TEKsystems · 1 day ago
Network Administrator (Tier 1 OTRC)
San Antonio, TX
Full-time
Onsite
New Grad, Entry Level
$35/hr - $40/hrTEKsystems is a leading provider of business and technology services, and they are seeking a Network Administrator (Tier 1 OTRC) for their Midstream OT support team. This role involves providing real-time monitoring, incident response, and basic troubleshooting for Operational Technology systems while collaborating with cross-functional teams.
Information Technology
Responsibilities
Continuously monitor OT systems (SCADA, PLCs, HMIs, and related infrastructure) using established tools
Respond promptly to alarms, alerts, and incidents within defined SLAs
Perform initial troubleshooting to resolve common technical issues and minimize downtime
Provide basic support for OT servers/network and applications, including patching and performance checks
Assist with routine maintenance tasks to ensure system health
Maintain accurate records of incidents, actions taken, and resolutions
Update operational documentation and procedures as needed
Generate routine reports on OT system performance and availability
Escalate unresolved or complex issues to Tier 2 or engineering teams following established protocols
Collaborate with cross-functional teams to implement changes and enhancements
Qualification
Required
Associate's degree or equivalent experience in a technical field (e.g., Computer Science, Electrical Engineering)
Experience in a Network Operations Center (NOC) or similar environment, preferably with OT systems
Proficiency with monitoring and alerting tools
Strong understanding of networking (TCP/IP, VLANs, routing, switching)
Effective communication and teamwork skills
Willingness to work rotational shifts (nights, weekends, holidays)
Preferred
Familiarity with Windows Server administration is a plus
Industry certifications (CompTIA Network+, CCNA, ISA/IEC 62443) are a plus
Benefits
Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Company
TEKsystems
At TEKsystems, they understand people. Every year they deploy over 80,000 IT professionals at 6,000 client sites across North America,
Founded in 1994
10001+ employees
H1B Sponsorship
TEKsystems has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (46)
2024 (52)
2023 (33)
2022 (22)
2021 (36)
2020 (53)
Funding
Current Stage
Late StageLeadership Team
Ryan Skains
Vice President, TEKsystems Global Services
Recent News
2025-11-19
2025-10-29
Company data provided by crunchbase