Top 96 System administrator Jobs in San Antonio Tx

Operations Linux System Administrator - Web/DB/Cloud
General Dynamics Mission Systems, Inc —San Antonio, TX
- $111,123 - $120,239 a year
- Full-time
- Azure
- 3 years
- Master's degree
Systems Administrator
Gonzaba Medical Group —San Antonio, TX
- Full-time
- Azure
- Computer Science
- Mid-level
- Mileage reimbursement
Quick Apply
System Administrator, Endpoint Management
American Heart Association —San Antonio, TX
- $95,000 - $105,000 a year
- Full-time
- Inventory management
- 3 years
- Bachelor's degree
- Wellness program
- Paid holidays
Senior System Administrator
University Health - San Antonio —San Antonio, TX
- $34.25 - $58.29 an hour
- Full-time
- Computer science
- 6 years
- Computer Science
System Administrator
Def-Logix, Inc. —San Antonio, TX
- Mid-level
- Office
- Windows
Quick Apply
IT SPECIALIST
School of Science & Technology —San Antonio, TX
- $21.50 - $34.11 an hour
- Weekends as needed
- Classroom
- Word processing
- Computer literacy
Quick Apply
7d
IT SPECIALIST - SR. IT SPECIALIST - Microsoft Windows & VMWare Engineering
Southwest Research Institute —San Antonio, TX
- Azure
- 6 years
- Mid-level
9d
System Administration Basic Services
BUSINESS ENABLED ACQUISITIONandTECHNOLOGY Inc —San Antonio, TX
- Full-time
- Bachelor of Science
- Bachelor's degree
- Continuous improvement
Quick Apply
Junior System Administrator, Tier-2 Level Support Services
ASRC Federal —San Antonio, TX
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid holidays
- Health insurance
Quick Apply
IT Helpdesk / IT Support Specialist (Entry-Level)
Gavin de Becker & Associates —San Antonio, TX
- $45,000 - $60,000 a year
- Full-time
- Background check
- Pass drug screening
- Office
- Health savings account
- Disability insurance
Quick Apply
1d
System Administrator (Health IT System ADMIN)
BUSINESS ENABLED ACQUISITIONandTECHNOLOGY Inc —San Antonio, TX
- Full-time
- Computer Science
- Bachelor of Science
- SQL
Quick Apply
System Administrator (PPS)
BUSINESS ENABLED ACQUISITIONandTECHNOLOGY Inc —San Antonio, TX
- Full-time
- Computer Science
- Bachelor of Science
- Mid-level
Quick Apply
Systems Administrator, Junior
ASRC Federal —San Antonio, TX
- Full-time
- Computer science
- Azure
- Computer Science
- Paid holidays
- Health insurance
Quick Apply
Senior System Administrator
University Health —San Antonio, TX
- $34.25 - $58.29 an hour
- Full-time
- Computer science
- 6 years
- Computer Science
System Administrator
Fuse Engineering LLC —San Antonio, TX
- Mid-level
Local Team Network Administrator
ALEUT FEDERAL LLC —San Antonio, TX
- $88,000 - $95,000 a year
- High school
- Military
- Mid-level
- Disability insurance
- Health insurance
Quick Apply
Systems Engineer / System Administrator for Managed Service Provider
Straight Edge Technology, Inc. —San Antonio, TX
- $60,000 - $90,000 a year
- Full-time
- Azure
- Computer Science
- Customer service
- Paid parental leave
- Dental insurance
Quick Apply
Systems Administrator II
Alpha Omega Integration —San Antonio, TX
- $70,000 - $109,969 a year
- Computer Science
- Bachelor of Science
- Mid-level
- Health savings account
- Paid holidays
Quick Apply
System Administrator I - III
Bridgehead IT LLC —San Antonio, TX
- Full-time
- Azure
- Up to 50% travel
- System design
Quick Apply
System Administrator (Support Services)
BUSINESS ENABLED ACQUISITIONandTECHNOLOGY Inc —San Antonio, TX
- Full-time
- Computer Science
- Bachelor of Science
- Mid-level
Quick Apply

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Operations Linux System Administrator - Web/DB/Cloud

General Dynamics Mission Systems, Inc -
San Antonio, TX

Apply Now

Job Details

Full-time
$111,123 - $120,239 a year

Qualifications

Government information & network security
Linux support
Compliance with security regulations
IAT
IAT Level II
Linux administration

Full Job Description

Basic Qualifications :

Master's degree, plus 3 years of relevant experience. Bachelor's degree in a specialized area or equivalent relevant experience is required; plus, a minimum of 5 years of relevant experience.

