40 Results for

Administrative Support Jobs in Portsmouth, NH

Jobs

Lawrence, Massachusetts29 days ago

$22.44–$23.11 Per Hour

Lawrence Comprehensive Treatment Center (CTC), located in Lawrence, MA, is part of Acadia Healthcare's Comprehensive Treatment Centers—the nation's leader in medication-assisted treatment (MAT) for individuals seeking recovery from Opioid Use Disorder. Familiarity with MAT Protocols and Guidelines: The billing specialist should understand how Medication-Assisted Treatment works, including services like opioid substitution therapy (e.g., methadone, buprenorphine) and how these treatments are billed differently from other medical services.

New!

Methuen, MAToday

Administrative assistants must be able to sit or stand for long periods of time, bend, lift up to 25 pounds occasionally, operate various office equipment including a telephone switchboard and work extensively on a computer or typewriter. They must possess excellent communication, organizational and interpersonal skills as well as the ability to multi-task and meet deadlines, to think flexibly, to re-prioritize tasks as needed and to work as a team member and independently.

Salem, New Hampshire12 days ago

We are seeking a polished, organized, and customer-oriented Administrative Assistant/Receptionist to support executive leadership, including the CEO, while helping ensure smooth daily branch operations. Our services span personal and business banking, as well as commercial lending, all supported by a strong focus on customer relationships, community impact, and responsible financial practices.

New!

Kingston, NHToday

This position serves as a primary point of contact for students, families, staff, and the community, and plays a critical role in supporting school operations, including coordination of graduation activities. The Administrative Assistant to the Principal provides comprehensive clerical, organizational, and operational support to ensure the efficient functioning of a high school serving grades 9 12.

New!

Kingston, NHToday

The Administrative Assistant to the Principal provides high-level clerical, organizational, and operational support to ensure the efficient functioning of a PK 2 elementary school. This position serves as a key point of contact for students, families, staff, and the community, and plays an essential role in maintaining a welcoming and well-organized school environment.

New!

Portsmouth, NHToday

As part of the HCA Healthcare family, you'll be supported by one of the nation's leading healthcare systems, with a strong presence in New Hampshire that includes four hospitals, three freestanding emergency rooms, and over 70 care sites. Whether you're at Portsmouth, Catholic Medical Center in Manchester, Parkland Medical Center in Derry, Frisbie Memorial Hospital in Rochester, or one of our emergency facilities in Seabrook, Dover, or Plaistow, you'll find a culture that values your expertise, supports your growth, and empowers you to make a real difference.

Lawrence, MA24 days ago

$20–$21 Per Hour

Position Responsibilities:The primary responsibilities for this position include answering and directing all incoming telephone calls to the agency utilizing agency software and databases to track and transfer calls promptly and accurately. Prior work with a computerized, multi-line phone system and/or experience as an administrative assistant and proficiency in use of Microsoft 365 and web-based databases are strongly preferred.

New!

Exeter, NHToday

Under the direct supervision of the principal, this candidate will provide highly organized clerical support and administrative assistance to school administration at a school site, supporting the broad array of services provided to students, caregivers, and school staff. Exeter High School is looking for an individual to join our administrative assistant team, responsible for a variety of needs, supporting students, families, and staff.

New!

Exeter, NHToday

$24–$26 Per Hour

The donor relations' administrative assistant will mainly assist the staff with updating report tracking databases, coordinating mailings, preparing acknowledgements and generally keeping the operations running smoothly. Supports the administrative work of the donor relations team, including preparing letters, and works closely with team to continue to deliver impact reports to the endowed fund donors.

New!

Portsmouth, NH6 days ago

As part of the HCA Healthcare family, you’ll be supported by one of the nation’s leading healthcare systems, with a strong presence in New Hampshire that includes four hospitals, three freestanding emergency rooms, and over 70 care sites. Whether you're at Portsmouth, Catholic Medical Center in Manchester, Parkland Medical Center in Derry, Frisbie Memorial Hospital in Rochester, or one of our emergency facilities in Seabrook, Dover, or Plaistow, you’ll find a culture that values your expertise, supports your growth, and empowers you to make a real difference.

New!

Stratham, NH4 days ago

$22–$26 Per Hour

Founded to enhance clients' financial well-being, we provide expertise across accounting, consulting, and strategic financial planning. Welcome to Liguori & Company, a dedicated team of experienced professionals delivering personalized financial solutions.

Haverhill, MA14 days ago

We are committed to providing our customers with an unmatched ownership experience through outstanding customer service and enduring relationships with the people we serve. AutoFair Automotive Group is a rapidly-expanding dealer group with excellent opportunities for career growth.

