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Weekend Science Jobs in Arkansas (NOW HIRING)

Director, Data Science

Bentonville, AR ยท On-site

$132K - $260K/yr

Director, Data Science Job Location: 811 Excellence Dr, Bentonville, AR 72716 Duties: Collaborates with stakeholders to support user interfaces and promote model usability at scale. Writes code ...

(USA) Director, Data Science

Centerton, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Farmington, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Gravette, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Bella Vista, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Decatur, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Johnson, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Tontitown, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Bentonville, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Greenland, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Pea Ridge, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Fayetteville, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Springdale, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Elkins, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Cave Springs, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Rogers, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Goshen, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

(USA) Director, Data Science

Lowell, AR ยท On-site

$130K - $260K/yr

The Director, Data Science leads the development and deployment of advanced analytical models and data strategies to drive business value. This role requires expertise in machine learning, coding ...

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Showing results 1-20

Weekend Science information

See Arkansas salary details

$23.6K

$45.6K

$75.2K

How much do weekend science jobs pay per year?

As of Aug 6, 2026, the average yearly pay for weekend science in Arkansas is $45,635.00, according to ZipRecruiter salary data. Most workers in this role earn between $34,300.00 and $53,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Weekend Science position, and why are they important?

To excel in a Weekend Science role, candidates typically need a strong background in biological, chemical, or physical sciences, often supported by a relevant degree or laboratory experience. Familiarity with laboratory equipment, data analysis software, and common safety protocols is essential. Strong attention to detail, communication, and problem-solving skills are important soft skills for this position. These abilities ensure safe, efficient, and accurate completion of experiments and collaboration within the team during weekend shifts.

What are the typical responsibilities and work schedules for someone in a Weekend Science position?

Weekend Science professionals are often responsible for conducting experiments, recording data, and maintaining laboratory equipment during weekend shifts. Schedules usually involve working part-time on Saturdays and Sundays, often as part of a rotating team to ensure research continuity. You may collaborate closely with weekday staff through detailed handover notes, so clear communication and documentation are important. This setup allows for extended research hours, supporting projects that require ongoing monitoring or time-sensitive work, and can be ideal for students or those seeking flexible employment in the sciences.

What is a Weekend Science?

A Weekend Science job typically involves scientific research, laboratory work, or technical support that takes place on weekends. These roles are common in industries like healthcare, research institutions, and environmental monitoring, where experiments or operations continue beyond standard work hours. Responsibilities may include conducting experiments, analyzing data, maintaining equipment, or assisting with ongoing projects. Weekend Science jobs can be ideal for students, part-time workers, or professionals looking to supplement their income while contributing to scientific advancements.

What are the most commonly searched types of Science jobs in Arkansas? The most popular types of Science jobs in Arkansas are:
Infographic showing various Weekend Science job openings in Arkansas as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 72% Full Time, 23% Part Time, and 3% Contract. Highlights an 76% Physical, 3% Hybrid, and 21% Remote job distribution, with an average salary of $45,635 per year, or $21.9 per hour.

Health Scientist, Project Manager - Toxicology and Exposure Science

Onterris

Little Rock, AR โ€ข On-site

Full-time

Posted 7 days ago


Job description

About Us

At Onterris, we build careers grounded in purpose,responsibilityand real-world impact.

"For Planet and Progress" is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected,interwovenand international. Our scientists, engineers, field teams,consultantsand professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.

When you join us,you'renot just forging acareer,you'rejoining a movement. A movement for better thinking, smartersolutionsand lasting impact.

Together, we will advance our way of life and protect the integrity of our environment every step of the way.

A Day in the Life

As a Health Scientist, Project Manager - Toxicology and Exposure Science, you'll be responsible for day-to-day management of technical projects in the area(s) of toxicology, risk assessment, industrial hygiene, and exposure assessment. The successful applicant will be a well-organized self-starter with 4-7 years of experience in a scientific consulting discipline with the ability to take projects from initiation to completion under the guidance of senior technical staff. In this position, you will play a pivotal role in the team. While the majority of day-to-day life will be completed in-office, opportunities to play a role in field sampling events may arise.

The compensation range for this role is $95,000 to $120,000 in addition to eligibility for annual bonus (up to 12%) based on personal, department, and company performance. The compensation range is commensurate with experience, skillset, and geographic location. Relocation may be available for the selected candidate. This position will be located in our Little Rock, Arkansas office (company Headquarters).

To thrive in this role, you'll be comfortable taking ownership of the following responsibilities:

  • Manage the full life-cycle of technical projects within the Health Sciences division, including those in the risk assessment, exposure assessment, and legal industries.

  • Learn to act as an intermediary between senior technical experts and clients with responsibility for project completion, on-time, on-budget, and with technical accuracy.

  • Opportunity to work on, lead, and manage projects critical to the Health Sciences team and provide input into broader business strategy for the division.

  • Learn to develop and drive business growth through technical excellence, growth of client relationships, and scientific visibility.

  • Expand upon your technical skillset with transferable, multi-disciplinary technical skills.

Your Expertise and Skills

These requirements reflect the knowledge, skills and abilities that help you do your best work here.

  • Ability to travel up to 15%

  • Ability to interface with cross-functional teams and all levels of personnel/management

  • Academic degree in Biology, Environmental Engineering, Environmental, Health and Safety, Industrial Hygiene, Chemistry, Chemical Engineering, Toxicology or other related science

  • 4 - 7 years of related experience in scientific consulting

  • Ability to work independently and with minimal supervision

  • Ability to establish and maintain effective working relationships within a matrix reporting structure

Work Environment and Physical Requirements

The physical and environmental requirements below reflect what's typically needed to perform the essential functions of this role safely and effectively. We may provide reasonable accommodations for qualified individuals with disabilities, consistent with applicable law, to support performance of the essential functions.

  • Keyboarding and typing

  • Ability to read effectively from a computer screen, sampling device and/or paper copy

  • Ability to handle a large volume of work and perform multiple tasks in a fast-paced environment;

  • Long hours involving overtime and weekends, as necessary

  • Sitting, standing, and walking

  • If desired, employee may participate in Emergency Response or Field Sampling, which in that case would bring in the below components.

  • Lifting up to 50 pounds several times a day

  • Overhead lifting of over 20 pounds

  • Bending, stooping, climbing ladders and crawling

  • Frequent, unscheduled travel for several periods of time

  • Ability to drive non-commercial vehicles

  • Rarely may work shifts of up to 24 hours in duration

  • Dress out in physically demanding personal protective equipment (PPE) for site entry at HAZWOPER sites as required under 29 CFR 1910.120

  • Wear half-face and full-face air purifying respirators (APR) as required.

  • Works primarily in an office environment when not performing field-related work;

  • May work outdoors and may be exposed to hot and cold environments and extreme weather conditions including sunlight, rainy, and windy conditions;

  • Encounter environments presenting physical hazards of uneven ground, standing water, ditches, dusty conditions, rapidly moving transportation and remediation equipment, and physical stress associated with the use of PPE;

  • May work at client sites in or near various chemical producing, manufacturing, or refining industries;

  • May work at altitudes greater than 5,000 feet;

  • May work on land, sea, or air;

  • May work in a setting with physical and chemical hazards, and

  • Frequent, extended travel

  • May occasionally work shifts up to 24 hours in duration

#INDONT

#LI-LK1

Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients' resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit www.onterris.com.

We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click here to learn more.