams to make complex deployments reliable and…
Added 3 hours ago
Software Engineer and Data Automation Specialist
U. S. Sentencing Commission
Washington, DC
For example, to qualify for the JS-13, one (1) year of specialized experience must have been at the GS-12 level or equivalent
Added 3 hours ago
Cloud Engineer Mid-level
SAIC
Washington, DC
As a Cloud engineer, you’ll use your experience to architect, build, and design solutions that integrate public Cloud services. You will incorporate techniques like Infrastructure as Code…
Added 3 hours ago
DevSecOps Automation Engineer
Accenture
Washington, DC
…technology and ingenuity for clients across defense, national security, public safety, civilian, and military health…
Added 3 hours ago
Databricks Engineering Manager
Deloitte US
Austin, TX
As a Lead Data Engineer II on the AI & Data team, you will be responsible for:
Added 3 hours ago
Databricks Engineering Jr. Consultant
Deloitte US
Austin, TX
As a Data Engineer I on the AI & Data team, you will be responsible for:

OT Security Platform Engineer – Dragos

Austin, TX, United States

The annual salary for this position is between $[160,000 - 191,000] depending on experience and other qualifications of the successful candidate.

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Job details

Pay: The annual salary for this position is between $[160,000 - 191,000] 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 10, 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 - 191,000] 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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Jobs in the United States