Full-Time HR Operations / Executive Assistant to CEO

Comet is hiring a remote Full-Time HR Operations / Executive Assistant to CEO. The career level for this job opening is Experienced and is accepting USA based applicants remotely. Read complete job description before applying.

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Comet

Job Title

HR Operations / Executive Assistant to CEO

Posted

Career Level

Full-Time

Career Level

Experienced

Locations Accepted

USA

Job Details

About Comet is building the development platform for teams who want to ship robust, reliable, and responsible AI applications.
We are seeking a detail-oriented and adaptable HR Operations / Executive Assistant for a 3-month maternity leave cover to support our HR team (80%) and CEO (20%).
This role is full time and will report to the Chief of Staff.
While this role is initially for 3-month’s coverage, there is strong potential for it to transition into a full-time HR Operations position based on performance and organizational needs.
Key Responsibilities
HR Operations Support:
  • Manage employee lifecycle processes, including onboarding, off-boarding, and role changes.
  • Maintain and update HRIS system (Rippling) with a high degree of accuracy.
  • Support benefits administration, leave management, and employee inquiries.
  • Ensure compliance by maintaining personnel files, auditing documentation, and assisting with policy updates.
  • Coordinate HR programs such as training, engagement initiatives, and wellness activities.
  • Plan and manage logistics for team off-sites and company events, including venue selection, vendor management, and budget tracking.
Executive Assistant Support:
  • Manage complex calendars, meeting schedules, and travel arrangements for the CEO.
  • Handle travel arrangements, expense reports, and reimbursements.
Qualifications
  • 3+ years of experience in HR operations, executive assistance, or related roles.
  • Exceptional organizational, time management, and multitasking skills.
  • Strong understanding of HR processes, compliance, and best practices.
  • Advanced proficiency in Google Suite (Word, Excel, PowerPoint, GMail); experience with HRIS and collaboration tools (e.g., Slack, Zoom, Navan, Rippling) preferred.
  • Excellent written and verbal communication abilities, able to work effectively with diverse groups and backgrounds.
  • High level of discretion in handling sensitive and confidential information.
  • Ability to thrive in a fast-paced environment and adapt to shifting priorities.
  • Strong interpersonal skills with the ability to build trust and work collaboratively across teams.
This role will be fully remote working with a global team (large presence in the US, Tel Aviv and Europe) some flexibility with work hours is required.

FAQs

What is the last date for applying to the job?

The deadline to apply for Full-Time HR Operations / Executive Assistant to CEO at Comet is 30th of September 2025 . We consider jobs older than one month to have expired.

Which countries are accepted for this remote job?

This job accepts [ USA ] applicants. .

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