Administrative Assistant

Forensic Analytical Consulting Services, Inc.; Modesto (CA); Hybrid; USD 22,000 - 28,000; Part time

Benefits offered by this job

Bonus program

Medical insurance

401(k) retirement plan

Vision & dental plan

Flexible Spending Accounts

PTO and holidays

Paid training & certifications

Volunteer days

Job summary

Forensic Analytical Consulting Services, Inc. seeks a part-time Administrative Assistant to maintain office operations and serve as the first point of contact for clients. The role is 24 hours per week, typically 3–4 days with 4–6 hours daily, based in Modesto, CA.

You will support office administration, HR tasks, and event coordination, while collaborating with leadership and IT. Strong organization, communication, and client-facing skills are essential.

Qualifications

• 2–3 years of relevant administrative experience.
• Strong professional verbal and written communication skills.
• Comfortable working with clients and coworkers across all levels.
• Highly organized, self-directed, and able to manage time with minimal supervision.
• Knowledge of basic office functions; including phone etiquette, faxing/copying etc. Must be computer literate with the ability to learn new programs easily.

Responsibilities

• Office & Project Administration: order supplies, set up client accounts, schedule projects, maintain files, answer calls, handle mail and logistics.
• HR & Staff Support: assist with onboarding, travel bookings, expense tracking, insurance coordination, customer service follow-ups.
• Events & Office Culture: plan office celebrations and recognition events.
• General Support: assist Local Director and IT, support staff presentations and materials.

Skills

Administrative experience

Communication skills

Client interaction

Organization

Computer literacy

Job description

At FACS, our mission is to make environments safer and healthier for the people who live and work in them. As one of the nation's leading environmental health consulting firms, we help organizations protect their people, assets, and communities. We are built on purpose, partnership, and performance—delivering measurable impact with every client engagement.

Our Values

We live our mission through three core values:

• People First:Support our team and clients, promote professional growth, and value collaboration.
• Integrity of the Science:Deliver accurate, reliable results through objective, evidence-based practices.
• Client Relationships for Life:Build long-term partnerships and help clients address environmental health challenges.

About FACS & You

At FACS, your work contributes directly to safer, healthier communities. Ranked "Best Places to Work" for five consecutive years, we invest in your success through training, mentorship, and support for professional certifications—so you can grow, thrive, and build a career with lasting impact.

Curious to see what we do?

FACS Experts – Meet our team and see who you’ll be working with.

Why Join Us

• Impact:Contribute meaningful work that empowers teams and drives results across the organization.
• Culture:Thrive in a collaborative, entrepreneurial, and mission-driven environment where your work matters.
• Growth:Innovate, develop your skills, and help shape the future of how we operate and deliver on our mission.
• Visibility:Partner directly with leadership and cross-functional teams to make a real difference.

Primary Function:

The Administrative Assistant will be responsible for the overall maintenance of the office performing all administrative duties as well as be the first person of contact for clients.
This is a part-time, 24-hour-per-week position, with a typical schedule of 3–4 days per week and 4–6 hours per day.

Primary Responsibilities

Office & Project Administration

• Order supplies/equipment for office and field; coordinate printer/copier repairs
• Set up and maintain client accounts, verifying billing and contact accuracy
• Review project intake forms; schedule new projects and update staff/calendars
• Distribute purchase orders and maintain digital project files with all correspondence
• Answer and log incoming calls; participate in assigned call queue coverage
• Handle mail/shipping (USPS, FedEx, UPS), subpoenas/depositions, and litigation file close-outs
• Facilities & Logistics
• Keep office, storage, and warehouse areas clean, organized, and labeled
• Coordinate recycling pick-up and field vehicle maintenance
• Supply pick-up/drop-off at the lab

HR & Staff Support

• Track employee certifications, training, and medical evaluations
• Assist with new hire onboarding and basic task training
• Book employee travel/hotel reservations; track and submit expense reports weekly
• Coordinate with insurance provider on certificate requests
• Assist accounting with weekly customer service calls/emails

Events & Office Culture

• Plan office celebrations (birthdays, holidays, milestones, BBQs, recognition events)

General Support

• Assist Local Director and IT as needed
• Support staff presentations/courses (copies, packets, supplies, room setup)

Qualifications

• 2–3 years of relevant administrative experience
• Strong professional verbal and written communication skills
• Comfortable working with clients and coworkers across all levels
• Highly organized, self-directed, and able to manage time with minimal supervision
• Knowledge of basic office functions; including phone etiquette, faxing/copying etc. Must be computer literate with the ability to learn new programs easily

Qualifications

Physical & Work Requirements

• Ability to lift up to 30pounds.
• Prolonged periods of sitting at a desk and working on a computer for documentation and reporting
• Valid driver’s license, reliable transportation, and current auto insurance

Compensation and Rewards

• Competitive base salary with performance-based bonus structure tied to individual and team achievements
• Medical coverage with 100% company-paid premiums for employees and their families, plus 50% of the annual deductible covered by the company
• 401(k) retirement plan with company matching contributions
• Vision and dental plan options
• Flexible Spending Accounts (health care and dependent care)
• Company-sponsored programs including Employee Assistance Program, life and disability insurance, Rocket Lawyer legal services, and mobile phone plan with Verizon
• Voluntary benefits options including supplemental life insurance for employees and dependents, short-term disability, hospital, accident, and pet insurance
• Generous PTO (3 weeks accrual), paid holidays, volunteer days, and floating holiday
• Paid training and certifications to support career advancement
• Incentive Bonus Plan and Donation Matching Program

Wage Transparency

Pay for this position is based on a number of factors including geographic location, relevant knowledge, skills, and experience.

Equal Opportunity Employer

Forensic Analytical Consulting Services is an equal-opportunity employer that complies with EEOC rules and regulations. We are committed to diversity, equity, and inclusion and do not discriminate based on race, age, disability, or other non-merit characteristics. We welcome all candidates to apply, including women, people of color, persons with disabilities, and veterans.

Employment is contingent upon successful completion of background check and drug screening.