Who We Are

Arcellx is a public, clinical-stage biotechnology company reimagining cell therapy by engineering innovative immunotherapies for patients with cancer and other incurable diseases. We believe that cell therapies are one of the forward pillars of medicine and our mission is to destroy cancer and advance humanity by developing cell therapies that are safer, more effective, and more broadly accessible.

Our team members are made up of talented innovators and dreamers working from our offices in Rockville, Maryland, and Redwood City, California. At Arcellx, we hire exceptional people and create a fun, diverse, supportive, and informal environment that allows everyone to do their best work. 

What Matters to Us

Living our core values is essential to maintaining a work environment that is high-performing, inclusive, and collaborative. We look for candidates who demonstrate strong values alignment and bring different backgrounds, viewpoints, and abilities to the team.

Arcellx Core Values

• Character: Committed to always doing what’s right. 
• Audacity: Willing to challenge convention and share candid feedback with others.
• Determination: Curious and self-motivated. Always looking to improve and learn.   
• Collaboration: "No job is too small" mentality. Humble and willing to help others.
• Originality: Will bring your unique perspective to the table and respect a diverse set of views and backgrounds.

How You’ll Make a Difference

As a payroll manager, your mission is to ensure our team gets paid accurately and on time. Your keen attention to detail and ability to execute flawlessly when tackling payroll, team stock transactions, and other critical tasks will have a major impact on our ability to run our business successfully and get our potentially life-saving therapy to patients who need it most.

The “Fine Print” – What You’ll Do

• Own the preparation and processing of semi-monthly payroll via ADP for team members based in California, Maryland, and other states. Maintain accurate records in accordance with SOX requirements.
• Process and submit employee stock transactions subject to gains and related tax withholding through ADP.
• Prepare payroll reconciliations, payroll journal entries, and payroll related financial reports for accounting and auditing purposes. 
• Performs timely updates of tax rates, responds to agency tax notices, research and coordinate tax jurisdictional registration and updates. 
• Oversees system upgrades and enhancements. 
• Other ad-hoc projects which may include assistance with processing invoices through accounts payable.

Skills and Experience We Look For

Our ideal candidate has 3 – 5+ years of direct payroll processing experience, including at least 1 year of direct experience using ADP. Successful candidates will need to demonstrate they have the skills and experience to excel in the role, such as a working knowledge of basic accounting principles and payroll practices, some experience with employee stock transactions, knowledge of local, state, and federal payroll tax laws and regulations, and excellent organizational, project management, communication, and interpersonal skills. 

Rewards at Arcellx

Our people are our greatest asset, and supporting their well-being is an essential part of delivering on our mission and impacting the lives of patients. Putting this belief into practice means offering strong compensation and benefits.

The base salary range for this position is $80,000 - $150,000 per year. Where a candidate falls within that range is determined by factors such as years of experience and location. Our compensation package also includes an annual bonus based on company goals and an equity (RSU) grant. We do offer relocation assistance for roles if required.

Our market-leading benefits package includes: 100% coverage for medical, dental and vision for team members and dependents, unlimited vacation, a 3-day weekend every month, fully-paid parental leave for up to 6 months, tuition reimbursement, 401k employer contribution and more. 

Join us in our quest to reimagine cell therapy and destroy cancer. For more on our technology, culture, and team, go to www.arcellx.com.