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443 results (14 new)

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OT Security Engineer

Quantum World Technologies Inc.

San Diego, California • Today

Easy Apply

Third Party, Contract

Security Engineer Offensive Security | Bug Bounty | Penetration Testing | AI Security

Projas Technologies, LLC

San Diego, California • Today

Easy Apply

Contract

$80 - $100

Sr. RMF Security Engineer

Leidos

San Diego, California • Today

Full-time

USD 131,300.00 - 237,350.00 per year

IT Security Engineer III

Kforce Technology Staffing

San Diego, California • Today

Contract

$88.00 - $98.75 hourly

Senior Principal Cyber Information Systems Security Engineer

SAIC

San Diego, California • Today

Full-time

USD 160,001.00 - 200,000.00 per year

AI Platform Security Engineer

AMD (Advanced Micro Devices)

San Diego, California • Today

Full-time

USD 152,600.00 per year

Software Engineer, Device Security, Level 4

Snapchat

San Diego, California • Today

Full-time

USD 157,000.00 - 235,000.00 per year

Senior Staff Security Engineer

Qualcomm Technologies

San Diego, California • Today

Full-time

USD 187,000.00 - 280,600.00 per year

Senior Identity Security Engineer (Arlington, VA or San Diego, CA)

Costar Group

San Diego, California • Today

Full-time

USD 133,000.00 - 203,000.00 per year

Product Security Engineer, Staff

Qualcomm Technologies

San Diego, California • Today

Full-time

USD 149,600.00 - 224,400.00 per year

IT Security Engineer IV (Part Time) (Remote)

Kforce Technology Staffing

Remote or San Diego, California • Today

Contract

$72.00 - $82.18 hourly

Projas Technologies, LLC

Remote • Today

Easy Apply

Contract

$70 - $84

Network Security Engineer (Remote)

Tandym Tech

Remote • Today

Easy Apply

Contract

$70 - $70 per hour

Senior Security Engineer

WinMax Systems Corporation

Remote • 24d ago

Easy Apply

Full-time

220 - 260

Senior IT Security Engineer - Infoblox

Noblesoft Solutions Inc.

Remote • 25d ago

Easy Apply

Contract

Depends on Experience

Information Security Engineer IV

BCforward

Remote • Today

Easy Apply

Contract

$80.00 - $90 per hour

Information Security Engineer III

BCforward

Remote • Today

Easy Apply

Contract

$67.00 - $6877 per hour

Software Security Engineer

Randstad Digital

Remote or New York, New York • Today

Contract

USD48 - USD86

Software Security Engineer

Randstad Digital

Remote or New York, New York • Today

Contract

USD48 - USD86

Physical Security Design Engineer

Tandym Tech

Remote • Today

Easy Apply

Contract

$40 - $40 per hour

Security Software Data Engineer I

BCforward

Remote • Today

Easy Apply

Contract

$70.00 - $70 per hour

IT Security Engineer IV

Russell, Tobin & Associates

San Diego, California • 6d ago

Easy Apply

Contract

$83.98 - $83.98

Software Engineer, Calls Security

Apple, Inc.

San Diego, California • Today

Full-time

Cloud Security Engineer III (AI/ML Platforms)

ICW Group (Insurance Company of the West)

San Diego, California • Today

Full-time

USD 121,624.81 - 217,710.99 per year

Cybersecurity Engineer AI Security Analyst

Tymon Global

Remote • 3d ago

Easy Apply

Contract

70 - 75

Security Engineer

Dahl Consulting

Remote • Yesterday

Easy Apply

Contract

Depends on Experience

Cloud Security Architect / Engineer

9th Way Insignia

Remote • 17d ago

Full-time

$98135.18 - $150000

Okta IAM Security Engineer

System One

Remote • 11d ago

Easy Apply

Contract

$45

Network Security Engineer: II

System One

Remote • 5d ago

Easy Apply

Contract

$50

Technical Lead Chief Security Architect / Engineer

9th Way Insignia

Remote • 17d ago

Full-time

$103060.84 - $158000

Job Details

Skills

Cyber Security
Vulnerability Assessment
Vulnerability Scanning
Risk Analysis
SCADA
HMIS
Servers
Network
Microsoft
IoT
Nessus
Qualys
ICS
Network Design
Management

Summary

OT Security Engineer
San Diego, CA
Contract Position

Job Summary

We are looking for an experienced OT Security Engineer with strong expertise in OT/ICS cybersecurity, industrial automation, and vulnerability assessments. The candidate will perform onsite security assessments across industrial environments, evaluate both OT and IT assets, identify vulnerabilities and risks, and provide actionable remediation recommendations.

The ideal candidate should have hands-on experience with Nozomi, Claroty, Tenable.ot, Microsoft Defender for IoT, and traditional IT vulnerability assessment tools such as Nessus, Qualys, and Rapid7.

