Jobs Companies Decima International Project Coordinator/Administrator (On-site) - St. Louis, MO

About this Project Coordinator/Administrator (On-site) - St. Louis, MO role at Decima International

Decima International · Onsite · St. Louis, Missouri, United States

Decima International is a professional services company, providing project management and controls services to clients in the United States and the Middle East. Our mission is to become the premier professional services provider across all industry sectors we are engaged in. To accomplish this, Decima International’s founders established a simple yet powerful formula:

Approach each client engagement as a partnership, create an environment that attracts the most talented professionals and allows them to flourish, and regulate growth to maintain excellence in our service standards.

We are looking for a motivated and skilled Project Coordinator/Administrator to join our team on a hyperscale data center construction site in St. Louis, Missouri. We seek dedicated individuals who are passionate about innovation and can effectively multitask in a fast-paced environment. Our goal is to support your growth and help you pursue what inspires you, so we can create a significant impact together. This role requires strong interpersonal, communication, and organizational skills, as well as the ability to work independently. The ideal candidate must be able to manage multiple tasks simultaneously and coordinate logistics and administrative efforts for multiple stakeholders and team members.

You will perform a wide variety of administrative, logistical, and support services. You will be accountable for coordinating travel, meals, meetings, calendars, and day-to-day site logistics; processing invoices; scheduling meetings; maintaining meeting minutes; and managing travel itineraries. You will also assist the team with maintaining databases and tracking and preparing reports, budgets, and financials. Your strong organizational skills and ability to communicate with staff at all levels, both orally and in writing, will help us meet our clients’ objectives.

Responsibilities:

  • Manage calendars and scheduling for multiple stakeholders and team members, including coordinating meetings, conference calls, appointments, and site activities across multiple time zones.
  • Coordinate meeting logistics, including reserving meeting spaces, preparing agendas and materials, arranging audiovisual support, and ensuring all participants receive timely information.
  • Coordinate meals, catering, and refreshments for meetings, site teams, client visits, and project events, including managing orders, deliveries, dietary requirements, and vendor communication.
  • Handle incoming and outgoing site correspondence, including emails, phone calls, deliveries, and mail, ensuring professional communication and timely responses.
  • Coordinate domestic and international travel arrangements, including flights, accommodations, ground transportation, and detailed itineraries, ensuring cost efficiency and adherence to company policies.
  • Support day-to-day site logistics for project personnel, visitors, clients, consultants, and contractors, including coordinating access, arrival details, workspaces, transportation, and other administrative requirements.
  • Maintain organized filing systems for both digital and physical project documents to ensure easy retrieval and compliance with company and site standards.
  • Prepare, take, and distribute accurate meeting minutes, tracking action items and following up as needed to support timely execution.
  • Process and track invoices, receipts, travel expenses, catering costs, and other administrative expenditures, coordinating with vendors and internal teams as required.
  • Monitor, order, and manage office and site supplies and inventory, ensuring adequate stock levels and coordinating with vendors when necessary.
  • Maintain administrative databases, trackers, contact lists, calendars, and reports to support accurate and timely project coordination.
  • Provide general administrative support to the site team, including document preparation, data entry, expense tracking, presentation development, and ad hoc administrative and logistical tasks as required.

QUALIFICATIONS
Required qualifications:

  • Bachelor’s degree or equivalent from a well-reputed university.
  • 3+ years of progressive administrative experience, preferably in a professional services, construction, project-based, or client-facing environment.
  • Advanced computer skills in MS Office Suite, including Word, Excel, Outlook, PowerPoint, and Teams.
  • Demonstrated competencies in communication, planning and organizing, flexibility and adaptability, customer service, problem assessment and problem-solving, attention to detail, and teamwork.
  • Excellent interpersonal skills, strong logistics and coordination experience, and the ability to work effectively with all levels of internal management and staff, as well as external clients, contractors, suppliers, and vendors.
  • Proven ability to manage calendars, meetings, travel arrangements, meals, and competing priorities for multiple stakeholders and team members.
  • Proven experience developing reports, trackers, and presentations for different audiences.
  • Prior experience in client-facing roles, with the ability to represent the organization professionally and confidently.
  • Ability to work full-time, on-site in a fast-paced hyperscale data center construction environment.

Preferred qualifications:

  • Experience in engineering, construction, data centers, technology, or a related professional services organization is highly preferred.
  • Previous experience providing administrative and logistical support on a large-scale construction site or complex capital project.
  • Experience working closely with executives, project leadership, clients, contractors, and multidisciplinary site teams.

POSITION DETAILS:

  • Location (on-site): St. Louis, Missouri
  • Position: Project Coordinator/Project Administrator
  • Position Classification: Salary-based full-time hours
  • Current work permit required. This position does not offer sponsorship for employment (e.g., H-1B visa sponsorship or transfer not offered)

PRODUCTIVITY TOOLS:

  • Microsoft Office
  • Microsoft 365

 

Decima International is an Equal Opportunity Employer that is committed to the safety and well-being of all. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law.

Ready to apply to Decima International?
Apply to Decima International

About Decima International

BECOME A PART OF THE DECIMA TEAM

 

See all jobs at Decima International →

Similar jobs

Decima International
Data Center Commissioning Agent - Site Quality Assurance (On-site) - St. Louis, MO
Decima International
⚡ Apply early St. Louis, Missouri, United St... Onsite
● New 👁 Seen ✓ Applied 2d ago
Decima International
Data Center Commissioning Agent - Site Commissioning (On-site) - St. Louis, MO
Decima International
⚡ Apply early St. Louis, Missouri, United St... Onsite
● New 👁 Seen ✓ Applied 2d ago
Decima International
Junior Bid specialist
Decima International
⚡ Apply early Cairo, Egypt Onsite
● New 👁 Seen ✓ Applied 2d ago
Decima International
MEP Site Engineer - Onsite, KSA (Data Center (Saudi National Only)
Decima International
⚡ Apply early Riyadh, Riyadh, Saudi Arabia Onsite
● New 👁 Seen ✓ Applied 2d ago
Decima International
QA/QC Manager – Onsite, KSA (Saudi National Only)
Decima International
⚡ Apply early Riyadh, Riyadh, Saudi Arabia Onsite
● New 👁 Seen ✓ Applied 2d ago
Decima International
HSE Manager – Onsite, KSA (Saudi Nationality only)
Decima International
⚡ Apply early Riyadh, Riyadh, Saudi Arabia Onsite
● New 👁 Seen ✓ Applied 2d ago
Decima International
Senior Document Controller – Onsite, KSA (Saudi National Only)
Decima International
⚡ Apply early Riyadh, Riyadh, Saudi Arabia Onsite
● New 👁 Seen ✓ Applied 2d ago
Decima International
Junior Bid Engineer
Decima International
⚡ Apply early Cairo, Egypt Onsite
● New 👁 Seen ✓ Applied 3d ago
Decima International
Construction Manager – Utility Power & Data Center Infrastructure (On-site) - South Padre Island, TX, or Amarillo, TX
Decima International
⚡ Apply early Amarillo, Texas, United States... Onsite
● New 👁 Seen ✓ Applied 4d ago

Sign up for suggestions tailored to the jobs you open and the searches you save.

More jobs at Decima International

See all jobs at Decima International →

Apply now
🤖

Whoa — hold up

JobsRadar was built for real people having a rough time in their job search — not for automated requests. You're clicking way too fast and you're now temporarily blocked.

Come back later. If you're genuinely job hunting, we've got your back — just act like a human.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free