Senior Administrative Assistant

District of Columbia


Apply Save

Type: Contract

Category: Administrative

Reference ID: 10069647

Shortcut: http://addisongroup.gosnaphop.com/2TmM7G


Job Title: Senior Administrative Assistant

Industry: Administrative / Executive Support / Office Operations

Location: Washington, DC (Hybrid)

Assignment Type: Contract (3–5 months)

Pay: $25–$30/hour (commensurate with experience)

Work Schedule: Full-time | 40 hours/week | Monday–Friday

Benefits: This position is eligible for medical, dental, vision, and 401(k).

 

About Our Client:

Addison Group is partnering with a well-respected organization in Washington, DC seeking a detail-oriented and reliable Senior Administrative Assistant. The organization values strong organizational skills, proactive problem-solving, and a collaborative mindset, offering a fast-paced and dynamic workplace.

 

Job Description:

The Senior Administrative Assistant will provide high-level administrative support to senior leadership and internal teams. This hybrid contract role (3–5 months) involves managing calendars, coordinating travel, supporting invoice tracking, and organizing internal meetings and events.

 

Key Responsibilities:

  • Manage calendars for senior leadership, including scheduling, conflict resolution, and prioritization.
  • Provide administrative support to executives and team members across various functions.
  • Coordinate travel arrangements and prepare related logistics.
  • Process and track company invoices, maintaining accurate internal spreadsheets.
  • Monitor invoice status updates and support the broader team in financial administration.
  • Assist in planning and executing internal meetings and events, ensuring smooth logistics.

 

Qualifications:

  • 3–5 years of experience in senior administrative or executive assistant roles.
  • Proven experience within calendar management, scheduling, and office operations support.
  • Proficiency in Microsoft Office Suite (Excel, Word, Outlook) and Concur expense system.
  • Strong organizational, analytical, and communication skills.
  • Detail-oriented, dependable, and proactive in approach.
  • Bachelor’s degree preferred but not required; relevant experience will be considered.

 

Perks:

  • Gain valuable experience supporting executive leadership.
  • Contribute to key internal administrative and operational processes.
  • Work in a professional, collaborative office environment.

 

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.

  • Executive Assistant

    Denver, CO

    Job Title: Executive Assistant Location: Downtown Denver, CO Industry: Financial Services Pay: $75,000-$85,000 + annual bonus Benefits: The position is eligible for medical, dental, vision, and 401(k). About Our Client Our client is a well-established ...

    Recommended

  • Executive Assistant

    San Francisco Metro Area, California

    Job Title: Executive Assistant Location (city, state): San Francisco, CA (Hybrid – 4 days onsite, 1 remote Friday) Industry: Private Equity / Professional Services Pay: $120,000 - $140,000 annually, depending on experience Benefits: This position is el...

    Recommended

  • Office Administrator

    Washington, DC

    Job Title: Office Administrator Industry: Professional Services / Consulting Location: Washington, DC (100% In Office) Assignment Type: Direct Hire Pay: $85000 – $105000 / Year (depending on experience) Work Schedule: Monday–Friday, 9:00 AM – 5:30 PM w...

    Recommended

  • Executive Assistant, Office Manager

    Katy, TX

    Position Title: Executive Assistant/ Office Manager Location: Katy, TX Assignment Type: Direct Hire Compensation: $70,000-80,000 Work Schedule: Monday–Friday, 8-5 Benefits: This position is eligible for medical, dental, vision, and 401(k). Executive As...

    Recommended

  • Administrative Assistant

    Fort Worth, TX

    Job Title: Administrative Assistant Location: Fort Worth, TX Work Schedule: Monday to Friday, 8:00 AM to 5:00 PM (Onsite) Type of Employment: Contract to Hire Compensation: $25 to $30 / Hour Industry: Professional Services Benefits: This position is el...

    Recommended

  • Executive Assistant

    Dallas Metro Area, Texas

    Job Title: Executive Assistant Location: Dallas-Fort Worth, TX (100% Onsite) Compensation: $85,000 – $100,000 / Annually (depending on experience) Employment Type: Contract / Contract-to-Hire Benefits: This position is eligible for medical, dental, vis...

