Demo

IT Systems administrator

Prosum
El Segundo, CA Full Time
POSTED ON 1/30/2026 CLOSED ON 2/10/2026

What are the responsibilities and job description for the IT Systems administrator position at Prosum?

IT Systems Administrator

Salary Range: $90k to $115k


  • Experience:3–5 years of experience as a systems administrator or IT infrastructure
  • Experience supporting ERP systems is a strong asset.


Technical Proficiencies:Windows Server and/or Linux Administration

  • Virtualization technologies (VMware, Hyper-V, KVM)
  • Networking (TCP/IP, DNS, DHCP, firewalls, VLANs)
  • Cloud platforms (Azure, AWS, or GCP)
  • Backup and recovery tools (e.g., Veeam, Acronis)
  • Monitoring tools (e.g., Zabbix, Nagios, PRTG, Datadog)




About the Role

We are looking for a skilled IT Systems Administrator to help maintain, secure, and optimize our IT infrastructure. In this role, you will be responsible for server and network operations, ERP infrastructure support, security and compliance, and automation initiatives that keep systems running reliably and securely.

This is an excellent opportunity for a hands-on systems professional who enjoys solving complex problems, improving performance, and working cross-functionally in a fast-paced technical environment.

Salary : $90,000 - $115,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a IT Systems administrator?

Sign up to receive alerts about other jobs on the IT Systems administrator career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$83,502 - $107,152
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$123,198 - $153,566
Income Estimation: 
$83,502 - $107,152
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$123,198 - $153,566
Income Estimation: 
$103,114 - $138,258
Income Estimation: 
$118,163 - $145,996
Income Estimation: 
$120,777 - $151,022
Income Estimation: 
$129,363 - $167,316
Income Estimation: 
$86,891 - $130,303
This job has expired.
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Prosum

  • Prosum Costa Mesa, CA
  • Real Estate Paralegal (Commercial Real Estate) Orange County, CA (Hybrid – 3 days onsite) Full-Time | $100K – $145K Overview A highly respected, top-tier l... more
  • 12 Days Ago

  • Prosum San Diego, CA
  • Bioinformatics AI Platform (6-Month Contract, Extendable) Overview We are looking for a strong Full-Stack or Backend Engineer to help build a Gene & Varian... more
  • 12 Days Ago

  • Prosum Los Angeles, CA
  • Director of Reporting & Pricing – Legal Industry Leadership Role ( 5 years of experience in reporting, pricing, or financial analysis (legal industry requi... more
  • 12 Days Ago

  • Prosum Boise, ID
  • This is a full-time/direct-hire Field Services Engineer position with a growing international semiconductor equipment manufacturer with a presence in Boise... more
  • 13 Days Ago


Not the job you're looking for? Here are some other IT Systems administrator jobs in the El Segundo, CA area that may be a better fit.

  • Millennium Space Systems El Segundo, CA
  • Company Millennium Space Systems Millennium Space Systems (MSS), a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite compa... more
  • 12 Days Ago

  • SpaceX Hawthorne, CA
  • SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today... more
  • 10 Days Ago

AI Assistant is available now!

Feel free to start your new journey!