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Added 18 mins ago
O
Lead Software Engineer - City
OKC
OKLAHOMA CITY, OK · Oklahoma City, OK
- $39.52 to $60.39 USD / hour
Applications may not be reviewed if specific responses to application questions have not been provided.
Added 24 mins ago
Systems Engineer (R&D Engineer 2 or 3)
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled at either the R&D Engineer 2 / 3 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be assigned if…
Added 24 mins ago
Neutron, Gamma, and Particle Sensing Systems Engineer (R&D Engineer 4)
Los Alamos National Laboratory
Los Alamos, NM
…Implementation group (ISR-7) is seeking an experienced systems engineer to join our diverse and collaborative team. As a member of ISR-7, your role will be to translate mission needs into…
Added 24 mins ago
R&D Engineer 3
Los Alamos National Laboratory
Los Alamos, NM
Los Alamos National Laboratory is seeking an experienced mechanical engineer to join the Space Instrument Realization Group (ISR-5). In this role, you will lead the design, analysis,…
Added 24 mins ago
Mechanical Engineer (R&D Engineer 2)
Los Alamos National Laboratory
Los Alamos, NM
…Group is seeking an early to mid-level R&D Optical/Mechanical Engineer to work closely with a diverse group of engineers, technologists and technicians on laser based initiation train…
Added 24 mins ago
Mechanical Engineering DE Analysis, Mid-level to Senior
AeroVironment
Albuquerque, NM
AeroVironment is seeking a Mechanical Engineer with a strong background in engineering analysis to support the development of advanced directed energy systems. This role will focus on the…
Added 29 mins ago
Lead Field Service Engineer – Automation
GE Vernova
Unspecified, RI
…systems that power the most demanding industrial and marine…
Added 29 mins ago
Lead Field Service Engineer – Drives
GE Vernova
Unspecified, RI
…systems that power the most demanding industrial and marine…
Added 30 mins ago
GA
Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops
GE Aerospace
Providence, RI
- $131,000 to $174,000 USD / year
Responsible for supporting and maintaining critical applications and related data processing platforms and services. Ensure the team has the facilities, tools, resources and skills they…
Added 30 mins ago
Supplier Support Manufacturing Engineer
GE Aerospace
Providence, RI
The Supplier Support Manufacturing Engineer is responsible for addressing part shortages and ensuring supplier performance aligns with Clear to Build (CTB) targets. This role emphasizes…
Added 34 mins ago
Senior Cloud Engineer - AWS w/Public Trust
TekSynap
Suitland, MD
We are seeking a Senior Cloud Engineer – AWS.
Added 34 mins ago
Maintenance Engineer Intern
Saint-Gobain
GAITHERSBURG, MD
The Maintenance Engineer Internship provides a unique opportunity to gain hands-on experience with a custom manufacturer for the biopharmaceutical and cell therapy industries. The…
Added 34 mins ago
M
FLEX Android Senior Software Engineer
Marriott
Bethesda, MD
- $48.26 to $86.58 USD / hour
Demonstrated expertise in designing, developing, and maintaining scalable applications using Kotlin and Kotlin Multiplatform (KMP) to deliver cross-platform solutions efficiently
Added 34 mins ago
AI Automation Engineer
ManpowerGroup
Bethesda, MD
Our client, AI & Digital Enablement is seeking a AI Automation Engineer to join their team. As a AI Automation Engineer, you will be part of the AI and Digital Enablement team supporting…
Added 34 mins ago
EG
Senior AI Engineer
Eliassen Group
Aberdeen Proving Ground, MD
- $80 to $90 USD / hour
Our client seeks an AI Engineer to support CECOM ASIC in developing and deploying AI/ML models, agentic AI systems, analytics solutions, and automation workflows that drive Army readiness…
Added 47 mins ago
M
API Testing QA Engineer
ManpowerGroup
Charlotte, NC
- $46 to $48 USD / hour
Our client, IT Solutions team is seeking a QA Engineer to join their team. As a QA Engineer, you will be part of the Pathfinders project supporting the Pathfinders team. The ideal candidate…
Added 48 mins ago
Sr. Reliability Engineer
Chemours
Fayetteville, NC
Powered by chemistry, our products are used in applications that make the products we rely on, processes, and new technologies possible. In key sectors such as clean energy, advanced…
Added 48 mins ago
Application Engineer II (PAS-X) - SDF
Novo Nordisk
Durham, NC
Health Insurance, Dental Insurance, Vision Insurance – effective day one
Added 48 mins ago
VG
Senior Account Manager, Capital Equipment - West
Vitrolife Group
Remote, United States
- $130,000 to $165,000 USD / year
Do you want to be a part of the vision to fulfil the dream of having a baby?
Added 48 mins ago
VG
Senior Account Manager, Capital Equipment - East
Vitrolife Group
Remote, United States
- $130,000 to $165,000 USD / year
Do you want to be a part of the vision to fulfil the dream of having a baby?
Added 48 mins ago
T
Zero Trust Implementation Lead
TEKsystems
Greensboro, NC
- $66.67 to $83.33 USD / hour
We are seeking an experienced Security Engineer to accelerate execution of an enterprise Zero Trust program across a global retail, corporate office, distribution center, and data center…
Added 49 mins ago
M
System Engineer
ManpowerGroup
Charlotte, NC
- $55 to $60 USD / hour
Our client, a leading organization in the technology sector, is seeking a System Engineer to join their team. As a System Engineer, you will be part of the IT support department supporting…
Added 49 mins ago
C
Senior Site Reliability Engineer (Open for Remote)
Cognizant
Charlotte, NC
- $79,240 to $133,500 USD / year
As a Senior Site Reliability Engineer, you will make an impact by strengthening the reliability, stability, availability, and operational performance of a mission-critical application…
Added 49 mins ago
C
Azure Cosmos DB Developer and Java Developer (Open for Remote)
Cognizant
Charlotte, NC
- $69,500 to $123,500 USD / year
…delivering scalable, secure, and high-performing cloud-native applications and data solutions on Microsoft Azure. You will be a valued member of our technology delivery team and work…
Added 49 mins ago
C
Senior Site Reliability Engineer (Open for Remote)
Cognizant
Charlotte, NC
- $79,240 to $133,500 USD / year
As a Senior Site Reliability Engineer, you will make an impact by strengthening the reliability, stability, availability, and operational performance of a mission-critical application…

Closed listing

Cognizant

OT Security Platform Engineer – Dragos

Annapolis, MD, 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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About employer

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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