Meet your building's ground support.

The ultimate numbers man, Mayer Leibovitz knows every company number cold. His careful oversight and strategic decisions continuously aid the company in achieving measurable and efficient profit margins. 

He is responsible for overseeing financial statements like balance sheets, invoices, accounts payable and accounts receivable, directing accounting team and department operations, compiling financial documents such as business reports, financial forecasts and statements to understand the financial state of business and implementing policies and procedures for financial reporting, assist management with important financial decisions, determine ways to reduce costs and keep up-to-date on the financial market to understand how to maximize profits and find new expansion areas. 

Mayer has highlighted math skills to make accurate calculations and estimates and an unimaginable attention to detail.

In his capacity as GSS AR Administrator, Avi works hand-in-hand with GSS’s financial controller Mayer Leibovitz. His primary responsibilities include maintaining the billing system by updating, revising, monitoring, and processing the accounts receivables company-wide, generating invoices and account statements, securing revenue by verifying and posting receipts, resolving any discrepancies, producing monthly financial and management reports and assisting in general financial management and analysis.

Avi has ability to prioritize and manage expectations, an ability to work independently, a keen eye for detail and communications skills to collect the payments from clients and customers.

As AR assistant Sol is responsible for create invoices according to company practices, submitted invoices to customers, maintained and updated customer files including name or address changes, mergers, or mailing attentions, drafted correspondence for standard past-due accounts and collections, identifies delinquent accounts by reviewing files, and contacts delinquent accountholders to request payment and researched customer discrepancies and past-due amounts with the assistance of the Collections Manager and other staff.

Sol has 5 years of diverse experience and track record of positive outcomes, including significant increases in efficiency, quality, productivity, budget performance, and effectiveness. He is a computer proficient; experience using MS Office and QuickBooks.

As the Human Resources Manager, JoJaira plays a critical role in supporting the operations team, the executive team as well as all the employees in the organization.

JoJaira is a United States Army Veteran that comes with 10+ years of experience in management and 5 years in Human Resources. With her Sociology degree, from Hunter College, she comes with a strong background of understanding, working, and managing employee issues.

She is effectively and efficiently managing the day-to-day functions of the HR department, which consist of, but limited to, employee benefit enrollments, recruiting, creating, and implementing onboarding programs, employee relations, problem resolution, and risk management, while also ensuring the organization remains up to date and compliant with State and Federal laws. With her skills and experience, she has successfully proven to not just streamline processes in ways to make them more effective, but she has also proven to be a leader.

As Administrative Officer, Paula manages the daily tasks of the company by providing administrative and clerical support to our COO and our HR Manager to ensure our operations run as efficiently as possible. Her responsibilities include ensuring office supplies are prepare services proposals, budgets and costings, maintained, including checking inventory and working with vendors to ensure adequate levels of necessary supplies at all times, collaborate with other administrators and support personnel, management and clients on a regular basis, assist employees with the onboarding, Manage I-9, employment and Health benefits verifications. 

Paula has strong organization time management and scheduling skills. She has a long experience with office management software like MS Office (MS Excel and MS Word, MS Publisher, MS PowerPoint), Excel Force and QuickBooks. Paula has a bachelor’s degree in Economic Sciences. 

In his capacity as GSS Accounting & AP Administrator, Usher works hand-in-hand with GSS’s financial controller Mayer Leibovitz. His primary responsibilities include reviewing, monitoring, and processing the accounts payables company-wide, Organize and prepare the documents for bank account transfers, keep an eye on cash balance of checking accounts so that cash is not getting short, organize and file bank activity backup, respond to account balance confirmation from customers/vendors, preparing general statements for customers and issuing receiving, disbursement, journal, sales, and purchasing slips.

His knowledge and skills are MS Office, excellent organizational and mathematical skills, ability to prioritize multiple projects, ability to meet deadlines, excellent oral and written communication skills.

With meticulousness and efficiency, Yudi manages the complex task of payroll for each of the company’s hundreds of employees by checking the number of hours employees have worked, calculating pay raises, shift payments and overtime compensation, deducting tax and insurance payments, resolving issues employees have with timesheets, pay slips and other payroll matters, shift payments and overtime compensation and collaborating with the human resources department to maintain employee data.

Yudi’s unique ability to untangle the details and deliver payroll on time each week is appreciated company wide. He is working knowledge of payroll software, strong organizational and time management skills. He has attention to detail and strong numeracy skills.

Yirmi is a highly skilled and experienced payroll specialist with a passion for accuracy and attention to detail. As Payroll specialist in GSS, he is able to efficiently handle a high volume of payroll tasks, from calculating and processing employee paychecks to reconciling payroll accounts and managing payroll taxes.

In addition to his technical skills, Yirmi is a strong communicator who is able to effectively collaborate with colleagues, supervisors, and managers. He is also a problem-solver who is able to quickly identify and resolve any payroll-related issues that arise.

He is a dedicated and dependable employee who takes pride in delivering high-quality work and committed to helping organizations achieve their payroll goals and ensuring that employees are paid accurately and on time.

As Payroll Assistant, Natalie works hand-in-hand with GSS’s Payroll administrator, Yudi Begun. Her principal responsibility is to maintain payroll information by calculating and entering data correct data of our employee’s time sheets. She finalizes and submits monthly reports. Natalie is a good team worker since she revolves payroll discrepancies and answer any employee payroll queries. 

Natalie has strong computer skills such as typing, system and software knowledge, ability to multitask in a stressful environment with specific deadlines and she is an effective team player.