Security Engineer jobs in Missouri

AI Principal Information Security Engineer

O'Fallon, Missouri

•

Yesterday

GoAhead Solutions has a great opportunity for an AI Principal Information Security Engineer in O Fallon, MO. This would be a Twelve month contract to start out. This would be an onsite position five days a week. Job Description: As an Information Security Engineer specializing in AI Security, you will be at the forefront of protecting our AI systems and data. Your role will involve deep technical expertise in designing, implementing, and maintaining advanced security measures to safeguard our A

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Contract

$80 - $90

Sr Product Security Engineer(Mobile & Desktop)

Remote

•

Yesterday

Application security for desktop & mobile apps Thick-client security architecture (storage, IPC, sandboxing) OS-level security (Windows, macOS, Linux, iOS, Android) GenAI security Secure authentication (OAuth, WebAuthn, FIDO2) Secure coding in C++, Rust, Go, Kotlin, Swift, or C#

Contract

Depends on Experience

Remote - Principal Security Engineer (IC4)

Remote

•

Today

Job Description Do you have a passion for developing a global understanding of a given program? We are looking for a Principal Security Engineer with experience in various aspects of Software Understanding including the ability to answer questions related to unexpected behavior (e.g., advanced persistent threats) and identifying the root causes for such behavior. As a Principal Security Engineer, you will work collaboratively with other engineers in the software assurance team to extend and sup

Full-time

USD 106,300.00 - 223,400.00 per year

Direct Client Nearshore Remote Mexico / Brazil / Argentina / Canada Security Engineer Opening

Remote

•

7d ago

Information Security Engineer - Nearshore Remote Mexico / Brazil / Argentina / Canada 3+ months with possibility of extension(s) $35-$38/hr C2C DOE Description The primary responsibility of this role is to be a subject matter expert for the security engineering team and provide design, configuration, and maintenance operations to the Security Platforms used by the Security Teams. Design, test, and implement security configurations to meet controls within Security PlatformsCollaborate with the st

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Contract, Third Party

$35 - $38

Information Security Engineer | O'Fallon, Missouri (Main Campus) | 12+ Months Contract

O'Fallon, Missouri

•

Today

Job Details: Job Title: Information Security Engineer Location: O'Fallon, Missouri (Main Campus) Duration: 12+ Months Contract Notes: Required three references to move forward. Job Description Summary As an Information Security Engineer specializing in AI Security, you will be at the forefront of protecting our AI systems and data. Your role will involve deep technical expertise in designing, implementing, and maintaining advanced security measures to safeguard our AI infrastructure from sophi

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Contract

Depends on Experience

Network Security engineer/ Security Engineer/ Network Engineer

Remote

•

Today

Job Title: Network & Security Engineer Location: Remote Duration: 6-12 Months Contract Responsibility: Develop network architecture design and technology roadmaps, vendor evaluations & adoption of emerging technologies SASE, ZTNA, AI-driven security.Lead design & implementation of complex enterprise connectivity ensuring scalability, resiliency & security compliance.Possess extensive experience as a Site Network Engineer, with a comprehensive understanding of Client network infrastructure.Demo

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Contract

$40 - $50

Security Engineer

Remote

•

14d ago

We're seeking for an Security Engineer for our direct client. Please review the below job Description and revert with your interest for the same. Job Details: Job Title: Security Engineer Duration:9-12 Months REMOTE(Columbus, OH) Note: On the start date, the candidate is required to travel to the onsite location at their own expense to attend orientation, collect their access badge, and laptop. Following this initial onboarding, the position will transition to fully remote. Job Summary We are se

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Contract

Depends on Experience

Information Security Engineer Position opens with my Client in O'Fallon, Missouri

O'Fallon, Missouri

•

Yesterday

Hello, I have below exclusive position with my client. Please let me know your interest so that we can move ahead for further steps. Job Title: Information Security Engineer Location: O'Fallon, Missouri (Main Campus) Duration: 12+ Months JOB DESCRIPTION SUMMARY: As an Information Security Engineer specializing in AI Security, you will be at the forefront of protecting our AI systems and data. Your role will involve deep technical expertise in designing, implementing, and maintaining advanced sec

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Contract

Depends on Experience

FIPS 140 Security Engineer

Remote

•

Today

Job#: 3013216 Job Description: Apex Systems is seeking a FIPS 140 Security Engineer with CVP Certification. This position will allow for work to be performed remotely within the U.S. Responsibilities: Work on varied FIPS 140 validation projects.General security analysisDesign work (product architecture)Vulnerability testingPhysical security testingSystem-level logical analysisProduct evaluations against Technology Type standards (Protection Profiles)Cryptographic and Public Key Infrastructure (

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Full-time

Sr. Security Engineer

Remote

•

14d ago

NO C2C OR THIRD PARTY INQUIRIES Experience with Palo Alto Prisma Access is required Job Description Migrate customers from legacy firewall technologies to Palo Alto Networks platformsBuild custom security policies and application signatures, configured for our client s needsTake every opportunity to maintain proficiency and increase the level of knowledge on Palo Alto Networks SASE products, software, and servicesProvide after hours and weekend on-call support as needed to support maintenance ac

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Full-time

$140,000+

Senior RONIN Network Security Engineer

Remote

•

Today

Leidos has an immediate need for a Senior RONIN Network Security Engineer on our AGUN Program. PROGRAM SUMMARY: The AGUN program is a highly demanding mission requiring expert technical and professional management to support the Army's global wide area network and security infrastructure. The RONIN (Resilient Operations Network Integration Node) initiative provides a secure, resilient, and adaptive networking environment that ensures mission continuity and assured communications across all Arm

Full-time

USD 112,450.00 - 203,275.00 per year

Senior Application Security Engineer, Corporate Information Security- Remote (Anywhere in the U.S.)

