CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level 2, or DISA STIG ...
CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level 2, or DISA STIG ...
CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level 2, or DISA STIG ...
CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level 2, or DISA STIG ...
CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level 2, or DISA STIG ...
CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level 2, or DISA STIG ...
CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level 2, or DISA STIG ...
CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level 2, or DISA STIG ...
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10% Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative ...
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10% Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative ...
Senior Linux Systems Administrator
Huntsville, AL · On-site
$91 - $139/hr
CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level2, or DISA STIG ...
Senior Linux Systems Administrator
Huntsville, AL · On-site
$91 - $139/hr
CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG ... Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level2, or DISA STIG ...
System Administrator (Linux)
Huntsville, AL · On-site
$80 - $100/hr
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10%Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative Action ...
System Administrator (Linux)
Huntsville, AL · On-site
$80 - $100/hr
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10%Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative Action ...
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10% Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative ...
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10% Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative ...
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10% Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative ...
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10% Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative ...
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10% Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative ...
... direct-user support in both Linux and Windows environments. The selected applicant will provide ... Less than 10% Security Clearance: * Active DoD Secret Clearance Equal Opportunity/Affirmative ...
This position is a Full-Time, Direct Hire position that sits hybrid in the Birmingham, AL area ... Plan, test and execute Linux patches, security updates and upgrades, utilizing tools such as Red ...
This position is a Full-Time, Direct Hire position that sits hybrid in the Birmingham, AL area ... Plan, test and execute Linux patches, security updates and upgrades, utilizing tools such as Red ...
IAT Level II certification obtained (e.g., Security+ CE) within 180 days of hire in accordance with ... Direct Linux experience * In field operator training * Troubleshooting of computer systems and ...
IAT Level II certification obtained (e.g., Security+ CE) within 180 days of hire in accordance with ... Direct Linux experience * In field operator training * Troubleshooting of computer systems and ...
Senior Linux Administrator (Top Secret/SCI Clearance ) with Security Clearance
Huntsville, AL · On-site
You will be working for a national security services firm, providing cutting-edge services across ... Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
Senior Linux Administrator (Top Secret/SCI Clearance ) with Security Clearance
Huntsville, AL · On-site
You will be working for a national security services firm, providing cutting-edge services across ... Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
IAT Level II certification obtained (e.g., Security+ CE) within 180 days of hire in accordance with ... Direct Linux experience * In field operator training * Troubleshooting of computer systems and ...
IAT Level II certification obtained (e.g., Security+ CE) within 180 days of hire in accordance with ... Direct Linux experience * In field operator training * Troubleshooting of computer systems and ...
Senior Linux System Admin - Marshal Flight Ce
Huntsville, AL · On-site
$108 - $132/hr
Senior Linux Systems Administrator - NASA Marshall Space Flight Center Location: Huntsville, AL ... Security+, Cisco CCNA/CCNP * • Direct experience supporting government, aerospace, or real-time ...
Senior Linux System Admin - Marshal Flight Ce
Huntsville, AL · On-site
$108 - $132/hr
Senior Linux Systems Administrator - NASA Marshall Space Flight Center Location: Huntsville, AL ... Security+, Cisco CCNA/CCNP * • Direct experience supporting government, aerospace, or real-time ...
You will be working for a national security services firm, providing cutting-edge services across ... Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
You will be working for a national security services firm, providing cutting-edge services across ... Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
You will be working for a national security services firm, providing cutting-edge services across ... Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
You will be working for a national security services firm, providing cutting-edge services across ... Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
You will be working for a national security services firm, providing cutting-edge services across ... Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
Quick apply
You will be working for a national security services firm, providing cutting-edge services across ... Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
... Security + CE is highly preferred) REQUIRED SKILLS: * Experience with tactical networks and troubleshooting * Direct Linux experience * In field operator training * Troubleshooting of computer ...
... Security + CE is highly preferred) REQUIRED SKILLS: * Experience with tactical networks and troubleshooting * Direct Linux experience * In field operator training * Troubleshooting of computer ...
... Security + CE is highly preferred) REQUIRED SKILLS: * Experience with tactical networks and troubleshooting * Direct Linux experience * In field operator training * Troubleshooting of computer ...
