NAVA Software solutions is looking for a Sr. Linux Systems Administrator Details: Sr. Linux Systems Administrator Location: Houston TX - 4 days/week onsite Duration: 6 -12 months CTH Seeking a Senior ...
NAVA Software solutions is looking for a Sr. Linux Systems Administrator Details: Sr. Linux Systems Administrator Location: Houston TX - 4 days/week onsite Duration: 6 -12 months CTH Seeking a Senior ...
NAVA Software solutions is looking for a Sr. Linux Systems Administrator Details: Sr. Linux Systems Administrator Location: Houston TX - 4 days/week onsite Duration: 6 -12 months CTH Seeking a Senior ...
NAVA Software solutions is looking for a Sr. Linux Systems Administrator Details: Sr. Linux Systems Administrator Location: Houston TX - 4 days/week onsite Duration: 6 -12 months CTH Seeking a Senior ...
Linux Systems Engineer
Houston, TX · On-site
Responsibilities : • Administer, maintain, and troubleshoot Linux servers and workstations in a production environment • Integrate Linux systems into Windows-based infrastructure (e.g., Active ...
Linux Systems Engineer
Houston, TX · On-site
Responsibilities : • Administer, maintain, and troubleshoot Linux servers and workstations in a production environment • Integrate Linux systems into Windows-based infrastructure (e.g., Active ...
Administer, maintain, and troubleshoot Linux servers and workstations in a production environment * Integrate Linux systems into Windows-based infrastructure (e.g., Active Directory, authentication ...
Administer, maintain, and troubleshoot Linux servers and workstations in a production environment * Integrate Linux systems into Windows-based infrastructure (e.g., Active Directory, authentication ...
Administer, maintain, and troubleshoot Linux servers and workstations in a production environment * Integrate Linux systems into Windows-based infrastructure (e.g., Active Directory, authentication ...
Quick apply
Administer, maintain, and troubleshoot Linux servers and workstations in a production environment * Integrate Linux systems into Windows-based infrastructure (e.g., Active Directory, authentication ...
Linux Systems Engineer
Houston, TX · On-site
Administer, maintain, and troubleshoot Linux servers and workstations in a production environment * Integrate Linux systems into Windows-based infrastructure (e.g., Active Directory, authentication ...
Linux Systems Engineer
Houston, TX · On-site
Administer, maintain, and troubleshoot Linux servers and workstations in a production environment * Integrate Linux systems into Windows-based infrastructure (e.g., Active Directory, authentication ...
Sr. System Admin
Houston, TX · On-site
$79.40K - $107.50K/yr
At least 3, prefered 5, years of professional experience as a Systems Administrator * At least 1 years of professional experience actively troubleshooting any version of Linux/Unix in a production ...
Sr. System Admin
Houston, TX · On-site
$79.40K - $107.50K/yr
At least 3, prefered 5, years of professional experience as a Systems Administrator * At least 1 years of professional experience actively troubleshooting any version of Linux/Unix in a production ...
Linux System Admin with Openstack Location: Houston, TX Duration: 6+ Month - We are willing to on-board a Linux System admin with strong System Administration skills. Should have strong experience ...
Linux System Admin with Openstack Location: Houston, TX Duration: 6+ Month - We are willing to on-board a Linux System admin with strong System Administration skills. Should have strong experience ...
Cloud Systems Administrator
Houston, TX · On-site
You will manage mission-critical systems across Linux and Windows platforms, ensuring seamless ... Relevant certifications such as AWS SysOps Administrator, Oracle Cloud Infrastructure Architect, or ...
Cloud Systems Administrator
Houston, TX · On-site
You will manage mission-critical systems across Linux and Windows platforms, ensuring seamless ... Relevant certifications such as AWS SysOps Administrator, Oracle Cloud Infrastructure Architect, or ...
Join our dynamic team as a HPC Linux System Administrator and become a vital contributor to support NASA as an Oceaneering Teammate on the JSC Engineering, Technology, and Science (JETS) II contract.
Join our dynamic team as a HPC Linux System Administrator and become a vital contributor to support NASA as an Oceaneering Teammate on the JSC Engineering, Technology, and Science (JETS) II contract.
ICAM Systems Administrator
$40 - $45/hr
ICAM Systems Administrator Location : Johnson Space Center (Houston, TX) Work Type: Hybrid (1 day a ... Support Windows and Linux environments, including Windows IIS hosted applications. * Troubleshoot ...
ICAM Systems Administrator
$40 - $45/hr
ICAM Systems Administrator Location : Johnson Space Center (Houston, TX) Work Type: Hybrid (1 day a ... Support Windows and Linux environments, including Windows IIS hosted applications. * Troubleshoot ...