New!

Plaistow, NHToday

We are seeking a dynamic, positive and organized Executive Assistant to provide administrative support to the Director of Student Services for the efficient operation of the Student Services Department. Duties include answering and routing incoming telephone calls, set up and maintain files, correspondence, student staff lists, and provide general typing support.

New!

Exeter, NHToday

Under the direct supervision of the principal, this candidate will provide highly organized clerical support and administrative assistance to school administration at a school site, supporting the broad array of services provided to students, caregivers, and school staff. Strong organization and multitasking, high level of discretion and confidentiality, clear, professional communication skills, ability to prioritize and problem-solve independently, calm, solution-oriented approach in a fast-paced environment.

Lowell, Massachusetts30+ days ago

Knowledge and Skills:• Excellent organizational and multitasking skills• Ability to prioritize• Customer-oriented communication skills• Ability to communicate effectively, both orally and in writing• Knowledge of general office practices and procedures• Ability to exercise sound judgment• Ability to work independently and meet deadlines• Ability to maintain confidentiality• Strong interpersonal skills, ability to work effectively with persons from a broad spectrum of backgrounds• Knowledge of general computer applications and equipment• Thorough understanding of supervisor’s responsibilities and role in order to adequately support him/her in the performance of job role• Knowledge of medical terminology and healthcare operations preferred. Overview: The Outpatient Clinic Administrative Assistant is responsible for managing daily front desk operations of an outpatient clinic by performing administrative and clinical/medical support tasks to ensure high quality customer service is provided to the clinic clients.

York, Maine30+ days ago

$18–$23

About Precision ProFile:Precision ProFile is an exponentially growing engineering outfit that provides professional services such as heavy construction estimating, consulting, and GPS Modeling for Construction Companies nationwide. The businesses work hand in hand to prepare data (heavy highway to residential), manufacture, distribute, support, and for all things GPS construction staking.

New!

Andover, MAToday

Education, Training and Experience: High School education; two years of business school or Associate's Degree preferred; office administration, financial recordkeeping and automated office systems and procedures; 3 – 5 years' related experience; or any equivalent combination of education and experience. Complexity: Performs varied and responsible functions requiring a working knowledge of departmental operations and the exercise of judgment and initiative, particularly in situations not clearly defined by precedent or established procedures.

New!

Portsmouth, NH4 days ago

Prepare slides, tissue blocks, surgical reports, clinical histories, demographics, and imaging reports for requesting pathology cases to be sent to other Medical facilities for consultation or continuing healthcare treatment (>1000 per year) with accurate demographics and billing information. Additional options for dental and vision benefits, life and disability coverage, flexible spending accounts, supplemental health protection plans (accident, critical illness, hospital indemnity), auto and home insurance, identity theft protection, legal counseling, long-term care coverage, moving assistance, pet insurance and more.

Durham, New Hampshire30+ days ago

Overview: Volunteer Administrative Assistant in Inquiry Management Seacoast Dementia Hub Volunteer Program The RiverWoods Group is currently adding to our Volunteer team for the New Seacoast Dementia Hub! Through education, emotional connection, and community engagement, our volunteers play a vital role in enhancing quality of life, reducing caregiver isolation, and fostering a more informed and understanding community.

Sanford, Maine13 days ago

This position serves as a primary point of contact for individuals interacting with The Salvation Army and assists with office administration, food pantry operations, seasonal programming, and related Corps activities. The Administrative Assistant coordinates the daily flow of operations through the Corps office and supports administrative, program, and community service functions.

Lawrence, MA20 days ago

$18–$20

We offer a range of services including cognitive behavioral therapy and have a team of licensed mental health counselors, clinical social workers, psychiatric mental health nurse practitioners, certified nursing assistants, home health aids, personal care assistants, and psychiatrists available to support our clients. At Americare Behavioral Health, we are committed to providing exceptional counselling and adult foster care services in the state of Massachusetts.

New!

Seabrook, NHToday

At WECTEC Staffing Services, a wholly-owned subsidiary of Westinghouse Electric Company LLC, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. WECTEC Staffing Services delivers customer-focused solutions, offering everything from high-volume, cost-effective staffing to specialized niche roles, while maintaining best-in-class service.

New!

Lawrence, MAToday

A candidate for this position should have a Bachelor's Degree in City or Urban Planning or related field; one- (1) to three- (3) years land use or city planning experience; any equivalent combination of education and experience. Serves as liaison between city departments, applicants, Board members, and the department's land use planner.

