Martin Marietta

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Office Manager

Office Manager

Requisition ID 
Job Locations 
Mid-Atlantic Division

More information about this job


Recently debuting at #57 on Fortune magazine’s list of the 100 Fastest-Growing Companies in the world, Martin Marietta, a member of the S&P 500 Index, employs more than 8,500 employees at operations spanning 26 states, Canada and the Bahamas. A leading supplier of aggregates and heavy building materials, dedicated teams at Martin Marietta supply the resources for the roads, sidewalks and foundations on which we live.


At Martin Marietta, we are always looking for the best and the brightest, for people who have the potential to be the Company's future leaders. We are building on our foundation of success by selecting the finest people and helping them realize their potential. When you decide to build your career at Martin Marietta, you'll know what it's like to be respected, challenged and rewarded.


Position Summary


Responsible for providing administrative support to the HR Director. Manage all daily, weekly and monthly administrative support and general accounting functions and operational financial analyses.



  • Assist coordinating various HR and office functions to include:  meeting support, safety communications, personnel records, and payroll systems
  • Perform duties related to the following:  computerized records maintenance, office management, accounts payable/receivable
  • Perform back up to sales audit to include a variety of accounting, financial, and operating records
  • Assist in preparation of reports, statistics and variance results analyses.  Implement and maintain administrative procedures and internal controls in accordance with company policies and procedures
  • Create and inspire an atmosphere of teamwork with administrative and management staff
  • Support the environmental group
  • Perform other duties as assigned

Minimum Education and Experience

  • Bachelor's degree in Business Administration or related field preferred
  • 5+ years' experience in office management (mining or manufacturing/industrial facility a plus)

Knowledge, Skills and Abilities

  • Effective in leadership roles
  • Excellent oral and written communication skills
  • Self-motivated; able to work independently, or as a part of a team
  • Highly proficient in MS programs (Word, Excel, PowerPoint and Outlook)                                          
  • Proficient accounting knowledge and skills
  • Excellent time management, planning, and organizational skills; capable of managing multiple tasks concurrently.
  • Excellent computer and software skills, with the ability to learn, adapt to and implement new systems. Proficiency in Excel a must
  • This role requires a team player with a customer-service approach to co-workers and vendors, and a passion for collaborative improvement and implementation of effective work processes, procedures and standards.


  • Medical
  • Prescription Drug
  • Dental
  • Vision
  • Health Care Reimbursement Account
  • Dependent Care Reimbursement Account
  • Wellness Programs
  • Employee Assistance Plan
  • Paid Holidays and Vacation
  • 401(k) with Company matching
  • Pension
  • Salary Continuation – Short-Term Disability
  • Long-Term Disability Options
  • Employee Life Insurance
  • Spouse & Dependent Life Insurance
  • Business Travel Accident Insurance
  • Direct Deposit Payroll
  • Educational/Tuition Assistance Plan
  • College Scholarship Program – for dependent children
  • Matching Gift Program
  • New Auto Purchase Discount Plans

We are an equal opportunity employer.
Qualified minorities, women, veterans and individuals with disabilities are encouraged to apply.