HPC AI Systems Administrator
Houston, TX · On-site
HPC AI Systems Administrator This role has been designed as ''Onsite' with an expectation that you ... Image, configure, and upgrade servers with Linux operating systems, including firmware updates and ...
HPC AI Systems Administrator
Houston, TX · On-site
HPC AI Systems Administrator This role has been designed as ''Onsite' with an expectation that you ... Image, configure, and upgrade servers with Linux operating systems, including firmware updates and ...
HPC AI Systems Administrator
Houston, TX · On-site
HPC AI Systems Administrator This role has been designed as ''Onsite' with an expectation that you ... Image, configure, and upgrade servers with Linux operating systems, including firmware updates and ...
HPC AI Systems Administrator
Houston, TX · On-site
HPC AI Systems Administrator This role has been designed as ''Onsite' with an expectation that you ... Image, configure, and upgrade servers with Linux operating systems, including firmware updates and ...
HPC AI Systems Administrator This role has been designed as ''Onsite' with an expectation that you ... Image, configure, and upgrade servers with Linux operating systems, including firmware updates and ...
HPC AI Systems Administrator This role has been designed as ''Onsite' with an expectation that you ... Image, configure, and upgrade servers with Linux operating systems, including firmware updates and ...
Systems Administrator
Houston, TX · On-site
The System Administrator plays a critical role in maintaining and advancing Baylor Genetics ... Linux platforms, to ensure high availability, security, and performance. The role supports HPC ...
Systems Administrator
Houston, TX · On-site
The System Administrator plays a critical role in maintaining and advancing Baylor Genetics ... Linux platforms, to ensure high availability, security, and performance. The role supports HPC ...
Systems Administrator
Houston, TX · Hybrid
The System Administrator plays a critical role in maintaining and advancing Baylor Genetics ... Linux platforms, to ensure high availability, security, and performance. The role supports HPC ...
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Systems Administrator
Houston, TX · Hybrid
The System Administrator plays a critical role in maintaining and advancing Baylor Genetics ... Linux platforms, to ensure high availability, security, and performance. The role supports HPC ...
Systems Administrator
Houston, TX · Hybrid
The System Administrator plays a critical role in maintaining and advancing Baylor Genetics ... Linux platforms, to ensure high availability, security, and performance. The role supports HPC ...
Systems Administrator
Houston, TX · Hybrid
The System Administrator plays a critical role in maintaining and advancing Baylor Genetics ... Linux platforms, to ensure high availability, security, and performance. The role supports HPC ...
System Administrator DPR Construction is seeking a System Administrator to join our collaborative ... Linux or Microsoft system administration or engineering experience Requirements * Minimum 5 - 7 ...
System Administrator DPR Construction is seeking a System Administrator to join our collaborative ... Linux or Microsoft system administration or engineering experience Requirements * Minimum 5 - 7 ...
Systems Administrator
Channelview, TX · On-site
They are seeking a Systems Administrator to recommend, deploy, and maintain IT systems, ... Linux, and enterprise networking. • Analytical and problem-solving skills. • Prioritize and ...
Systems Administrator
Channelview, TX · On-site
They are seeking a Systems Administrator to recommend, deploy, and maintain IT systems, ... Linux, and enterprise networking. • Analytical and problem-solving skills. • Prioritize and ...
The Unix System Administrator's role is to operate and tune Unix/Linux systems, servers, and related components to ensure high levels of availability and security of the supported business ...
The Unix System Administrator's role is to operate and tune Unix/Linux systems, servers, and related components to ensure high levels of availability and security of the supported business ...
Linux Systems Administrator information
See Spring, TX salary details
$18.18 - $22.66
0% of jobs
$22.66 - $27.13
3% of jobs
$27.13 - $31.60
11% of jobs
$31.60 - $36.07
10% of jobs
$36.63 is the 25th percentile. Wages below this are outliers.
$36.07 - $40.55
11% of jobs
$40.55 - $45.02
15% of jobs
The median wage is $45.19 / hr.
$45.02 - $49.49
14% of jobs
$53.50 is the 75th percentile. Wages above this are outliers.
$49.49 - $53.97
13% of jobs
$53.97 - $58.44
10% of jobs
$58.44 - $62.91
9% of jobs
$62.91 - $67.38
5% of jobs
$18
$46
$67
How much do linux systems administrator jobs pay per hour?
What are the key skills and qualifications needed to thrive as a Linux Systems Administrator, and why are they important?
What are some common challenges Linux Systems Administrators face when managing large-scale server environments?
What are Linux Systems Administrators?
