Lab Associate (Weekend Shift)

Rythm; Omaha (NE); Hybrid; USD 42,000 - 64,000; Full time

Benefits offered by this job

Equity

401(k)

Unlimited vacation

Remote-friendly environment

Job summary

Rythm Health is seeking a Laboratory Associate (2nd Shift) to support day-to-day laboratory operations. The role requires reliable, detail-oriented performance in a regulated clinical lab environment with data entry, specimen accessioning, and processing per established procedures.

You will receive, accession, and track specimens using LIS, verify labeling and documentation, and maintain accurate electronic records.

Qualifications

• Bachelor’s degree in biology, chemistry, medical laboratory science, or a related field is required.
• Experience working in a clinical laboratory environment preferred.
• Familiarity with LIS software and proper documentation practices is essential.

Responsibilities

• Receive, accession, and track specimens using laboratory information systems (LIS).
• Verify specimen integrity, labeling, and documentation compliance.
• Aliquot and prepare blood samples per established protocols.
• Enter and maintain accurate electronic laboratory records.
• Follow CLIA/CAP SOPs, lab safety, and QA procedures.

Skills

Data entry

Attention to detail

Regulated lab environment

Team player

Time management

Education

Bachelor’s degree in biology, chemistry, MLS or related field

Tools

LIS software

Clinical lab equipment

Job description

Rythm is the fastest-growing lab in America. We redefined at-home testing with the world’s easiest blood test and created a culture around monthly lab testing from home. We’ve processed millions of tests across all 50 states, and we do everything in-house, from sample testing and logistics to code, marketing, and design. That vertical integration gives us the speed, control, and creativity to shape the future of health and wellness.

Our laboratory operates under CLIA certification and CAP accreditation, ensuring that all specimen handling and testing procedures meet rigorous regulatory and quality assurance standards.

ABOUT THE ROLE

Rythm Health is seeking a Laboratory Associate (2nd Shift) to support day-to-day laboratory operations. The required work schedule is Tuesday, Wednesday, Thursday, Saturday, and Sunday.

The ideal candidate is reliable, detail-oriented, and comfortable working in a regulated clinical laboratory environment. This role involves data entry, sample accessioning, and processing in accordance with established procedures.

WHAT YOU'LL DO

• Accurately receive, accession, and track incoming specimens using laboratory information systems (LIS).
• Verify specimen integrity, labeling accuracy, and documentation compliance.
• Aliquot and prepare blood samples according to established protocols.
• Enter, review, and maintain accurate electronic laboratory records.
• Adhere to CLIA/CAP-compliant SOPs, laboratory safety requirements, and quality assurance procedures.
• Maintain a clean, organized, and compliant laboratory workspace.
• Communicate specimen status and promptly elevate issues to the Lab Supervisor.
• Support additional laboratory tasks as needed to meet operational demands.
• *Work Schedule: 2nd shift required. Typical hours: 4:00 PM – 12:00 AM, with flexibility based on operational needs.

WHAT WE'RE LOOKING FOR

• Bachelor’s degree or above in biology, chemistry, medical laboratory science, or a related field.
• Comfortable working with computer software, LIS, and clinical lab equipment.
• Strong attention to detail and organizational skills.
• Ability to perform repetitive tasks accurately and efficiently.
• Ability to handle blood specimens in a laboratory setting.
• Reliable, punctual, and able to work both independently and as part of a team.

WHAT’S IN IT FOR YOU?

Rythm Health offers a benefits package which includes:

• Highly competitive base salary.
• Flexible, remote-friendly work environment.
• Meaningful work that genuinely impacts people’s lives.
• Equity: Meaningful equity stake aligned with the scope and seniority of this role.
• Monthly Rythm Health membership with full access to at-home blood testing and personalized health insights.
• Unlimited vacation policy.
• 401(k).
• The opportunity to help define the future of personalized health.
• High ownership and visibility from day one.
• Ability to shape both product and design culture early.