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Senior Linux Architect Jobs (NOW HIRING)

Leidos

Senior Linux Engineer

Hampton, VA · On-site

$92K - $166K/yr

The Senior Linux Engineer will be responsible for implementing, managing, installing and upgrading ... and map architecture of the current RHEL environment and support the development of an ...

Orbotech

Sr. HPC Systems Architect (Linux)

Ann Arbor, MI · On-site

$129K - $220K/yr

... senior technical leadership for the architecture, deployment, and longterm scalability of ... Advanced Linux systems knowledge (PXE/netboot, systemd, HA concepts) * Solid networking ...

USM

Linux Architect-----Need GC and USC

Metairie, LA

Linux Architect 6 Month Contract Extension Likely Metairie, LA Need GC and USC Top Three Skills ... Assists the Senior Manager, Data Center Operations (DCO) to provide technical leadership for Data ...

Leidos

Senior Linux Engineer

Hampton, VA · On-site

$92K - $166K/yr

The Senior Linux Engineer will be responsible for implementing, managing, installing and upgrading ... Document and map architecture of the current RHEL environment and support the development of an ...

Leidos

Senior Linux Engineer

Hampton, VA

$92K - $166K/yr

The Senior Linux Engineer willbe responsible forimplementing, managing,installingand upgrading our ... Document and map architecture of the current RHEL environment and support the development of an ...

Leidos LLC

Senior Linux Engineer

Hampton, VA · On-site

$92K - $166K/yr

The Senior Linux Engineer will be responsible for implementing, managing, installing and upgrading ... Document and map architecture of the current RHEL environment and support the development of an ...

Kla

Sr. HPC Systems Architect (Linux)

Ann Arbor, MI · On-site

$129K - $220K/yr

... senior technical leadership for the architecture, deployment, and longterm scalability of ... Advanced Linux systems knowledge (PXE/netboot, systemd, HA concepts) * Solid networking ...

Relativity Space

Sr Linux Administrator

Long Beach, CA · On-site

Partner closely with senior systems engineers (Linux, Windows, Infrastructure) to operationalize designs and ensure seamless handoff between system architecture and system administration * Mentor ...

Astrion

Sr. Linux Systems Administrator

Columbia, MD

$145K - $165K/yr

Overview Senior Linux Systems Administrator LOCATION: Columbia, MD (Onsite) JOB STATUS: Full-time ... Red Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA) * HPC experience with PBS ...

Astrion

Sr. Linux Systems Administrator

Columbia, MD · On-site

$145K - $165K/yr

Overview Senior Linux Systems Administrator LOCATION: Columbia, MD (Onsite) JOB STATUS: Full-time ... Red Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA) * HPC experience with PBS ...

Phaxis

Senior Linux Engineer

Atlanta, GA · On-site

$70 - $76/hr

We work closely with application, security, and architecture teams to deliver secure, scalable, and ... Your Role As a Senior Engineer, you will be a hands-on technical contributor responsible for ...

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Senior Linux Architect information

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$74K

$123.9K

$191.5K

How much do senior linux architect jobs pay per year?

As of Sep 13, 2026, the average yearly pay for senior linux architect in the United States is $123,935.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,500.00 and $141,500.00 per year, depending on experience, location, and employer.

What does a senior Linux architect do?

A Senior Linux Architect is responsible for designing, implementing, and maintaining complex Linux-based systems and infrastructure. They ensure that Linux environments are stable, secure, and scalable to meet organizational needs. Their duties often include evaluating new technologies, leading system migrations, setting standards for system configuration, and mentoring junior staff. They also collaborate with other IT teams to integrate Linux systems with other components and troubleshoot advanced issues.

What are the key skills and qualifications needed to thrive as a senior Linux architect?

To thrive as a Senior Linux Architect, you need deep expertise in Linux system administration, architecture design, scripting languages, and a relevant degree or equivalent experience. Familiarity with tools like Ansible, Puppet, Docker, Kubernetes, and certifications such as RHCE or LFCS are typically required. Strong problem-solving, leadership, and effective communication skills help in collaborating with teams and guiding technical decisions. These abilities are crucial to ensure secure, scalable, and efficient Linux environments that support organizational goals.

What are some common challenges faced by a senior Linux architect, and how can they be addressed?

Senior Linux Architects often encounter challenges related to designing scalable, secure, and highly available systems while balancing business requirements and technical constraints. Integrating various open-source and proprietary solutions, managing large-scale migrations, and ensuring seamless collaboration across development, operations, and security teams are frequent hurdles. To address these, strong communication skills, deep technical expertise, and continuous learning are essential. Staying updated on industry best practices and fostering a culture of documentation and knowledge sharing within the team can also help mitigate these challenges.