... Security + CE is highly preferred) REQUIRED SKILLS: * Experience with tactical networks and troubleshooting * Direct Linux experience * In field operator training * Troubleshooting of computer ...
Director Linux Security information
What is the difference between Director Linux Security vs Linux Security Engineer?
| Aspect | Director Linux Security | Linux Security Engineer |
|---|---|---|
| Credentials | Typically requires CISSP, CISM, or similar certifications | Often holds CompTIA Security+, CISSP, or Linux-specific security certifications |
| Work Environment | Strategic leadership, overseeing security policies and teams | Technical implementation, vulnerability assessment, and security system management |
| Employer & Industry Usage | Used in large enterprises, government agencies, and cybersecurity firms | Common in tech companies, cybersecurity firms, and IT departments |
| Search & Comparison Intent | Understanding leadership roles in Linux security | Technical security responsibilities and skills |
The Director Linux Security focuses on strategic leadership, policy development, and managing security teams, while the Linux Security Engineer handles technical security implementation, system hardening, and vulnerability management. Both roles are essential in cybersecurity but differ in scope and responsibilities.
What are the most commonly searched types of Linux Security jobs in Alabama?
The most popular types of Linux Security jobs in Alabama are:
What are popular job titles related to Director Linux Security jobs in Alabama?
For Director Linux Security jobs in Alabama, the most frequently searched job titles are:
What job categories do people searching Director Linux Security jobs in Alabama look for?
The top searched job categories for Director Linux Security jobs in Alabama are:
What cities in Alabama are hiring for Director Linux Security jobs?
Cities in Alabama with the most Director Linux Security job openings:
Full-time
Medical, Dental, Vision, Retirement
Posted 12 days ago
AeroVironment rating
9.1
Based on 7 frontline employees who took The Breakroom Quiz
7th of 72 rated aerospace companies
Job description
Worker Type
Regular
Job Description
Summary
The Senior Linux Systems Administrator is responsible for designing, deploying, securing, automating, and maintaining enterprise Linux server infrastructure and developer workstation fleets across on-premises and multi-cloud environments.
This role serves as the subject matter expert for enterprise Linux distributions (Oracle Linux, Red Hat Enterprise Linux, Ubuntu), configuration management, and centralized orchestration. A primary focus includes managing and scaling Canonical Landscape to administer hundreds of Ubuntu developer desktops within a strict CMMC 2.0 Level 2 / NIST SP 800-171 compliant environment. The ideal candidate brings deep expertise in Linux PAM architecture, enterprise MFA integrations, infrastructure-as-code automation, and defense-in-depth security hardening.
Position Responsibilities
Basic Qualifications (Required Skills & Experience)
Other Qualifications & Desired Competencies
Physical Demands
Clearance Level
No Clearance
The salary range for this role is:
$91,000 - $138,750
AeroVironment considers several factors when extending an offer, including but not limited to, the location, the role and associated responsibilities, a candidate's work experience, education/training, and key skills.
ITAR Requirement:
This position requires access to information that is subject to compliance with the International Traffic Arms Regulations ("ITAR") and/or the Export Administration Regulations ("EAR"). In order to comply with the requirements of the ITAR and/or the EAR, applicants must qualify as a U.S. person under the ITAR and the EAR, or a person to be approved for an export license by the governing agency whose technology comes under its jurisdiction. Please understand that any job offer that requires approval of an export license will be conditional on AeroVironment's determination that it will be able to obtain an export license in a time frame consistent with AeroVironment's business requirements. A "U.S. person" according to the ITAR definition is a U.S. citizen, U.S. lawful permanent resident (green card holder), or protected individual such as a refugee or asylee. See 22 CFR § 120.15. Some positions will require current U.S. Citizenship due to contract requirements.
Benefits: AV offers an excellent benefits package including medical, dental vision, 401K with company matching, a 9/80 work schedule and a paid holiday shutdown. For more information about our company benefit offerings please visit: http://www.avinc.com/myavbenefits.
We also encourage you to review our company website at http://www.avinc.com to learn more about us.
Principals only need apply. NO agencies please.
About AV:
AV isn't for everyone. We hire the curious, the relentless, the mission-obsessed. The best of the best.
