Cyber Security Engineer

Cira Tek, Inc - Springfield, IL

Hiring: Cyber Security Engineer Company: Cira Tek, Inc Location: Springfield, IL Job Posted Time: 2026-09-17 10:58:42 Employment Type: Full-time / Remote Target Skills & Keywords : PowerShell, Python, Root Cause Analysis, Splunk About the job Experience: •5+ years of demonstrable and hands experience with endpoint security technologies Required Skills: •Provide administration and operational support for endpoint security technology covering EDR (Endpoint Detection and Response), Anti-virus & DLP solutions •Follow release management processes and best practices for deployment, enhancements and upgrades. •Provide Subject Matter Expertise and demonstrate in-depth understanding of the TTPs (Tactics, Techniques and Procedures) used by threat actors against endpoints. Leverage EDR, Next-Gen AV and other security controls to protect systems against internal and external threats. •Work closely with Security operations center and other security groups during investigations. •Demonstrate mastery in log file analysis, fault isolation and diagnostic/assessment actions including root cause analysis, followed by the determination and self-directed execution of corrective actions. •Employ and leverage APIs when applicable to aggregate & enhance data to safeguard systems. •Drive automation efforts to continuously monitor and maintain security posture of operating systems. •Stay current on endpoint security best practices, active threats and mitigation strategies. Qualifications: •Applied hands-on capability in EDR technologies is a MUST for this position. •Demonstrated in-depth understanding of operating system (OS) internals, the mechanics of OS exploits with preventive and detective controls •Demonstrated experience in investigating security incidents with ability to analyze logs to uncover details of the compromise, systems involved, threat techniques etc. •Knowledge of Splunk search language is preferred. •Strong interpersonal & communication skills working with remote peers over IM, phone & video. •Demonstrated ability to provide technical direction to other peer staff members, and to train new junior staff members on the security team •Demonstrated capacity to elicit confidence and build rapport across multiple disciplines. •Self-motivated; able to learn on own initiative •Strong skills in organizing workflow, ideas & materials Compensation: •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!