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Network System Admin Jobs in Texas (NOW HIRING)

Cymertek

Network System Administrator

San Antonio, TX · On-site

$63K - $85K/yr

Network System Administrator LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and detail ...

Inficare Technologies

AWS System Admin

Dallas, TX · On-site

System Administrator - We are looking for a skilled System Administrator to manage, maintain, and ... Ensure network, server, and data security Required Skills: * Experience with Windows/Linux servers

NAVA Software Solutions

Sr. System Admin

Houston, TX · On-site

$79K - $107K/yr

The Senior Systems Administrator is responsible for the operations of servers, network, and container application stacks. They will serve as the main technical escalation point of the Systems ...

Avcend

Linux System Admin

Plano, TX · On-site

Administer and maintain Linux-based private cloud systems, including servers, storage, and networking components. * Monitor system performance, troubleshoot issues, and optimize configurations for ...

NAVA Software Solutions

Azure System Admin

Houston, TX · On-site

System Admin - Azure Location: Houston TX - Hybrid (3 days in office, and 1 day from home (Tuesday ... In depth knowledge and proficiency in Network Management Center tools and practices. * In depth ...

Addison Group

System Admin Lead - Powerflex

Dallas, TX · On-site

$122K - $152K/yr

Lead Systems Administrator - PowerFlex Location (city, state): Dallas, TX Assignment Type: Direct ... Diagnose complex issues involving storage, networking, compute, virtualization, and integrated ...

Addison Group

System Admin Lead - Powerflex

Dallas, TX · On-site

$122K - $152K/yr

Lead Systems Administrator - PowerFlex Location (city, state): Dallas, TX Assignment Type: Direct ... Diagnose complex issues involving storage, networking, compute, virtualization, and integrated ...

NAVA Software Solutions

Sr. Azure System Admin

Houston, TX · On-site

$82K - $111K/yr

The Systems Administrator Senior role is to design, install, administer, and optimize company ... In depth knowledge and proficiency in Network Management Center tools and practices. - In depth ...

RTX Corporate

IAM System Admin

Richardson, TX

Position Overview RTX is seeking a IAM System Admin to join the Classified Digital Services (CDS ... Experience in networking and networking concepts along with basic network troubleshooting tools ...

Raytheon Technologies

IAM System Admin

Richardson, TX · On-site

Position Overview RTX is seeking a IAM System Admin to join the Classified Digital Services (CDS ... Experience in networking and networking concepts along with basic network troubleshooting tools ...

AG Technologies

System Admin

Dallas, TX · On-site

Unix,linux,network Qualifications Bachelor's and Master's Degree Additional Information further information please contact Basha at 214-295-4212

NAES

Network Systems Administrator

Houston, TX · On-site

$98K - $113K/yr

Summary The Network Systems Administrator is responsible for the smooth and secure operation of ... Investigate new technology and provide recommendations on system improvements and life cycle ...

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All JobsNetwork System Admin JobsNetwork System Admin Jobs in Texas

Network System Admin information

See Texas salary details

$41K

$77.4K

$110.9K

How much do network system admin jobs pay per year?

As of Aug 30, 2026, the average yearly pay for network system admin in Texas is $77,378.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,200.00 and $88,000.00 per year, depending on experience, location, and employer.

What is a network system admin?

A Network System Admin, or Network Systems Administrator, is a professional responsible for managing, maintaining, and securing an organization’s computer networks and related systems. They ensure that network hardware and software run efficiently, troubleshoot issues, and implement upgrades or security measures as needed. Network System Admins also monitor network performance, manage user access, and may assist with disaster recovery planning. Their role is critical in keeping an organization's communication and data systems operational and secure.

What are the key skills and qualifications needed to thrive as a network system admin?

To thrive as a Network System Admin, you need a solid understanding of networking protocols, system administration, troubleshooting, and often a degree in computer science or a related field. Familiarity with network management tools (like Cisco IOS, SolarWinds), operating systems (Windows, Linux), and certifications such as CompTIA Network+ or Cisco CCNA are typically required. Strong analytical thinking, attention to detail, and effective communication help you excel at diagnosing issues and supporting users. These skills and qualifications are crucial for maintaining network reliability, security, and seamless business operations.

What are some common challenges network system admins face when managing both on-premises and cloud-based infrastructure?

Network System Admins often encounter challenges when integrating and maintaining both on-premises and cloud-based systems. Ensuring consistent security policies, managing hybrid network connectivity, and troubleshooting issues that span multiple environments can require advanced technical skills and careful coordination. Additionally, staying updated on best practices for both traditional and cloud systems is essential to minimize downtime and ensure smooth operations. Collaborating with other IT teams and vendors is also crucial for addressing complex incidents efficiently.

What is the difference between Network System Admin vs Network Engineer?

AspectNetwork System AdminNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNACCNP, Cisco CCIE
Work EnvironmentMaintains and supports existing networksDesigns and implements new network solutions
Primary FocusNetwork stability and troubleshootingNetwork architecture and development
Employer UsageIT departments across various industriesTelecom, large enterprises, network service providers

While both roles involve network infrastructure, Network System Admins focus on maintaining and troubleshooting existing networks, ensuring smooth operations. Network Engineers, on the other hand, design and implement new network solutions, often working on larger projects. Both roles require similar certifications and are essential in IT environments, but their core responsibilities differ in scope and focus.

Do network system admins make good money?

Network system administrators typically earn competitive salaries that vary based on experience, certifications, and location. According to industry data, the median annual wage is above the national average for IT roles, with higher pay for those with specialized skills or advanced certifications like Cisco or Microsoft. They often work in environments requiring technical expertise in network infrastructure, security, and troubleshooting.