We don't just build defense technology-we redefine what's possible. As the premier autonomous systems company in the U.S., AV delivers breakthrough capabilities across air, land, sea, space, and cyber. From AI-powered drones and loitering munitions to integrated autonomy and space resilience, our technologies shape the future of warfare and protect those who serve.
Founded by legendary innovator Dr. Paul MacCready, AV has spent over 50 years pushing the boundaries of what unmanned systems can do. Our heritage includes seven platforms in the Smithsonian-but we're not building history, we're building what's next.
If you're ready to build technology that matters-with speed, scale, and purpose-there's no better place to do it than AV.
We are proud to be an EEO/AA Equal Opportunity Employer, including disability/veterans. AeroVironment, Inc. is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. Qualified applicants will receive fair and impartial consideration without regard to race, sex, color, religion, national origin, age, disability, protected veteran status, genetic data, sexual orientation, gender identity or other legally protected status.
ITAR
U.S. Citizenship required
Regular
Job Description
Summary
The Senior Linux Systems Administrator is responsible for designing, deploying, securing, automating, and maintaining enterprise Linux server infrastructure and developer workstation fleets across on-premises and multi-cloud environments.
This role serves as the subject matter expert for enterprise Linux distributions (Oracle Linux, Red Hat Enterprise Linux, Ubuntu), configuration management, and centralized orchestration. A primary focus includes managing and scaling Canonical Landscape to administer hundreds of Ubuntu developer desktops within a strict CMMC 2.0 Level 2 / NIST SP 800-171 compliant environment. The ideal candidate brings deep expertise in Linux PAM architecture, enterprise MFA integrations, infrastructure-as-code automation, and defense-in-depth security hardening.
Position Responsibilities
- Enterprise Linux Server Administration: Design, build, configure, and maintain mission-critical Linux servers across on-prem (VMware vSphere) and cloud environments (OCI, AWS, Azure), supporting engineering workloads, database platforms, and custom development pipelines.
- Developer Fleet Management: Architect, deploy, and administer Canonical Landscape to manage configuration profiles, package repositories, compliance policies, and automated patch management for hundreds of Ubuntu developer endpoints.
- Identity & Access Management (MFA/PAM): Implement and enforce robust authentication and authorization frameworks, including smart card/FIPS-compliant MFA at desktop and SSH login, PAM module engineering, SSSD/FreeIPA integration, Active Directory/LDAP bridging, and centralized sudoers delegation.
- CMMC L2 & Security Compliance: Harden Linux servers and workstations to NIST SP 800-171, DISA STIG, and CIS Level 2 benchmarks. Implement SELinux/AppArmor enforcement, auditd daemon logging, file integrity monitoring (FIM), and SIEM log forwarding.
- Automation & Configuration Management: Develop and maintain Infrastructure-as-Code (IaC) and configuration baselines using Ansible, Terraform, Puppet/Chef, and advanced Bash/Python scripting.
- Storage & Virtualization: Configure and troubleshoot enterprise SAN/NAS storage, iSCSI/NFS mounts, multipathing, LVM volumes, and VMware ESXi/vCenter virtualization for Linux guests.
- Engineering Tools & Service Desk Escalation: Serve as Tier 3 escalation support for engineering applications, toolchains, build environments, license managers (FlexLM), and core network/directory services (DNS, DHCP, LDAP, Kerberos, NTP).
- High Availability & Disaster Recovery: Design robust backup and recovery workflows, test system failover procedures, monitor system health/telemetry (Prometheus, Grafana, Zabbix), and resolve complex performance bottlenecks.
Basic Qualifications (Required Skills & Experience)
- Education: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or equivalent combination of education, technical training, and experience.
- Experience: Minimum of 8-12 years of total IT infrastructure experience, with at least 6+ years focused on enterprise Linux systems administration.
- Distribution Mastery: Deep, hands-on administration of Oracle Linux (UEK), Red Hat Enterprise Linux (RHEL), and Ubuntu Server/Desktop.
- Fleet Management: Proven experience managing Linux endpoints at scale using Canonical Landscape, Red Hat Satellite, or Foreman.
- Authentication & MFA: Demonstrated experience implementing Linux desktop and SSH Multi-Factor Authentication (YubiKey, PKI/Smartcard, Duo, or Okta PAM integration).
