✦ Luna Orbit — Cybersecurity

Junior Cybersecurity Engineer

at Leidos Holdings

📍 Huntsville, AL Hybrid 💰 $57K – $104K USD / year Posted April 01, 2026
Salary $57K – $104K USD / year
Type Full-Time
Experience entry
Exp. Years 0-2 years
Education Bachelor's degree in a relevant field
Category Cybersecurity

Cybersecurity Engineer supporting USAF Cloud One architecture across multi-cloud environments; perform authorization-related activities, incident response, and RMF/NIST SP 800-53 compliance tasks.

  • Perform cybersecurity authorization services; detect, mitigate, and respond to cyber incidents; collect intelligence; support RMF artifacts; assist with ATO maintenance and remediation tracking

Cloud environments (AWS/Azure/GCP), RMF/DoDI 8510.01, NIST SP 800-53, ATO/cATO processes, ISSO/ISSM roles, incident response, forensics, STIG/SRG.

An entry-level cybersecurity engineer with 0-2 years in cloud security, familiar with AWS/Azure/GCP, RMF/NIST SP 800-53, and incident response; capable of supporting DoD/USAF security activities in a hybrid environment.

Bachelor's degree with 0-2 years of relevant experienceInterim Secret clearance required to start; Ability to obtain Secret clearance required to maintain employmentUS citizenship requiredCertifications: CompTIA Security+ or equivalent (IAT-2)Knowledge of Cloud environments (ex. AzureSIEMEndpoint & Cloud Security)Knowledge of Incident Response processesLive in HuntsvilleAL locationC1NACSS
AWSAzureGCPSIEM
Bachelor's degreeInterim Secret clearanceCompTIA Security+ (IAT-2)knowledge of AWS/Azure/GCPRMFNIST SP 800-53DoDI 8510.01cATOATOATUISSOISSMSTIG/SRGCNSSI 1253incident responsecomputer forensicsdevice scanningOS fingerprinting
AWSMicrosoft AzureGoogle Cloud PlatformEnd point securityIT security controlsRMFNIST SP 800-53DoDI 8510.01cATOATOATUISSOISSMDoD STIG/SRGCNSSI 1253CompTIA Security+ (IAT-2)
analytical thinkingproblem-solvingcommunicationteamworkadaptabilityattention to detail

Required

CompTIA Security+ (IAT-2)
Industry Government/Public Sector
Job Function Support DoD/USAF cloud security and RMF compliance across a multi-cloud environment.
Role Subtype Junior Cybersecurity Engineer
Tech Domains Amazon Web Services, Microsoft Azure, Google Cloud Platform, Linux, Windows Server
junior cybersecurity engineercybersecurityawsazuregcpcloud securityrmfnist sp 800-53dodi 8510.01catoatoatuissoissmstigcnssi 1253security+it secincident responseforensicsCompTIA Security+ (IAT-2)AWSAmazon Web ServicesAzureGoogle Cloud PlatformGCPRMFNIST SP 800-53DoDI 8510.01cATO

U.S. citizenship required, Interim Secret clearance to start; Secret clearance to maintain, Bachelor's degree required, 0-2 years of relevant experience

Apply for this Position →

Get matched to jobs like this

Luna finds roles that fit your skills and career goals — no endless scrolling required.

Create a Free Profile