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Office Manager

Date Posted: Jun 28, 2026
Yearly: USD - USD
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Job Detail

  • location_on
    Location Washington, United States of America
  • desktop_windows
    Job Type: Permanent
  • schedule
    Shift:
  • analytics
    Career Level:
  • group
    Positions:
  • calendar_view_day
    Experience:
  • male
    Gender: No Preference
  • school
    Degree:
  • calendar_month
    Apply Before: Sep 26, 2026
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Job Description

Overview

Castelion Corporation is seeking a proactive Office Manager to oversee the daily operations of their Washington DC office. This role is critical in maintaining a professional and efficient environment that supports customer engagement and executive meetings, directly influencing the company's first impression on clients and stakeholders.

Key responsibilities

  • Own daily office operations and maintain a clean, organized environment
  • Prepare and manage the office for customer visits and executive meetings
  • Coordinate meeting and event logistics, including scheduling and setup
  • Manage vendor relationships and ensure timely service
  • Oversee shipping and receiving, managing mail and equipment distribution
  • Partner with EHS and security to uphold protocols and ensure safe operations
  • Maintain inventory of office supplies and materials
  • Address maintenance needs and escalate issues as necessary
  • Establish and uphold office procedures to drive consistency and efficiency
  • Track and manage office-related expenses and budgets
  • Implement improvements to enhance office operations and workplace experience

Required skills

  • 3+ years of experience in office management or related roles
  • Strong organizational and multitasking skills
  • Experience managing vendors and service providers
  • Familiarity with shipping and receiving processes
  • Strong communication and interpersonal skills
  • Ability to operate independently with attention to detail
  • Proficiency with standard office tools (Microsoft Office, Google Workspace, etc.)
  • Experience supporting executive offices or high-visibility environments
  • Background in facilities coordination or logistics
  • Ability to work in a fast-paced environment with frequent changes

What the company offers

  • Meaningful long-term equity
  • Four weeks of paid time off and ten company-paid holidays
  • Comprehensive health benefits including 100% employee-covered medical
  • Paid parental leave
  • $100 monthly fitness stipend
  • Onsite EV charging
  • Catered meals and a fully stocked kitchen

Skills Required

Company Overview

Castelion Corporation
Washington, United States of America
1 Current Jobs Openings

Castelion Corporation is focused on developing and delivering advanced defense systems. The company emphasizes technical excellence and aims to shape critical systems that offer real-world impact. Read More

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