Sr. Administrative Assistant
Heritage
Description Build your career with Heritage Auctions, the world’s largest collectibles auctioneer. Celebrating its 50th anniversary in 2026, Heritage Auctions has spent five decades connecting collectors with extraordinary objects and the stories behind them. Headquartered in Dallas, Texas, with offices across the United States and around the world, Heritage serves more than 50 auction categories, including Coins, Sports, Comics, Entertainment, Historical, Jewelry, Fine and Decorative Art, Luxury Accessories, Wine, and many more. Join a collaborative, fast-paced company where curiosity is valued, expertise is celebrated, and every day offers an opportunity to work with remarkable pieces of history and culture. Build your career with Heritage Auctions, the world’s largest collectibles auctioneer. Celebrating its 50th anniversary in 2026, Heritage Auctions has spent five decades connecting collectors with extraordinary objects and the stories behind them. Headquartered in Dallas, Texas, with offices across the United States and around the world, Heritage serves more than 50 auction categories, including Coins, Sports, Comics, Entertainment, Historical, Jewelry, Fine and Decorative Art, Luxury Accessories, Wine, and many more. Join a collaborative, fast-paced company where curiosity is valued, expertise is celebrated, and every day offers an opportunity to work with remarkable pieces of history and culture. SUMMARY The Administrative Assistant supports the executive office under the direction of the CEO's and President's Executive Assistant. This role is responsible for coordinating office operations, managing administrative processes, and supporting executive meetings and events. The ideal candidate is organized, detail-oriented, professional, and comfortable handling both business and occasional personal administrative tasks for executive leadership. Benefits Medical, Dental, Vision coverage Paid time off 401k savings plans Onsite gym with access to a personal trainer COMPENSATION Commensurate on experience LOCATION South of Dallas/Fort Worth International Airport, NW corner of W. Airport Freeway (Hwy. 183) and Valley View Lane Essential Duties And Responsibilites Provide administrative support to the executive office. Assist with administrative projects and workflow coordination across the executive team. Support recurring administrative processes, including expense reporting, wire transfer requests, invoice processing, and other administrative tasks. Handle personal and business-related errands for executive leadership as needed. Maintain organized records and handle confidential information with discretion. Support the intake, processing, and movement of consigned property and artwork. Assist with special projects and other duties, as assigned. Manage office supplies, kitchen inventory, and breakroom stocking. Coordinate incoming and outgoing mail, shipping, package distribution, and courier services. Coordinate meeting and event logistics, including room reservations, catering, technology setup, and seating arrangements. Assist with executive meetings and company events, ensuring meeting spaces are prepared and restored afterward. Requirements EDUCATION: Associate's degree or additional administrative training preferred. Experience 3–5 years of professional administrative support experience required. Experience supporting executives or senior leaders, strongly preferred. Experience with office operations, expense reporting, event coordination, and vendor management preferred. Candidates without prior administrative assistant, executive assistant, office coordinator, or similar administrative support experience will not be considered. Proficiency in Microsoft Office Suite, including Outlook, Word, Excel, PowerPoint, and Teams. Strong organizational, time management, and multitasking skills. Excellent attention to detail and follow-through. Professional communication and interpersonal skills. Ability to work independently, maintain confidentiality, and exercise sound judgment. Flexible, service-oriented, and willing to assist with occasional personal requests for executive leadership. Heritage Auctions welcomes and encourages applications from women, minorities, veterans, mature workers, and persons with disabilities. EOE #J-18808-Ljbffr
- ...National Top Companies Certified as a Great Place to Work® Fortune Best Workplaces in Financial Services & Insurance Sr Administrative Assistant PRIMARY PURPOSE : To provide administrative support including preparing correspondence and reports, filing and other...SeniorFull timeWork at officeLocal area
