DISA Legacy Systems Application Management

The Defense Information Systems Agency (DISA) is pursuing an 8(a) sole-source award for full life-cycle application management of legacy contracting and financial systems, with responses due July 14, 2026. The requirement is set aside for an 8(a) contractor under the existing vehicle currently held by Arlluk Technology Solutions LLC.

Place of performance is at contractor sites with periodic travel to the Continental United States, with remote technical support provided worldwide. Work supports approximately 700 primary contracting users distributed across Europe (10%), continental United States (80%), and Pacific region (10%).

Technical scope encompasses the Contract Support System (CSS), Contractual Online Procurement System (COPS), Financial Accounting and Budget System (FABS), Defense Information Technology Contracting Organization (DITCO) Web, Rates and Tariffs File System (RTFS), Joint Hawaii Information Transfer System (JHITS), and related subsystems. The contractor must demonstrate capability in legacy mainframe code discovery and maintenance (JCL, ROSCOE, Mantis); IT audit support and financial management system controls; web-based application management using Oracle databases, .NET C#, and Angular; Risk Management Framework execution and cybersecurity patching; and enterprise-scale Tier II/Tier III application support during concurrent legacy system modernization. Personnel must hold or have a path to obtaining a Secret Facility Clearance Level.

Period of performance is June 10, 2027 through June 9, 2032. The anticipated budget ceiling is $34 million. NAICS code 541512; PSC R699. Responses should address jeffrey.m.lopez5.civ@mail.mil and quinton.a.smith.civ@mail.mil. The contracting office is DISA/DITCO-NCR, Fort Meade, Maryland.