Description We are seeking a proactive, detail-oriented Information Security Specialist to join our growing team. In this role, you will be responsible for implementing and maintaining our organization’s security posture, monitoring for threats, and ensuring compliance with relevant frameworks and regulations. The ideal candidate is a critical thinker with a strong technical background and a passion for safeguarding systems and data.Key Responsibilities:Monitor, detect, and respond to security threats and incidents.Conduct vulnerability assessments and risk mitigation.Ensuring security updates are current across all systemsImplement and manage security tools (e.g., SIEM , endpoint protection).Monitor for compliance with security standards such as NIST Risk Management Framework (RMF),Collaborate with IT and Engineering teams to embed security in infrastructure and applications.Investigate security breaches and document findings and recommendations.Participate in security awareness training and programs.Stay current with emerging threats, trends, and technologies.Required Qualifications:Bachelor’s degree in Information Security, Computer Science, or related field (or equivalent experience).3+ years of hands-on experience in cybersecurity roles.Strong understanding of networking, operating systems (Windows, Linux), and cloud security (AWS/Azure,).Hands-on experience with tools such as Splunk, CrowdStrike, Nessus Security Center, BigFix, Wireshark, etc.Knowledge of incident response processes and proceduresKnowledge of security frameworks and compliance standards (e.g., NIST, ISO, HIPAA).Excellent problem-solving, analytical, and communication skills.Preferred Qualifications:Professional certifications (e.g., CISSP, , CEH, Security+).Original Posting:May 29, 2025For 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 $126,100.00 - $227,950.00The Leidos pay range for this job level is a general guideline only and 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.