- ...where all associates can thrive. In this role, you will provide administrative and coordination support to Operations leadership on our... ...other events. Provide backup support to the Senior Executive Assistant for calendar management, appointment and meeting scheduling,...SeniorWork at office
$50.3k - $93.3k
...Senior Administrative Assistant You will be a Senior Administrative Assistant, reporting to the Director of Contracts for Integrated Air and Missile Defense (IAMD) and supporting other F&BO Directors and executive leadership. Our team is responsible for providing exceptional...SeniorFull timeTemporary workWork experience placementFlexible hours$50 per hour
...us!Who You AreAs a Global Supply Chain Sr Staff Contracts Analyst, you are an experienced... ...company in contract negotiations and administration, ensuring compliance to policies and... ...contract analysis to Global Supply Chain to assist in supplier disclosures, pursuit of...SeniorFull timeContract workTemporary workFor contractorsWork experience placementCasual workFlexible hours- ...site Fitness Center & Health Clinic Tuition Reimbursement Employee Product Discounts About The Role The Global Marketing Administrative Assistant plays a vital role in supporting the success of global brand initiatives by ensuring seamless coordination, alignment, and...SeniorWork at officeWorldwideFlexible hours
$23 - $34 per hour
...where all associates can thrive. In this role, you will provide administrative and coordination support to Operations leadership on our... ...other events. Provide backup support to the Senior Executive Assistant for calendar management, appointment and meeting scheduling,...SeniorHourly payWork at officeFlexible hours- ...discover a culture of teamwork, professionalism, and a rewarding career! Onsite for training, hybrid after training. Job Summary Administrative Assistant - Research Programs Position Summary The Administrative Assistant provides comprehensive administrative and operational...SeniorFull timeTraineeshipWork experience placementWork at officeShift work
- ...discover a culture of teamwork, professionalism, and a rewarding career! JOB SUMMARY Works under direction to assist with management of moderately complex administrative and/or business functions of department, division, or unit. The Senior Administrative Assistant II plays...SeniorFull timeWork experience placementWork at office
$107.12k - $160.68k
...functionalityConsult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systemsEnsure essential procedures are followed and help define operating standards and processesServe as advisor...SeniorFull time- ...professionalism, and a rewarding career! JOB SUMMARY Works under direction to assist with management of moderately complex administrative and/or business functions of department, division, or unit. The Sr Administrative Assistant II in Pediatric Hospital Medicine provides...SeniorFull timeWork experience placementWork at office
$107.12k - $160.68k
Job ID: 102205675392Posted: 2026-10-20Location: Irving, Texas, United StatesSalary: $107 120,00 - $160 680,00Category: TechnologyCompany: CitiThe Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment...SeniorFull time$107.12k - $160.68k
Job ID: 102210700800Posted: 2026-10-20Location: Irving, Texas, United StatesSalary: $107 120,00 - $160 680,00Category: TechnologyCompany: CitiThe Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment...SeniorFull time- ...About the job Senior Administrative Assistant - Remote This opportunity is with one of our most exciting business areas: Agrowing part of our family of companies that make our group a Fortune 5 leader. No other business touches so many lives in such a positive...SeniorFull timeLive inWork at officeRemote workShift workNight shift
- Basic Function HF Sinclair is looking for a Senior Administative Assistance who provides advanced administrative support and assists in the technical support of department operations. Job Duties Prepares and may distribute complex correspondence, reports, studies...SeniorHourly payContract workFor contractorsWork at officeNight shift
- University of Texas Southwestern Medical Center is seeking a Senior Administrative Assistant II to provide advanced administrative support for a faculty department in a fast-paced academic healthcare environment. The role focuses on managing complex calendars, coordinating...Senior
- Dallas County is seeking a Senior Secretary for the Road and Bridge division in Dallas, TX. The role provides high‑level administrative support, handles meetings, correspondence, and public inquiries, and may supervise clerical staff. Strong organization, typing, and office...SeniorWork at officeAfternoon shift
