Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Administrative Assistant III

Endeavor Counseling Services

Administrative Assistant III

The Administrative Assistant III will provide advanced administrative support to the executive team and senior management of the hospital. This role requires a high level of professionalism, discretion, and the ability to handle complex tasks in a dynamic healthcare environment.

Position: Administrative Assistant III

Location: Arlington Heights or Warrenville, IL

Full Time/Part Time: Full Time

Hours: Monday-Friday 8am-4:30pm

Hybrid

Required Travel: Some travel required for coordinating meetings

What you will do:

  • Serve as the primary point of contact for the hospital executives, managing their schedules, correspondence, and communications.
  • Coordinate and manage appointments, meetings, and conference calls, ensuring the efficient use of their time.
  • Draft, edit, and proofread executive-level emails, memos, reports, and other documents.
  • Ensure all communication is professional and reflects the executive team's voice and objectives.
  • Maintain and update electronic health records (EHR) and hospital databases with the utmost accuracy and adherence to healthcare regulations.
  • Generate and compile reports, data analyses, and presentations for executive decision-making.
  • Collaborate with executives on special projects and strategic initiatives, conducting research, data analysis, and presenting findings.
  • Process invoices, monitor spending, and reconcile financial statements for the executive team.
  • Oversee office operations and supplies, ensuring smooth day-to-day functioning.
  • Provide guidance and support to lower-level administrative staff, fostering professional growth.
  • Assist in the onboarding of new administrative team members and contribute to their training.
  • Handle sensitive and confidential information with the utmost discretion and professionalism.

What you will need:

  • Bachelor's Degree Preferred
  • 3 Years Administrative experience, preferably in a healthcare or hospital setting is required.

Benefits:

  • Career Pathways to Promote Professional Growth and Development
  • Various Medical, Dental, and Vision options
  • Tuition Reimbursement
  • Free Parking at designated locations
  • Wellness Program Savings Plan
  • Health Savings Account Options
  • Retirement Options with Company Match
  • Paid Time Off
  • Community Involvement Opportunities

Endeavor Health is a fully integrated healthcare delivery system committed to providing access to quality, vibrant, community-connected care, serving an area of more than 4.2 million residents across six northeast Illinois counties. Our more than 25,000 team members and more than 6,000 physicians aim to deliver transformative patient experiences and expert care close to home across more than 300 ambulatory locations and eight acute care hospitals – Edward (Naperville), Elmhurst, Evanston, Glenbrook (Glenview), Highland Park, Northwest Community (Arlington Heights) Skokie and Swedish (Chicago) – all recognized as Magnet hospitals for nursing excellence. For more information, visit

When you work for Endeavor Health, you will be part of an organization that encourages its employees to achieve career goals and maximize their professional potential.

Please explore our website ( to better understand how Endeavor Health delivers on its mission to "help everyone in our communities be their best".

Endeavor Health is committed to working with and providing reasonable accommodation to individuals with disabilities. Please refer to the main career page for more information.

At Endeavor Health, we are united by a shared commitment to working together to create a culture of connection and belonging—each of us bringing different skills and experiences as we deliver safe, seamless, and personal care. Every person, every time. We are committed to fostering an environment where all team members can be their best, learn, and pursue excellence together.

EOE: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets, VEVRRA Federal Contractor.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Administrative Assistant III in Arlington Heights, IL vacancy
  • $23.24 - $34.86 per hour

     ...determined by a candidate's expertise and years of experience, among other factors. Position Highlights: Position: Administrative Assistant III Location: Arlington Heights or Warrenville, IL Full Time/Part Time: Full Time Hours: Monday-Friday 8am-430pm... 
    Suggested
    Hourly pay
    Full time
    Part time
    For contractors
    Work at office
    Monday to Friday

    Northshore

    Arlington Heights, IL
    1 day ago
  • $73.5k - $83.9k

     ...Senior Administrative Assistant Capital One is looking for an exceptionally bright, multitasking, and self-motivated experienced Administrative Support Assistant III to support 4 to 6 executives in a fast-paced tech-savvy environment. You will partner with multiple... 
    Suggested
    Full time
    Part time
    Work at office
    Local area

    Capital One

    Deerfield, IL
    12 hours ago
  • $21.71 per hour

     ...Position Type: FOOD SERVICE/School Nutrition Services Worker III Date Posted: 7/23/2025 Location: Township High School District 214 Date Available: Ongoing Closing Date: When filled School Nutrition Services Worker III (Part-Time) About... 
    Suggested
    Hourly pay
    Part time

    Township High School District 214

    Arlington Heights, IL
    1 day ago
  •  ...divh2Executive Assistant III/h2pThe Executive Assistant III provides high-level administrative and operational support to select executives. The role manages calendars, travel, meetings, and sensitive communications so leaders can focus on business priorities. This position... 
    Suggested
    Work experience placement
    Work at office
    Local area
    Flexible hours
    Shift work