Remote

•

Today

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. General Description We are seeking a Senior Ap

Full-time

Mobile Application Security Engineer

Remote

•

Today

Android Reverse Engineer #2530Position Summary:Our partner, a leading cybersecurity provider specializing in Extended Detection and Response (XDR) solutions, is seeking a highly skilled Android Reverse Engineer to join a dynamic security team focused on identifying malicious behaviors and vulnerabilities in Android applications. As an engineer, you will primarily work on the security of mobile applications ensuring user safety by deconstructing and evaluating apps for potential threats from aspe

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Full-time

Depends on Experience

Senior Security Engineer

Remote or Hybrid in Fort Worth, Texas

•

Today

Senior Security Engineer US Remote 6+ month Contract $80 to $90 per hour contract DOE Summary We are seeking a skilled Security Engineer to lead the migration from Check Point VSX virtual firewalls to the Illumio micro-segmentation platform. The ideal candidate will have deep networking and firewall experience, along with expertise in workload-based security and micro-segmentation strategies. This role involves designing, implementing, and validating secure policies to protect workloads acr

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Full-time

Compensation information provided in the description

Senior Security Engineer (Red Team) - Remote - Plano, TX

Remote

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3d ago

Senior Security Engineer - Red TeamRemote | Client: Plano, TX Seeking an experienced Red Team Engineer to develop offensive tools, run advanced adversarial simulations, and assess security gaps across on-prem and cloud environments. Role includes building/redesigning scripts and C2 tooling, executing threat emulation scenarios, identifying vulnerabilities, and delivering clear technical/executive reports. Works closely with Blue/Purple Teams to strengthen security posture. Requirements: 10+ yrs

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Contract, Third Party

Depends on Experience

AWS Cloud Security Engineer

Remote or Irvine, California

•

Today

job summary: This role is responsible for leading the engineering, deployment, and operational compliance of a secure and highly available AWS cloud environment, specifically tailored for campus research use. The position requires a senior-level engineer who will combine deep AWS technical expertise with strict adherence to security and compliance frameworks, including NIST 800-171. The Engineer will design and automate the cloud infrastructure, ensure continuous compliance validation, and serv

Contract

USD90 - USD100

MS Purview Data Security Engineer

Remote

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16d ago

PRIMARY DUTIES: Implement new and updates to Microsoft Purview Insider Risk Management policiesImplement, test, and maintain Microsoft Purview DLP Sensitive Info Type custom classifiersImplement, test, and maintain Microsoft Purview DLP policiesPerform analysis of user requests associated to Microsoft Purview Auto Labelling data misclassification classificationGenerate and maintain Auto labelling reportingAnalyse Microsoft Purview DLP alerts to proactively identify opportunities for improvements

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Contract, Third Party

Depends on Experience

AWS Security Engineer

Remote

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7d ago

Job Title: AWS Security Engineer Key Responsibilities: Design, implement, and manage AWS security controls (including IAM, VPC, S3, KMS, GuardDuty, CloudTrail, Security Hub)Conduct vulnerability assessments, penetration tests, and risk analyses; propose and implement mitigation strategiesMonitor and respond to security events; support incident response and forensic investigationsAutomate security processes and integrate security tools with CI/CD pipelinesDevelop and maintain security policies, p

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Third Party, Contract

Depends on Experience

Product Security / Software Engineer – strong Cloud and security background

Remote

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2d ago

Need to have Healthcare or MedTech experience Purpose: Lead and drive the product security lifecycle activitiesfor BD STS products. Work closely with the R&D, Corp Security, Product Security Office, and Product teams to maintain product security excellence and compliance across BD's STS Portfolio.Role and Responsibilities: Team member within the product security office supporting BD's STS (Software Technology Solutions) product portfolio.Product Security ownership of lifecycle activities across

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Contract, Third Party

Depends on Experience

Data Security Engineer

Remote or Hybrid in Des Moines, Iowa

•

10d ago

We are seeking a Data Security Engineer to design, implement, and maintain technical data protection solutions to safeguard sensitive information across an enterprise. This role involves collaborating with IT teams, business stakeholders, and vendors to identify risks, enforce data-handling policies, and ensure regulatory alignment. Apply today to learn more! Work mode: Open to on-site, hybrid, and remote What you will do: Design, configure, and maintain data security solutions across endpoints,

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Full-time

Depends on Experience

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Security Engineer jobs in Missouri, USA