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Senior Lab Technician Jobs in Reston, VA (NOW HIRING)

Onsite Sr Lab Technician

Gaithersburg, MD ยท On-site

$25 - $27/hr

The Opportunity: In this role, you will report to the Area Operations Manager and work closely with Avantor's Advanced Laboratory Services professionals to support our customer's scientific ...

Onsite Sr Lab Technician

Gaithersburg, MD ยท On-site

$25 - $27/hr

The Opportunity: In this role, you will report to the Area Operations Manager and work closely with Avantor's Advanced Laboratory Services professionals to support our customer's scientific ...

... a Senior Laboratory Technician responsible for preparing and conducting a wide variety of ... We are seeking Senior Lab Tech with chemistry or biology background and experience supporting media ...

Senior Laboratory Technician

Manassas, VA ยท On-site

$55K - $60K/yr

... a Senior Laboratory Technician responsible for preparing and conducting a wide variety of ... We are seeking Senior Lab Tech with chemistry or biology background and experience supporting media ...

Sr. QA Laboratory Technician

Springfield, VA ยท On-site

$63K - $75K/yr

To strengthen our Research and Innovation team, we are looking for a SR QA LAB TECHNICIAN ROLE We are seeking a detail-oriented and motivated Laboratory Technician to join our Security Inks team.

Perform lab purchasing, receiving, inventory, and maintain lab equipment. * Assist in regular ... senior scientists. * Make modifications and improvements in laboratory methods/procedures, in ...

Laboratory Technician

Bethesda, MD ยท On-site

$56K - $94K/yr

Perform lab purchasing, receiving, inventory, and maintain lab equipment. * Assist in regular ... senior scientists. * Make modifications and improvements in laboratory methods/procedures, in ...

Laboratory Technician

Rockville, MD ยท On-site

$49K - $81K/yr

... senior staff. * Contribute to manuscript writing as needed. * Provide insights and expertise to ... Provide technical help and expertise to lab members. * Train new laboratory members in the correct ...

... use by senior staff. * Contribute to manuscript writing as needed. * Provide insights ... Provide technical help andexpertiseto lab members. * Train new laboratory members in the correct ...

Sr Medical Lab Tech (MLT) Job Code: LA3375 SIGN-ON BONUS $2,500 Monday- Friday | 2 pm-10:30 pm, alternating weekends. ABOUT US We are ushering in a new era of healthcare where achieving good health ...

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Senior Lab Technician information

See Reston, VA salary details

$16

$27

$43

How much do senior lab technician jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for senior lab technician in Reston, VA is $27.65, according to ZipRecruiter salary data. Most workers in this role earn between $22.02 and $30.77 per hour, depending on experience, location, and employer.

Who gets paid more, MLT or MLS?

Medical Laboratory Technicians (MLT) and Medical Laboratory Scientists (MLS) are different roles with MLS typically earning higher salaries due to advanced education and responsibilities. MLS professionals usually have a bachelor's degree and perform more complex testing, which is reflected in higher pay compared to MLTs, who often have an associate degree and perform routine testing.

What are Senior Lab Technicians?

Senior Lab Technicians are experienced laboratory professionals responsible for overseeing lab operations, conducting complex tests, and ensuring quality control. They often supervise junior technicians, maintain lab equipment, and ensure safety protocols are followed. Senior Lab Technicians also analyze results, troubleshoot issues, and may assist in training new staff. Their work is crucial for accurate scientific research and reliable lab results.

What are the key skills and qualifications needed to thrive as a Senior Lab Technician, and why are they important?

To thrive as a Senior Lab Technician, you need advanced laboratory skills, a solid grounding in scientific methods, and typically a bachelor's degree in a relevant field such as biology or chemistry. Familiarity with laboratory information management systems (LIMS), analytical instruments (like spectrometers and chromatographs), and relevant safety certifications is common. Attention to detail, problem-solving abilities, and effective teamwork are critical soft skills for this role. These skills and qualifications ensure accurate results, maintain lab safety, and support efficient collaboration in research or production environments.

What are some common challenges faced by Senior Lab Technicians, and how can they be addressed?