What is the difference between Linux Systems Administrator vs Network Administrator?
| Aspect | Linux Systems Administrator | Network Administrator |
|---|---|---|
| Certifications | Linux+, LPIC, RHCSA | CompTIA Network+, Cisco CCNA |
| Work Environment | Server management, Linux environments, data centers | Network infrastructure, routers, switches, LAN/WAN |
| Responsibilities | Managing Linux servers, scripting, security | Configuring networks, troubleshooting connectivity |
The Linux Systems Administrator primarily focuses on managing Linux servers, ensuring system security, and automating tasks. In contrast, the Network Administrator handles network infrastructure, maintaining connectivity, and configuring network devices. Both roles require technical certifications and work in IT environments, but their core responsibilities differ in scope and focus.

Full-time
Posted 25 days ago
Job description
Details:
Sr. Linux Systems Administrator
Location: Houston TX - 4 days/week onsite
Duration: 6 -12 months CTH
Seeking a Senior Linux Systems Administrator to support our System Administration team. This position requires a true senior engineer who is deeply technical, highly autonomous, and capable of co-owning Linux platform standards, automation direction, and operational excellence alongside the existing senior Linux administrators.
The candidate must bring enterprise-grade Linux expertise, strong AWS experience, robust automation capabilities, and the ability to move our Linux environment forward in efficiency, standardization, and security.
Core Linux Expertise (Required)
Enterprise Linux Administration
Candidates must demonstrate expert-level proficiency across modern Linux distributions:
- Red Hat Enterprise Linux (primary)
- Amazon Linux
They must be able to:
- Troubleshoot complex OS issues (kernel, boot, networking, PAM, systemd, SSH).
- Manage system lifecycle tasks including OS upgrades, kernel management, filesystem/partitioning, and package management (yum/dnf).
- Interpret and apply security guidance from Rapid7, Red Hat, and AWS security advisories.
- Assist the team with evolving OS build standards, including partitioning patterns for EC2 (LVM vs non-LVM), AMI selection, and compliance considerations.
Patching & Lifecycle Management
This team executes structured monthly Linux patch cycles for DEV, QA, PROD, and special groups, requiring a senior engineer who can:
- Lead and improve patch management strategy across RHEL and AL2023.
- Work within the patch calendar structure and handle outage coordination.
- Communicate clearly with DBAs, application teams, and business owners during patch windows.
- Troubleshoot patch regressions, dependency failures, kernel issues, and process interruptions.
Automation & Configuration Management
Automation is a major priority for this role.
Candidates must have strong hands-on capability in:
- Ansible (primary automation tool) - including playbook development, role structure, idempotence practices, and aligning with the evolving cross-team Ansible hub and documentation strategy.
- Bash scripting, with the ability to build robust automation used across environments.
- Desire and capability to automate everything possible, from patching workflows to post-build server configuration and agent deployment (CrowdStrike, Splunk UF, R7, SSM, NinjaOne).
- Assist in modernizing Linux build processes.
Automation expectations include:
- Ability to restructure and enhance existing Ansible configurations.
- Ability to integrate Linux tasks with the CDS team's provisioning pipelines and improve consistency.
AWS Infrastructure & EC2 Standards
This role requires a senior Linux engineer deeply familiar with AWS-based Linux hosting, including:
- EC2 builds: instance sizing, naming standards, EBS layout, tagging requirements, subnetting, and security groups.
- AMI selection and OS lifecycle planning (RHEL 7/8/9, AL2 retirement, AL2023 kernel planning).
- Understanding AWS cloud account segmentation.
- Troubleshooting access restrictions, SSH workflows, and issues related to IP-based access controls in multiple environments.
Experience with:
- SSM automation and patching
- Launch templates, user-data scripts
Security & Access Controls
The candidate must have strong familiarity with:
- Linux-level auditing, SSH hardening, sudo policies, and PAM configuration.
- Identity and access concerns including shared accounts, key rotation, and improved auditing.
- Vulnerability remediation workflows (CVE patching, Rapid7 findings, compliance configuration).
Experience with:
- CrowdStrike
- Splunk
- Rapid7
- SSM agent
Experience with NinjaOne agent deployment for Linux is beneficial but not required.
Networking & DNS
The Senior Linux Administrator must be comfortable with:
- Troubleshooting DNS aliasing, CNAME issues, and environment cutover scenarios.
- Understanding VPC networking, routing, and connectivity patterns used across environments.
- Managing secure connectivity across multiple AWS accounts and internal network segments.
Professional Expectations (Critical)
We require a senior professional who demonstrates:
- Self-starter mindset with strong initiative and minimal need for direction.
- High motivation to improve processes and move the Linux environment forward.
- Strong documentation discipline, contributing to shared runbooks, build procedures, and Ansible documentation hubs.
- Excellent communication, including the ability to explain Linux-level issues to application teams, DBAs, networking, and leadership.
- Collaborative team player, able to work closely with the System Administration team in a fast-moving support environment.
About NAVA Software Solutions
Sourced by ZipRecruiter
NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.
Industry
It services
Company size
51 - 200 Employees
Headquarters location
Rocky Hill, CT, US