What is the difference between Senior Linux Architect vs Linux Systems Engineer?

AspectSenior Linux ArchitectLinux Systems Engineer
CertificationsLinux Professional Institute Certification (LPIC), RHCE, CompTIA Linux+LPIC, RHCE, CompTIA Linux+
Work EnvironmentDesigning Linux infrastructure, architecture planning, high-level system designImplementing, configuring, maintaining Linux systems, troubleshooting
ResponsibilitiesArchitecting scalable Linux solutions, guiding teams, strategic planningDeploying and managing Linux servers, system updates, performance tuning
Industry UsageIT, cloud providers, enterprise data centersIT departments, managed service providers, enterprise environments

The main difference is that a Senior Linux Architect focuses on designing and planning Linux infrastructure at a high level, while a Linux Systems Engineer handles the implementation, configuration, and maintenance of Linux systems. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ in scope and focus.

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Cities with the most Senior Linux Architect job openings:

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Senior Linux Architect jobs near you
Infographic showing various Senior Linux Architect job openings in the United States as of September 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $123,935 per year, or $59.6 per hour.

Senior Linux Systems Administrator

Iowa City, IA • On-site

University of Iowa
Colleges, Universities, and Professional Schools • 10K+ employees
Learn more about University of Iowaexternal

Full-time

Medical, PTO

Posted 4 days ago

University Of Iowa rating

6.9

Company rating: 6.9 out of 10

Based on 85 frontline employees who took The Breakroom Quiz

Job description

Position Summary:
The Senior Linux Systems Administrator is responsible for the architecture, administration, automation, security, and lifecycle management of enterprise Linux platforms supporting critical healthcare, research, academic, and business applications. This role provides senior-level technical leadership for Linux infrastructure, ensuring high availability, operational excellence, cybersecurity compliance, and disaster recovery preparedness across on-premises, hybrid cloud, and healthcare application environments.
The position requires extensive experience working collaboratively with infrastructure engineering, cybersecurity, cloud operations, storage, networking, DevOps, application teams, vendors, and organizational leadership to deliver reliable and scalable services.
The Senior Linux Systems Administrator serves as a technical expert and trusted advisor, leading complex projects, driving modernization initiatives, developing automation strategies, and supporting enterprise backup, recovery, and cyber-resiliency programs.
This position is eligible for remote work within Iowa and will require a work arrangement form to be completed upon the start of your employment. Per policy, work arrangements will be reviewed annually, and must comply with the remote work program and related policies and employee travel policy when working at a remote location.
Position Responsibilities:
Linux Platform Administration & Engineering
  • Design, deploy, administer, and support enterprise Linux platforms, including Ubuntu, Red Hat Enterprise Linux (RHEL), , and other enterprise distributions.
  • Manage Linux operating system lifecycle activities including installation, patching, upgrades, performance tuning, security hardening, and retirement.
  • Administer enterprise services including authentication, identity integration, DNS, NTP, certificates, file systems, storage, and networking.
  • Implement and support Linux High Availability (HA) and clustering technologies to ensure critical application availability.
  • Troubleshoot complex operating system, application, storage, and infrastructure issues across multi-tier environments.
  • Support mission-critical healthcare applications including Epic and other clinical, research, and academic systems.
  • Manage enterprise storage integration, including SAN, NAS, software-defined storage, and cloud-based storage services.
  • Utilize Logical Volume Manager (LVM), file systems, and performance analysis tools to optimize platform performance and scalability.

Automation, DevOps & Infrastructure Modernization
  • Develop and maintain automation solutions using Ansible, Python, Bash, PowerShell, or other scripting languages.
  • Implement Infrastructure-as-Code (IaC) and configuration management best practices.
  • Partner with DevOps and application teams to streamline deployments, configuration management, and operational processes.
  • Support containerized workloads using Docker, Podman, Kubernetes, OpenShift, AKS, or similar orchestration platforms.
  • Evaluate emerging technologies and recommend solutions that improve reliability, scalability, security, and operational efficiency.
  • Lead modernization initiatives involving cloud adoption, platform migrations, automation, and service transformations.

Security, Compliance & Cyber Resilience
  • Implement and maintain Linux security hardening standards aligned with healthcare, regulatory, and cybersecurity requirements.
  • Collaborate with Information Security teams on vulnerability remediation, incident response, threat mitigation, and compliance initiatives.
  • Support privileged access management, auditing, endpoint protection, logging, and security monitoring solutions.
  • Participate in cybersecurity preparedness and resilience planning activities.
  • Maintain documentation and operational standards supporting regulatory and audit requirements.

