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SAN R&D Business Solutions • Austin, Texas, United States
Role & seniority: Senior Cybersecurity Engineer (Penetration Testing & SIEM Integration)
Stack/tools: Kali Linux (pentest environments), penetration testing toolchains, REST APIs, Python/Java/JavaScript/C#, Bash, PowerShell, Linux, SIEM platforms (Splunk, Sentinel or equivalent), log ingestion/normalization, CI/CD, containerization/VMware, GRC integration, secure coding practices
Security Engineering & Development: design/develop secure APIs, microservices, and components to support pen-testing workflows; build tool/siem integrations; automate log enrichment and reporting
Penetration Testing Enablement: deploy/manage Kali-based environments; configure toolchains; develop exploits/automation; support red team and app pen tests
SIEM & Security Operations Integration: develop connectors/APIs for SIEMs; implement log parsing/enrichment; collaborate with CSOC to align tooling with detection needs
8+ years security automation, platform integrations
8+ years hands-on penetration testing with Kali/Linux environments
5–8 years software development experience
3–5 years programming/scripting (Python/Java/JS/C#; REST API development; Bash/PowerShell)
Linux administration; SIEM experience (Splunk, Sentinel or equivalent)
Fundamentals in cybersecurity, secure coding, API integration, log pipelines, Zero Trust
CI/CD experience; DevOps automation
Knowledge of regulatory/standards and GRC commo
Job Title: Senior Cybersecurity Engineer - Penetration Testing & SIEM Integration
Location: Austin, TX
Work Type: Onsite
Employment Type: Contract (C2C)
Visa Requirement: All except OPT / CPT
LOCAL TO AUSTIN AREA ONLY
The Senior Cybersecurity Engineer will serve cybersecurity modernization initiatives focused on penetration testing automation and SIEM integration for the firm. This role combines secure software development and hands-on cybersecurity engineering to build scalable automation, enhance penetration testing capabilities, and strengthen SIEM-driven threat detection. The position directly supports the firm's Zero Trust, continuous monitoring, and enterprise security operations initiatives.
Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience). 8+ years of experience building security automation and platform integrations. 8+ years of hands-on experience with penetration testing tools and Kali Linux environments. 5–8 years of professional software development experience.
Experience developing security data pipelines and SIEM integrations. Experience designing scalable security tool architectures. Experience with containerization/virtualization (Docker, VMware, cloud labs). Experience working in regulated or government environments.