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Classified Area System Administrator - Careers at Leidos

Leidos

Classified Area System Administrator - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Classified Area System Administrator in Huntsville, AL

Leidos Dynetics is seeking an early-career System Administrator for our Corporate Information Security Office within the Digital Modernization sector. This onsite role in Huntsville, AL, focuses on designing, maintaining, and enhancing classified environment architecture while ensuring compliance with information assurance standards and operational continuity.

Primary Responsibilities

  • Set up and maintain Windows servers, desktops, and network devices (Linux experience a plus).
  • Contribute to system design, hardware/software implementation, and infrastructure support.
  • Document system configurations, baselines, and procedures.
  • Manage backup/recovery, file systems, and disk space.
  • Leverage virtualization technologies including Hyper-V, VMWare vSphere, and ESXi.
  • Handle daily ticket prioritization, on-site support, and troubleshooting.
  • Lead or support multiple projects in a team environment.
  • Administer user accounts and access controls in domain/standalone setups.
  • Ensure proper marking, handling, and storage of classified materials.
  • Troubleshoot and repair Windows OS issues on servers and workstations.

Required Qualifications

  • Bachelor's Degree with 2+ years System Administrator experience.
  • Active Secret clearance (eligible for Top Secret).
  • DoD 8570/8140 IAT Level II certification (e.g., Security+ CE).
  • RMF familiarity for Windows/Linux systems.
  • Excellent written/verbal communication and customer focus.

Preferred Qualifications

  • Experience in classified Collateral/SAP/SCI environments.
  • Network concepts, TACLANE encryption, cybersecurity tools.
  • Secure configuration of switches/firewalls.

What We Offer

Thrive in a dynamic environment with career development resources, internal mobility, and a commitment to high performance. All work is onsite in Huntsville, AL. Pay Range: $59,150 - $106,925 USD annually.

Leidos outthinks, outbuilds, and outpaces the status quo. If you're ready to disrupt and excel, apply now.

Locations

  • Huntsville, Alabama, United States

Salary

59,150 - 106,925 USD / yearly

Estimated Salary Rangehigh confidence

59,150 - 106,925 USD / yearly

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

Skills Required

  • Windows Server Administrationintermediate
  • Linux Systemsintermediate
  • Hyper-V Virtualizationintermediate
  • VMWare vSphere/ESXiintermediate
  • Risk Management Framework (RMF)intermediate
  • DoD 8570 IAT Level II Certificationintermediate
  • Network Troubleshootingintermediate
  • Type 1 Encryption (TACLANE)intermediate
  • Cybersecurity Toolsintermediate
  • User Access Managementintermediate

Required Qualifications

  • Bachelor's Degree + 2 years System Admin experience (experience)
  • Active Secret clearance (eligible for Top Secret) (experience)
  • DoD 8570/8140 IAT Level II (Security+ CE, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP) (experience)
  • Familiarity with RMF for Windows/Linux (experience)
  • Strong communication skills (experience)
  • Experience managing multiple networks (experience)

Responsibilities

  • Set up/maintain Windows servers, desktops, network devices
  • Implement system design and infrastructure support
  • Document configurations and baselines
  • Provide backup/recovery and disk management
  • Handle virtualization with Hyper-V/VMWare
  • Prioritize ticket-based on-site support
  • Manage user accounts and access controls
  • Ensure classified materials handling/storage
  • Troubleshoot Windows OS issues

Benefits

  • general: Career growth via internal mobility
  • general: Training and educational opportunities
  • general: Inclusive work environment
  • general: High-performing workforce support
  • general: Partnership in professional development

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Leidos logo

Classified Area System Administrator - Careers at Leidos

Leidos

Classified Area System Administrator - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Classified Area System Administrator in Huntsville, AL

Leidos Dynetics is seeking an early-career System Administrator for our Corporate Information Security Office within the Digital Modernization sector. This onsite role in Huntsville, AL, focuses on designing, maintaining, and enhancing classified environment architecture while ensuring compliance with information assurance standards and operational continuity.

Primary Responsibilities

  • Set up and maintain Windows servers, desktops, and network devices (Linux experience a plus).
  • Contribute to system design, hardware/software implementation, and infrastructure support.
  • Document system configurations, baselines, and procedures.
  • Manage backup/recovery, file systems, and disk space.
  • Leverage virtualization technologies including Hyper-V, VMWare vSphere, and ESXi.
  • Handle daily ticket prioritization, on-site support, and troubleshooting.
  • Lead or support multiple projects in a team environment.
  • Administer user accounts and access controls in domain/standalone setups.
  • Ensure proper marking, handling, and storage of classified materials.
  • Troubleshoot and repair Windows OS issues on servers and workstations.

Required Qualifications

  • Bachelor's Degree with 2+ years System Administrator experience.
  • Active Secret clearance (eligible for Top Secret).
  • DoD 8570/8140 IAT Level II certification (e.g., Security+ CE).
  • RMF familiarity for Windows/Linux systems.
  • Excellent written/verbal communication and customer focus.

Preferred Qualifications

  • Experience in classified Collateral/SAP/SCI environments.
  • Network concepts, TACLANE encryption, cybersecurity tools.
  • Secure configuration of switches/firewalls.

What We Offer

Thrive in a dynamic environment with career development resources, internal mobility, and a commitment to high performance. All work is onsite in Huntsville, AL. Pay Range: $59,150 - $106,925 USD annually.

Leidos outthinks, outbuilds, and outpaces the status quo. If you're ready to disrupt and excel, apply now.

Locations

  • Huntsville, Alabama, United States

Salary

59,150 - 106,925 USD / yearly

Estimated Salary Rangehigh confidence

59,150 - 106,925 USD / yearly

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

Skills Required

  • Windows Server Administrationintermediate
  • Linux Systemsintermediate
  • Hyper-V Virtualizationintermediate
  • VMWare vSphere/ESXiintermediate
  • Risk Management Framework (RMF)intermediate
  • DoD 8570 IAT Level II Certificationintermediate
  • Network Troubleshootingintermediate
  • Type 1 Encryption (TACLANE)intermediate
  • Cybersecurity Toolsintermediate
  • User Access Managementintermediate

Required Qualifications

  • Bachelor's Degree + 2 years System Admin experience (experience)
  • Active Secret clearance (eligible for Top Secret) (experience)
  • DoD 8570/8140 IAT Level II (Security+ CE, CCNA Security, CySA+, GICSP, GSEC, CND, SSCP) (experience)
  • Familiarity with RMF for Windows/Linux (experience)
  • Strong communication skills (experience)
  • Experience managing multiple networks (experience)

Responsibilities

  • Set up/maintain Windows servers, desktops, network devices
  • Implement system design and infrastructure support
  • Document configurations and baselines
  • Provide backup/recovery and disk management
  • Handle virtualization with Hyper-V/VMWare
  • Prioritize ticket-based on-site support
  • Manage user accounts and access controls
  • Ensure classified materials handling/storage
  • Troubleshoot Windows OS issues

Benefits

  • general: Career growth via internal mobility
  • general: Training and educational opportunities
  • general: Inclusive work environment
  • general: High-performing workforce support
  • general: Partnership in professional development

Target Your Resume for "Classified Area System Administrator - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Classified Area System Administrator - Careers at Leidos. Takes only 15 seconds!

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

Check Your ATS Score for "Classified Area System Administrator - 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 Huntsville ALLeidos CareersCleared IT JobsDefense ContractingHiring United StatesEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Classified Area System Administrator - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.