Cyber Security Analyst


Leidos Cyber Security Intelligence & Incident Response Center (CSIIRC) is looking for a cyber security professional to monitor and maintain the security of enterprise-wide cyber systems and networks. Primary duties will be to monitor, tune, and assist in remediation of identified security events. Tasks require the employment of tools and techniques for monitoring and enforcing security policies for network and endpoint traffic. In addition, the position will require the candidate to support internal Human Resources (HR)/Legal/Ethics investigations as required.


– Monitoring and maintaining the security of enterprise-wide cyber systems and networks

– Assist with the remediation of identified security events

– Leverage tools and techniques to monitor and enforce endpoint security policies

– Support internal Human Resources (HR)/Legal/Ethics investigations

– Perform network traffic analysis using raw packet data, network flow, Intrusion Detection Systems (IDS), and custom sensor output from communication networks

– Review threat data from multiple sources and develop recommendations for securing end points (tuning) or implementation of policy updates

– Correlate actionable security events from various sources including Security Information Management System (SIMS) data and develop correlation techniques

– Utilize understanding of attack signatures, tactics, techniques and procedures associated with advanced threats to identify potential threats/attacks



– Bachelor’s degree with a minimum of 4 years’ experience with Cyber Security Monitoring and Detection Activities. Additional years of Cyber Security related experience will be considered in lieu of a degree

– Familiar with End Point Security and Data Link Protection

– Experience with Information Technology (IT) and Telecommunications solution security

– Experience in deployment of security policies

– Enterprise Information Assurance (IA) experience

– Knowledge and experience with encryption devices and system security infrastructure

– Ability to develop written reports and perform verbal presentations (strong written and verbal communications)

– Up to date knowledge of current and emerging IT and telecommunications technologies

– Threat tracking experience

– Understanding of Computer Forensics


– Experience with Computer Network Defense (CND) activities

– Internal investigation experience

– Professional Security Certifications through DoD, ISC2, ISACA or Comp TIA

– Organizational-understanding of corporate and government enterprise IT solutions

– Working knowledge of Defense-in-Depth models, traditional and updated

– Recognition of approaches necessary to achieve more cost-effective cyber-detect-defend capabilities

– Forensic analysis experience

– Technical writing – technical documents

Leidos Overview:
Leidos is a global science and technology solutions leader working to solve the world’s toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company’s 33,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported pro forma annual revenues of approximately $10 billion for the fiscal year ended January 1, 2016 after giving effect to the recently completed combination of Leidos with Lockheed Martin’s Information Systems & Global Solutions business (IS&GS). For more information, visit The company’s diverse employees support vital missions for government and commercial customers. Qualified women, minorities, individuals with disabilities and protected veterans are encouraged to apply. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an Equal Opportunity Employer.


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