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

Senior Administrative Assistant

HollyFrontier Corporation

Senior Administrative Assistant

HF Sinclair is looking for a Senior Administrative Assistant who provides advanced administrative support and assists in the technical support of department operations.

Job Duties:

  • Prepares and may distribute complex correspondence, reports, studies, forms, invoices, and documents
  • Performs daily office support responsibilities (i.e. faxes, copying, filing, labeling, typing, travel arrangements, etc.)
  • Processes all department mail (i.e. incoming and outgoing courier, overnight packages, certified mail, etc.)
  • Schedules meeting and conference rooms
  • Coordinates, orders and manages office supplies and materials as required to support maintenance or other assigned department activities, ensuring smooth operations and accuracy of orders, meeting delivery requirements, and reconciling invoices and delivery receipts
  • Compiles and analyzes data, making calculations and preparing reports as requested
  • Coordinates work between departmental units and departments; communicates department project information or any other requests
  • Develops administrative policies and procedures as required; may research technical and policy issues and assist in the implementation of recommendations
  • Researches, designs, and/or edits presentations such as brochures, newsletters, forms, manuals, reports and charts
  • Responds to complex inquiries concerning the company or department and screens calls for department management
  • Prepares, interprets and distributes information
  • Performs duties as department document and record control coordinator including coordinating and maintaining record keeping and filing systems
  • Acts as backup for other administrative staff
  • Other duties may include some or all of the following: Participates in the development, monitoring and justification of the budget Administers collection of company fuel registration and customer certificates Verifies and processes expense statements Tracks absenteeism, vacation time, overtime, call out opportunity and other related personnel scheduling and may process Payroll timesheets. Review unauthorized time with Supervisor and if applicable schedule in timekeeping system along with other off-times Organizes vacation scheduling for hourly and salaried employees Conducts procurement reviews to ensure policies are followed, providing overall contract management such as expiring contractor notifications, renewals and the like Monitors assets as assigned by manager/supervisor Provides IT training logistics and administer department on-boarding process Manages vehicle fleet license and registration Maintains accurate record keeping for Purchase/Expense reconciliations, and coordinate with Materials Management to develop new supply ordering/purchasing numbers Performs exception time reporting for payroll, by inputting and reviewing special assignment or overtime requirement work schedules, printing and distributing bi-weekly schedules, and auditing vacation and sick time Special assignments or tasks assigned to the employee by their superior, as determined from time to time in their sole and complete discretion.

Experience: A minimum of five years of on-the-job experience is required, some locations require related experience within a refinery.

Education Level: A minimum of a High School Diploma or equivalent is required. PREFERRED EDUCATIONAL LEVEL: An Associates Degree is preferred.

Required Skills: Strong word processing, database, spreadsheet and other applications skills including Access, Payroll and Purchasing Systems depending on assignment. Ability to write programs within Access required at some locations. Knowledge of office management principles and practices and administrative procedures. Advanced organization skills required. Ability to implement new systems and procedures and to evaluate their effectiveness; supervise others; and effectively interpret plans and procedures. Team player, self starter, independent worker, good time management and analytical skills and priority setting ability. Ability to effectively communicate with others, both in written and verbal communication; to work independently and perform basic mathematical calculations. Basic reading and writing skills.

Preferred Skills: Working knowledge of SAP and EMPAC.

Work Conditions: Office based with up to 5% travel by land required. Subject to varying road and weather conditions

Benefits: HF Sinclair offers a comprehensive benefits package designed to support the well-being of our employees and their families. Our benefits include, but are not limited to, the following: Medical Insurance Vision Insurance Dental Insurance Paid Time-Off 401(k) Retirement Plan with match Educational Reimbursement Parental Bonding Time Employee Discounts

Physical Requirements: Job conditions require standing, walking, sitting, twisting, stooping, crouching, kneeling, talking or hearing, making precise hand and finger movements, reaching or grasping. Job conditions may require making visual inspections, lifting and/or carrying up to 25lbs, pushing and/or pulling up to 25lbs, climbing up to 3ft, working in confined spaces, and perceiving color differences.