    ISACA

    Schaumburg, IL
    2 days ago
  •  ...Job Description Job Description Full-time administrative Assistant/Receptionist needed for a busy medical clinic. Excellent computer skills, including editing and outstanding verbal and written communication skills. This is a great opportunity for a person returning... 
    Suggested
    Full time
    Part time
    Flexible hours

    Arlington Dermatology

    Rolling Meadows, IL
    3 days ago
  • $3,000 per month

     ...We are looking for dependable, trustworthy individuals from various work experience backgrounds such as customer service, administrative assistant, nurse, construction and others to participate in various research studies to be conducted either at home over the internet... 
    For contractors
    Work experience placement
    Remote work
    Work from home

    FocusGroupPanel

    Palatine, IL
    1 day ago
  • $3,000 per month

     ...welcome: Work from home Part time Amazon Customer service representative Medical professional Remote work at home Drivers Administrative assistant Work from home customer service representative Registered nurse Web developer Assistant manager Pharmacy technician Requirements... 
    Extra income
    Part time
    Immediate start
    Remote work
    Work from home

    FocusGroupPanel

    Rolling Meadows, IL
    6 days ago
  •  ...Anticipated Administrative Assistant II - APAO (WHS) This work involves duties designed to assist the Associate Principal with routine administrative details. The assistant to an Associate Principal may also perform tasks for other administrators, is expected to assume... 
    Work at office

    Township High School District 214

    Wheeling, IL
    2 days ago
  • $45.1k - $75.1k

     ...RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: SCI TRAVEL: Yes,...  ...Mission & Payload Programs Operating Unit seeks a proactive Administrative Assistant?2 to provide comprehensive executive-assistant and... 
    Local area
    Relocation
    Shift work

    Northrop Grumman

    Rolling Meadows, IL
    4 days ago
  • $40.98k - $84.07k

     ...Job Title Under the direction of the Supervisor of Vanpool Services, the Administrative Assistant provides daily customer service and support for Vanpool staff. This position is responsible for implementing administrative processes in accordance with Pace policies... 
    Full time
    For contractors
    Work experience placement
    Work at office
    Remote work

    Pace Suburban Bus

    Arlington Heights, IL
    4 days ago
  • $55k - $60k

     ...skills and experience — talk with your recruiter to learn more. Base pay range $55,000.00/yr - $60,000.00/yr Job Description: Administrative Assistant Reports to: Vice President Department: Administration FLSA Status: Non-Exempt Job Purpose The Administrative Assistant... 
    Full time
    Work at office

    ALKEME Insurance

    Wheeling, IL
    1 day ago
  • $21 - $24 per hour

     ...Job Type Full-time Description Job Summary The Administrative Assistant role acts as a liaison between the assigned physician team and patients/families, other staff, physicians, attorneys, vendors, etc. This position ensures optimal physician... 
    Full time
    Temporary work
    Work at office
    Local area
    Immediate start
    Flexible hours

    Illinois Bone and Joint Institute LLC

    Arlington Heights, IL
    2 days ago
  • Northwest Suburban Special Education Organization is seeking a Building Assistant to provide essential educational support. The role involves assisting licensed staff, maintaining effective student relationships, and supporting the education program effectively. Applicants... 

    Northwest Suburban Special Education Organization

    Wheeling, IL
    19 hours ago
  •  ...networks; participating in professional societies. Contributes to team effort by accomplishing related results as needed. Executive Assistant Skills and Qualifications: Writing Skills, Reporting Skills, Supply Management, Scheduling, Microsoft Office Skills, Organization,... 
    Work at office

    The Garner Group

    Arlington Heights, IL
    19 hours ago
  •  ...Position Reports To: General Manager Basic Functions Responsible for performing various administrative and clerical tasks to support the daily operations of the restaurant. You will assist the Lead Accountant, Management team, and other employees, helping to ensure that... 
    Work at office
    Flexible hours

    Bob Chinn's Crab House

    Wheeling, IL
    3 days ago
  •  ...Position Summary We are seeking a compassionate, organized, and motivated Administrative Assistant to work in a busy hospice environment who is eager to grow in the areas of business development, community outreach, and referral coordination . This position... 
    Work at office

    All Care Health Service

    Palatine, IL
    19 hours ago
  •  ...responsible for performing a variety of clerical support tasks and assisting the Operations Supervisor - Trades. The ideal candidate will...  ...4 hours per week M W F, 7:30AM-4:00PM. Part-Time Wages Administrative Assistant - Davis Job Description ESSENTIAL JOB DUTIES •... 
    Part time
    Work at office
    Local area

