Pioneer Data Systems is grateful for the continued support and loyalty of our clients.

Over the years, we have successfully built lasting and valuable client relationships, many of whom are Fortune 500 companies. We treat each client individually with the time and respect they deserve, so that many of them have come to consider us as a trusted partner. We are proud to form an extension of their recruitment teams, delivering the right talent time after time

  • Johnson & Johnson

    A Fortune 500 member, Johnson & Johnson, established in 1886, is a globally influential and recognized pharmaceutical and consumer goods company. Johnson & Johnson’s products help millions of people maintain and improve their health every day and they consistently meet their mission of raising the quality of life of people around the globe. From Microbiologists positions to Medical Writers, Pioneer consistently provide the highly experienced clinical research professionals that Johnson & Johnson require. They focus on meeting the world’s diverse health requirements and we focus on providing them with the expert talent they need.

  • Pfizer

    Pfizer Incorporated is the world’s leading biopharmaceutical company, responsible for developing and manufacturing many of the every day household products we find in our medicine cabinets. With presence in every continent, Pfizer also applies research and resources to develop specified medications to combat life-threatening conditions such as cholesterol and heart disease. Since 1849 the company has been dedicated to improving the health and well being of people around the world. Based and headquartered in New York City, Pfizer have trusted in our staffing services for over 10 years.


    Amgen is one of the world’s leading biotechnology companies. A biotechnology innovator since 1980, Amgen has grown to be one of the world's leading independent biotechnology companies, has reached millions of patients around the world and is developing a pipeline of medicines with breakaway potential. Amgen focuses on areas of high unmet medical need and leverages its expertise to strive for solutions that improve health outcomes and dramatically improve people's lives. Amgen is a values-based company, deeply rooted in science and innovation to transform new ideas and discoveries into medicines for patients with serious illnesses.

  • Deutsche Bank

    A giant in the finance sector, with nearly 90,000 employees worldwide and a massive 2,000 branches in 72 countries, Deutsche Bank offers unparalleled financial services throughout the world. With a mission to be the leading global provider of financial solutions, Deutsche bank has gone from strength to strength upholding its commitment to all its stakeholders. A leader in Germany and Europe, the bank is continuously growing in North America, and we step up to the challenge of assisting them with their talent requirements across our nation.

  • AT&T

    Connecting people around the world and facilitating communications for over a century, AT&T is now a leading worldwide provider of IP-based communications services to businesses. Since 1876, AT&T has not only consistently provided innovative, reliable, and high-quality products and services, but also excellent and recognized customer care. AT&T has evolved into the nation's fastest 3G network and the widest international coverage of any U.S. wireless carrier with the largest number of high speed Internet access subscribers in the United States. Leveraging our global capacity and sourcing expertise, we help AT&T solve their staffing needs around the clock.

  • PepsiCo

    PepsiCo began in 1965 with the merger of Pepsi-Cola and Frito-Lay. Today, it's a global food and beverage leader. We have a complementary food and beverage portfolio that enables us to provide more choices for our customers, and drives lower costs, productivity enhancements and new capabilities. Our products are available around the world and our portfolio includes 22 brands that each generates more than $1 billion in estimated annual retail sales.

  • Standard & Poor’s

    Standard & Poor’s is a leading provider of financial and market intelligence. With offices in 23 countries and a history dating back 150 years, Standard & Poor’s is widely regarded as the global standard for investment advice. Dedicated to guiding investors to make better informed decisions, Standard & Poor’s provides market intelligence in the form of credit ratings, indices, investment research and risk evaluations and solutions. Most notably, the company is known as an independent provider of credit ratings, publishing over 870,000 reports in 2009 alone. Pioneer assists this world leader in their dynamic market space, providing exceptional personnel to help them hit their targets time and again.

  • Oracle

    A key Fortune 500 member, Pioneer has partnered with Oracle ever since our operations began. Today Oracle is the global gold standard for database technology and applications, and its products and services are widely applied in a variety of business environments. With innovation and intimate customer knowledge at its foundation, Oracle is able to respond to dynamic market conditions with speed and agility. We are backing them up at every step of the way, providing a sourcing service that is not only efficient and cost-effective, but proven to deliver the right talent for Oracle time and again.

  • ESPN

    ESPN (Entertainment Sports Programming Network) is an American cable television network company that provides 24-hour-a-day broadcasting around the globe. A joint venture between The Walt Disney Company and Hearst Corporation, ESPN is the worldwide leader in sports-related programming. Headquartered in Bristol, Conn., ESPN Plaza stands upon more than 700,000 square feet in over a dozen buildings on 166 acres, making this giant in the entertainment industry a truly prestigious and forward thinking company to work for. Pioneer proudly supplies the very best in IT and admin employees to help ESPN stay on top as world number one.

  • Education Testing Services

    Founded in 1947, Education Testing Services (ETS) is a nonprofit organization dedicated to the education and advancement of individuals worldwide. ETS develops and administers over 50 million tests every year – including the TOEFL® and TOEIC® – in more than 180 countries and 9,000 locations. With around 2,500 employees in ETS's offices throughout the United States and the world, ETS’s vision of being recognized as the global leader in sound research and advancing education means they need a staffing partner they can trust. Pioneer Data Systems provides professional staff qualified in education, psychology, statistics, psychometrics, computer sciences, sociology and humanities.

  • Ernst and Young

    Part of the Big Four Auditors, Ernst & Young is one of the largest professional services firms in the world with member firms in more than 140 countries. A global organization, Ernst & Young is ranked by Forbes magazine as the 10th largest private company in the United States, with its principal office in Times Square, New York. Dedicated to displaying integrity, respect and teamwork, Pioneer works hand in hand with Ernst & Young to provide them with individuals of the highest caliber to drive forward their business mission. To date, we have supplied Ernst & Young with the very best Accounting, Finance and IT personnel available.

  • McGraw Hill

    Based in the Rockefeller Center, New York, McGraw Hill is a publicly traded corporation, specializing in publishing, broadcasting, education and financial and business services. Its founding mission is to deliver first class services to fulfill global needs for knowledge, capital and transparency. With a commitment to providing essential information to help individuals, markets and societies reach their potential, McGraw Hill is constantly on the lookout for new talent. With Pioneer’s 24x7 sourcing service and recruitment expertise, we are able to provide McGraw Hill with the exceptional professionals they need.