Key Responsibilities

Perform onsite OT/ICS vulnerability assessments across industrial environments.
Conduct vulnerability scanning, security assessments, and risk analysis for both OT and IT assets.
Assess industrial environments including PLCs, SCADA systems, HMIs, engineering workstations, servers, and network devices.
Utilize OT security platforms such as Nozomi Networks, Claroty, Tenable.ot, and Microsoft Defender for IoT.
Perform IT vulnerability assessments using Nessus Professional, Qualys, and Rapid7.
Review OT/ICS network architecture and identify security vulnerabilities and potential risks.
Analyze findings and assign appropriate risk ratings based on business and operational impact.
Develop detailed assessment reports, remediation recommendations, and executive-level summaries.
Present security findings and recommendations to client stakeholders and management.
Work closely with plant operations, automation, engineering, and IT teams during onsite assessments.
Support identification and prioritization of vulnerabilities while considering industrial safety and operational requirements.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 90999956
Position Id: 2026-46554
Posted 1 day ago

Fitment

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Similar Jobs

Senior OT Cybersecurity Engineer

District of Columbia

•

Today

job summary: Randstad is seeking a Senior Operational Technology (OT) Cybersecurity Engineer to support a critical infrastructure modernization and fleet monitoring initiative for a premier transportation client. Reporting to the Director of Enterprise Network Critical Infrastructure Services, this role focuses on hands-on deployment, network segmentation, and hardening physical infrastructure in accordance with TSA Security Directives. The ideal candidate will bring strong network engineering

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Cyber Security Engineer with rapid7

Remote

•

7d ago

Cyber Security Engineer with rapid7 Remote 12+ months Contract Required Qualifications5+ years of hands-on cybersecurity engineering experience, including direct implementation and operation of security controls (not solely design/advisory work). Solid hands-on experience with core enterprise IT security tooling: IAM/PAM platforms, cloud security controls (Azure/AWS/Google Cloud Platform), network security (firewalls, segmentation), and EDR/XDR. Hands-on experience securing OT/IoT or connected

Easy Apply

Contract

Depends on Experience

100% REMOTE: Cybersecurity Engineer with Governance and Asset Inventory, OT, ICS

Remote

•

12d ago

VERY URGENT REQUIREMENT 100% REMOTE POSITION Role Title: Cybersecurity Engineer with Governance and Asset Inventory, OT, ICS Location:REMOTE Duration:6-12 Months+ Role 1: Governance and Asset Inventory 8+ years in cybersecurity architecture or engineering, including 3+ years in OT, ICS, or industrial manufacturing environments.Hands-on experience with OT asset discovery and inventory governance, ideally using runZero and Maximo.Strong ServiceNowexperience, including governance, intake, change

Easy Apply

Contract

Depends on Experience

Senior Information System Security Engineer

Remote

•

Today

More About the Role: Leidos is seeking a Senior Information System Security Engineer (ISSE) to support cybersecurity authorization related efforts for SMIT. SMIT is the largest IT services program for the Navy. Under the Service Management, Integration, and Transport (SMIT) program, the Leidos team will deliver the core backbone of the Navy's enterprise network (NMCI), including cybersecurity services, network operations, service desk, and data transport. Ultimately, the Leidos team will support

Full-time

USD 107,900.00 - 195,050.00 per year

Job Details

Skills

Cyber Security
Vulnerability Assessment
Vulnerability Scanning
Risk Analysis
SCADA
HMIS
Servers
Network
Microsoft
IoT
Nessus
Qualys
ICS
Network Design
Management

Summary

OT Security Engineer
San Diego, CA
Contract Position

Job Summary

Key Responsibilities

Perform onsite OT/ICS vulnerability assessments across industrial environments.
Conduct vulnerability scanning, security assessments, and risk analysis for both OT and IT assets.
Assess industrial environments including PLCs, SCADA systems, HMIs, engineering workstations, servers, and network devices.
Utilize OT security platforms such as Nozomi Networks, Claroty, Tenable.ot, and Microsoft Defender for IoT.
Perform IT vulnerability assessments using Nessus Professional, Qualys, and Rapid7.
Review OT/ICS network architecture and identify security vulnerabilities and potential risks.
Analyze findings and assign appropriate risk ratings based on business and operational impact.
Develop detailed assessment reports, remediation recommendations, and executive-level summaries.
Present security findings and recommendations to client stakeholders and management.
Work closely with plant operations, automation, engineering, and IT teams during onsite assessments.
Support identification and prioritization of vulnerabilities while considering industrial safety and operational requirements.

Dice Id: 90999956
Position Id: 2026-46554
Posted 1 day ago

Fitment

Dice Job Match Score™

To see how well you match this job, please log in or create an account.

Once logged in, be sure to complete your profile to get the most accurate match score.

Create job alert

Never miss an opportunity! Create an alert based on the job you applied for.

Similar Jobs

Senior OT Cybersecurity Engineer

District of Columbia

•

Today

Contract

USD50 - USD60

Cyber Security Engineer with rapid7

Remote

•

7d ago

Easy Apply

Contract

Depends on Experience

100% REMOTE: Cybersecurity Engineer with Governance and Asset Inventory, OT, ICS

Remote

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12d ago

Easy Apply

Contract

Depends on Experience

Senior Information System Security Engineer

Remote

•

Today

Full-time

USD 107,900.00 - 195,050.00 per year