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Administrative Assistant

Engineering Consulting Services Ltd

Oklahoma City, OK

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JOB DETAILS
SKILLS
Administrative Skills, Billing, Budget Management, Budgeting, Change Requests/Orders, Communication Skills, Consulting, Contract Management, Detail Oriented, Documentation, Driver's License, Engineering Consulting, Establish Priorities, Green Construction, High School Diploma, Interpersonal Skills, Microsoft Excel, Microsoft Office, Microsoft PowerPoint, Microsoft Word, Multitasking, Presentation/Verbal Skills, Project Schedule, Project/Program Coordination, Project/Program Management, Team Player, Testing, Time Management, Writing Skills
LOCATION
Oklahoma City, OK
POSTED
1 day ago

Responsibilities

Responsibilities

  • Assist with the administrative tasks associated with a project, including, but not limited to

proposal and project registration, invoicing set-up, coordinate project resources, and more.

  • Limited ability to use ECS systems in the coordination of project resources, management of

project paperwork and documentation, and maintaining project schedules and budgets.

  • Interact and collaborate with staff members on a variety of projects, as requested.
  • Attend project meetings with senior staff and assist with resolutions to administrative

problems

  • Communicate with client and external team members, as requested.
  • Assist with preparing invoices and collection efforts.
  • Limited ability to prioritize tasks to meet project deadlines. Consult with your supervisor to

help prioritize tasks on a daily basis.

  • Beginning to learn project and contract management skills.
  • Begin to learn how to manage project budgets and the need for change orders.

Qualifications

Required Qualifications & Skills

  • High school diploma or GED required. Bachelor of Business or related field preferred
  • 0 years of related experience
  • If driving for, or on behalf of, any ECS subsidiary, a valid driver's license is required
  • Excellent oral & written communication skills
  • Limited project management and contract administration skills
  • Dependable, self-motivated, responsible and detail-oriented
  • Ability to multi-task and meet deadlines
  • Proficient with MS Office (Word, Excel, PowerPoint)
  • Ability to work effectively in teams, with clients, peers and subordinates, as well as

independently

  • Excellent interpersonal skills
  • Limited decision making skills

About Us

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 3,000 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #50 in Zweig Group's Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.

ECS is an Equal Opportunity Employer. To learn more, click here.

About the Company

E

Engineering Consulting Services Ltd

Why ECS? We have grit. What does that mean for you? We are problem solvers who approach obstacles with a fearless attitude. From trekking knee deep through swamplands to rappelling off of buildings, we do whatever it takes to safely get the job done! We have guts. The footprint of our company allows us to be nimble. With exceptional expertise and locations across the nation, we have the strength to support your project. We are resilient. We will ask the right questions, listen to your concerns and deliver. The opportunities to collaborate and think outside the box are infinite.  We take initiative. The work we do sometimes does not have an easy solution. It takes drive, determination and the ability to connect people and ideas to achieve remarkable results.   We bring tenacity. To put it plainly, we provide geotechnical engineering, construction materials testing, environmental consulting, and facilities engineering services. From conception to completion, our boots are made for working.

 

To find out more about ECS: www.ecslimited.com

COMPANY SIZE
1,500 to 1,999 employees
INDUSTRY
Engineering Services
FOUNDED
1988
WEBSITE
http://www.ecslimited.com/

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