Our One HF Sinclair Culture: At HF Sinclair, we are united through our One HF Sinclair Culture, which is underpinned by our five core values of Safety, Integrity, Teamwork, Ownership and Inclusion.

About HF Sinclair Corporation: HF Sinclair Corporation, headquartered in Dallas, Texas, is an independent energy company that produces and markets high-value light products such as gasoline, diesel fuel, jet fuel, renewable diesel and lubricants and specialty products.

Equal Opportunity Employer: HF Sinclair Corporation is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status or any other prohibited ground of discrimination.

Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Senior Administrative Assistant in Dallas, TX vacancy
  • $50k - $55k

     ...Position: Senior Administrative Assistant Industry: Interior Design / Interior Design-Related Businesses Employment Type: Full-Time, Salaried Exempt Core Hours: Monday – Friday 9:00a – 4:00p In Office Location: Carrollton/Addison, Texas Compensation Range: $50,000/year... 
    Senior
    Full time
    Work at office
    Immediate start
    Monday to Friday

    ASID MN

    Addison, TX
    3 days ago
  •  ...Senior Leasing AssistantPyramid Management Group is one of the largest and most innovative privately held developers...  ...seeking a highly professional, motivated Senior Leasing Assistant to provide elite administrative and executive support within our high-volume Commercial... 
    Senior
    Temporary work
    Work at office

    Pyramid Management Group

    Syracuse, NY
    2 days ago
  • $51.1k - $90.05k

    Senior Administrative AssistantYou will be the Senior Administrative Assistant for our Operations team in Grand Prairie, TX, supporting three Directors. Our team is responsible for driving business results through effective operations, and we're looking for a highly skilled... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Flexible hours

    Lockheed Martin Corporation

    Grand Prairie, TX
    16 hours ago
  • $53.1k - $72.5k

     ...Become a part of our caring community The Senior Administrative Assistant provides executive-level administrative and operational support to senior leaders and business teams. Responsibilities include managing complex calendars, coordinating meetings and travel, preparing... 
    Senior
    Full time
    Temporary work
    Apprenticeship
    Work at office
    Shift work

    CenterWell Senior Primary Care

    Richardson, TX
    5 hours ago
  • Crow Holdings is seeking an experienced Administrative Assistant to support multiple senior leaders. The role requires proactive, detail-oriented individuals who thrive in fast-paced teams and are comfortable managing multiple priorities. Responsibilities include calendar... 
    Senior
    Work at office

    Crow Family Inc.

    Dallas, TX
    6 days ago
  • 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

    University of Texas Southwestern Medical Center

    Dallas, TX
    6 days ago
  • Lockheed Martin Missiles and Fire Control seeks a Senior Administrative Assistant in Grand Prairie, TX, reporting to the Director, Layered Homeland Defense. You will support three directors and their teams, handle complex calendars, travel, and meetings, including MS Teams... 
    Senior

    Lockheed Martin

    Grand Prairie, TX
    6 days ago
  • 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 way. And... 
    Senior
    Remote job
    Full time
    Live in
    Work at office
    Shift work
    Night shift

    Recruit Monitor

    Dallas, TX
    4 days ago
  • Join to apply for the Senior Administrative Assistant role at Children's Health 1 day ago Be among the first 25 applicants Join to apply for the Senior Administrative Assistant role at Children's Health Job Title & Specialty Area: Solid Organ Transplant Senior Administrative... 
    Senior
    Full time
    Work experience placement
    Work at office
    Shift work

    Children's Health

    Dallas, TX
    3 days ago
  •  ...Senior Scheduler Skanska is searching for a dynamic Senior Scheduler. This is a great opportunity to start a career with a company...  ...values support and drive our D&I efforts. The Senior Scheduler assists and supports scheduling efforts on large or multiple projects... 
    Senior
    Full time
    Work at office
    Local area
    Remote work
    Visa sponsorship

