Linux Software & Security Engineer developing secure components for eLxr Linux distribution. Collaborating on security hardening and distribution maintenance within a hybrid work model.
Responsibilities
Develop and maintain software components used within the eLxr distribution (C/C++, Python, or similar languages).
Create, update, and optimize Debian packages.
Contribute fixes and patches upstream to Debian when appropriate, following community guidelines.
Maintain and enhance build scripts, packaging pipelines, and system tooling to support secure and reproducible builds.
Monitor upstream projects, Debian security alerts, mailing lists, and community patches to keep packages updated and secure.
Collaborate on architecture and design decisions affecting distribution direction, package quality, and security posture.
Document processes, package changes, upstream contributions, and security fixes for internal and external stakeholders.
Work closely with kernel, platform, infrastructure, and security engineering teams.
Investigate, triage, reproduce, and remediate CVEs across the distribution; create, backport, test, and sign patches.
Implement distribution-wide hardening aligned with STIG, CIS Benchmarks, and secure coding guidelines.
Participate in FIPS-related development and validation activities.
Work with OpenSSL, GnuTLS, and other crypto toolkits to maintain secure configurations and enforce strong defaults.
Develop and maintain secure boot, and trusted boot workflows (e.g., UEFI Secure Boot, TPM integration).
Requirements
B.Sc. in Computer Science or related technical field.
12+ years of hands-on experience in Linux engineering, software development, or distribution maintenance.
Familiarity with STIG, CIS, FIPS 140‑x, NIST 800‑53, or similar security frameworks.
Experience with secure boot, UEFI firmware, TPM, key signing, and related boot‑chain security.
Knowledge of automated security scanning and vulnerability (CVE) management tools.
Strong understanding of Linux internals; Debian experience preferred.
Proficiency in a systems programming language (C/C++, Rust) and/or scripting languages (Python, shell).
Understanding of secure coding practices and general software security principles.
Must reside in Greater Austin, TX area with ability to be present on site
United States Citizenship required
Benefits
Hybrid work model for workplace flexibility
Comprehensive health, dental, and life insurance
Short and long-term disability coverage
RRSP matching for financial security
Flexible time-off policies for work-life balance
Employee assistance program for mental well-being
Learning benefits, including a LinkedIn Learning subscription and seminars
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