Cybersecurity Signature Analyst
4 weeks ago
At Strategic ASI, we are seeking a skilled Cybersecurity Signature Analyst to join our team. The ideal candidate will have a strong background in advanced cyber security analytics and experience with signature development and tuning.
Key Responsibilities:
- Analyze trends and patterns of data on NGA networks to identify and predict previously undiscovered events and incidents.
- Develop or tune rules/signatures/scripts as needed to improve SIEM alert efficiency.
- Correlate and analyze precursors to incidents to predict adversary responses and locations of compromise.
- Assist the Cyber Incident Response Team by assessing ongoing incident activity.
- Document all work in the authorized ticketing system.
Requirements:
- Must be a US Citizen with an Active TS/SCI.
- 8+ years of related advanced cyber security analytics work experience.
- Must have a certification that is compliant with DoD and DoD M IAT Level III and CSSP Analyst.
- Experience with data mining or building queries in a SIEM.
- Strong understanding of signature development and tuning.
- Strong understanding of network protocols and analysis with protocol analyzers.
- Knowledge of static file signatures.
- Good working knowledge of regular expressions.
Preferred Skills:
- Comfortable in a hex editor.
- Ability to write python/bash/powershell scripts.
- Ability to analyze each use case, as it pertains to detection logic, and identify the corresponding capability.
- Good understanding of Purple Team Tactics.
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