Sr. Systems Administrator

Irvine, CA
Technology & Development – Corp IT /
Full-time /

We are seeking an experienced and dedicated Senior Systems Administrator to join our Corporate IT team. In this role, you will be responsible for the design, implementation, maintenance, and support of our company's IT infrastructure and services. You will play a key role in ensuring the reliability, security, and efficiency of our systems, contributing to the overall success of our business operations.


    • Administer and maintain the company's IT infrastructure, including servers, backups, storage, networks, and other critical systems.
    • Analyze system logs and identifies potential issues with computer systems.
    • Perform on-site and remote technical and network support when needed
    • Serve as an escalation point, offering technical guidance to Support Engineers


    • Minimum of 5 years of experience in systems administration or a related field
    • Proven experience with Windows and Linux servers
    • Experience with virtualization technologies
    • Proficiency with major cloud provider platforms
    • Ability to write code in PowerShell, Python, Go, or other scripting languages
    • Knowledge of backup solutions and strategies for enterprise environments
    • Ability to identify and implement automation opportunities
    • Advanced working knowledge of Active Directory, DNS, DHCP and GPO's
    • Familiarity with Microsoft Windows 11 and MacOS


    • Viant® (NASDAQ: DSP) is a leading advertising software company that enables marketers to plan, execute and measure omnichannel ad campaigns through a cloud-based platform. Viant’s self-service Demand Side Platform, Adelphic®, powers programmatic advertising across Connected TV, Linear TV, mobile, desktop, audio, gaming and digital out-of-home channels. In 2022, Viant was recognized as a Leader in the DSP category, earned Great Place to Work® certification and Co-Founders Tim and Chris Vanderhook were named EY Entrepreneurs of the Year. To learn more, please visit


    • Investing in our employee’s professional growth is important to us, but so is investing in their well-being. That’s why Viant was voted one of the best places to work and some of our favorite employee benefits include fully paid health insurance, paid parental leave and unlimited PTO and more. 
$110,000 - $130,000 a year
Base: $110,000 - $130,000 a year

In accordance with California law, the range provided is Viant’s reasonable estimate of the compensation for this role.  Final title and compensation for the position will be based on several factors including work experience and education.

About Viant

For over 25 years, Viant® (NASDAQ: DSP) has been at the forefront of technology innovation for advertisers. As a premier enterprise-grade Demand Side Platform, Viant excels in delivering omnichannel digital advertising, driving growth through connected television (CTV), advanced identity solutions, and AI-driven Autonomous Advertising. Through the Adtricity® sustainability program, Viant champions a more sustainable future for digital advertising. Headquartered in Irvine, CA, Viant has received accolades from G2 as the Best Software in Marketing & Advertising, Great Place to Work® certification, and the Business Intelligence Group’s Innovation award for AI advancements. Learn more at

Viant is an equal opportunity employer and makes employment decisions on the basis of merit.  Viant prohibits unlawful discrimination against employees or applicants based on race (including traits historically associated with race, such as hair texture and protective hairstyles), religion, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex, reproductive health decision making, gender, gender identity, gender expression, age, military status, veteran status, uniformed service member status, sexual orientation, transgender identity, citizenship status, pregnancy, or any other consideration made unlawful by federal, state, or local laws.  Viant also prohibits unlawful discrimination based on the perception that anyone has any of those characteristics, or is associated with a person who has or is perceived as having any of those characteristics.

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