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Senior Administrative Assistant Jobs in Silver Spring, MD

ManTech

Senior Administrative Assistant

Chantilly, VA · On-site

$87K - $145K/yr

Senior Administrative Assistant Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence ...

MANTECH

Senior Administrative Assistant

Chantilly, VA · On-site

MANTECH seeks a motivated, career, and customer-oriented Senior Administrative Assistant to join our team in Chantilly, VA area. The successful candidate will provide on-site administrative support ...

MANTECH

Senior Administrative Assistant

Chantilly, VA · On-site

MANTECH seeks a motivated, career, and customer-oriented Senior Administrative Assistant to join our team in Chantilly, VA area. The successful candidate will provide on-site administrative support ...

Berkadia

Senior Administrative Assistant

Chevy Chase, MD · On-site

$34 - $36/hr

The Senior Administrative Assistant plays a crucial role in supporting executives by efficiently handling administrative tasks, thereby allowing them to focus on strategic management. This position ...

ManTech

Senior Administrative Assistant

Chantilly, VA

$87K - $145K/yr

MANTECH seeks a motivated, career, and customer-oriented Senior Administrative Assistant to join our team in Chantilly, VA area. The successful candidate will provide on-site administrative support ...

Aston Carter

Sr. Administrative Assistant

Baltimore, MD · Hybrid

$28 - $37/hr

Administrative Assistant This Administrative Assistant role provides high-level administrative support to multiple senior executives, ensuring the smooth operation of daily office activities and ...

New

Aston Carter

Sr. Administrative Assistant

Baltimore, MD · On-site

$28 - $37/hr

Administrative Assistant This Administrative Assistant role provides high-level administrative support to multiple senior executives, ensuring the smooth operation of daily office activities and ...

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All JobsAdministrative JobsSenior Administrative Assistant JobsSenior Administrative Assistant Jobs in Silver Spring, MD

Senior Administrative Assistant information

See Silver Spring, MD salary details

$14

$28

$45

How much do senior administrative assistant jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for senior administrative assistant in Silver Spring, MD is $28.23, according to ZipRecruiter salary data. Most workers in this role earn between $22.12 and $32.31 per hour, depending on experience, location, and employer.

What is a senior administrative assistant?

A senior administrative assistant performs office duties for one or more upper-level executives. Job duties often include answering the phone, scheduling meetings, and greeting office visitors. A senior administrative assistant may also coordinate events, make travel arrangements, or supervise junior executive assistants. Qualifications for this career include prior experience as an assistant or in an office environment and attention to detail.

How does a senior administrative assistant typically collaborate with executives and other team members?

A Senior Administrative Assistant often acts as a key liaison between executives and other staff, managing schedules, coordinating meetings, and facilitating communication. They frequently handle confidential information and prioritize tasks to ensure that leadership’s time is used efficiently. Collaboration often extends to supporting multiple departments, organizing cross-functional projects, and streamlining workflows to improve overall office efficiency. This role requires strong interpersonal skills and the ability to adapt quickly to changing priorities in a dynamic team environment.

What are the key skills and qualifications needed to thrive as a senior administrative assistant, and why are they important?

To thrive as a Senior Administrative Assistant, you need strong organizational abilities, attention to detail, and proficiency in office management, usually supported by relevant experience or an associate degree. Expertise in Microsoft Office Suite, calendar management systems, and sometimes project management tools or certifications like CAP (Certified Administrative Professional) is highly valued. Excellent communication, multitasking, and problem-solving skills help you stand out in this role. These qualities are essential for efficiently supporting executives, managing complex schedules, and ensuring smooth office operations.

What is the difference between Senior Administrative Assistant vs Administrative Assistant?

AspectSenior Administrative AssistantAdministrative Assistant
CredentialsTypically requires 3+ years experience, relevant certifications (e.g., Microsoft Office Specialist)Entry-level, often no formal certifications required
Work EnvironmentSupports multiple departments, handles complex tasks, may supervise junior staffPerforms basic clerical duties, supports a single department or team
Employer & Industry UsageCommon in corporate, healthcare, legal sectorsWidespread across various industries, including retail and education

The main difference is that a Senior Administrative Assistant has more experience, handles more complex tasks, and may supervise others, whereas an Administrative Assistant performs basic clerical duties with less experience required.

More about Senior Administrative Assistant jobs

What are the most commonly searched types of Senior Administrative jobs in Silver Spring, MD?

The most popular types of Senior Administrative jobs in Silver Spring, MD are:

What are popular job titles related to Senior Administrative Assistant jobs in Silver Spring, MD?

For Senior Administrative Assistant jobs in Silver Spring, MD, the most frequently searched job titles are:

What job categories do people searching Senior Administrative Assistant jobs in Silver Spring, MD look for?

The top searched job categories for Senior Administrative Assistant jobs in Silver Spring, MD are:

What cities near Silver Spring, MD are hiring for Senior Administrative Assistant jobs?

Cities near Silver Spring, MD with the most Senior Administrative Assistant job openings:

Senior Administrative Assistant jobs near you
Infographic showing various Senior Administrative Assistant job openings in Silver Spring, MD as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 19% Part Time, 1% Temporary, and 4% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $58,716 per year, or $28.2 per hour.

Senior Administrative Assistant

Addison Group

Washington, DC • On-site

$25 - $30/hr

Contractor

Medical, Dental, Vision, Retirement

Re-posted 26 days ago

Job description

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.