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Leidos
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January 3, 2026
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Network Threat Discovery Analyst

United States
Full-time
Remote
$70K/yr - $126K/yr
Entry, Mid Level
Leidos is a technology leader serving government and commercial customers, and they are seeking a Network Threat Discovery Analyst for the NASA/AEGIS Enterprise Network Operations Center. The role involves proactively identifying potential threats and incidents, monitoring threat intelligence feeds, and providing technical expertise in reporting findings.
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Responsibilities

  • Use critical thinking skills and creativity to proactively identify potential threats and/or incidents that may otherwise evade traditional security monitoring efforts
  • Aggressively monitor existing threat intelligence feeds and in-place security event and security incident monitoring tool suites for indicators of compromise (IOCs) and tactics, techniques, and procedures (TTPs)
  • Provide technical expertise and opinion in reporting of potential findings under the direction of the NARC team lead and with existing policies and procedures

Qualification

Required

  • Have strong network and operating system knowledge and skills (i.e. understanding of network components, traffic, etc.)
  • Understand common security threats (i.e. current malicious codes and efforts) and basic security measures used in defense
  • Understand common security components (i.e. vulnerability assessments, incident handling, etc.)
  • Possess strong communication skills, written and verbal
  • Possess strong organizational skills
  • Be able to work independently with minimal supervision as well as function well within a team effort in support of threat discovery searches
  • Be proficient in MS Office
  • BS degree and 2 – 4 years of prior relevant experience

Preferred

  • Ability to effectively use dashboards and conduct searches/queries within Splunk
  • An ability to interact well with teammates and NASA
  • Knowledge of the existing NASA corporate network is a plus
  • Hold a Certified Ethical Hacker (CEH) certification or equivalent
  • Ability to effectively use common security and penetration testing tools and suites
  • Knowledge of Incident Response investigation procedures

Benefits

  • Health and Wellness programs
  • Income Protection
  • Paid Leave
  • Retirement
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
Glassdoor
3.9
Founded in 1969
Reston, Virginia, USA
10001+ employees
https://www.leidos.com/
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
Glassdoor
3.9
Founded in 1969
Reston, Virginia, USA
10001+ employees
https://www.leidos.com/