Marissa Castelar
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Marissa Castelar Email & Phone Number

Customer Success Manager at Klaviyo
Location: Upland, California, United States 10 work roles 1 school
1 work email found @klaviyo.com LinkedIn matched
4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@klaviyo.com
LinkedIn Profile matched
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Current company
Role
Customer Success Manager
Location
Upland, California, United States
Company size

Who is Marissa Castelar? Overview

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Quick answer

Marissa Castelar is listed as Customer Success Manager at Klaviyo, a company with 2895 employees, based in Upland, California, United States. AeroLeads shows a work email signal at klaviyo.com and a matched LinkedIn profile for Marissa Castelar.

Marissa Castelar previously worked as Senior Product Expert at Klaviyo and Personnel Technician at Ciy Of Hesperia. Marissa Castelar holds Bachelor Of Science (B.S.), Management And Human Resources from California State Polytechnic University-Pomona.

Company email context

Email format at Klaviyo

This section adds company-level context without repeating Marissa Castelar's masked contact details.

*@klaviyo.com
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AeroLeads found 1 current-domain work email signal for Marissa Castelar. Compare company email patterns before reaching out.

Profile bio

About Marissa Castelar

I am a graduate from California State Polytechnic University Pomona, with a Bachelor of Science degree in Business Administration and an emphasis in Management and Human Resources. I'm a very hardworking and detailed-oriented professional who is eager to demonstrate my knowledge, skills and abilities in a professional environment.

Listed skills include Teamwork, Powerpoint, Photoshop, Social Networking, and 13 others.

Current workplace

Marissa Castelar's current company

Company context helps verify the profile and gives searchers a useful next step.

Klaviyo
Klaviyo
Customer Success Manager
Upland, CA, US
Website
Employees
2895
AeroLeads page
10 roles

Marissa Castelar work experience

A career timeline built from the work history available for this profile.

Customer Success Manager

Upland, CA, US

Senior Product Expert

Current

California, United States

  • Provide high-quality product support for Klaviyo customers, partnering with them to effectively resolve their issues through email, chat, and phone
  • Communicate thoughtfully to provide answers to questions for both technical and non-technical end users while also supporting a wide range of technologies.
  • Diagnose software issues and resolve escalated customer complaints engage using established processes
  • Provide support & guidance on non-technical related questions (e.g: marketing, sales, other e-commerce setup questions)
Aug 2020 - Present

Personnel Technician

Ciy Of Hesperia

Hesperia

  • Conducts a variety of recruitment activities; creates and implements recruitment plans including multi-media advertisements and outreach activities
  • Collaborates with Hiring Managers to create new job descriptions; continuously works closely with hiring managers to determine qualifications needed for current job opportunities
  • Administers and coordinates selection procedures including written, verbal and performance tests; compiles examination statistics to improve test quality and effectiveness.
  • Conducts new hire orientations and explains all policies/procedures.
  • Coordinates Citywide training programs with consultants and/or in-house instructors; conducts surveys regarding training topics.
Jul 2019 - Aug 2020

Personnel Technician

City Of Fullerton

Fullerton

  • Involved in full cycle recruiting including: Preparing and updating job announcements and supplemental applications; screening applications; scheduling applicant interviews and obtaining and assisting with briefing.
  • Inputs confidential personnel data into the HRIS as appropriate; updates/maintains HRIS and other records and maintains employee personnel files; acts as systems administrator for the HRIS and develops, maintains and.
  • Responds to questions from employees and the public related to general personnel and recruitment/selection matters
  • Orients new employees as to applicable benefits, policies and rules
Jul 2018 - Jun 2019

Core Specialist (Account Manager)

Santa Ana

  • Service customers by diagnosing and resolving issues regarding the HRIS, calling responsively and proactively, providing documentation, and assisting with providing resources to ensure holistic solutions.
  • Detail follow through of Customer’s projects/items to be implemented up until completion through Salesforce.
  • Advise customers on benefit, training, payroll, performance management, and employee tracking matters to best fit their company's' needs.
  • Provide excellent customer service to customers and internal employees.
  • Train new employees on how to resolve customer’s problems oraction items effectively and efficiently.
  • Utilize SQL and Excel to complete customer projects or fix errors with software.
Nov 2016 - Jun 2018

Hr Office Assistant

Chino, CA

  • Performs a variety of technical and administrative activities associated with the delivery of human resource program services, such as recruitment/selection and benefits administration
  • Responds to letters and phone calls regarding application and employment processes, employee benefits and general human resources policies and procedures
  • Provides information in person and by telephone; creates and posts job postings; accepts and reviews applications for completeness; answers inquiries about vacancies and requirements for employment; screens.
Apr 2015 - Nov 2016

Benefits/Customer Service Center Intern

Pomona, CA

Jan 2014 - Mar 2014

Environmental Health & Safety Intern

Pomona, CA

Sep 2013 - Dec 2013
Team & coworkers

Colleagues at Klaviyo

Other employees you can reach at klaviyo.com. View company contacts for 2895 employees →

1 education record

Marissa Castelar education

FAQ

Frequently asked questions about Marissa Castelar

Quick answers generated from the profile data available on this page.

What company does Marissa Castelar work for?

Marissa Castelar works for Klaviyo.

What is Marissa Castelar's role at Klaviyo?

Marissa Castelar is listed as Customer Success Manager at Klaviyo.

What is Marissa Castelar's email address?

AeroLeads has found 1 work email signal at @klaviyo.com for Marissa Castelar at Klaviyo.

Where is Marissa Castelar based?

Marissa Castelar is based in Upland, California, United States while working with Klaviyo.

What companies has Marissa Castelar worked for?

Marissa Castelar has worked for Klaviyo, Ciy Of Hesperia, City Of Fullerton, Ultimate Software, and Inland Empire Utilities Agency.

Who are Marissa Castelar's colleagues at Klaviyo?

Marissa Castelar's colleagues at Klaviyo include Eric Dixon, Clancy Provence, Patrick Kapcsos, Sam Kastan, and Morgan Mccarthy.

How can I contact Marissa Castelar?

You can use AeroLeads to view verified contact signals for Marissa Castelar at Klaviyo, including work email, phone, and LinkedIn data when available.

What schools did Marissa Castelar attend?

Marissa Castelar holds Bachelor Of Science (B.S.), Management And Human Resources from California State Polytechnic University-Pomona.

What skills is Marissa Castelar known for?

Marissa Castelar is listed with skills including Teamwork, Powerpoint, Photoshop, Social Networking, Human Resources, Leadership, Customer Service, and Time Management.

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