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senior it cyber- security analyst

Tyto Athene, LLC
Scott, IL Full Time
POSTED ON 4/29/2025
AVAILABLE BEFORE 5/14/2025


Tyto Athene is searching for a Cybersecurity Analyst to help support GSM-O II Network Assurance in providing for the integrity and security of cyber systems and networks for the Defense Information Systems Agency's (DISA) global Information Technology enterprise.

Monitors systems and networks for unauthorized infiltration, modification, destruction, exfiltration, or disclosure.

Analyzes volumes of logs, network data, and output from firewalls, intrusion detection systems, and enterprise anti-virus systems in support of investigations for information systems security violations and incidents.

Conducts cyber threat intelligence analysis, develops correlation techniques, correlates actionable cybersecurity events, participates in the coordination of resources during incident response efforts, and reports and tracks incident findings and resolutions to customers that include trends, responses, and mitigation actions.

Researches and reports on network threats, attacks, attack vectors, and methods of exploitation with a comprehension of cyber threat actor tactics, techniques, and procedures.

Assesses, plans, and enacts measures including refinements to cybersecurity architecture, tools configurations, and detection signatures to help protect customers from security breaches and attacks on its computer networks and systems.

Identifies and assesses solutions for automating cybersecurity analysis tasks.

Minimum of two (2) years of cybersecurity analyst experience.

Possess a CASP CE, CCNA Security, CCNP Security, CCSP, CISA, CISSP (or Associate), CND, CySA , GCED, GCIH, GICSP, GSEC, Security CE, or SSCP certification.

Obtain a CCNA Cyber Ops, CCNA-Security, CEH, CFR, Cloud , CySA , GCIA, GCIH, GICSP, PenTest , or SCYBER certification within 90 days of employment.

Understanding of TCP/IP, common networking ports and protocols, traffic flow, system administration, OSI model, defense-in-depth, and common security elements.

Understanding of Anti-Virus, HIPS/HBSS, IDS/IPS, Full Packet Capture, Network Forensics, and complex technical reports on analytic findings.

Understanding of malware analysis concepts and methods.

Understanding of Unix/Linux as well as scripting and programming.

Must be flexible to work any of these schedules or

Tyto is an IT services and solutions company that provides mission-focused digital transformation to enhance the client experience and enable them to achieve desired outcomes.

Network Modernization, Hybrid Cloud, Cyber Security, and Enterprise IT. Tyto offers a broad range of service delivery models including design/install projects, Managed Services, and As-a-Service.

With over fifty years of experience, Tyto supports Defense, Intelligence, Space, National Security, Civilian, Health and Public Safety clients across the United States and around the globe.

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