Cyber Security Analyst

Description

Leidos Enterprise & Cyber Solutions Defense group is seeking a Cyber Security Analyst to support the C5ISR DCSB contract for a Full Time opening. This position is supporting US Army Command, Control, Computers, Communications, Cyber, Intelligence, Surveillance, and Reconnaissance (C5ISR) Defensive Cyber Solutions Branch (DCSB); performing the mission of Network Defense 24 hours a day, 7 days a week within a high-visibility DOD Security Operations Center (SOC).

Primary Responsibilities

• Coordinate investigation and response efforts throughout the Incident Response lifecycle
• Correlate and analyze events and data to determine scope of Cyber Incidents
• Acquire and analyze endpoint and network artifacts to determine impact direct remediation efforts for affected subscribers
• 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 (IDS and SIEM) 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 for affected subscribers
• Work in a dynamic and fast-paced environment to defend the DODIN from highly-capable advanced persistent threats (APTs).

Basic Qualifications

Preferred Qualifications

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting : September 15, 2025

For U.S. Positions : While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range :

Pay Range $85,150.00 - $153,925.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.