How much do network system administrators get paid?

Network system administrators typically earn a median annual salary of around $65,000 to $85,000, depending on experience, certifications, and location. Salaries can increase with expertise in network security, cloud technologies, and advanced networking tools.

Is a network system administrator a good career?

A network system administrator is a valuable role responsible for managing and maintaining computer networks, ensuring security, and troubleshooting issues. It often requires knowledge of networking protocols, certifications like CompTIA Network+ or Cisco CCNA, and can offer stable employment with opportunities for advancement in IT infrastructure. The career can be rewarding for those interested in technology and problem-solving.

What cities in Texas are hiring for Network System Admin jobs?

Cities in Texas with the most Network System Admin job openings:

Network System Admin jobs near you
Infographic showing various Network System Admin job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $77,378 per year, or $37.2 per hour.

Network System Administrator

San Antonio, TX • On-site

Cymertek
IT Services • 11 - 50 employees
Learn more about Cymertekexternal

$63K - $85K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Job description

Network System Administrator
LOCATION
San Antonio, TX 78208
CLEARANCE
TS/SCI Full Poly (Please note this position requires full U.S. Citizenship)
KEY SUMMARY
We are looking for a dedicated and detail-oriented Network Systems Administrator to join our team and oversee the design, implementation, and maintenance of our network and system infrastructure. In this role, you will ensure the reliability, security, and efficiency of both network operations and system performance. Collaborating with a team of IT professionals, you will address technical challenges, optimize connectivity, and support critical business functions. If you thrive in a fast-paced environment, enjoy solving complex problems, and are passionate about delivering high-quality IT solutions, we encourage you to apply!
*** Please note that our job openings are dynamic and can open or close quickly (much faster than we can publish). If you do not see an opening you are looking for, know that we see almost all types of positons. We strive to keep our listings up to date, but please consider submitting your current resume. Our team will work with you to identify the most recent opportunities that align with your skillset and career goals. We look forward to you joining our family. ***
SIMILAR CAREER TITLES
Network Engineer, Systems Administrator, IT Administrator, Network Security Administrator, Infrastructure Administrator, Network Operations Specialist, Cloud Systems Administrator, Network Analyst, Systems Engineer, IT Support Specialist, etc.
DEGREE (Level Desired)
Bachelor's Degree
DEGREE (Focus)
Computer Science, Information Technology, Network Engineering, Cybersecurity, Systems Administration, Information Systems, Electrical Engineering, Telecommunications, Data Communications, Software Engineering, etc.
ALTERNATE EXPERIENCE
General comment on degrees: Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some contracts give 4-5 years experience credit for a Bachelor's Degree. Some contracts give 2 years experience credit for a Master's Degree. We will work with you to find the right fit.
POSITION RESPONSIBILITIES
  • Manage and maintain network systems
  • Monitor and optimize performance
  • Configure and deploy network hardware
  • Troubleshoot network issues
  • Ensure data security compliance
  • Perform system upgrades and patches

REQUIRED SKILLS
  • Network configuration
  • LAN/WAN administration
  • Router and switch setup
  • Firewall management
  • VPN administration
  • System performance tuning

DESIRED SKILLS
  • Knowledge of cloud networking
  • Familiarity with SD-WAN
  • Experience with VoIP systems
  • Scripting for automation
  • Understanding of DevOps practices
  • Wireless network optimization

PLUG IN to CYMERTEK - And design your future...
YOUR FOREVER CAREER STARTS HERE
Are you looking for more than just a job? Join a company where employees are treated like family, and your career is built to last. We are a growing small business and a trusted federal contractor offering full scope consulting services in information technology, cybersecurity, and analyst workforce development.
At our company, you come first. We're committed to creating an environment where you'll thrive professionally and personally. We provide meaningful, challenging work using cutting-edge technologies while investing in your growth and success. With direct access to company leadership, a laid-back and inclusive atmosphere, and exceptional work-life balance, you'll feel valued every day.
We also believe in taking care of our family - both yours and ours. Our benefits are phenomenal, family-friendly, and designed with your well-being in mind. From employee and family events to career-long support, we create a community you'll never want to leave.
Ready to make your next move the best one? Join us and experience the difference.
BENEFITS
  • Excellent Salaries
  • Flexible Work Schedule
  • Cafeteria Style Benefits
  • 10% - 401k Matching (Vested Immediately)
  • Additional 401k Profit Sharing
  • 30 days Paid Leave/Holiday (No Use or Lose!)
  • The day off for your birthday
  • Medical/Dental/Vision - 100% employee coverage. ($1200 allowance - or a bonus)
  • HSA/FSA
  • AFLAC
  • Long Term/Short Term Disability - 100% employee coverage. No cost to you.
  • Life Insurance - 100% employee coverage. No cost to you.
  • Additional Discretionary Life Insurance
  • Paid Training
  • No long, wordy reviews with tons of paperwork!!!
  • Referral bonus program with recurring annual payments

HOW TO APPLY
Email us atjobs@cymertek.comor apply today:www.cymertek.com
Want to see what our employees think? Clickhere .
EQUAL OPPORTUNITY EMPLOYER STATEMENT
Cymertek is proud to be an Equal Opportunity Employer committed to fostering an inclusive and diverse workplace. We embrace and celebrate differences in our employees, recognizing that a diverse workforce enhances our creativity, innovation, and overall success. At Cymertek, employment decisions are made based on merit, qualifications, and business needs without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable laws. We believe in creating an environment where all individuals are treated with respect and dignity, and where opportunities for professional growth and advancement are accessible to everyone, regardless of background or identity.

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