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System Administrator Network Engineer Jobs in Devine, TX

Senior Network Engineer

San Antonio, TX · On-site

$93K - $128K/yr

... system designs. You will drive network technology enhancements and capability enablement ... Administer Palo Alto firewalls to ensure high availability and optimal performance. * Implement ...

... engineers with a strong sense of shared responsibility and ownership Because who you work with ... Troubleshoot complex hardware, software, operating system, and network issues. * Provide technical ...

Senior Network Engineer

San Antonio, TX · On-site

$93K - $128K/yr

... system designs. You will drive network technology enhancements and capability enablement ... Administer Palo Alto firewalls to ensure high availability and optimal performance. * Implement ...

... engineers with a strong sense of shared responsibility and ownership Because who you work with ... Troubleshoot complex hardware, software, operating system, and network issues. * Provide technical ...

Senior Network Engineer

San Antonio, TX

$89K - $122K/yr

FEDITC develops mission critical national security systems throughout the world directly supporting ... The Senior Network Engineer for Europe supports the medical mission of the DoD and ensures that the ...

Senior Network Engineer

San Antonio, TX · On-site

$89K - $122K/yr

FEDITC develops mission critical national security systems throughout the world directly supporting ... The Senior Network Engineer for Europe supports the medical mission of the DoD and ensures that the ...

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Showing results 1-20

System Administrator Network Engineer information

See Devine, TX salary details

$40.7K

$76.8K

$110.1K

How much do system administrator network engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for system administrator network engineer in Devine, TX is $76,847.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,800.00 and $87,400.00 per year, depending on experience, location, and employer.

How do system administrator network engineers balance proactive network maintenance with responding to unexpected issues?

System Administrator Network Engineers often divide their time between planned maintenance tasks—such as patching, upgrades, and performance monitoring—and responding to unforeseen incidents like outages or security breaches. Most teams use ticketing systems to prioritize incoming issues, but also schedule regular maintenance windows to minimize disruptions. Being adaptable and good at multitasking is crucial, as the work environment often requires swift shifts between proactive and reactive responsibilities. Collaboration with IT support, security teams, and management is common to ensure both immediate response and long-term network health.

What are the key skills and qualifications needed to thrive as a system administrator network engineer, and why are they important?

To thrive as a System Administrator Network Engineer, you need a solid understanding of network protocols, system architecture, troubleshooting, and a relevant degree or certifications such as CompTIA Network+ or Cisco CCNA. Proficiency with network monitoring tools, operating systems like Linux/Windows Server, and virtualization platforms is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you excel in diagnosing issues and collaborating with teams. These skills are crucial for maintaining secure, efficient IT infrastructures and minimizing downtime in business operations.

What is a system administrator network engineer?

System Administrator Network Engineers are IT professionals who manage, maintain, and troubleshoot computer networks and system infrastructures for organizations. They are responsible for ensuring network security, optimizing performance, and implementing upgrades or patches as needed. Their duties often include configuring servers, monitoring network traffic, supporting users, and responding to technical incidents. These roles require strong problem-solving skills and up-to-date knowledge of networking protocols, security practices, and hardware/software systems.

What is the difference between System Administrator Network Engineer vs Network Technician?

AspectSystem Administrator Network EngineerNetwork Technician
CertificationsCompTIA Network+, Cisco CCNA, Linux+CompTIA Network+, Cisco CCNA
Work EnvironmentDesigning, configuring, and managing network infrastructureInstalling, troubleshooting, and maintaining network hardware
Employer & Industry UsageIT departments across various industries, focusing on network architectureNetwork support teams, service providers, and technical support roles

The main difference is that System Administrator Network Engineers focus on designing and managing network systems, while Network Technicians handle installation and troubleshooting. Both roles require similar certifications and often work together to ensure network reliability and performance.

What cities near Devine, TX are hiring for System Administrator Network Engineer jobs? Cities near Devine, TX with the most System Administrator Network Engineer job openings:
Infographic showing various System Administrator Network Engineer job openings in Devine, TX as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 20% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $76,847 per year, or $36.9 per hour.

Network Engineer 2

iNovex Information Systems

San Antonio, TX • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 20 days ago


Job description

Job Brief
VPN, VoIP, firewall, network
Job Description
Are you ready to KANGAROO into action at RealmOne?
RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch industry professionals.
Join us on this journey as we execute this mission-critical contract providing engineering support for system development, fielded systems, and labs spanning for enabled and high speed capabilities, satellite access solutions, and mission operations.
Your effort and expertise are crucial to the success and execution of this impactful mission. This opportunity supports an Enterprise IT contract with a team of Systems Administrators, Network Engineers, Systems Engineers and System Integration Technicians, responsible for the architecture, engineering, integration, operations, maintenance and sustainment of multi-level Enterprise IT environment.
Job Description:
  • Performs network services from network design through implementation, maintenance, and upgrading of existing networks. Analyzes design, specifications, and related documents. Performs general LAN/CAN/WAN administration. Schedules conversions and cutovers. Coordinates with all responsible users and sites to resolve network or system incidents. Translates business requirements into telecommunications (e.g., LAN, CAN, WAN, Voice and Video) requirements, designs and orders. Performs engineering analysis of telecommunications alternatives in support of strategic modernization efforts and telecommunications enhancement design for medium and large-scale telecommunication infrastructures. Assists telecommunications end users, telecommunications operations personnel, and telecommunications strategic program management with network interfaces.

