Cyber Defense Infrastructure Support Specialist (SME-Top Secret-Onsite-Huntsville)

Open Systems Technologies Corporation
Huntsville, AL

Open Systems Technologies Corporation is looking for a Cyber Defense Infrastructure Support Specialist to join our high performing cyber team in support of a large SOC enterprise environment.

Responsibilities

Possesses professional experience related to cyber intrusions and the analysis of technical data within cyber threat environments. Has applied knowledge related to forensic, network and malware analysis. Experience working in team environments for software development. Analyzes cyber threat data to include malicious software reverse engineering, network traffic analysis, memory forensics, disk forensics, etc. Perform static and dynamic analysis of known malicious and unknown binary files, reverse engineering of compiled software, functional analysis of source code/scripts, and/or hardware/firmware analysis. Has experience managing and developing for multiple environments.

Required Skills:

•  Clearance: Top Secret with the ability to sit for the CI Poly

• Requires BS or BA degree

• 10 years of related experience

• Experience with Linux based environment administration (R)

• Experience testing, implementing, deploying, maintaining, and administering infrastructure hardware and software for cybersecurity. (R)

• Experience developing, creating, modifying, and maintaining computer applications, software, or specialized utility programs for cybersecurity. (R)

Preferred Skills:

• Red Hat Certified Systems Administrator (RHCSA)
• AWS Certified Cloud Practitioner
• AWS Certified DevOps Engineer Associate
• Experience integrating third-party components, the introduction of new custom capabilities, modification of existing code, process improvement recommendation, and automation of operations and maintenance tasks (P)
• Experience with Splunk, Oracle/SQL based platforms, and python (P)

BENEFITS

OST has been operating since 1996 and has various contracts with Government agencies. We offer a comprehensive benefits package that includes 3 weeks paid time off, 11 Federal Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end-of-year profit sharing.

 

Posted 2026-02-18

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