Backup, Recovery & Disaster Recovery
  • Design, implement, monitor, and maintain enterprise backup, recovery, and cyber-recovery solutions for Windows, Linux and related infrastructure platforms.
  • Collaborate with backup, storage, and security teams to ensure recoverability of critical healthcare and business systems.
  • Participate in disaster recovery planning, testing, and operational readiness exercises.
  • Validate backup integrity through regular recovery testing and documentation of recovery procedures.
  • Support data protection technologies including immutable storage, cyber vaults, air-gapped solutions, replication, and ransomware recovery capabilities.
  • Assist in defining and executing enterprise data retention and recovery strategies.

Collaboration & Leadership
  • Lead technical projects and work efforts involving multiple infrastructure and application teams.
  • Serve as an escalation point for complex technical issues and operational incidents.
  • Develop and maintain technical documentation, standards, procedures, architecture diagrams, and knowledge articles.
  • Mentor junior administrators and engineers while promoting operational excellence and knowledge sharing.
  • Partner with vendors and technology providers to evaluate solutions and resolve technical challenges.
  • Contribute to strategic planning and long-term infrastructure roadmaps.

Operational Support
  • Participate in scheduled maintenance activities and change management processes.
  • Monitor platform performance, capacity, availability, and operational health.
  • Participate in 24x7 on-call support rotations for critical infrastructure services.
  • Ensure adherence to service level objectives and operational best practices.

Additional Information:
Pay Grade: 5Bhttps://hr.uiowa.edu/pay/pay-plans/professional-and-scientific-pay-structure
The University of Iowa offers a generous benefits package, including 24 days of paid vacation per year to start and paid sick leave. Complete information regarding the full benefits package may be viewed at https://hr.uiowa.edu/benefits.
Percent of Time: 100%
Staff Type: Professional & Scientific
Type of Position: Regular
Education Requirements:
Bachelor's degree in Computer Science, or related field; or an equivalent combination of education and experience in a related field.
Experience Requirements:
  • 5-7 years of progressively responsible experience administering enterprise Linux systems.
  • Demonstrated expertise with Linux operating system administration, troubleshooting, performance analysis, and automation.
  • Experience supporting mission-critical production environments requiring high availability and operational reliability.
  • Strong experience with shell scripting and automation tools.
  • Experience with enterprise storage technologies, including SAN and NAS environments.
  • Demonstrated experience with backup/recovery tool(s), and knowledge of disaster recovery and business continuity procedures.

Desired Qualifications:
  • Experience supporting healthcare, academic medical centers, research computing, or highly regulated environments.
  • Experience with Red Hat Enterprise Linux, Ubuntu, and enterprise Linux lifecycle management.
  • Experience with Ansible Automation Platform and Infrastructure-as-Code methodologies.
  • Experience with container platforms including Docker, Kubernetes, OpenShift, or AKS.
  • Experience supporting hybrid cloud environments including Microsoft Azure and AWS.
  • Experience with enterprise monitoring platforms such as Zabbix, Nagios, Splunk, or similar solutions.
  • Experience working with enterprise backup and cyber recovery solutions including Cohesity, Dell PowerProtect Data Manager (PPDM), Dell Data Domain, Avamar, IBM Storage Protect, or equivalent technologies.
  • Knowledge of immutable backup architectures, cybersecurity recovery controls, and ransomware recovery strategies.
  • Experience supporting enterprise storage solutions including Dell PowerScale (Isilon), PowerStore, PowerMax, NetApp, or equivalent platforms.
  • Familiarity with Epic infrastructure requirements and healthcare application platforms.
  • Linux certifications such as RHCSA, RHCE, RHCA, LFCS, LFCE, or equivalent.
  • Experience leading infrastructure modernization, cloud migration, or large-scale platform transformation initiatives.

To be considered, applicants must upload a resume(under submission relevant materials) that clearly addresses how they meet the listed required and desired qualifications of this position. A cover letter is desired as part of the application process. Job openings are posted for a minimum of 7 calendar days. This job may be removed from posting and filled any time after the minimum posting period has ended.
Successful candidates will be required to self-disclose any conviction history and will be subject to a criminal background check and credential/education verification.
This position is not eligible for University sponsorship for employment authorization.
For additional questions contact Stefan Foster at Stefan-foster@uiowa.edu

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