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IT Security Engineer - Careers at Leidos

Leidos

IT Security Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as an IT Security Engineer in Orlando, FL

Leidos is seeking a seasoned IT Security Engineer to safeguard critical information systems using NIST RMF, FISMA, and FIPS frameworks. In this hybrid role near Kennedy Space Center, you'll drive risk management, vulnerability assessments, and compliance strategies in a collaborative team environment. Outthink the status quo—disrupt, provoke, and excel in high-stakes federal cybersecurity missions.

Key Responsibilities

  • Lead cybersecurity support for Authorization Packages (AP), including Privacy Analysis, System Categorizations, Risk Assessment Reports (RAR), System Security Plans (SSP), and A&A oversight to secure Authorization to Operate (ATO).
  • Act as enterprise SSP focal point, aiding Information System Owners (ISO) and Information System Security Officials (ISSO) with RMF duties.
  • Build and track Plans of Action & Milestones (POA&Ms) for ongoing monitoring and security enhancements.
  • Partner with Information System Administrators (ISA) and Engineering teams to embed security in new and legacy systems.
  • Monitor IT innovations, emerging threats, and technologies to proactively strengthen security posture.

Required Qualifications

  • Bachelor's or Master’s in Cybersecurity, IT Management, or related field + 10 years information security experience.
  • Expertise in networking, OS functionality, cloud environments, and security tools; ability to create topology diagrams and CONOPS.
  • Deep knowledge of NIST, FISMA, FIPS; FedRAMP exposure; Security Control Audits experience.
  • MS Office proficiency; IT projects in Waterfall/Agile. Certifications like CompTIA Security+ a plus.
  • Hybrid remote; must commute to Kennedy Space Center as needed.

Why Leidos?

Pay range: $87,100 - $157,450 USD/year. Gain exposure to cutting-edge federal projects, hybrid flexibility, and a culture that demands innovation. Leidos outpaces the competition—join us if you're ready to move at step 30.

Locations

  • Orlando, Florida, United States

Salary

87,100 - 157,450 USD / yearly

Estimated Salary Rangehigh confidence

87,100 - 157,450 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • NIST RMFintermediate
  • FISMA Complianceintermediate
  • FedRAMP Standardsintermediate
  • Risk Assessmentsintermediate
  • Security Control Auditsintermediate
  • POA&Ms Managementintermediate
  • System Security Plans (SSP)intermediate
  • Networking Ports & Protocolsintermediate
  • Cloud Computing Securityintermediate
  • MS Office Proficiencyintermediate

Required Qualifications

  • Bachelor's or Master’s degree in Cybersecurity, IT Management, or related field (experience)
  • 10+ years in information security (experience)
  • Knowledge of NIST, FISMA, FIPS standards (experience)
  • Experience with FedRAMP (experience)
  • Proficiency in developing topology diagrams and CONOPS (experience)
  • IT project experience in Waterfall or Agile (experience)
  • Relevant certifications (CompTIA Network+, Security+, CySA+ preferred) (experience)
  • Must be within commute distance to Kennedy Space Center (experience)

Responsibilities

  • Manage Authorization Packages including Privacy Analysis, System Categorizations, RAR, SSP, and A&A oversight for ATO
  • Serve as focal point for enterprise SSPs supporting ISOs and ISSOs with RMF responsibilities
  • Develop and maintain POA&Ms for continuous monitoring and cybersecurity improvements
  • Collaborate with ISAs and Engineering teams to integrate security into systems and applications
  • Stay current on IT innovations, emerging threats, and security technologies to enhance posture

Benefits

  • general: Competitive salary range $87,100 - $157,450
  • general: Hybrid remote work option (subject to change)
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and certification reimbursement
  • general: Mission-driven culture with innovative projects

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Leidos logo

IT Security Engineer - Careers at Leidos

Leidos

IT Security Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as an IT Security Engineer in Orlando, FL

Leidos is seeking a seasoned IT Security Engineer to safeguard critical information systems using NIST RMF, FISMA, and FIPS frameworks. In this hybrid role near Kennedy Space Center, you'll drive risk management, vulnerability assessments, and compliance strategies in a collaborative team environment. Outthink the status quo—disrupt, provoke, and excel in high-stakes federal cybersecurity missions.

Key Responsibilities

  • Lead cybersecurity support for Authorization Packages (AP), including Privacy Analysis, System Categorizations, Risk Assessment Reports (RAR), System Security Plans (SSP), and A&A oversight to secure Authorization to Operate (ATO).
  • Act as enterprise SSP focal point, aiding Information System Owners (ISO) and Information System Security Officials (ISSO) with RMF duties.
  • Build and track Plans of Action & Milestones (POA&Ms) for ongoing monitoring and security enhancements.
  • Partner with Information System Administrators (ISA) and Engineering teams to embed security in new and legacy systems.
  • Monitor IT innovations, emerging threats, and technologies to proactively strengthen security posture.

Required Qualifications

  • Bachelor's or Master’s in Cybersecurity, IT Management, or related field + 10 years information security experience.
  • Expertise in networking, OS functionality, cloud environments, and security tools; ability to create topology diagrams and CONOPS.
  • Deep knowledge of NIST, FISMA, FIPS; FedRAMP exposure; Security Control Audits experience.
  • MS Office proficiency; IT projects in Waterfall/Agile. Certifications like CompTIA Security+ a plus.
  • Hybrid remote; must commute to Kennedy Space Center as needed.

Why Leidos?

Pay range: $87,100 - $157,450 USD/year. Gain exposure to cutting-edge federal projects, hybrid flexibility, and a culture that demands innovation. Leidos outpaces the competition—join us if you're ready to move at step 30.

Locations

  • Orlando, Florida, United States

Salary

87,100 - 157,450 USD / yearly

Estimated Salary Rangehigh confidence

87,100 - 157,450 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • NIST RMFintermediate
  • FISMA Complianceintermediate
  • FedRAMP Standardsintermediate
  • Risk Assessmentsintermediate
  • Security Control Auditsintermediate
  • POA&Ms Managementintermediate
  • System Security Plans (SSP)intermediate
  • Networking Ports & Protocolsintermediate
  • Cloud Computing Securityintermediate
  • MS Office Proficiencyintermediate

Required Qualifications

  • Bachelor's or Master’s degree in Cybersecurity, IT Management, or related field (experience)
  • 10+ years in information security (experience)
  • Knowledge of NIST, FISMA, FIPS standards (experience)
  • Experience with FedRAMP (experience)
  • Proficiency in developing topology diagrams and CONOPS (experience)
  • IT project experience in Waterfall or Agile (experience)
  • Relevant certifications (CompTIA Network+, Security+, CySA+ preferred) (experience)
  • Must be within commute distance to Kennedy Space Center (experience)

Responsibilities

  • Manage Authorization Packages including Privacy Analysis, System Categorizations, RAR, SSP, and A&A oversight for ATO
  • Serve as focal point for enterprise SSPs supporting ISOs and ISSOs with RMF responsibilities
  • Develop and maintain POA&Ms for continuous monitoring and cybersecurity improvements
  • Collaborate with ISAs and Engineering teams to integrate security into systems and applications
  • Stay current on IT innovations, emerging threats, and security technologies to enhance posture

Benefits

  • general: Competitive salary range $87,100 - $157,450
  • general: Hybrid remote work option (subject to change)
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and certification reimbursement
  • general: Mission-driven culture with innovative projects

Target Your Resume for "IT Security Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for IT Security Engineer - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "IT Security Engineer - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Orlando FLLeidos CareersCybersecurity HiringUnited States JobsHybrid Remote ITEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for IT Security Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.