Office Administrator Job at Addison Group, Washington DC

NHU1N0krQTZjTW5LNWhqSmpCNG9VcGk2aEE9PQ==
  • Addison Group
  • Washington DC

Job Description

Job Title: Office Administrator/Administrative Manager

Location: Washington, DC (On-site)

Industry: Professional Services

Pay: $37–$45/hr (80-100k upon conversion)

Employment Type: Contract-to-Hire

Work Schedule: 40 hours/week

Background Check: Standard criminal, drug screen, education & employment verification

About Our Client:

Addison Group is partnering with a prestigious client in Washington, DC, known for its influential network and high-touch environment. This small, high-profile organization values long-term team members and is seeking an experienced administrative professional to play a critical role in supporting leadership and overseeing office operations. The workplace is fast-paced, polished, and mission-driven, offering a unique opportunity to grow within a collaborative, well-connected team.

Job Description:

This hybrid Office Administrator / Executive Assistant role blends traditional EA responsibilities with day-to-day office operations management and event coordination. You’ll be the right hand to senior leadership, manage office-wide communications and logistics, and lead firm events from concept to execution. This is a high-visibility role ideal for someone who is polished, detail-oriented, and thrives in a dynamic environment.

Key Responsibilities:

  • Provide C-suite level executive support, including complex calendar management and travel coordination
  • Oversee office operations, vendor relationships, supply management, and space maintenance
  • Handle light financial tasks including invoicing, expense tracking, and accounts receivable
  • Plan and execute firm events—from internal meetings to large-scale annual functions
  • Serve as a key point of contact for internal staff and external stakeholders
  • Assist with onboarding new hires and support team logistics

Qualifications:

  • 5+ years of experience in office administration or management, with 1+ year supporting executives
  • Professional services background preferred (legal, consulting, private equity)
  • Prior experience in small companies (≤ 50 employees) is a strong plus
  • High proficiency in Microsoft Office 365; expert in Outlook
  • Exceptional communication, time management, and organizational skills
  • High degree of discretion and professionalism
  • Bachelor’s degree strongly preferred
  • Must not be currently enrolled in school

Perks:

  • Beautiful, centrally located DC office with rooftop access
  • Exposure to high-level, national figures and events
  • Chance to be part of hiring and mentoring an administrative team member
  • Tight-knit, mission-aligned team with long-term vision
  • Professional development opportunities in events, operations, and executive support

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.

Job Tags

Contract work, Local area,

Similar Jobs

ConocoPhillips

Flight Attendant Job at ConocoPhillips

 ...and owns and operates the Polar Tankers fleet.Position OverviewConocoPhillips Aviation - Alaska is currently recruiting for a Flight Attendant position. This position serves as a flight attendant on company aircraft in support of the Alaska operations based in... 

Tony C's Beer Garden

Bartender - Beer & Wine Only Job at Tony C's Beer Garden

 ...Part of the Tc4 & Co. Hospitality group, Tony Cs Pizza & Beer Garden is owned and operated in Austin, TX by Creed Ford IV & Tony Ciola. Their passion and flair for high-quality food and customer service have driven their success.At Tony Cs Beer Garden these qualities... 

ARKRAY AMERICA, INC

Training Assistant Job at ARKRAY AMERICA, INC

 ...Specialist/Lead-level role for more experienced profiles. Duties and Responsibilities Understand and be able to explain, then train other employees on Company Philosophy, Culture, Terminology, Mindset, Rules, and Regulations. Create, revise, and update training... 

Job Site Resources

Superintendent Water/Wastewater Job at Job Site Resources

Construction Superintendent Water/Wastewater Skills/Qualifications: - prior experience as a Superintendent- 5 years (preferred) water/wastewater treatment plant exposure- ideal candidate will be comfortable overseeing the entire field operation of a water/wastewater... 

Alaska Airlines

Ramp Service Agent Job at Alaska Airlines

**Company** Alaska Airlines**The Team**Our airport teams work together to move guests and their belongings from curb to cabin,...  ...that are all designed to take you places.**Role Summary**The Ramp Service Agent (RSA) works in a fast-paced environment performing below...