Secure Coding Principles jobs

Independently evaluate software dependencies, assess risk, approve or reject components, and document defensible technical decisions.
Apply knowledge of SBOMs, transitive dependencies, component provenance, vulnerability intelligence, and artifact integrity to improve software supply chain security.
Evaluate vulnerabilities in the context of actual application use, rather than relying solely on automated scan results or CVSS scores.
Work directly with software engineers and DevSecOps teams to resolve security findings without unnecessarily impeding development velocity.
Use Jira, Confluence, Nexus, Git, development operations, collaboration, and source control tools.

Requirements

Bachelor’s degree with 4+ years of experience or a Master’s degree with 2+ years of experience
Nice to have: US Citizen with an active TS/SCI security clearance
Nice to have: Experience supporting application security activities within DoD, Intelligence Community
Nice to have: Experience with modern software development (Java, Python, Javascript, Rust, etc.)
Nice to have: Experience with SCA and vulnerability management tools such as Sonatype Nexus IQ, JFrog Xray, Black Duck, Snyk, Mend, Dependency-Track

Software Engineer II

Mastercard · Posted Oct 27, 2026

Open

O'Fallon, Missouri, United States
Full-time · Associate
$92K–$147K per year
3–5 years

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The Software Engineer II contributes to building and operating best-in-class authentication products such as ID Check, Token Authentication Service, and Token Authentication Framework at the intersection of Site Reliability Engineering, platform engineering, and release engineering.

Compensation

O'Fallon, Missouri: $92,000 - $147,000 USD

Responsibilities

Design, develop, and own Java-based backend services and REST APIs in a distributed architecture.
Build and enhance UI applications using Angular and Node.js
Own end-to-end delivery including solution design, development, testing, deployment, configuration, documentation, and operational support
Participate in technical design sessions, architectural reviews, and solution planning to help deliver scalable, resilient, secure, and maintainable software solutions.
Ensure high-quality code through peer code reviews, automated testing, and adherence to engineering standards and best practices.

Requirements

Nice to have: Kubernetes
Nice to have: AWS
Nice to have: Azure
Nice to have: PCF
Nice to have: CI/CD pipelines

Skills

Java Spring Boot REST APIs

Secure Coding Principles jobs

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