- Compliance & Hardening: Direct experience hardening Linux environments to NIST SP 800-171, CMMC Level 2, or DISA STIG requirements.
- Automation: Strong proficiency in Ansible and scripting with Bash or Python.
- Virtualization & Storage: Solid experience with VMware vSphere/ESXi and enterprise storage management (LVM, NFS, iSCSI, SAN).
- Security Clearance / Export Control: Must be a U.S. Person (U.S. Citizen or Lawful Permanent Resident) due to compliance with ITAR/EAR regulations; ability to obtain and maintain a DoD Security Clearance if required.
Other Qualifications & Desired Competencies
- Active industry certifications: RHCE / RHCA, LPIC-3, CompTIA Security+, or CISSP.
- Experience with containerization and orchestration platforms (Docker, Podman, Kubernetes).
- Hands-on experience integrating Linux infrastructure with Oracle Cloud Infrastructure (OCI), AWS GovCloud, or Azure Government.
- Familiarity with Linux kernel tuning, custom repository mirroring, and local software distribution pipelines.
- Exceptional analytical and troubleshooting skills under time-critical operational conditions.
- Strong written and verbal communication skills; ability to document standard operating procedures (SOPs) and compliance artifacts clearly.
- High ownership mindset with a focus on cross-functional collaboration across Infrastructure, Security, and Engineering teams.
Physical Demands
- Standard office/data center environment; prolonged periods sitting or standing at computer workstations.
- Periodic physical handling of server hardware, cabling, or rack-mount equipment (up to 35 lbs).
Clearance Level
No Clearance
The salary range for this role is:
$91,000 - $138,750
AeroVironment considers several factors when extending an offer, including but not limited to, the location, the role and associated responsibilities, a candidate's work experience, education/training, and key skills.
ITAR Requirement:
This position requires access to information that is subject to compliance with the International Traffic Arms Regulations ("ITAR") and/or the Export Administration Regulations ("EAR"). In order to comply with the requirements of the ITAR and/or the EAR, applicants must qualify as a U.S. person under the ITAR and the EAR, or a person to be approved for an export license by the governing agency whose technology comes under its jurisdiction. Please understand that any job offer that requires approval of an export license will be conditional on AeroVironment's determination that it will be able to obtain an export license in a time frame consistent with AeroVironment's business requirements. A "U.S. person" according to the ITAR definition is a U.S. citizen, U.S. lawful permanent resident (green card holder), or protected individual such as a refugee or asylee. See 22 CFR § 120.15. Some positions will require current U.S. Citizenship due to contract requirements.
Benefits: AV offers an excellent benefits package including medical, dental vision, 401K with company matching, a 9/80 work schedule and a paid holiday shutdown. For more information about our company benefit offerings please visit: http://www.avinc.com/myavbenefits.
We also encourage you to review our company website at http://www.avinc.com to learn more about us.
Principals only need apply. NO agencies please.
About AV:
AV isn't for everyone. We hire the curious, the relentless, the mission-obsessed. The best of the best.
We don't just build defense technology-we redefine what's possible. As the premier autonomous systems company in the U.S., AV delivers breakthrough capabilities across air, land, sea, space, and cyber. From AI-powered drones and loitering munitions to integrated autonomy and space resilience, our technologies shape the future of warfare and protect those who serve.
Founded by legendary innovator Dr. Paul MacCready, AV has spent over 50 years pushing the boundaries of what unmanned systems can do. Our heritage includes seven platforms in the Smithsonian-but we're not building history, we're building what's next.
If you're ready to build technology that matters-with speed, scale, and purpose-there's no better place to do it than AV.
We are proud to be an EEO/AA Equal Opportunity Employer, including disability/veterans. AeroVironment, Inc. is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. Qualified applicants will receive fair and impartial consideration without regard to race, sex, color, religion, national origin, age, disability, protected veteran status, genetic data, sexual orientation, gender identity or other legally protected status.
ITAR
U.S. Citizenship required
What AeroVironment employees say
Pay
Benefits
Hours and flexibility
Workplace
Get the full story on Breakroom
About AeroVironment
Sourced by ZipRecruiter
Industry
Manufacturing
Company size
1,001 - 5,000 Employees
Headquarters location
Arlington, VA, US
Year founded
1971