Information System Security Engineer

Leidos, Inc. · Slidell, LA, United States ·
HybridFull-timeMiddle3–5 years
COMPENSATION
€•• – ••k
0 applicants so far

Listed on WeAreDevelopers

  • Active TS/SCI clearance
  • US Citizen required
  • Extensive travel required
  • Navy RMF expertise
  • Hybrid sysadmin/IA role

Join the Leidos Undersea Systems Division as a subject matter expert for critical IT systems. You will design, develop, and implement secure information systems while collaborating with engineers to integrate robust security measures. This position requires a proactive approach to risk management throughout the system lifecycle.

What you'll do

  • Perform technical security assessments to identify vulnerabilities and ensure compliance
  • Validate system security requirements and establish secure system designs
  • Integrate cybersecurity into operational environments and enforce security policies
  • Assess and mitigate threats throughout the program life cycle
  • Support security authorization per DoD and NIST RMF standards
  • Create and maintain documentation for Authority to Operate (ATO)
  • Manage configuration changes and validate controls using STIGs and SCAP
  • Conduct field maintenance, installations, and system testing

What you'll need

  • BS degree with 8-12 years of relevant experience
  • Active TS/SCI clearance is mandatory
  • Must be a US citizen with a valid US passport
  • Experience as an ISSE, ISSM, ISSO, or SCA
  • Proficiency with STIGs and SCAP tools for compliance
  • Deep understanding of Navy Risk Management Framework (RMF)
  • Hold certifications such as Security+, CISSP, CISM, CAP, or ISSEP
  • Willingness to travel extensively and work in physical environments

Nice to have

  • Experience combining system administration with information assurance
  • Ability to translate complex IA concepts for various audiences
  • Comfort working independently with minimal supervision

Stack

  • STIGs
  • SCAP
  • Navy RMF
  • Security+
  • CISSP
  • CISM
  • CAP
  • ISSEP

How you'll work

  • Based at Stennis Space Center, MS
  • Extensive travel: ~12 week-long trips annually
  • Travel includes CONUS and OCONUS locations
  • Work aboard marine vessels with overnight stays possible
  • Physical demands include lifting 50 lbs and climbing ladders