Upgrade ResourcesVerified Source

Senior Administrative Assistant, Data Center Operations & Executive Support

46K–62K
Onsite · Houston, Texas
Posted August 14, 2026
full-time

Overview

The Senior Administrative Assistant supports department leadership and cross-functional teams, handling calendars, correspondence, reports, and travel logistics at scale. They coordinate scheduling across multiple projects, prepare and distribute documents, and manage expense reporting with attention to detail. This role requires strong organization, prioritization, and communication to keep complex workflows running smoothly. You’ll join a collaborative, growth-focused environment within a large mechanical and electrical contracting firm delivering high-profile data center, healthcare, and commercial projects.

What You'll Do10

  • 1Build and coordinate department calendars and manage all scheduled activities to meet tight deadlines
  • 2Prepare, edit and distribute correspondence, reports, spreadsheets, and presentations with high accuracy
  • 3Arrange and actively manage travel logistics for department leadership and ensure travel spend is properly tracked
  • 4Prepare expense reports and ensure timely submission and reimbursement
  • 5Monitor and screen email, mail, and telephone communications to triage and respond as needed
  • 6Assist with special projects and cross-functional initiatives as required
  • 7Support preparation for meetings, events, and leadership communications
  • 8Maintain organized digital filing and documentation for audits and reference
  • 9Collaborate with teams to improve administrative processes and efficiency
  • 10Provide backup administrative support to other departments during peak periods

Requirements6

  • 1Associate's degree or equivalent education and experience
  • 2Minimum 5 years' experience in an administrative role
  • 3Strong proficiency with Word Processing, Internet, and Spreadsheet software
  • 4Exceptional organizational skills and attention to detail
  • 5Excellent verbal and written communication abilities
  • 6Ability to prioritize and multi-task in a dynamic environment

Salary Insight

$46 - $62k per year

Location

Typeonsite
LocationHouston, Texas

Required Skills

Word Processing softwareInternet softwareSpreadsheet softwareOrganization skillsAttention to detailVerbal communicationWritten communicationPrioritizationMulti-tasking
Share:

Similar open positions

Explore active roles that match your skills and interests.

1200 The General Hospital Corporation

1200 The General Hospital Corporation

2d agoBoston, Massachusettsfull-time

Administrative Assistant Senior

Provide high-level administrative support to executive and management teams. Ensure efficient office operations while leading junior staff. This role drives operational excellence in a healthcare setting.

Competitive salary
microsoft office suitecommunicationorganization+2 more

KeyBank National Association

1d agoNew York, New Yorkfull-time

Executive Assistant I

Provide executive administrative support performing diverse administrative and clerical duties and anticipating the team’s needs. Handle confidential information discreetly and professionally. Responsible for calendar management, correspondence, expense reports, travel arrangements, and HR needs. Closely coordinated with senior leaders and external professionals.

52K–79K
calendar managementtravel coordinationhr administration+2 more
Teradyne

Teradyne

2d agoBoston, Massachusettsfull-time

Senior Administrative Assistant Teradyne

Teradyne seeks a Senior Administrative Assistant to support the Integrated Systems Test Division. This role provides essential administrative assistance to executive leadership while ensuring smooth cross‑organizational coordination. The ideal candidate thrives in dynamic environments and values precision and professionalism.

62K–100K
Microsoft OfficeSchedule ManagementExpense Reporting+4 more

Veritas Global Protection Services, Inc

4h agoPhoenix, Arizonafull-time

Administrative Assistant, Office Support & Database Management

Provide administrative and organizational support to management and departments across a fast paced office. Manage records, correspondence, scheduling, and onboarding tasks while ensuring confidentiality and accuracy. Collaborate with vendors and internal teams to keep operations running smoothly and support company projects. This role offers in person work in Phoenix with growth potential in a small to mid sized administrative team.

42K
exceloutlookword+2 more
Strategic Staffing Solutions

Strategic Staffing Solutions

2d agoBoston, Massachusettscontract

Administrative Assistant Strategic Staffing Solutions

Lead administrative operations for senior executives within a complex team environment. Own scheduling logistics and manage high-volume travel coordination. Drive client communications and document distribution. Scale internal processes while maintaining meticulous attention to detail. Bold solutions that enhance operational efficiency.

30K–33K
MS WordMS ExcelMS PowerPoint+6 more

APS

5h agoPhoenix, Arizonafull-time

Administrative Coordinator, APS & Onsite Administrative Support

Own and coordinate specialized administrative support for the department at scale across internal and external contacts. Work with schedules, reports, data systems, and front line customer service in a field and facility setting. You’ll engage in projects requiring independent research and coordination and support a range of office functions to enable department goals. This role combines administrative excellence with technical support and process improvement in a regulated environment.

Competitive salary
admindata analysiscalendar management+2 more