[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All EMCOR Group jobs](https://jobs.opennash.com/companies/emcor-group/) · [Search jobs](/search/) EMCOR Group · Philadelphia, PA # Business Office Support Specialist Philadelphia, PA, US Full-time Administrative Listed on EMCOR Group’s official careers site. Posted October 13, 2026. Check that it is still open and apply there. [Apply on EMCOR Group’s careers site →](https://careers-emcorgroup.icims.com/jobs/53313/business-office-support-specialist/job?in_iframe=1) [OpenNash Jobs](https://jobs.opennash.com/) / [EMCOR Group](https://jobs.opennash.com/companies/emcor-group/) / Business Office Support Specialist ## Job description ### About Us A Fortune 500® company, EMCOR Group, Inc. (NYSE: EME) is a leader in mechanical and electrical construction, industrial and energy infrastructure, and building services. EMCOR companies plan, install, operate, maintain, and protect the sophisticated and dynamic systems that create facility environments—such as electrical, mechanical, lighting, air conditioning, heating, security, fire protection, and power generation systems—in virtually every sector of the economy and for a diverse range of businesses, organizations, and government. ### Job Summary General support of an accounting and billing department. ### Essential Duties & Responsibilities - Responsible for processing accounts payable, billing and accounts receivables functions. - Preparing worksheets, - Entering invoices - Providing support as needed for specialized projects - This position will require strong attention to detail as well as proficient analytical, organizational and communication skills. - Work within the company’s accounting and payroll software - Process AR /AP as required - Assist with office operations and responsibilities - Document, scan, organize and file as required - Represent the company professionally. - Perform other duties as assigned. ### Qualifications - 0- 2 years’ experience in a business office. - Excellent working command of MS Office, PDFs, Outlook - Superior organizational skills - Positive attitude and team player - Professional office communication skills - Ability to handle multiple tasks simultaneously - Ability to prioritize and work under deadlines - Ability to work independently, and be resourceful on the company’s behalf #emcor Work Environment Philadelphia PA Monday-Friday Benefits We offer our employees a competitive salary and comprehensive benefits package and are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled. Equal Opportunity Employer As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled. Affirmative Action Policy Please review our Affirmative Action Policy. ### Notice to Prospective Employees Notice to prospective employees There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent. ## At a glance - Posted by the employer: Oct 13, 2026 - First seen by OpenNash: Oct 18, 2026 - Last checked: Oct 18, 2026 - Listed for: 5 days - Location: Philadelphia, PA, US - Employment type: Full-time[Apply on EMCOR Group’s careers site →](https://careers-emcorgroup.icims.com/jobs/53313/business-office-support-specialist/job?in_iframe=1) ## More jobs at EMCOR Group ### [Accounting Specialist](https://jobs.opennash.com/companies/emcor-group/jobs/f6ae9b7bd90719cccb7e/) Philadelphia, PA, US ### [Maintenance Mechanic - Third Shift](https://jobs.opennash.com/companies/emcor-group/jobs/ac547596aa2f80afe4a4/) Philadelphia, PA, US ### [Maintenance Plumber](https://jobs.opennash.com/companies/emcor-group/jobs/8d121b9d0ef9954be8f2/) Philadelphia, PA, US ### [Accounts Receivable Administrator (On-Site)](https://jobs.opennash.com/companies/emcor-group/jobs/2b7d48e8992cf493ebd2/) Sunnyvale, TX, US ### [Administrative Assistant](https://jobs.opennash.com/companies/emcor-group/jobs/9d8729b825d3b2c2fce7/) Champaign, IL, US ## Similar jobs at other companies ### [Store Office/Admin Support](https://jobs.opennash.com/companies/kroger/jobs/87df3d25ef94a6345b82/) Kroger · Simi Valley, CA, United States ### [Store Office/Admin Support](https://jobs.opennash.com/companies/kroger/jobs/5bf4fe60278913b64b22/) Kroger · Westlake Village, CA, United States ### [Treasury and Chief Investment Office — Trade Support, Analyst](https://jobs.opennash.com/companies/jpmorganchase/jobs/f9af91e20986be24a23d/) JPMorganChase · Newark, DE, United States ### [Senior Analyst of Business Development - Lafayette, LA Office](https://jobs.opennash.com/companies/unitedhealth-group/jobs/8760b77a23965776b510/) UnitedHealth Group · Lafayette, Louisiana ### [Business Office Associate](https://jobs.opennash.com/companies/carmax/jobs/ec13a2755878b1bd8a46/) CarMax · Knoxville, TN, United States [Jobs in Philadelphia, PA](/locations/us/pa/philadelphia/)[Jobs in Pennsylvania](/locations/us-pa/)[Administrative jobs](/functions/administrative/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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