CLEARANCE REQUIREMENTS:
Current or active Department of Defense Top Secret clearance with SCI eligibility required with ability to obtain a Polygraph is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.

Responsibilities for this Position:

Join the dynamic SPRINT Next Team as a Linux Systems Administrator specializing in Red Hat and PitBull technologies with an emphasis on web servers, databases, and cloud-based infrastructure knowledge.

What You'll Experience

Hands-on administration of enterprise-level Red Hat Linux environments based on the GDMS Pitbull Operating System (OS), including web servers, database platforms, and cloud-based systems supporting a classified national security program
Deploying, maintaining, and optimizing widely used databases in Linux environments such as PostgreSQL, Oracle, and other enterprise database platforms
Supporting and maintaining cloud-based systems and infrastructure, including deployment and management across major cloud service providers such as AWS, Microsoft Azure, and Google Cloud Platform
Working alongside a talented cross-functional team to deliver innovative and continuously improving solutions that exceed system performance metrics
A strong opportunity for professional growth and development within a dynamic and mission-critical defense environment in San Antonio, Texas

What You Bring to the Table

Strong hands-on experience with Red Hat Linux command line administration, including system and server builds, advanced troubleshooting, and performance tuning
Proven experience administering Linux-based web servers such as Apache, NGINX, or Tomcat, and supporting enterprise database platforms including PostgreSQL, Oracle, MySQL, or MariaDB in a Linux environment
Demonstrated experience supporting and maintaining cloud-based systems and deploying services across major cloud platforms such as AWS, Microsoft Azure, or Google Cloud
Proficiency in applying Security Technical Implementation Guides (STIGs) and addressing system vulnerabilities to maintain a secure and compliant environment
A minimum of an IAT Level II (DoD 8570/8140.01) certification is required at time of hire, such as CompTIA Security+, GSEC, SSCP, or CCNA-Security

What Sets You Apart

Expertise in web technologies and frameworks commonly deployed in Linux environments, including experience with containerization tools such as Docker and Kubernetes
Proficiency with automation tools including Ansible, Ansible Tower/Ansible Automation Platform (AAP), and Red Hat Satellite, including the ability to create and maintain Ansible Playbooks
Experience with cloud-native services and deployment pipelines, including infrastructure as code (IaC) tools such as Terraform or CloudFormation
Hands-on experience re-imaging both physical and virtual servers and managing enterprise workstations and peripherals in a high-tempo operational environment
A proactive, detail-oriented, and collaborative team player who identifies opportunities to apply AI for continuous improvement and innovation

A minimum of an IAT Level II (DoD 8570/8140.01) certification with CE is required at time of hire: e.g. CompTIA Security+, GSEC, SSCP, and CCNA-Security

Workplace Options:

This position is fully on-site at the GDMS San Antonio location.

Salary Note: This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled. Combined Salary Range: USD $111,123.00 - USD $120,239.00 /Yr. Company Overview:

General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Apply Now

Refine Your Search

system administrator jobs in san antonio tx

Operations Linux System Administrator - Web/DB/Cloud

Systems Administrator

System Administrator, Endpoint Management

Senior System Administrator

System Administrator

IT SPECIALIST

IT SPECIALIST - SR. IT SPECIALIST - Microsoft Windows & VMWare Engineering

System Administration Basic Services

Junior System Administrator, Tier-2 Level Support Services

IT Helpdesk / IT Support Specialist (Entry-Level)

System Administrator (Health IT System ADMIN)

System Administrator (PPS)

Systems Administrator, Junior

Senior System Administrator

System Administrator

Local Team Network Administrator

Systems Engineer / System Administrator for Managed Service Provider

Systems Administrator II

System Administrator I - III

System Administrator (Support Services)

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