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Java Developer

Datum Technologies LLC

Contract Application & Cloud Security Engineer (Java / DevSecOps)
Location: Alpharetta - hybrid (onsite 3 day/week)

Role Overview
Our client is looking for a hands-on Application & Cloud Security Engineer with strong Java and cloud experience to support vulnerability remediation, secure coding, and DevSecOps enablement . This role is focused on fixing security issues , not just identifying them.
The ideal candidate is a security engineer first , with the ability to work directly in Java codebases, CI/CD pipelines, containers, and cloud environments to reduce risk across modern, cloud-hosted applications.

What You'll Do
  • Remediate security vulnerabilities in Java / J2EE applications deployed in cloud environments
  • Analyze and fix findings from SAST, DAST, SCA, container, and cloud security scans
  • Address OWASP Top 10, CVEs, dependency vulnerabilities, and misconfigurations
  • Harden applications: authentication, authorization, API security, encryption, secrets management
  • Embed security into CI/CD pipelines (GitHub or GitLab) with scans and quality gates
  • Partner with DevOps teams on container security (Docker) and runtime hardening
  • Review cloud configurations (AWS and/or Azure) and remediate security gaps
  • Support patching, upgrades, and vulnerability SLAs
  • Assist with incident triage, root cause analysis, and security defect resolution
  • Clearly document fixes, risks, and remediation guidance

Required Skills
Security & Cloud
  • Strong background in application security and vulnerability remediation
  • Hands-on experience securing applications in AWS and/or Azure
  • Knowledge of IAM, network security, secrets management, logging, monitoring
  • Familiarity with OWASP Top 10, CVEs, secure coding standards
  • Experience working in DevSecOps or Cloud Security environments
Java & Engineering
  • Strong hands-on experience with Java 8+ and Java 21
  • Solid experience with Spring Boot / Spring Framework (Security, MVC, Data)
  • Experience securing REST and SOAP APIs
  • Experience with Tomcat or JBoss
  • Understanding of secure system design and architecture
DevSecOps & Tooling
  • Experience integrating security into CI/CD pipelines (GitHub or GitLab)
  • Hands-on exposure to Docker container security
  • Experience with JUnit, Mockito , and security-focused testing
  • Working knowledge of SQL and database security
  • Experience working with SNYK, Dependabot, Wiz
Bonus
  • Exposure to Node.js, TypeScript (security perspective)
  • Kafka, Redis, or distributed systems security
  • Kubernetes security concepts
  • Compliance or regulated environment experience

What We're Looking For
  • Security-focused engineer , not a general backend developer
  • Strong remediation mindset-able to fix issues, not just report them
  • Able to ramp up quickly in a contract role
  • Comfortable working independently and delivering against timelines
  • Strong communication and documentation skills
"All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran"
Vacancy posted more than 2 months ago

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