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IntegrateUs LLC

Senior Cybersecurity Engineer (Pen Test & SIEM)

IntegrateUs LLC · Austin, TXClose: Mar 5th 2026
Term:Full timeWork:Onsite
Type:EmployeeContract
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We are seeking a full-time contractor or employee for a Senior Cybersecurity Engineer (Pen Test & SIEM) role.

Level Description
8 or more years of experience, relies on experience and judgment to plan and accomplish goals, independently performs a variety of complicated tasks, may lead and direct the work of others, a wide degree of creativity and latitude is expected.

Required Skills
  • Advanced experience building security automation and platform integrations.
  • Hands-on experience with penetration testing tools and Kali Linux environments.
  • PLEASE CHECK THE JOB DESCRIPTION FOR ADDITIONAL REQUIRED SKILLS AND EXPERIENCE

Preferred Skills
  • Proficiency in one or more programming languages: Python, Java, JavaScript, or C#.
  • Experience developing REST APIs and integrating enterprise platforms.
  • Experience developing security data pipelines and SIEM integrations.
  • Ability to design scalable and resilient security tool architectures.
  • PLEASE CHECK THE JOB DESCRIPTION FOR ADDITIONAL REQUIRED SKILLS AND EXPERIENCE

Required Qualifications – Software Developer III
• Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).
• 3–5 years of professional software development experience.
• Proficiency in one or more programming languages: Python, Java, JavaScript, or C#.
• Experience developing REST APIs and integrating enterprise platforms.
• Hands-on scripting experience (Python, Bash, PowerShell).
• Experience deploying and administering Linux systems.
• Familiarity with SIEM platforms (Splunk, Sentinel, or equivalent).
• Knowledge of cybersecurity fundamentals and secure coding practices.

Additional Qualifications – Software Developer III
• 5–8 years of professional software development experience.
• Advanced experience building security automation and platform integrations.
• Hands-on experience with penetration testing tools and Kali Linux environments.
• Experience developing security data pipelines and SIEM integrations.
• Experience with containerization and virtualization (Docker, VMware, cloud-hosted labs).
• Ability to design scalable and resilient security tool architectures.
• Experience working in regulated or government environments preferred.

Preferred Certifications
• OSCP, CEH, or equivalent penetration testing certification.
• Splunk Certified Developer or SIEM integration experience.
• Security+, CISSP, or equivalent security certification.
• Linux administration certification.

Updated on February 25, 2026
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