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Vallum Associates
Devops Engineer
Private salary
Yorkshire
Hybrid
RECENTLY POSTED
Graduate
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Leader
Description
Devops Engineer- Contract inside ir35- Hybrid
Core Responsibilities:
Design and maintain Groovy pipeline steps (build, test, package, scan, deploy).
Extend Python tooling for SLSA provenance, SBOM generation, hash/digest accuracy, and security scan aggregation (SonarQube, Sonatype IQ,SAST/Container).
Optimize performance (parallel builds, caching, scope-reduced BOMs, dependency prefetch).
Ensure artifact integrity (correct SHA1/SHA256 mapping, reproducible inputs, evidence modeling).
Refactor legacy scripts (remove global state, consolidate hashing, standardize templates).
Document ci-config.yaml standards and usage patterns.
Mentor engineers on secure pipeline developme
Essential Skills: -
7+ years engineering; 3+ in CI/CD platform or DevSecOps.
Strong Jenkins + Groovy shared library expertise.
Advanced Python automation (JSON/YAML processing, tooling scripts).
Deep Maven/NPM/Python packaging knowledge; exposure to Helm/Terraform and container image metadata.
Supply-chain security (SLSA, CycloneDX SBOM, digests).
Experience with SonarQube, Sonatype IQ, container and SAST scanning.
Proven performance tuning (caching, parallelization, dependency pruning).
Compliance Awareness.
Role tech stack
Processing
Python
Jenkins
SonarQube
Vallum Associates
Devops Engineer
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