The Network Engineer Level 2 shall possess the following capabilities:
  • Optimize end-to-end system performance and dataflow management.
  • Conduct data captures to obtain network performance information.
  • Minimize network latency and maximize data throughput through design analysis and network performance monitoring tools.
  • Provide input to the design of the organization's network and mission architecture.
  • Design solutions, integrate, configure, deploy, test and provide ongoing maintenance for numerous types of network devices, interfaces and methodologies.
  • Configure and optimize the network to connect various front-end and back-end components.
  • Gather needed data to specify system/component performance and interface requirements.
  • Implement specific network solutions to support server requirements to include load-balancing, VPN's, firewall contexts, Traffic Shaping Voice over IP (VoIP), GRE Tunneling, IP Security (IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate.
  • Configure and maintain organization's network diagrams and accreditations.
  • Oversee the support to all network equipment.
  • Develop designs of the organizations network and mission architecture to meet new partner requirements.
  • Manage assigned tasks and provide guidance to junior Network Engineers.
  • Integrate hardware and software to satisfy ISO 9000 requirements and other DOD/IC regulations.

Qualifications:
  • A Master's degree in Computer Science, Information Assurance, Information Security Systems Engineering, or a related discipline from an accredited college or university and six (6) years of relevant professional experience providing Network Engineering support and training commensurate with network engineering curriculum.
  • In lieu of a Master's degree, a Bachelor's degree from an accredited college or university in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline and an additional two (2) years of relevant professional experience providing Network Engineering support for a total of eight (8) years.
  • In lieu of a Master's or Bachelor's degree an additional six (6) years experience providing Network Engineering support and a Certification in an industry standard (Arista Configuration Essentials, Cisco Certified Network Associate, or Juniper Certification Tracks (Automation & DevOps, Cloud, Data Center, Design, Enterprise Routing and Switching, Junos Security, Service Provider Routing and Switching)) may be substituted for a total of 12 years.

Certifications:
  • An Information Assurance Technical (IAT) level I baseline certification as defined by DoD 8570.01-M is required.

Position requires active Security Clearance with appropriate Polygraph
Pay Range: Competitive
The RealmOne pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Our approach to crafting offers considers various factors to establish an equitable and competitive compensation package. These considerations include, but are not limited to, the extent and intricacy of the role's responsibilities, the candidate's educational background, their work experience, and the specific competencies crucial for success in the role.
RealmOne Benefits:
  • Healthcare Coverage + Insurance: Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums. Tax-advantaged health savings account available with generous employer contribution. Dental + Vision: 100% employer-paid for employees and family with buy-up option available.
  • Retirement + Savings: 401K - 10% TOTAL CONTRIBUTION - 5% safe harbor - 5% annual profit share. Immediate vested, no match required!
  • Paid Time Off + More: 4 weeks starting PTO - 11 federal holidays + 2 floating holidays - Paid hours for company-required training.
  • Career Growth + Development: Access to FREE 24/7 learning via Udemy - Opportunities to participate in tech councils, industry initiatives, etc. - $7,500 annual Educational & Professional Development Assistance.
  • MORE BENEFITS...FOR EVERY LIFESTYLE! - Paid parental leave - Adoption assistance - Annual swag drops - Flexible work schedules - -Generous referral bonus program - Employee appreciation + family-friendly corporate events ...and much more.

ABOUT US
  • RealmOne is a mid-sized science and technology company dedicated to solving our customers' toughest mission challenges.
  • Headquartered in Columbia, MD., RealmOne supplies advanced cybersecurity, data science and software engineering services and products to customers in the Government and commercial sectors.
  • RealmOne delivers encompassing mission assurance and critical systems support to government customers across various U.S. locations to include Colorado, Georgia, Hawaii, Texas, Utah, and Virginia.
  • RealmOne has earned numerous awards, including being named a Top Workplace by the Baltimore Sun. With more than 30+ active contracts, 12 of which are prime, RealmOne stands as a premier innovator supporting the Government and Department of Defense, with team members located nationwide.

Disclaimer: Benefits packages offered by RealmOne are subject to variation and may differ based on work location, clearance level, and other eligibility criteria. Specific eligibility, availability, and scope of benefits are not guaranteed, may differ from those generally described, and remain subject to modification at the sole discretion of the company.