- Select how often (in days) to receive an alert: Sr Admin Assistant Experience Level: Support Job Type: Regular Location: Richardson, TX... ...our planet. Responsibilities: Flawless execution of administrative duties, with high attention to detail, exhibit diplomacy in...SeniorWork at office
- ...Senior Administrative Assistant Under minimal supervision, the Senior Administrative Assistant provides advanced administrative support to executive leadership, typically a Senior Vice President, and functions as the receptionist for visitors to the Senior Executive...SeniorWork at officeImmediate start
- Linesight is seeking a Senior Scheduler in Dallas to build schedules for complex projects, define WBS ownership, and coordinate with partners to keep milestones on track. We foster collaboration, integrity, and delivering client value. You should have 5+ years in scheduling...Senior
- Scott Humphrey Corporation in Dallas seeks an experienced Senior Scheduler to lead the development and management of schedules for complex construction projects across the DFW area. The ideal candidate has 8+ years in construction scheduling and project controls, with K...Senior
$51.1k - $90.05k
...Senior Administrative Assistant You will be the Senior Administrative Assistant for our Operations team in Grand Prairie, TX, supporting three... ...employees Job Code/Title N1413:Administrative Assistant Sr Job Description As the Senior Administrative Assistant...SeniorHourly payFull timeTemporary workWork experience placementRemote workRelocationFlexible hours3 days per week- JCPenney is seeking a Senior Assistant Buyer for Home Kitchen based in Plano, TX. The role supports daily purchasing for a division's sub-category and collaborates with vendors and buyers to ensure accuracy in the ordering process. The candidate will build and analyze reports...SeniorWork from home
- WSP is seeking a Scheduler to join its Project Controls team. This role can be based out of our offices in Houston, Dallas, or St. Louis, with a focus on CPM scheduling using Primavera P6 across design and construction phases. You will develop WBS structures, baseline schedules...Senior
- Turner & Townsend seeks a Senior Program Scheduler to join our team and create and manage scheduling for large-scale construction programs. The successful candidate will bring experience supporting delivery of construction and capital projects across key markets including...Senior
- ...forecasting, and analysis to senior leadership. Support project teams with phasing, sequencing, logistics, and milestone planning. Assist with schedule-related documentation for change management, delay analysis, and project reporting. Provide scheduling guidance and mentorship...SeniorFor contractorsFor subcontractor
- Company Description Turner & Townsend is a global professional services company with over 22,000 people in more than 60 countries. Working with our clients across real estate, infrastructure, energy and natural resources, we transform together delivering outcomes that...SeniorFor contractorsFor subcontractorFlexible hours
- A leading digital experience company is seeking a Senior Executive Administrative Assistant to provide crucial support to Sr. Directors. This remote role requires exceptional organizational skills, proficiency in MS Office, and the ability to manage multiple priorities...SeniorRemote job
- The American Cancer Society in Dallas seeks a dedicated professional to provide fundraising and operational support to multi-million-dollar portfolios across individuals, corporations, and events. You will partner with event managers and development leadership to ensure...Senior
$31.25 per hour
...seeking a highly organized, proactive, and resourceful Corporate Administrator & Office Manager to support the office, while ensuring smooth... ...setup, access, etc.). Corporate Administration Assist with internal communications and company-wide initiatives....Full timeContract workTemporary workWork at office- Turner & Townsend is a global professional services company with over 22,000 people in more than 60 countries. Working with our clients across real estate, infrastructure, energy and natural resources, we transform together delivering outcomes that improve people’s lives...SeniorFor contractorsFor subcontractorFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Administrative Assistant. Be the first to apply!
- temporary admin assistant Dallas, TX
- administrative assistant remote Dallas, TX
- part-time administrative assistant Dallas, TX
- operations administrative assistant Dallas, TX
- admin booking assistant Dallas, TX
- trust operations assistant Dallas, TX
- team administrator Dallas, TX
- team assistant Dallas, TX
- retail operations assistant Dallas, TX
- department administrative assistant i Dallas, TX


