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IT Systems Administrator

Job in Orange, Orange County, California, 92613, USA
Listing for: Winchester Interconnect
Full Time position
Listed on 2026-07-24
Job specializations:
  • IT/Tech
    Systems Administrator, Cybersecurity, IT Support
Salary/Wage Range or Industry Benchmark: 80000 - 115000 USD Yearly USD 80000.00 115000.00 YEAR
Job Description & How to Apply Below

Position Summary

The Systems Administrator plays a pivotal role in managing and optimizing our IT infrastructure. This position requires a proactive leader with expertise in systems architecture, maintenance, and troubleshooting. The Systems Administrator ensures the seamless operation of servers, networks, and applications while safeguarding system security and performance. By leveraging a deep understanding of IT best practices, the Senior Systems Administrator drives innovation, supports business goals, and mentors junior IT staff, fostering a culture of technical excellence.

Qualifications

& Requirements
  • Minimum of 8+ years of IT systems administration experience, preferably in a multi-site manufacturing or industrial environment.
  • Database Administration: 8+ years of SQL experience, ERP system support, including experience writing SQL queries, supporting SQL-based environments and manufacturing floor systems (labeling, scanning, shop floor integrations).
  • Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent work experience).
  • Proficient in Windows Server, Linux/Unix systems, and virtualization platforms (e.g., VMware, Hyper‑V).
  • Strong knowledge of network protocols (TCP/IP, DNS, DHCP), firewalls, and load balancers.
  • Experience with cloud platforms (e.g., AWS, Azure, Google Cloud).
  • Familiarity with backup solutions, disaster recovery planning, and cybersecurity practices.
  • Strong documentation skills to create and maintain technical procedures.

Our core values - Accountability, Collaboration, and Empowerment (ACE) - are the foundation of how we operate and drive success. You will take ownership of your contributions, collaborate with a team that gets stuff done, and be empowered to innovate and pursue bold initiatives that drive our business forward.

Are You Our Next ACE?
  • Ensure maximum uptime for servers, networks, and applications.
  • Monitoring system performance and implementing enhancements to meet business demands.
  • Protecting systems from threats through patching, updates, and compliance with security protocols.
  • Leading troubleshooting efforts for critical incidents and conducting root cause analyses to prevent recurrence.
  • Maintaining up-to-date records of system configurations, incidents, and compliance audits.
  • Work closely with network engineers, application developers, and personnel to align IT systems with organizational goals.
  • Collaborate with the Sr. IT Manager to understand their needs and deliver scalable, customized IT solutions.
  • Manage vendor relationships for procurement, support, and implementation of IT services.
  • Provide technical insights to guide strategic planning and present system performance reports to stakeholders.
  • Lead projects to modernize and optimize IT infrastructure, including migrations, upgrades, and implementations at the direction of the Sr. IT Manager.
  • Evaluate and select tools, technologies, and processes that align with organizational objectives.
  • Share knowledge and provide training to junior administrators, fostering skill development.
  • Define and enforce IT policies, ensuring consistent and secure system operations.
  • Explore emerging technologies and recommend solutions to maintain a competitive edge.
Systems You’ll Use
  • Google Enterprise
  • ADP
  • Crowd Strike Falcon
  • Tanium
  • Active Directory
  • Global Shop
Pay Transparency

Winchester Interconnect Corporation is committed to pay transparency. The pay range for this position is $80,000 to $115,000 per year, plus incentive compensation. Exact salary will be contingent upon your experience, education, skills, and any other factors Winchester Interconnect Corporation considers relevant to the hiring decision.

For a sneak peek into some of our benefits and to learn more about our career opportunities,  

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities. In addition to federal law requirements, Winchester Interconnect complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities.

Winchester Interconnect expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.

*** Qualified Candidate Inquiries Only-No Third-Parties***

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