Senior Lab Technicians often manage multiple experiments and oversee junior staff, which can make time management and prioritization a challenge. Additionally, troubleshooting equipment issues and ensuring strict adherence to safety protocols require strong technical expertise and attention to detail. Building good communication with team members and staying updated on the latest laboratory practices can help address these challenges. Many technicians find that developing organizational systems and participating in ongoing training are key to maintaining efficiency and safety in the lab.

What does a senior lab tech do?

A senior lab technician oversees laboratory operations, conducts complex experiments, and ensures quality control. They often mentor junior staff, maintain lab equipment, and follow safety protocols, requiring technical skills and attention to detail.

What is the difference between Senior Lab Technician vs Lab Technician?

AspectSenior Lab TechnicianLab Technician
Required CredentialsAssociate's or Bachelor's degree, certifications often preferredAssociate's degree or equivalent, certifications optional
Work EnvironmentAdvanced laboratories, overseeing proceduresBasic laboratory settings, performing routine tests
Job ResponsibilitiesSupervising tests, troubleshooting, mentoringConducting tests, preparing samples

The Senior Lab Technician typically has more experience, advanced responsibilities, and may oversee other technicians, whereas the Lab Technician focuses on routine testing and sample preparation. Both roles require similar credentials and work in laboratory environments, but the senior position involves additional leadership and technical oversight.

What is the highest salary for a lab technician?

The highest salary for a senior lab technician can reach around $70,000 to $80,000 annually, depending on experience, location, and industry. Advanced certifications and specialized skills in areas like molecular biology or quality control can contribute to higher earnings.

What is the highest paying lab technician job?

The highest paying lab technician roles are often specialized positions such as clinical laboratory managers or senior research technicians, which require advanced certifications and extensive experience. These roles typically offer higher salaries due to increased responsibilities, technical expertise, and leadership duties in medical, pharmaceutical, or industrial laboratories.
What are the most commonly searched types of Lab Technician jobs in Reston, VA? The most popular types of Lab Technician jobs in Reston, VA are:
What are popular job titles related to Senior Lab Technician jobs in Reston, VA? For Senior Lab Technician jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Senior Lab Technician jobs in Reston, VA look for? The top searched job categories for Senior Lab Technician jobs in Reston, VA are:
What cities near Reston, VA are hiring for Senior Lab Technician jobs? Cities near Reston, VA with the most Senior Lab Technician job openings:
Infographic showing various Senior Lab Technician job openings in Reston, VA as of July 2026, with employment types broken down into 1% As Needed, 72% Full Time, 13% Part Time, and 14% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $57,514 per year, or $27.7 per hour.

Onsite Sr Lab Technician

AMRESCO

Gaithersburg, MD โ€ข On-site

$25 - $27/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 6 days ago


Job description

The Opportunity:

In this role, you will report to the Area Operations Manager and work closely with Avantor's Advanced Laboratory Services professionals to support our customer's scientific operations through specialized laboratory support, biological sample management, inventory control, and laboratory operations excellence. Your work will help return valuable time back to science while ensuring sample integrity, regulatory compliance, and operational efficiency.

Location: Gaithersburg, MD
Shift: Monday - Friday (First shift)
Hourly Pay Range: $25.00 - $27.00

Benefits:

Health & Wellness

  • Comprehensive Medical, Dental, and Vision coverage

  • Wellness programs

  • Eligible for medical coverage starting Day 1

Time Off

  • Paid Time Off (PTO)

  • Company-paid holidays

  • Choice holidays

Financial Well-Being

  • Flexible Spending Account (FSA) and Health Savings Account (HSA)

  • Commuter benefits

  • 401(k) retirement plan

  • Tuition assistance

  • Employee Stock Purchase Plan discount

What we're looking for

Education
  • High school diploma or GED required

  • Associate or Bachelor's degree in Laboratory Science, Biology, Chemistry, Life Sciences, or related field preferred

Experience
  • Minimum 3-5 years of experience in laboratory operations, laboratory support services, sample management, or related scientific operations

  • Experience supporting research, biotech, pharmaceutical, or laboratory environments preferred

