Computer Network Defense Analyst

Leidos•Arlington, VA
•$69,550 - $125,725•Onsite

About The Position

We are currently seeking a Cyber Network Defense Analyst to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Our team supports CESO's mission to protect networked systems and services from cyber threats as CESO migrates to a high security cloud environment, operating as a 24x7, mission-critical function providing network defense, monitoring, and incident response services. We are looking for a self-starter capable of independently performing daily tasks while also working well within a team that requires significant coordination and communication. This position is based in Arlington, VA and is 100% on-site. Requires a TS/SCI US Government Security Clearance to start.

Requirements

  • Bachelor's degree and 2+ years of related experience; additional experience, education, or training may be considered in lieu of degree.
  • Active TS/SCI security clearance required for this position.
  • DoDD 8140 IAT Level II (or Level III) certification (e.g., Security+ CE).
  • Strong computing systems knowledge with Windows, Red Hat, Cloud (AWS, Azure), and particularly networking, including communication protocols and familiarity with common security elements such as IDS/IPS systems and firewalls.
  • Experience with implementing application/hardware security settings using vendor and DISA best business practices.
  • Candidate may be asked to obtain a CI Polygraph in the future.

Nice To Haves

  • Prior CND experience, ideally within a large enterprise or DoD/IC program environment.
  • Experience monitoring intrusion detection and computer network defense appliances, applications, and analyzing associated alerts.
  • Experience documenting analysis and providing response recommendations in a ticketing/case management system.
  • Experience reviewing system logs manually and using automatic SIEMs tools (e.g., SPLUNK, Elastic) and performing network log analysis.
  • Prior experience with DISA and DISA's support to mission partners.
  • An Understanding of disaster recovery and business continuity concepts as they apply to secure cloud migrations.

Responsibilities

  • Perform computer network incident detection and response activities to detect, correlate, identify, and characterize anomalous activity indicative of threats to the CESO enterprise.
  • Monitor security tools and applications for possible malicious activity, investigate associated alerts or indicators, and develop recommendations for a course of action, including mitigation strategies as required.
  • Document each event and its associated analysis in a ticketing system with clear, accurate technical writing so it can be reviewed and acted on appropriately.
  • Maintain regular face-to-face interaction with the customer; handle issues when they are raised by the customer with little or no supervision.
  • Positively influence team performance by improving CESO processes and procedures.
  • Ensure system checks are performed in a timely manner and that documentation is complete and accurate.
  • Assist senior analysts and/or managers with forecasting and modeling current threats.
  • Develop a strong rapport with the customer and serve as a trustworthy network defense analyst.
  • Collaborate with infrastructure, storage, database, and application teams to align network defense monitoring with CESO's operational requirements as the program transitions to its secure cloud environment.

Benefits

  • Pay Range $69,550.00 - $125,725.00
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