    Arlington Heights Park District

    Arlington Heights, IL
    4 days ago
  •  ...Customer Service Representative III ID 2026-7328 Position Type Regular Full-Time Introduction Join us at AIT, where we believe every day presents an opportunity to make a global impact! We're problem solvers, driven by our curiosity and... 
    Full time
    Work at office
    Local area
    Immediate start
    Worldwide
    Flexible hours

    AIT Worldwide Logistics

    Itasca, IL
    4 days ago
  • $18 - $19 per hour

     ...evaluates scheduled appointments for completeness. Page 2 of 5 Assists with the pre-registration process by obtaining demographic...  ...Type Full Time Experience (Years) 2 Category Administrative - Administrative Services Company RUSH Physical Therapy... 
    Hourly pay
    Full time
    Temporary work
    Work at office
    Remote work
    Monday to Friday

    Select Medical

    Palatine, IL
    5 days ago
  •  ...Support Staff Date Posted: 4/14/2026 Location: District 211 Administration Center Date Available: ASAP Closing Date: Until Filled Description: Administrative Assistant for Activities, Athletics, and Human Resources Job Summary: The... 
    Contract work
    Internship
    Work at office
    Immediate start
    Shift work

    Township High School District 211

    Palatine, IL
    4 days ago
  • $20.47 per hour

     ...out an online application at for consideration. Selection Procedure: The interview will be led and articulated collaboratively by school and district administrators. They are typically assisted by other instructional staff members from the school and/or district.... 
    Hourly pay
    Full time

    Community Consolidated School District 21

    Wheeling, IL
    1 day ago
  • $22.14 - $33.21 per hour

     ...determined by a candidate's expertise and years of experience, among other factors. Position Highlights: Position: Administrative Assistant II Location: Northwest Community Hospital - Arlington Heights, IL. Full Time: 40/hrs. week Hours: Monday-Friday,... 
    Hourly pay
    Full time
    Part time
    For contractors
    Work at office
    Monday to Friday

    NorthShore University HealthSystem

    Arlington Heights, IL
    19 hours ago
  •  ...Position Type: Office Support Staff/Administrative Assistant- 12 months Date Posted: 5/12/2026 Location: Kirk School Date Available: 07/01/2026 Closing Date: UNTIL FILLED GENERAL INFORMATION: Title ...................................... 
    Work at office

    Northwest Suburban Special Education Organization

    Palatine, IL
    19 hours ago
  •  ...Secretary Date Posted: 6/2/2026 Location: District 211 Administration Center Date Available: ASAP Closing Date: 06/16/2026 Description: Administrative Assistant to the Assistant Superintendent of Student Services (Exempt Position)... 
    Contract work
    Temporary work
    Work at office
    Immediate start
    Shift work

    Township High School District 211

    Palatine, IL
    12 hours ago
  •  ...Job Description Job Description We are seeking an Administrative Assistant Receptionist to join our team! You will perform clerical and administrative functions in order to drive company success. Full Time or Part Time if need be. Growth within company is plentiful... 
    Full time
    Part time
    Work at office

    Evergreen Supply Company

    Itasca, IL
    3 days ago
  • $55k

     ...Position Type: Secretarial/Clerical/Executive Assistant Date Posted: 4/10/2026 Location: Educational Service Center, Palatine, IL Date Available: When Filled Interested applicants please complete an online application. $55,000/year Excellent... 

    Community Consolidated School District #15

    Palatine, IL
    4 days ago
  • $26.4 - $37.2 per hour

     ...your career journey. Overview The Intercompany Accounting Agent III will provide accounting support related to all aspects of the...  ...billing disputes, performing account statement reconciliations, assisting with the collection of funds from national and foreign subsidiaries... 
    Work at office
    Local area
    Worldwide
    Flexible hours

    Ait-Worldwide-Logistics

    Itasca, IL
    19 hours ago
  • A popular remote work platform is seeking entry-level Data Entry Clerks as Research Participants. This role offers individuals the flexibility to work from home, engaging in tasks like opinion panels and product testing. With no strict 9‑5 schedule, you can choose when ...
    Extra income
    Part time
    Remote work
    Work from home

    FocusGroupPanel

    Rolling Meadows, IL
    1 day ago
  •  ...Provides billing estimates and point of service collections and assists in ensuring claim accuracy and reimbursement. Functions at the Point...  ...and reports compliance concerns to management staff. III. SPECIAL SKILLS AND ABILITIES REQUIRED: Ability to functionally... 
    Work experience placement
    Work at office
    Immediate start

    Northshore

    Arlington Heights, IL
    1 day ago
  • $98.9k - $148.3k

     ...RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems... 
    Contract work
    Relocation
    Shift work

    Northrop Grumman

    Rolling Meadows, IL
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Administrative Assistant III. Be the first to apply!