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Leidos
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December 16, 2025
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Cybersecurity Engineer

Orlando, FL
Full-time
Onsite
$70K/yr - $126K/yr
Entry, Mid Level
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. They are seeking a Cybersecurity Engineer to manage risks related to information security and maintain operational security posture through various monitoring and auditing tasks, as well as configuring and managing security platforms.
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Responsibilities

  • Ensuring appropriate operational security posture is maintained
  • Conducting scheduled weekly, monthly, quarterly and annual Continuous Monitoring and auditing tasks and reporting
  • Design, configure, implement, troubleshoot, and maintain all security platforms and their associated software, such as firewalls, switches, routers and enterprise devices
  • Install, configure and manage Trellix products
  • Create, tune, and enforce security policies through the ePO console to meet company security standards and compliance requirements
  • Troubleshoot Splunk issues between server and forwarder, create custom dashboards and implement best practices
  • Administer, configure, and maintain the Tenable Security Center
  • Review ACAS results and remediate appropriately
  • Ensuring software, hardware, and firmware comply with appropriate security configuration guidelines (e.g., Security Technical Implementation Guides (STIGs)/Security Requirement Guides (SRGs)
  • Developing artifacts and supporting evidence to satisfy all applicable RMF Controls
  • Prepare and maintain security documentation, including System Security Plans (SSPs), Security Assessment Reports, and Plans of Action and Milestones (POA&Ms)

Qualification

Required

  • Bachelor's of Science degree in a related field and 2+ years of relevant experience
  • US Citizen with at least an active DoD Secret Clearance and the ability to maintain that clearance during employment
  • Must possess current DOD 8140 certification

Preferred

  • Experience with Splunk
  • Experience with Trellix
  • Experience with ACAS
  • Experience with STIG/SRG

Benefits

  • Competitive compensation
  • 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/