Cyber Security Analyst
6 days ago
Leidos is seeking a highly skilled Cyber Security Analyst to join our team in a critical role that requires expertise in the prevention, identification, containment, and eradication of cyber threats to IT Enterprise.
Key Responsibilities- Coordinate investigation and response efforts throughout the Incident Response lifecycle
- Correlate and analyze events and data to determine the scope of Cyber Incidents
- Acquire and analyze endpoint and network artifacts, volatile memory, malicious files/binaries, and scripts
- Recognize attacker tactics, techniques, and procedures as potential indicators of compromise (IOCs) that can be used to improve monitoring, analysis, and Incident Response
- Develop, document, and maintain Incident Response process, procedures, workflows, and playbooks
- Tune and maintain security tools (EDR, IDS, SIEM, etc.) to reduce false positives and improve SOC detection capabilities
- Document Investigation and Incident Response actions taken in Case Management Systems and prepare formal Incident Reports
- Create metrics and determine Key Performance Indicators to drive maturity of SOC operations
- Develop security content such as scripts, signatures, and alerts
- BS Degree and less than 2 years of experience. Additional experience and security certifications may be considered in lieu of a degree.
- Knowledge of each phase of the Incident Response life cycle
- Understanding of Operating Systems (Windows/Linux) operations and artifacts
- Understanding of Enterprise Network Architectures to include routing/switching, common protocols (DHCP, DNS, HTTP, etc.), and devices (Firewalls, Proxies, Load Balancers, VPN, etc.)
- Ability to recognize suspicious activity/events, common attacker TTPs, and perform logical analysis and research to determine root cause and scope of Incidents
- Be familiar with Cyber Kill Chain and have utilized the ATT&CK Framework
- Ability to independently prioritize and complete multiple tasks with little to no supervision
- Flexible and adaptable self-starter with strong relationship-building skills
- Strong problem-solving abilities with an analytic and qualitative eye for reasoning
- Candidates must be able to obtain a CISA EOD
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