Office Administrator

Mark Thomas; Ontario; On-site; Full time

Job summary

A leading company in civil engineering is seeking an experienced Office Administrator based in Ontario. The role involves general clerical duties, administrative support, and maintaining office organization while facilitating a positive work environment. Competitive salary and a robust benefits package are offered, making this an excellent opportunity for qualified candidates.

Benefits

Competitive salary and incentives

401k and ESOP retirement benefits

Paid time off and additional holidays

Employer-paid vision and life insurance

Flexible schedules and hybrid work environments

Qualifications

• Minimum 4 years of administrative experience required.
• Proficient in Microsoft Word, Excel, and Outlook.
• Strong ability to manage time and prioritize tasks.

Responsibilities

• Provide general clerical and administrative support to project teams.
• Ensure a clean and organized office space with necessary supplies.
• Offer excellent customer service to internal and external clients.

Skills

Microsoft Office Programs

Time Management

Communication Skills

Attention to Detail

Customer Service

Education

4+ years of administrative experience

Knowledge of Office Equipment

Job description

Join to apply for the Office Administrator role at Mark Thomas

Join to apply for the Office Administrator role at Mark Thomas

This range is provided by Mark Thomas. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$25.00/hr - $36.06/hr

Mark Thomas is hiring an experienced Office Administrator. The role of the Office Administrator is to perform the office’s general clerical and administrative functions and provide support and assistance to the team while maintaining the physical office space. The Office Administrator also provides excellent internal and external customer service and is a positive team player. This position requires four full workdays in the office (Monday-Thursday), and occasional Fridays as business and events dictate.

Responsibilities

• Provides general clerical, fleet, and administrative office support to project teams, corporate resources partners, and statewide services.
• Helps to ensure office morale is maintained through coordinated events and a positive and safe working environment.
• Ensures Mark Thomas is connected with professional organizations in the region.
• Ensures all new employees, guests, and clients are greeted in a friendly and professional manner provides excellent customer service to external entities/building management, and acts as point of contact for local external vendors supporting and servicing the office environment.
• Ensures office space is clean and clear of hazards, well-organized, stocked with the appropriate supplies to service the team, and office equipment is maintained and in good working order.
• Assumes additional onsite office responsibilities during office moves, enhancements, construction as assigned by the Administrative Manager, IT Director, and/or the local Division Manager/Principal.
  
  

Qualifications

• 4+ years of administrative experience.
• Knowledge of Microsoft Office Programs. (Word, Excel, Outlook)
• Ability to prioritize competing/multiple responsibilities and manage time to maximize efficiency.
• Demonstrate effective oral and written communication skills.
• Ability to operate standard office equipment; ability to navigate the internet to secure necessary information.
• Ability to pay close attention to detail and ensure accuracy in entering data and filing.
• Ability to develop and maintain professional relationships with a variety of unique and diverse people and personalities.
• Ability to work with sensitive information and maintain confidentiality/discretion.
• Works as an effective and positive team player within the administrative group.
• Possesses a genuine desire to help others.
  
  

Benefits And Compensation

Mark Thomas offers a fantastic benefits and compensation package to include:

• Competitive salary and incentives to include employee referral bonuses, certification and licensing incentives (PLA, PLS, PE, LSIT, EIT), and eligibility for year-end performance incentives
• 401k and ESOP retirement benefits to include profit sharing and a 401k match
• Paid-time off benefits to include PTO, public holidays + additional holidays, bereavement leave, jury/civic time, licensing & certification exam time
• Employer-paid vision insurance, basic life insurance, short-term & long-term disability, long-term care insurance, inclusive family planning & fertility resources, Employee Assistance Program (EAP), travel insurance, and in-house wellness education & challenges
• Voluntary medical and dental insurance, life insurance, and pet insurance
• FSA programs for medical, dependent care, commuter & parking
• Reimbursements for certification and licensing exams and study classes and materials
• Tuition reimbursement, paid annual dues for industry professional/societal organizations, memberships, and events
• Budgeted time for training and career development
• Flexible schedules and hybrid and primarily remote work environments
• The offered rate of compensation (California locations only) will be based on individual education, experience, knowledge, skills, and abilities in addition to internal equity and geographic location.
  
  

Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. The successful candidate selected for hire will need to submit to a background check due to this position's access to sensitive and confidential information following the extension of a conditional offer.

Mark Thomas is proud to be an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, or disability status. Mark Thomas welcomes all.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Administrative

• Industries

  Civil Engineering

Referrals increase your chances of interviewing at Mark Thomas by 2x

Get notified about new Office Administrator jobs in Ontario, CA.

Rancho Cucamonga, CA $37,000.00-$40,000.00 1 month ago

Human Resources Administrative Assistant

Chino Hills, CA $45,000.00-$60,000.00 2 months ago

Clerical Associate - Seasonal (Evening Shift 2:30pm - 11pm)

Executive Personal Assistant & Office Administrator

Orange County, CA $70,000.00-$80,000.00 3 weeks ago

Receptionist/ Business Development Center (BDC) Representative

Santa Ana, CA $45,000.00-$50,000.00 3 days ago

Ontario, CA $90,000.00-$120,000.00 3 weeks ago

Orange County, CA $80,000.00-$95,000.00 3 days ago

Executive Assistant to VP of Store Development

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.