Lab Tech 3rd shift

STgenetics; Marysville (OH); On-site; USD 25,000 - 36,000; Full time

Job summary

STgenetics is seeking a Lab Technician for the 3rd shift (10PM to 6AM) with a 20% shift differential. This role provides hands‑on, structured training and a defined pathway to increased technical responsibility within a high‑quality laboratory.

Starting with foundational skills such as flow cytometry and sperm physiology, you will receive comprehensive supervision and eventually operate multiple sorters, support lab operations at a higher level, and mentor newer team members.

Qualifications

• High school diploma or equivalent required; bachelor’s degree preferred.
• 2+ years related experience or equivalent education.
• Strong attention to detail and ability to work any shift.

Responsibilities

• Arrive on time for all scheduled shifts and communicate professionally with team.
• Operate and maintain sorters and lab computers for data entry.
• Participate in daily production of sexed semen, focusing on sterility and quality.
• Perform startup, calibration, setup and shutdown of sorters; clean and sterilize.
• Use sterile techniques to prevent contamination in the lab.
• Utilize software (spreadsheets, databases, email, stats, graphics) to format reports.
• Follow universal safety precautions to protect self and colleagues.
• Handle hazardous chemicals/biological agents or radiation safely.
• Monitor inventory and storage per lab policies.
• Keep current on vendors and materials related to lab requirements.

Skills

Attention to detail

Shift flexibility

Education

High School diploma or equivalent

Bachelor’s Degree preferred

Tools

Microsoft Excel

Microsoft Word

Microsoft Access

Job description

POSITION SUMMARY

This position is on the 3rd shift (10PM to 6AM). Differential bonus applies.

The Lab Technician role at STgenetics is built for career-focused individuals seeking long-term growth in a high-quality laboratory environment. This position offers hands‑on, structured on‑the‑job training and a defined pathway to increased technical responsibility and advancement within the laboratory.

The Lab Technician will begin by applying foundational laboratory skills—such as flow cytometry and sperm physiology—while receiving comprehensive training under the supervision of the Lab Manager and experienced technicians. Over time, employees will expand their technical expertise to independently operate multiple sorting units, support lab operations at a higher level, and contribute to training and mentoring newer team members. As proficiency and experience grow, Lab Technicians may be assigned independent responsibilities and participate in special projects that support process improvements and long-term laboratory success.

This role is ideal for individuals who want to build a stable, rewarding career in laboratory sciences, develop specialized technical skills, and progress within a growing, innovative organization.

Shift Differential:

A 20% differential pay is provided for all hours worked between 6:00 PM and 6:00 AM, recognizing the commitment and expertise required for evening and overnight operations.

About STgenetics

At STgenetics, we are revolutionizing the future of agriculture and animal genetics through advanced technology, innovation, and a commitment to excellence. As the global leader in livestock reproductive solutions, we invest in training, development, and long‑term career growth for our employees.

Many of our laboratory leaders and specialists began their careers as Lab Technicians. STgenetics offers an environment where employees can gain valuable skills, expand their responsibilities, and advance into higher‑level technical or leadership roles over time. If you’re looking for a company where your work matters and your career can grow, STgenetics is the place to build your future.

RESPONSIBILITIES / DUTIES

• Arrive on time for all scheduled shifts and communicate with all team members in a professional manner.
• Operate and maintain sorters and lab computers for data entry.
• Participate in daily production of sexed semen with emphasis on sterility and semen quality.
• Perform daily job duties to include sorter startup, calibration, sort setup and shutdown. In addition, sorter cleaning, sterilization and bacterial testing.
• Use sterile techniques at all times to avoid contaminating any laboratory areas, samples or instrumentation.
• Use various software applications, such as spreadsheets, relational databases, email, internet, statistical packages, and graphics packages to assemble, manipulate and/or format data and/or test reports.
• Use and comply with universal safety precautions to protect self and co-workers from biohazardous materials.
• Exhibit proper handling of potentially hazardous chemical and biological agents and/or radiation sources in the workplace.
• Monitor inventory levels and proper storage of materials and supplies in accordance with established policies and procedures.
• Keep current on knowledge of vendors and suppliers of materials specific to the laboratory requirements.

EDUCATION / QUALIFICATIONS

• High School diploma or equivalent
• Bachelor’s Degree preferred
• 2+ years’ related experience or equivalent education
• Strong attention to detail.
• Ability to work any shift; including evenings, nights and weekends.
• Proficient knowledge in Microsoft Excel, Word, Access

STgenetics® is an affirmative Action EEO employer
We are an equal opportunity employer and all qualified candidates will receive consideration for all positions without regard to race, color, age, religion, sex (including pregnancy), sexual orientation, gender identity, national origin, veteran status, disability, genetic information, or any other characteristic protected by law.
STgenetics® is not currently accepting unsolicited resumes from search firms. Regardless of past practice, all resumes submitted by search firms to any employee at STgenetics® via-email, the Internet or directly to hiring managers at STgenetics® in any form without a valid written agreement in place for that specific position will be deemed the sole property of STgenetics®. As a result, no fee will be paid in the event the candidate is hired by STgenetics®.