    Skanska constructions

    Dallas, TX
    1 day ago
  • $130.96k - $149.67k

     ...STV is seeking a Senior Scheduler to join our growing Project Controls Department in our Dallas, TX office. This individual will...  ...Support development of integrated cost and schedule reporting. Assist project teams in developing recovery schedules and mitigation... 
    Senior
    For contractors
    Work at office
    Flexible hours

    STV Incorporated

    Dallas, TX
    4 days ago
  •  ...Skanska is searching for a dynamic Senior Scheduler. This is a great opportunity to start a career with a company that builds things...  ...values support and drive our D&I efforts. The Senior Scheduler assists and supports scheduling efforts on large or multiple projects... 
    Senior
    Second job
    Work at office
    Local area
    Visa sponsorship

    Skanska

    Dallas, TX
    4 days ago
  • $148.89k

     ...project goals, drivers, strategies, risks and opportunities as well as an understanding of project finance, accounting or business administration. Expert level knowledge of Enterprise Project Portfolio Management suite of tools (Primavera). Proficient in the use of... 
    Senior
    Contract work
    For contractors
    Work experience placement
    For subcontractor
    H1b
    Shift work

    CDM Smith

    Dallas, TX
    2 days ago
  • Accura Engineering & Consulting Services, Inc. seeks a Scheduler to provide construction scheduling support for federal projects at Fort Hood, TX. The role develops and maintains CPM schedules using Primavera P6, reviews TIAs, baselines, and recovery plans, and coordinates...
    Senior

    Accura Engineering & Consulting Services, Inc

    Dallas, TX
    6 days ago
  • AtkinsRéalis in Dallas, TX is seeking a Senior Scheduler to join our team. You will develop and update both summary and detailed schedules for capital projects, coordinating with Owners, design consultants and contractors. The role requires a Bachelor's degree in Engineering... 
    Senior
    For contractors

    AtkinsRéalis

    Dallas, TX
    3 days ago
  • $65k - $75k

     ...everything we do. At NewGen, our employees are our greatest asset, and every team member at every level has a voice. The Senior Administrative Assistant is a critical support role for our entire Richardson, TX office, working with Project Managers, company leadership, and... 
    Senior
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area
    Remote work
    Work visa
    Flexible hours
    2 days per week

    NewGen Strategies & Solutions

    Richardson, TX
    4 days ago
  • $100k - $140k

    Consertus is looking for master scheduling consultants in Dallas, Texas, with extensive experience in U.S. Government integrated master schedules (IMS). The role is primarily full-time with a hybrid work model. Key responsibilities include leading WBS development and supporting...
    Senior
    Full time

    Consertus

    Dallas, TX
    6 days ago
  • $98.75k - $169.14k

    A leading engineering firm is seeking a Scheduler to join their Project Controls team in Texas. The role involves developing and managing CPM schedules using Primavera P6 across design and construction phases, assessing schedule issues, and conducting analyses. The ideal...
    Senior

    WSP in the U.S.

    Dallas, TX
    6 days ago
  • A leading staffing solutions provider located in Dallas, Texas, is seeking a Business Development Manager. This role involves developing profitable sales within the Recruitment Solutions portfolio by fostering relationships with clients and implementing client-specific ...
    Senior

    Akkodis

    Dallas, TX
    2 days ago
  •  ...Connecting Mission Critical Talent As a Senior Scheduler, you will play a crucial role...  ...conflicts or issues to the project team Assist in the development of project plans and...  ...TX $80,000.00-$120,000.00 10 hours ago Administrator, Training Development and Administration... 
    Senior
    Full time
    For contractors
    Work at office

    Daksta | Connecting Mission Critical Talent

    Dallas, TX
    2 days ago
  • ## Senior Scheduler - Primoris Energy ServicesApplylocations: Dallas, TXtime type: Full timeposted on: Posted Yesterdayjob requisition...  ...representatives to communicate and receive schedule update information • Assist with preparation of weekly and monthly progress reports •... 
    Senior
    Weekly pay
    Temporary work
    For subcontractor

    Primoris Services Corp.