Seabrook30+ days ago

Temporary

You can learn more by visiting www.wectecstaffing.com You can submit your completed application, and explore other available options, using the following link: careers.westinghousenuclear.com WECTEC Staffing Services delivers customer-focused solutions, offering everything from high-volume, cost-effective staffing to specialized niche roles, while maintaining best-in-class service.

New!

Lawrence, MAToday

$19–$23.16 Per Hour

Actual compensation is determined based on several factors, that may include seniority, education, training, relevant experience, relevant certifications, geography of work location, job responsibilities, or other applicable factors permissible by law. The Community Behavioral Health Center Program (CBHC) Administrative Assistant - Admissions, greets clients and others entering the waiting room in a manner that is respectful and empathetic.

Lawrence, MA12 days ago

Title: Temporary Logistics Administrative Assistance Type of Placement: Temporary Shift: Mon-Fri 8:00am-4:00pmPayrate: Depends on experience Summary:Detailed oriented Logistics Administrative Associate to support day by day logistics and operations. We have built long-standing relationships with some of the most reputable and well-known top companies that are hiring in manufacturing, distribution, customer service, engineering, electronics and many other industries.

New!

Multiple Locations5 days ago

$61,722–$114,413 Per Day
Full-time

Specialized experience for this position is defined as: -Receiving correspondence for the supervisor and conducting the necessary follow up to ensure actions are timely completed; AND - Arranging conferences and other large meetings for the supervisor; AND - Coordinating action items resulting from meeting and conferences to ensure timely completion; AND - Using automated systems and databases (i.e. Microsoft Office products, SharePoint, case management system) to schedule meetings, type letters and memos, create presentations, and maintain case files for an office; AND - Identifying and analyzing plans and programs for an office. Specialized experience is defined as: - Receiving correspondence for the supervisor and conducting the necessary follow-up to ensure actions are timely complete; AND - Coordinating action items resulting from meetings and conferences to ensure timely completion; AND - Using automated systems and databases (i.e. Microsoft Office products, SharePoint, case management system) to schedule meetings, type letters and memos, create presentations, and maintain case files for an office.

New!

Cape Neddick, METoday

Job Summary: The role will assist revenue generating by engaging in professional client communications, visit details, and supporting a variety of individuals including managers and directors. Providing amazing experiences requires the ability to communicate fluently in English both verbally and through excellent written communication.

Portsmouth, NH28 days ago

$20–$24 Per Hour

Recognized as the "Nissan Dealer of the Year in New Hampshire" multiple times, we've earned the trust and loyalty of our customers through unparalleled dedication to excellence in both vehicles and service. As an entry-level Administrative Specialist - Accounts Payable and Receivable, your day starts with managing invoices, making sure everything is accurate and paid on time.

Methuen, MA13 days ago

$37.68–$77 Per Hour

Lawrence General Hospital is a private, non-profit community hospital providing the Merrimack Valley & southern New Hampshire regions with patient-centered, compassionate, and quality health care for the whole family. For over 140 years, thededicated doctors, nurses, and staff of Lawrence General have been committed to improving the health of the people and communities we serve.

New!

Haverhill, MAToday

If interested in this role and to discuss details or other opportunities:You can share your resumes and references at Millie. Feel free to reach me by phone or text at (424) 724-5016.

New!

Andover, Massachusetts1 day ago

$20–$25

This part-time position will be responsible for managing essential administrative functions related to driver documentation, fuel management, and regulatory compliance. We are seeking a detail-oriented Evening Finance Office Administrator to join our trucking and brokerage company.

Biddeford, Maine9 days ago

$17.73–$25.53 Per Hour

Duties can vary and include, but are not limited to: o Processing administrative documents and assisting with processing legal documents, which may include wage attachments, license revocation, passport denial and placing/releasing motor vehicle liens. Responsibilities include establishing paternity, locating non-custodial parents, establishing and enforcing child support orders and representing the Department's interest in the Maine District Court in matters pertaining to child support.

Newburyport, Massachusetts28 days ago

Based in the beautiful coastal city of Newburyport, Massachusetts, BCA brings together a highly experienced team delivering innovative automation and capital equipment solutions to leading manufacturers. Boston Conveyor and Automation (BCA), part of the global Mpac Group, is a rapidly growing automation specialist serving the food manufacturing, life science, and general manufacturing industries.

Haverhill, Massachusetts12 days ago

Provides assistance with activities of daily living according to each client’s/persons served treatment plan that includes, but is not limited to, community membership, community relationships, vital signs, laundry, toileting, showering, dressing, shaving, wound care, foot care, skin checks, passive range of motion exercises, as needed or ordered by primary care provider. About Vinfen: Established in 1977, Vinfen is a nonprofit, health and human services organization and a leading provider of community-based services to individuals with mental health conditions, intellectual and developmental disabilities, brain injuries, and behavioral health challenges.