  • Experience with biological sample handling and laboratory inventory management is strongly preferred

  • Experience working independently in a customer-facing laboratory environment

Technical Skills
  • Experience with Laboratory Information Management Systems (LIMS)

  • Proficiency with Microsoft Office applications, including intermediate to advanced Excel skills

  • Familiarity with electronic inventory management systems and laboratory databases

  • Experience with sample accessioning, tracking, inventory reconciliation, and chain-of-custody documentation

  • Experience utilizing customer laboratory systems, instrument software, and electronic documentation platforms

Additional Requirements
  • Ability to lift 50 lbs.

  • Ability to stand and walk for extended periods throughout a laboratory facility

  • Strong analytical, organizational, and problem-solving skills

  • Ability to work independently with limited supervision

  • Strong written and verbal communication skills

Preferred Qualifications/Certifications
  • Experience working in GxP, GLP, GMP, or other regulated laboratory environments

  • Knowledge of biosafety, privacy, and ethical requirements related to Human Biological Samples (HBS)

How you will thrive and create an impact

Avantor's Advanced Laboratory Services team is a crucial part of the Avantor Services organization, supporting more than 500 customers across biopharma, pharmaceutical, educational, industrial, and high-tech industries through customizable laboratory operations solutions.

In this role, you will:

  • Receive, label, track, and organize biological samples in laboratory systems

  • Maintain accurate sample records, inventory, and documentation

  • Store samples appropriately and monitor storage equipment, including ultra-low temperature freezers

  • Prepare, package, and coordinate sample shipments

  • Handle human biological samples following safety, privacy, and compliance requirements

  • Manage laboratory supplies and monitor inventory levels

  • Perform routine equipment checks and coordinate maintenance as needed

  • Investigate and help resolve sample, inventory, or operational issues

  • Support process improvements to enhance laboratory efficiency and quality

  • Follow all laboratory safety, quality, and regulatory requirements

  • Collaborate with scientists, laboratory staff, and other stakeholders to support daily operations

  • Perform other duties as assigned

Disclaimer:

The above statements are intended to describe the general nature and level of work being performed by employees assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of employees assigned to this position. Avantor is proud to be an equal opportunity employer.

Why Avantor?

Dare to go further in your career. Join our global team of 14,000+ associates whose passion for discovery and determination to overcome challenges relentlessly advances life-changing science.
The work we do changes people's lives for the better. It brings new patient treatments and therapies to market, giving a cancer survivor the chance to walk his daughter down the aisle. It enables medical devices that help a little boy hear his mom's voice for the first time. Outcomes such as these create unlimited opportunities for you to contribute your talents, learn new skills and grow your career at Avantor.
We are committed to helping you on this journey through our diverse, equitable and inclusive culture which includes learning experiences to support your career growth and success. At Avantor, dare to go further and see how the impact of your contributions set science in motion to create a better world. Apply today!

Pay Transparency:

The expected pre-tax pay for this position is

$45,000.00 - $72,450.00

Actual pay may differ depending on relevant factors such as prior experience and geographic location.

EEO Statement:

We are an Equal Employment/Affirmative Action employer and VEVRAA Federal Contractor. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state/province, or local law.

If you need a reasonable accommodation for any part of the employment process, please contact us by email at recruiting@avantorsciences.comand let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.

For more information about equal employment opportunity protections, please view the Know Your Rights poster.

Privacy Policy:

We will use the personal information that you have submitted to us in order to consider your application for the relevant role.

Your privacy is important to us. Please click here for our Privacy Policy which explains the purposes for which we will use your personal information and the ways in which we will handle and retain your information. It also explains the rights you have in relation to your information, and how to contact us with any queries or requests.

3rd Party Non-Solicitation Policy:

By submitting candidates without having been formally assigned on and contracted for a specific job requisition by Avantor, or by failing to comply with the Avantor recruitment process, you forfeit any fee on the submitted candidates, regardless of your usual terms and conditions. Avantor works with a preferred supplier list and will take the initiative to engage with recruitment agencies based on its needs and will not be accepting any form of solicitation.