    Dallas, TX
    5 days ago
  • Ryan Companies US, Inc. is seeking an experienced Scheduling Lead to support regional field teams with standard scheduling practices, MS Project, and 4D scheduling concepts. You will help review project proposals, monitor monthly schedule health, and run Pull Planning sessions...
    Senior

    Ryan Companies US, Inc.

    Dallas, TX
    6 days ago
  • Overview We are hiring! AtkinsRéalis is seeking a Senior Scheduler to join our Dallas, TX office . AtkinsRéalis is one of the world'...  ...options, recognition and employee satisfaction programs, employee assistance program, and voluntary benefits. You can review our... 
    Senior
    Temporary work
    For contractors
    Work at office
    Flexible hours

    AtkinsRéalis

    Dallas, TX
    3 days ago
  • $120.2k - $160.27k

     ...projects that are free of surprises. We are currently looking for a Senior Scheduler to join our team onsite in the Syracuse, NY area. In...  ...401(k) Matching Paid Time Off Paid Holidays Short and long-term disability Employee Assistance Program #J-18808-Ljbffr Cumming Group
    Senior
    Full time
    Temporary work
    For contractors
    Local area

    Cumming Group

    Syracuse, NY
    6 days ago
  • Primoris Services Corp. is seeking a Senior Scheduler for a project in Dallas, Texas. The role requires at least 10 years of scheduling experience, proficiency in Primavera P6, and strong collaboration skills with project teams. Responsibilities include preparing and maintaining... 
    Senior

    Primoris Services Corp.

    Dallas, TX
    5 days ago
  •  ...Description Turner & Townsend  is seeking an experienced  Senior Scheduler  to join our team to support scheduling as a project...  ...practices, contributing to continuous improvement initiatives. Assist client with transition from Microsoft Project to P6 EPPM... 
    Senior
    Full time
    For subcontractor
    Relocation
    Flexible hours

    Turner & Townsend

    Dallas, TX
    7 days ago
  • $107.12k - $160.68k

     ...Applications DevelopmentCompany: CitiThe Applications Development Senior Programmer Analyst is an intermediate level position responsible...  ..., ensuring data quality, consistency, and reliability.Assist in implementing data federation solutions using Starburst/Trino... 
    Senior
    Full time

    Citigroup

    Irving, TX
    4 days ago
  • $140k - $180k

     ...Job Description Turner & Townsend is seeking an experienced? Senior Scheduler to join our team to support scheduling as a project controls...  ...project team.? Monitor schedule deviations and variances and assist in the development of alternative methods for corrective action.... 
    Senior
    Full time
    For contractors
    Flexible hours

    Turner & Townsend

    Dallas, TX
    4 days ago
  •  ...your career at Planet-recognized as a Top Mortgage Employer by National Mortgage Professional. Job Summary The Sr Administrative Assistant provides front-office reception support, delivering exceptional customer service and ensuring a welcoming and organized... 
    Senior
    Temporary work
    Work at office

    Planet Home Lending

    Irving, TX
    5 days ago
  • $18 - $21 per hour

     ...Eyes Now is a private optometry practice seeking a professional and dedicated Senior Administrative Associate to join our team. The primary function of this role is to ensure the efficient and productive flow of the daily function of the clinic. The ideal candidate for... 
    Senior
    Hourly pay
    Full time
    Private practice
    Relocation
    Monday to Friday
    Weekend work
    Day shift

    Eyes Now

    Dallas, TX
    5 days ago

Do you want to receive more vacancies?

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