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HR Admin Assistant (Temporary, Part-Time)

Cityside Fiber
Irvine, CA Part Time|Temporary
POSTED ON 4/14/2026
AVAILABLE BEFORE 5/9/2026
HR Admin Assistant (Temp, Part-Time)

About The Job

Cityside Fiber is seeking a motivated and organized HR Administrative Assistant to support our Human Resources team on a temporary, part-time basis. This is a temporary engagement not to exceed 10–12 weeks, working up to 20 hours per week, ideal for someone looking to gain hands-on HR experience in a fast-growing telecommunications company. This role will provide broad administrative support across multiple HR functions, including recruiting, onboarding, employee engagement, and general office organization. The ideal candidate is proactive, detail-oriented, and comfortable wearing multiple hats in a collaborative team environment.

Responsibilities

  • Assist with posting open positions, reviewing incoming applications, conducting initial candidate screenings, and coordinating interview scheduling.
  • Support the preparation of new hire paperwork, onboarding packets, and system setup coordination; ensure a smooth and welcoming experience for incoming employees.
  • Help facilitate new hire orientation sessions, including logistics coordination, materials preparation, and day-of support.
  • Audit, organize, and maintain HR supply and equipment inventory; coordinate restocking and ensure proper documentation of assets.
  • Assist in drafting and distributing the company's internal employee newsletter, gathering content from various departments and keeping employees informed and engaged.
  • Help plan and coordinate company-sponsored employee events, including logistics, communications, and day-of execution.
  • Maintain and update employee files and records, assist with data entry and HRIS updates, and support the HR team with ad hoc projects as needed.
  • Handle all employee information with strict confidentiality and in accordance with company policies and applicable employment laws.
  • Contribute to a culture of trust, integrity, and collaboration.
  • Understand and uphold Cityside Fiber's core purpose and values and be passionate about what we do.

Qualifications

  • High school diploma or GED required; coursework or degree in Human Resources, Business Administration, or related field preferred.
  • Prior administrative, HR, or office support experience a plus.
  • Strong organizational skills with excellent attention to detail.
  • Proficiency in Microsoft Office Suite (Word, Excel, Outlook); familiarity with Google Workspace a plus.
  • Strong written and verbal communication skills.
  • Comfortable handling sensitive and confidential information with discretion.
  • Self-starter who can manage multiple tasks and priorities without close supervision.
  • Positive, team-oriented attitude with a genuine interest in people and HR functions.
  • Ability to commit to the full duration of the temporary engagement.

About Cityside Fiber

Cityside Fiber is on a mission to deliver high-quality, reliable internet to communities through innovation and a people-first approach. Headquartered in Irvine, CA, we are an emerging telecommunications provider expanding rapidly due to high demand. Our culture is built on innovation, accountability, and trust, and we seek independent thinkers who want to contribute to something big.

Location

Headquarters in Irvine, CA.

Compensation & Benefits

  • Salary: $25/hr.
  • Part-time, Temporary — 20 hours per week
  • Duration — 10–12 weeks
  • This is a non-benefits-eligible temporary position

Why Cityside Fiber?

Cityside Fiber believes that we all deserve amazing internet! Our core purpose is to create networks that better enable life-changing connectivity in our communities by daring to be different and having our team members put people first all while having fun. We’re building a next-generation internet provider with a focus on innovation, accountability, and trust. At Cityside Fiber, you’ll work with a passionate team, have room for growth, and make a real impact.

How To Apply

For immediate consideration, submit your resume through our careers site. No phone inquiries, please.

Visit our website at www.citysidefiber.com

Cityside Fiber is an Equal Opportunity Employer, committed to diversity and inclusion.

Salary : $25

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