Explore Senior Linux Administrator jobs on Ladders, where professionals can find vetted opportunities paying $100,000 or more. Senior Linux administrators keep essential systems reliable, secure, and responsive while helping organizations scale their infrastructure. Browse roles across industries and discover opportunities that match your technical expertise and career goals.
Senior Linux administrators design, manage, and troubleshoot Linux-based environments. Their responsibilities may include maintaining servers and operating systems, managing user access and storage, monitoring system performance, applying patches, and resolving complex outages. Many roles also involve collaborating with engineering, security, and operations teams to improve availability and operational standards.
Employers often seek deep experience with Linux distributions such as Red Hat Enterprise Linux, Ubuntu, or Debian; scripting with Bash or Python; and infrastructure tools such as Ansible, Puppet, or Chef. Depending on the role, useful experience may also include virtualization, containers, cloud platforms, networking, observability, backup and recovery, and security hardening. Requirements vary by employer and environment.
Senior Linux administrators may specialize in cloud infrastructure, platform engineering, systems security, or site reliability. With broader ownership of architecture and operations, experienced professionals can pursue paths such as Linux systems architect, infrastructure manager, cloud engineer, or site reliability engineer. Senior roles commonly combine hands-on technical work with mentoring and cross-team collaboration.
Search Ladders for vetted Senior Linux Administrator opportunities with salaries of $100,000 or more. Review job requirements, compare roles, and find positions that fit your experience with Linux systems, automation, and infrastructure operations.
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Reposted 2 weeks ago
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Join us in developing cutting-edge embedded Linux software for next-gen unmanned systems. Collaborate with cross-functional teams to create reliable, flight-critical software that powers advanced flig...
2 weeks ago
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Transform complex systems into effective solutions for national defense. Collaborate with cross-functional teams to design, integrate, and maintain systems, ensuring compliance and performance through...
2 weeks ago
IT System Administrator TS/SCI CI poly
$80K - $95K *
Tackle system administration challenges by ensuring optimal hardware, software, and network performance. Collaborate with teams to support agile development and maintain security protocols while enhan...
Reposted today
$82K - $92K *
Empower clients by delivering innovative infrastructure and cloud solutions. Collaborate with engineers to implement Microsoft 365 and Azure environments, ensuring seamless project execution and excep...
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Senior Systems Engineer - Low-Level Networking (Rust / DPDK) IRC305609
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Unlock potential by driving high-performance networking software development through mastery of Rust and Go, focusing on low-level network programming and virtualization stack expertise to enhance sys...
2 weeks ago
Network Administrator (IT Network & Telecoms - Journey)
$85K - $115K *
Join us in empowering Washington's environmental efforts by managing and optimizing our network infrastructure. This role combines technical expertise with project management to ensure seamless connec...
2 weeks ago
Network Administrator (IT Network & Telecoms - Journey)
$85K - $115K *
Drive network excellence by managing on-prem and cloud infrastructure, ensuring optimal performance and security. Collaborate with teams to implement solutions that support Ecology's mission to protec...
2 weeks ago
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Advance the future of HPC/AI systems by ensuring optimal performance and reliability. Engage in hands-on administration, tuning, and troubleshooting to support cutting-edge technologies in a dynamic e...
1 week ago
Classified Systems Administrator
$100K - $120K *
Join us to manage and secure classified systems, ensuring compliance and operational integrity. Leverage your expertise in systems administration, technical controls, and incident response to support...
Yesterday
Software Systems Engineer - High Consequence Systems, Onsite
$87K - $168K *
Engineer high-impact national security systems by developing, testing, and integrating software solutions. Collaborate with a multidisciplinary team to enhance decision-making systems using modern too...
2 weeks ago
Sr. Enterprise Cybersecurity Administrator
$95K - $115K *
Lead the protection of IT and OT identities, assets, and data, ensuring proactive security monitoring and risk management while collaborating on incident response and security infrastructure optimizat...
4 weeks ago
$132K - $161K *
Transform your career by managing complex network systems and security protocols. Leverage your expertise to enhance infrastructure, troubleshoot issues, and ensure reliable operations in a dynamic en...
2 weeks ago
Senior Yardi Systems Administrator
$107K - $135K *
Oversee the administration and operational integrity of the Yardi platform, ensuring system stability and user management across a multifamily portfolio. Lead a team, resolve complex issues, and enhan...
3 weeks ago
Senior Yardi Systems Administrator
$107K - $135K *
Transform your career with a senior role overseeing Yardi systems administration, ensuring operational integrity and user management across a multifamily portfolio. Lead projects, manage a team, and e...
3 weeks ago
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Transform cybersecurity by developing and maintaining Linux kernel components that enhance endpoint security and application control across diverse Linux environments and architectures...
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$128K - $214K *
Join a dynamic team as a Lead Systems Engineer, providing Tier III IT support across diverse technologies. Lead and mentor engineers, resolve complex issues, and enhance operational efficiency while e...
2 weeks ago
$92K - $110K *
Join a team that's dedicated to providing exceptional IT support, troubleshooting complex issues, and enhancing productivity for a distributed workforce. Collaborate across departments to ensure seaml...
1 week ago
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Transform building operations by designing and optimizing BMS and EPMS solutions. Collaborate with teams to enhance efficiency, ensure compliance, and provide technical support, driving sustainability...
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$100K - $120K *
Unlock potential by joining a dynamic team of Systems Engineers dedicated to designing, integrating, and maintaining complex systems for national defense. Collaborate across multiple domains to drive...
2 weeks ago
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Drive your career with a pivotal role in designing and integrating complex hybrid systems, overseeing the full development lifecycle while collaborating with cross-functional teams to deliver innovati...
2 weeks ago
$120K - $145K *
Lead engineering teams to develop, integrate, and optimize systems, ensuring mission success through innovative technical solutions while utilizing Agile methodologies and continuous improvement pract...
Reposted 2 weeks ago
Senior Specialist, Systems Administration
$79K - $129K *
Accelerate progress at the forefront of IT operations, enhancing cloud services and infrastructure. Collaborate with a global team to support AWS workloads, drive migrations, and ensure high-quality...
2 weeks ago
Software Integration Engineer Level 3 - (HPC, Linux, Python)
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Elevate system performance by providing expert support for HPC software, ensuring the seamless operation of High Performance Computers across various operating systems and applications in a dynamic mi...
Reposted 6 days ago
What does a Senior Linux Administrator do?
A Senior Linux Administrator manages and improves Linux systems, including server configuration, performance monitoring, patching, access controls, troubleshooting, and reliability. The exact scope depends on the employer and infrastructure.
What skills are commonly required for Senior Linux Administrator jobs?
Common requirements include advanced Linux administration, scripting with Bash or Python, troubleshooting, networking fundamentals, and experience with automation tools. Cloud, virtualization, containers, security, and monitoring skills may also be requested.
How much do Senior Linux Administrator jobs on Ladders pay?
Ladders focuses on vetted professional jobs paying $100,000 or more. Compensation for a specific Senior Linux Administrator role varies by employer, location, experience, and responsibilities.
What career paths can follow a Senior Linux Administrator role?
Potential next steps include Linux systems architect, infrastructure or operations manager, cloud engineer, platform engineer, and site reliability engineer, depending on your interests and experience.
Where can I find Senior Linux Administrator jobs?
Browse Senior Linux Administrator listings on Ladders to explore vetted opportunities paying $100,000 or more.