Durham, New Hampshire13 days ago

The Senior Executive Assistant (SEA) is a trusted partner to the CEO and the primary administrative support for two Boards of Trustees and related committees, while also providing coordination support to the VP Operations and CFO. This role sits at the center of executive leadership, board governance, and day-to-day operations—aligning priorities, ensuring meetings run smoothly, and driving consistent follow-through.

New!

Saco, ME6 days ago

$50,000–$75,000

About our Company: Pete’s RV Center is a family owned business that has been keeping New England, Northern New York, Mid-West and Southern families enjoying the great outdoors since 1952. The ideal candidate will be highly organized, able to multitask in a fast-paced environment, and committed to supporting dealership operations with accuracy and professionalism.

Haverhill, Massachusetts17 days ago

$24–$25

We are seeking a reliable and detail‑oriented Office Assistant for a four‑week temporary assignment with a manufacturing company located in Haverhill. This is a great short‑term opportunity for someone who enjoys structured administrative work and has strong organizational skills.

Salem, New Hampshire30+ days ago

We are seeking a Purchasing Assistant to support procurement in administrative tasks including, sourcing and procuring high-quality products, creating and processing purchase orders, maintaining vendor records, and ensuring timely delivery of goods. This position offers an exciting opportunity to work on innovative projects and contribute to the development of sustainable resource recovery infrastructure, including pioneering anaerobic biotechnology.

New!

Portsmouth, NH5 days ago

The Case Management Assistant (CMA) will work under the direction of the RN case manager or social worker to assist with facilitating patient discharges requiring post-acute placement or services, and will identify and report barriers to discharges. As part of the HCA Healthcare family, you’ll be supported by one of the nation’s leading healthcare systems, with a strong presence in New Hampshire that includes four hospitals, three freestanding emergency rooms, and over 70 care sites.

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Administrative Support Jobs in Portsmouth, NH

Jobs

Administrative Support IILawrence Comprehensive Treatment Center

Administrative AssistantSt. Ann's Home & School

Administrative Assistant/ReceptionistBank of New England

Administrative Assistant to the PrincipalSanborn Regional School District

Administrative Assistant to the building PrincipalSanborn Regional School District

Administrative Assistant Preadmissions TestingMission Hospital

Switchboard/Administrative AssistantAgeSpan

Administrative Assistant to the Exeter High School PrincipalExeter School Administrative Unit 16

Temporary Administrative AssistantPhillips Exeter Academy

Administrative Assistant Preadmissions TestingHCA Healthcare

Administrative AssistantLiguori Accounting

Administrative AssistantAutoFair Automotive Group

Executive Administrative Assistant to the Director of Student ServicesTimberlane Regional/Hampstead School District

Administrative Assistant to the Exeter High School PrincipalSau 16

Clinic Administrative AssistantVinfen

Administrative AssistantPrecision ProFile

Temporary Administrative Assistant (April - June 2026)TOWN OF ANDOVER

Administrative Assistant Lab ServicesHCA Healthcare

Volunteer Administrative Assistant in Inquiry ManagementRiverWoods Durham

Administrative AssistantThe Salvation Army Eastern Territory

Administrative AssistantAmericare Behavioral Health

Administrative AssistantWestinghouse Electric Company

Administrative Assistant (Boards & Commissions)City of Lawrence, MA

Administrative AssistantWestinghouse

Administrative Assistant Admissions, CBHCBeth Israel Lahey Health

Temporary Logistics Administrative AssociateWicked Staffing Solutions

Staff Assistant (Administrative Management Specialist)Office of the Inspector General for Tax Administration

Administrative CoordinatorCliff House Maine

Administrative Specialist - Accounts Payable and ReceivablePort City Nissan

Administrative Nursing Supervisor 24hrs 7pm-7amMerrimack Health

Administrative Assistant $22/hr. to $25/hr. (Based on experience)Pacer Group

Part-Time Evening Finance Office Administrator - Trucking and Brokerage3 Lions Logistics

Office Associate IIState of Maine

Project AdministratorMpac

Per Diem Certified Nursing Assistant (CNA) (Brain Injury)Vinfen

Senior Executive AssistantRiverWoods Durham

Sales Administrator/Title ClerkPete's RV Center

Office Assistant (4 week project)Ultimate Staffing Services

Purchasing AssistantPurposeEnergy LLC

Case Management AssistantHCA Healthcare

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