Leidos (NYSE: LDOS), a FORTUNE 500® science and technology company, will support the Social Security Administration (SSA) under a prime contract to provide information technology (IT) services in support of the SSA Agency Strategic Plan. The multiple-award indefinite-delivery/indefinite-quantity contract has up to a ten year period of performance, should all option periods be exercised, with a total contract ceiling of $2.3 billion. The contract was originally pursued by and awarded to Lockheed Martin's Information Systems & Global Solutions (IS&GS) business, now a part of Leidos following the August 2016 merger. Work will be performed in Baltimore, Md. The SSA Agency Strategic Plan aims to ensure reliable, secure, and efficient IT services.