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Sr. Administrative Admin

Accounting & Finance/Administrative Assistant

LHH

$33.65 - $36.05 per Hour

Seattle, Washington

Contractor

Administrative Assistant

Accounting & Finance

Sr. Administrative Assistant (Temp-to-Hire)
Location: Two Union Square
Schedule: Full-time, on-site | Monday–Friday, 8:00 AM–5:00 PM (one-hour lunch)


We’re looking for a Sr. Administrative Assistant to provide advanced administrative support in a professional services environment with a strong focus on tax administration. This is not a tax preparation role, it’s about managing processes, paperwork, and systems with precision and confidentiality.
Top Priorities (First 90 Days)
  • Learn and navigate the tax system and internal processes quickly.
  • Handle tax administration tasks such as processing paperwork, applying signature fields, and using internal platforms (e.g., Userverse).
  • Support engagement letters and client outreach letters during peak season.
Key Responsibilities
  • Process and e-file tax returns; prepare and send engagement letters.
  • Manage mailing and scanning tasks with accuracy and timeliness.
  • Provide high-level administrative support to multiple leaders, including confidential tasks.
  • Generate complex reports using Microsoft Office Suite (Excel-heavy) and other tools.
  • Champion new processes and assist with training administrative team members.
  • Collaborate across departments and support centralized administrative requests.
Tools & Systems
  • Microsoft Office Suite (advanced proficiency required).
  • DocuSign and internal systems for tax administration.
Qualifications
  • High School Diploma, GED, or equivalent (required); Bachelor’s degree preferred.
  • 4+ years of administrative experience in a fast-paced environment.
  • Advanced proficiency in Microsoft Office Suite (Excel expertise required).
  • Ability to learn new systems quickly and manage multiple priorities under deadlines.
What Makes You Successful Here
  • Strong attention to detail and organizational skills.
  • Excellent written and verbal communication with superior grammar and professionalism.
  • Ability to work independently, maintain confidentiality, and exercise sound judgment.
  • Collaborative team player with a customer-service mindset and adaptability.


Pay Details: $33.65 to $36.05 per hour

Search managed by: Gerald Morales

Benefit offerings available for our associates include medical, dental, vision, life insurance, short-term disability, additional voluntary benefits, EAP program, commuter benefits and a 401K plan. Our benefit offerings provide employees the flexibility to choose the type of coverage that meets their individual needs. In addition, our associates may be eligible for paid leave including Paid Sick Leave or any other paid leave required by Federal, State, or local law, as well as Holiday pay where applicable.



Equal Opportunity Employer/Veterans/Disabled



Military connected talent encouraged to apply



To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://www-uat.lhh.com/us/en/candidate-privacy



The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable:


  • The California Fair Chance Act
  • Los Angeles City Fair Chance Ordinance
  • Los Angeles County Fair Chance Ordinance for Employers
  • San Francisco Fair Chance Ordinance


Massachusetts Candidates Only: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.


Ref US_EN_27_814378_3108764

Sr. Administrative Admin

Accounting & Finance/Administrative Assistant

LHH

$33.65 - $36.05 per Hour

Seattle, Washington

Contractor

Administrative Assistant

Accounting & Finance

Sr. Administrative Assistant (Temp-to-Hire)
Location: Two Union Square
Schedule: Full-time, on-site | Monday–Friday, 8:00 AM–5:00 PM (one-hour lunch)


We’re looking for a Sr. Administrative Assistant to provide advanced administrative support in a professional services environment with a strong focus on tax administration. This is not a tax preparation role, it’s about managing processes, paperwork, and systems with precision and confidentiality.
Top Priorities (First 90 Days)
  • Learn and navigate the tax system and internal processes quickly.
  • Handle tax administration tasks such as processing paperwork, applying signature fields, and using internal platforms (e.g., Userverse).
  • Support engagement letters and client outreach letters during peak season.
Key Responsibilities
  • Process and e-file tax returns; prepare and send engagement letters.
  • Manage mailing and scanning tasks with accuracy and timeliness.
  • Provide high-level administrative support to multiple leaders, including confidential tasks.
  • Generate complex reports using Microsoft Office Suite (Excel-heavy) and other tools.
  • Champion new processes and assist with training administrative team members.
  • Collaborate across departments and support centralized administrative requests.
Tools & Systems
  • Microsoft Office Suite (advanced proficiency required).
  • DocuSign and internal systems for tax administration.
Qualifications
  • High School Diploma, GED, or equivalent (required); Bachelor’s degree preferred.
  • 4+ years of administrative experience in a fast-paced environment.
  • Advanced proficiency in Microsoft Office Suite (Excel expertise required).
  • Ability to learn new systems quickly and manage multiple priorities under deadlines.
What Makes You Successful Here
  • Strong attention to detail and organizational skills.
  • Excellent written and verbal communication with superior grammar and professionalism.
  • Ability to work independently, maintain confidentiality, and exercise sound judgment.
  • Collaborative team player with a customer-service mindset and adaptability.


Pay Details: $33.65 to $36.05 per hour

Search managed by: Gerald Morales

Benefit offerings available for our associates include medical, dental, vision, life insurance, short-term disability, additional voluntary benefits, EAP program, commuter benefits and a 401K plan. Our benefit offerings provide employees the flexibility to choose the type of coverage that meets their individual needs. In addition, our associates may be eligible for paid leave including Paid Sick Leave or any other paid leave required by Federal, State, or local law, as well as Holiday pay where applicable.



Equal Opportunity Employer/Veterans/Disabled



Military connected talent encouraged to apply



To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://www-uat.lhh.com/us/en/candidate-privacy



The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable:


  • The California Fair Chance Act
  • Los Angeles City Fair Chance Ordinance
  • Los Angeles County Fair Chance Ordinance for Employers
  • San Francisco Fair Chance Ordinance


Massachusetts Candidates Only: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.


Ref US_EN_27_814378_3108764
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