    Recommended

  • Administrative Assistant

    Fort Worth, TX

    Job Title: Administrative Assistant Location: Fort Worth, TX Work Schedule: Monday to Friday, 8:00 AM to 5:00 PM (Onsite) Type of Employment: Contract to Hire Compensation: $25.00 to $29.00 per hour Industry: Professional Services Benefits: Health, Den...

    Recommended

  • Administrative Assistant

    Washington, DC

    Job Title: Administrative Assistant Industry: Professional Services / Consulting Location (city, state): Washington, DC Assignment Type: Contract-to-Hire (approximately 3 months) Pay: $28.00 – $31.00 / Hourly (depending on experience) Work Schedule: Mo...

    Recommended

  • Executive Assistant

    Wayne, PA

    Position Title: Executive Assistant Location: Wayne, PA Assignment Type: Contract Compensation: $35–$40 per hour Work Schedule: Monday–Friday, standard business hours On-Site or Hybrid: Hybrid (schedule dependent on leadership needs) Benefits: This pos...

    Recommended

  • Executive Assistant

    Philadelphia, PA

    Position Title: Executive Assistant Location: Philadelphia, PA Assignment Type: Contract Compensation: $35–$40 per hour Work Schedule: Monday–Friday, standard business hours On-Site or Hybrid: Hybrid (schedule dependent on leadership needs) Benefits: T...

    Recommended

  • Executive Assistant

    Philadelphia, PA

    Job Title: Executive Assistant – Administration Location: Philadelphia, PA Job Type: Contract-to-Hire Compensation:: $25–$27/hr Benefits: Medical, Dental, Vision, 401k Our client is a well-established, mission-driven organization based in Philadelphia,...

    Recommended

  • Administrative Assistant

    Dallas, TX

    Job Title: Administrative Assistant Location: Dallas, TX Schedule: Monday–Friday | 8:00–4:00 or 8:30–4:30 (flexibility for occasional after-hours events required) Employment Type: Contract-to-Hire Pay Rate: $36.00–$43.00 per hour Industry: Education Be...

    Recommended

  • Legal Assistant

    Denver Metro Area, Colorado

    Job Title: Legal Assistant (Corporate) Location: Englewood, CO Industry: Legal – Corporate & Real Estate Pay: $38 – $43 per hour +quarterly bonus potential Benefits: The position is eligible for medical, dental, vision, and 401(k). About Our Client: Ad...

    Recommended

  • Executive Assistant

    District of Columbia

    Job Title: Executive Assistant Industry: Professional Services / Administrative Operations Location: Washington, DC (Onsite) Assignment Type: Contract (3–4 months) Pay: $34-38/hour (commensurate with experience) Work Schedule: Monday–Friday | Standard ...

    Recommended

  • Legal Assistant

    Columbia, MD

    Job Title: Legal Assistant (Legal Executive Assistant) Industry: Legal Location: Columbia, MD Assignment Type: Contract to Hire Pay: $30 – $38.50 / Hour Work Schedule: Monday – Friday, 8:00 AM – 5:00 PM (fully onsite) Benefits: This position is eligibl...

    Recommended

  • Administrative Assistant

    Austin, TX

    Administrative Assistant / Operations Coordinator Location: South Austin Compensation: $60,000 - $65,000 Schedule: Monday – Friday | 8-5 Type: Direct Hire Start Date: Mid-June Benefits: Medical, Dental, Vision, and 401K Key Responsibilities Provide dir...

    Recommended

  • Account Executive, Membership

    Arlington, VA

    Job Title: Account Executive, Membership Industry: Professional Services Location (city, state): Northern VA Assignment Type: Direct Hire Pay: $75,000 – $80,000 base salary (depending on experience) plus quarterly performance bonus Work Schedule: Hybri...

    Recommended

  • Legal Executive Assistant

    New York, NY

    Job Title: Legal Executive Assistant Location (city, state): New York, NY Industry: Legal / Law Firm Pay: $95,000–110,000 (depending on experience) Benefits: This position is eligible for medical, dental, vision, and 401(k). About Our Client Addison Gr...

