Top 55 Linux System Administrator Jobs in Dallas, TX

Linux Systems Administrator Tier 1 & 2 (HPC)
AMERICAN SYSTEMS —Dallas, TX
- $120,000 - $150,000 a year
- Full-time
- 5 years
- Bachelor's degree
- Experience equivalent to degree accepted
- Retirement plan
IT Systems Administrator
Brock Solutions —Dallas, TX
- Computer science
- Computer Science
- System design
- Profit sharing
Linux admin
Intone Networks —Dallas, TX
- Contract
- Mid-level
System Administrator, Endpoint Management
American Heart Association —Irving, TX
- $95,000 - $105,000 a year
- Full-time
- Inventory management
- 3 years
- Bachelor's degree
- Wellness program
- Paid holidays
14d
Application Systems Administrator -3 (Oracle/Linux systems)
U.S. Bank National Association —Irving, TX
- $92,820 - $109,200 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Paid holidays
- Disability insurance
Senior Systems Administrator (R5242)
SHIELD AI —Dallas, TX
- $97,000 - $140,000 a year
- Full-time
- Hybrid work
- Customer service
- Windows
- 3 years
HPC System Administrator - Hybrid
Caris MPI, Inc. —Irving, TX
- Weekends as needed
- Microsoft Excel
- Microsoft Outlook
- Computer Science
2d
Cloud Systems Engineer- Staffing
Circet USA —Plano, TX
- Temporary
- Computer Science
- System design
- Mid-level
- Health savings account
- Disability insurance
Quick Apply
Linux Systems Engineer (Onsite Full-Time)
NTT Ltd —Dallas, TX
- $83,520 - $125,280 a year
- Full-time
- Azure
- Mid-level
- AWS
- Health savings account
- AD&D insurance
Systems Administrator - SAP Business Objects
NTT Ltd —Plano, TX
- $93,816 - $162,875 a year
- Azure
- HIPAA
- Mid-level
- Health savings account
- AD&D insurance
5d
DevOps Administrator
OSI Systems, Inc —Richardson, TX
- Full-time
- Computer science
- Azure
- Computer Science
- Paid jury duty
- Health savings account
Information Technology System Administrator
Trillium Engineering —Dallas, TX
- Full-time
- Computer Science
- Mid-level
- Windows
Quick Apply
System Administrator III
SOUTHWEST TRANSPLANT ALLIANCE —Dallas, TX
- On call
- Clean driving record
- Azure
- Computer Science
Quick Apply
Systems Administrator (On-site Only)
Supreme Lending —Dallas, TX
- Extended hours
- Computer science
- Computer Science
- Mid-level
IT Administrator II
CCINTEGRATION INC —Plano, TX
- Full-time
- Microsoft Outlook
- Mid-level
- Travel
6d
SAS Grid Administrator
Tata Consultancy Services —Dallas, TX
- $140,000 - $160,000 a year
- Computer Science
- Mid-level
- SQL
Systems Administrator
Mesquite ISD —Mesquite, TX
- $32.14 - $46.24 an hour
- Full-time
- Google Workspace
- Mid-level
- Office
SAS Administrator
Tata Consultancy Services —Plano, TX
- $110,000 - $120,000 a year
- Computer Science
- SQL
- Analysis skills
- Commuter assistance
- Health insurance
PLM Systems Administrator (R4896)
SHIELD AI —Dallas, TX
- $70,000 - $99,998 a year
- Full-time
- Computer science
- Azure
- Computer Science
PL/SQL DBA
Intone Networks —Dallas, TX
- Contract
- Mid-level
- Windows

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Linux System Administrator jobs near Dallas, TX

Linux Systems Administrator Tier 1 & 2 (HPC)

AMERICAN SYSTEMS -
Dallas, TX

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Job Details

Full-time
$120,000 - $150,000 a year

Benefits

Retirement plan

Qualifications

Government information & network security
IT user and group management
Linux support
Data permissions
Triage
IT system monitoring
Customer support ticket management
Access control management
IAT
RMF
IAT Level II
vSphere
Ticketing system technical support
Production troubleshooting
System performance monitoring

Full Job Description

Overview:

AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Linux Systems Administrator with Tier 1 & 2 experience to support a classified High-Performance Computing (HPC) environment in Dallas, TX.

Are you an experienced Linux administrator with strong command line experience wanting to expand your skillset into HPC environments? If so, this role is for you! You will work alongside senior system administrators and engineers, receiving hands-on exposure to HPC platforms, distributed storage, and advanced computing technologies while supporting secure, production Linux systems.

This position includes a $5,000 Sign-on Bonus on top of a comprehensive compensation package!

Responsibilities:

As a Linux Systems Administrator with AMERICAN SYSTEMS supporting HPC environments, you will have the opportunity to do the following:

Provide Tier 1 and 2 Linux systems administration support for HPC users
Support daily operations of HPC compute, storage, and network environments
Maintain Linux servers, workstations, and storage systems, including Lustre and Bright Cluster Manager
Administer user accounts, groups, and permissions
Triage service tickets and produce basic service metrics and reports
Support installation, configuration, testing, troubleshooting, backups, and security for HPC hardware and software
Perform hardware break/fix and assist with network, firewall, and security activities
Support RMF requirements and follow IT policies, processes, and procedures in a mission-driven environment

Qualifications:

U.S. citizenship required
Active Top Secret clearance with SCI eligibility
Bachelor’s degree in a STEM discipline or equivalent relevant experience in lieu of degree
5–7 years of Red Hat Enterprise Linux systems administration experience in production environments
Experience providing Tier I or Tier II operational support, including troubleshooting and ticket triage
Current DoD 8140 IAT Level II certification (Security+ CE or equivalent)
Current RHCSA / RHCE certification or ability to obtain within 6 months of hire

Technical Requirements

Hands-on experience, including user management, permissions, services, and system monitoring
Scripting experience using BASH (or Python) for system administration tasks
Experience supporting VMware vSphere environments
Working knowledge of RMF and Linux system hardening

AMS1

Pay Transparency Statement: AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $120,000.00/Yr. - USD $150,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. EEO Statement: EEO Race/Sex/Disability Status/Veteran Status

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Refine Your Search

Linux System Administrator jobs in Dallas, TX

Linux Systems Administrator Tier 1 & 2 (HPC)

IT Systems Administrator

Linux admin

System Administrator, Endpoint Management

Application Systems Administrator -3 (Oracle/Linux systems)

Senior Systems Administrator (R5242)

HPC System Administrator - Hybrid

Cloud Systems Engineer- Staffing

Linux Systems Engineer (Onsite Full-Time)

Systems Administrator - SAP Business Objects

DevOps Administrator

Information Technology System Administrator

System Administrator III

Systems Administrator (On-site Only)

IT Administrator II

SAS Grid Administrator

Systems Administrator

SAS Administrator

PLM Systems Administrator (R4896)

PL/SQL DBA

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