Defense Information Systems Agency
DISA runs the Department of Defense's global information network and is the gateway for enterprise cloud, unified capabilities, and cybersecurity services across every service branch. Its buys are technically demanding and often require existing DoD network accreditations before you can even propose.
- Annual contract obligations
- ~$12B
- Primary buying focus
- Enterprise IT, network infrastructure, cybersecurity, cloud
- Common NAICS codes
- 541512, 517311, 541519, 518210
- Preferred vehicles
- DISA Encore III, DEOS, SEWP V
Key takeaways
- Register in SAM.gov with NAICS codes aligned to DISA buying patterns before you chase a solicitation.
- Track DISA forecasts and sources-sought notices — most awards are shaped months before the RFP drops.
- Mirror the Section L instructions and Section M evaluation factors heading-for-heading in your response.
- Quantify past performance with contract numbers, dollar values, periods of performance, and CPARS ratings.
How DISA buys
DISA awards flow through a mix of full-and-open competitions, small business set-asides, and task orders on existing vehicles. Most competitive dollars move through indefinite-delivery contracts, so incumbency on a vehicle is often the real gate. Watch the agency forecast, respond to every relevant sources-sought and RFI, and build relationships with the contracting officer and program office long before the solicitation posts.
What DISA evaluators reward
Technical volumes that are traceable to the statement of work score highest. Evaluators are scoring against a checklist derived from Section M, not reading for prose quality. Give them one clearly labeled response per requirement, show staffing that is realistic against the labor categories and clearances required, and prove risk mitigation with named plans rather than adjectives. DISA evaluators weight FedRAMP and DoD Impact Level authorizations heavily; unaccredited solutions are frequently disqualified regardless of price.
Common reasons DISA bids lose
Missing a mandatory form or page-limit rule is the top cause of elimination — compliance failures are unrecoverable. After that: generic past performance that isn't same-size, same-scope, and same-complexity; unsupported labor mixes; pricing that can't be traced to the basis of estimate; and technical approaches that describe what the agency already told you instead of how you will deliver it.
FAQ
Do I need a contract vehicle to win DISA work?
Not always, but it helps. Many DISA requirements above the simplified acquisition threshold are competed as task orders on GWACs or agency IDIQs. Subcontracting or teaming with a vehicle holder is a common first step while you build past performance.
Where do I find DISA opportunities?
SAM.gov is the authoritative source for solicitations above $25,000, plus the agency's own procurement forecast for planned buys. RFP Scribe pulls the live SAM.gov feed so you can filter by agency, NAICS, set-aside, and due date.
How long does an DISA proposal take?
Teams typically spend two to six weeks on a mid-size response. RFP Scribe compresses the drafting phase by building the compliance matrix from the solicitation and generating first-draft narrative from your Company Brain.
Draft a compliant response for $2
RFP Scribe builds your compliance matrix and first draft from the solicitation and your Company Brain.
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