    Recommended

  • Accounting Manager – Accounts Payable

    Chantilly, VA

    Job Title: Accounting Manager – Accounts Payable Job Type: Direct Hire Location: Chantilly, VA/ Hybrid / 2–4 days onsite per week Schedule: Monday–Friday | Standard business hours Compensation: $110,000 – $115,000 / Annually Benefits: This position is ...

    Recommended

  • Administrative Assistant

    New York, NY

    Job Title: Administrative Assistant Location: Midtown Manhattan, NY Industry: Corporate Consulting Pay: $28.00/hr. - $34.00/hr. Job Description: As an Administrative Assistant, you will play a crucial role in supporting the efficient functioning of the...

    Recommended

  • Administrative Assistant

    Wayne, PA

    Position Title: Administrative Assistant Location: Wayne, PA Assignment Type: Contract-to-Hire Compensation: $18-22/hr Work Schedule: Monday–Friday, 8:00 AM–5:00 PM On-Site or Hybrid: Fully On-Site Benefits: This position is eligible for medical, denta...

    Recommended

  • Administrative Assistant

    Philadelphia, PA

    Position Title: Administrative Assistant Location: Philadelphia, PA Assignment Type: Contract-to-Hire Compensation: $18-22/hr Work Schedule: Monday–Friday, 8:00 AM–5:00 PM On-Site or Hybrid: Fully On-Site Benefits: This position is eligible for medical...

    Recommended

  • Senior Account Executive

    Arlington, VA

    Job Title: Senior Account Executive Industry: Professional Services Location (city, state): Arlington, VA Assignment Type: Direct Hire Pay: $90,000 – $95,000 base salary (depending on experience) plus quarterly performance bonus Work Schedule: Hybrid s...

    Recommended

  • Assistant Office Manager

    Chicago, IL

    Job Title: Assistant Office Manager Location: Chicago, IL Industry: Legal Services Compensation: $70,000–$85,000 annually Work Schedule: Monday–Friday, 9:00 AM–5:00 PM, fully onsite Benefits: This position is eligible for medical, dental, vision, life ...

    Recommended

  • Director of Operations

    Maryland

    Job Title: Director of Operations Location (city, state): Montgomery County, MD Industry: Construction/Environmental Pay: $150,000-$170,000/yr (DOE) Benefits: Comprehensive medical, dental, vision, 401(k), PTO, and additional executive-level benefits A...

    Recommended

  • Office Manager

    District of Columbia

    Job Title: Office Manager Industry: Professional Services / Consulting Firm Location: Washington, DC (Onsite) Assignment Type: Contract (~5 months) Pay: $30–$34/hour (commensurate with experience) Work Schedule: Full-time | Monday–Friday | Standard bus...

    Recommended

  • Attorney Support Assistant

    Washington, DC

    Job Title: Attorney Support Assistant Industry: Legal Services Location (city, state): Washington, DC Assignment Type: Direct Hire Pay: $90,000 - $110,000 annually (depending on experience) Work Schedule: Hybrid schedule, Monday through Thursday onsite...

    Recommended

  • Part Time Graphic Designer\Senior Communications Specialist

    Washington, DC

    Job Title: Graphic Designer / Senior Communications Specialist (20 hrs/week) Industry: Public health communications / nonprofit Location (city, state): Washington, DC (remote eligible) Assignment Type: Contract (through July 31, 2026, as funding allows...

    Recommended

  • Executive Assistant to C-Suite

    Knoxville Metro Area, Tennessee

    Job Title: Executive Assistant to C-Suite Location: Knoxville, TN Reports To: Executive Support Manager Status: Full-Time Compensation: $55K - $80K / year Benefits: This position is eligible for medical, dental, vision, and 401(k). Overview: Our financ...

    Recommended

  • Legal Assistant

    Dallas Metro Area, Texas

    Job Title: Legal Assistant Location: Dallas, TX Work Schedule: Monday – Friday, 8:00am – 5:00pm Type of Employment: Contract-to-Hire Compensation: $28/hr - $34/hr Industry: Legal Services Benefits: Dental, Vision, and Health Insurance after 60 days on ...

    Recommended