Contract facts
UnrestrictedCyber Agents for Security Testing and Learning Environments (CASTLE) Program is a federal Unrestricted award for Def Advanced Research Projects Agcy held by Siemens Corp. Estimated value $2.7M ($2.1M obligated). Current period of performance ends Aug 10, 2027 (potential Sep 10, 2027). Last award drew 65 bidders. Place of performance: PRINCETON NJ. Related solicitation HR001123S0002.
Cyber agents for security testing and learning environments (castle) program. Latest action is a modification.
Recompete timing
PublicCurrent PoP ends Aug 10, 2027 (294 days remaining). Agencies typically plan 12–18 months ahead — at 9.7 months out, that window is already open. The buying decision is likely already in motion.
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Incumbent footprint
Public recordSiemens Corp — $4.3M obligated across 11 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).
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Frequently asked questions
What is contract HR001124C0426?
HR001124C0426 (CASTLE cyber agents) is a Def Advanced Research Projects Agcy award with a potential value of $2.7M, currently held by Siemens Corp. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.
What is HR0011-24-C-0426?
HR0011-24-C-0426 is the dashed form of PIID HR001124C0426 (CASTLE cyber agents), held by Siemens Corp. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.
Which office awarded HR001124C0426?
Def Advanced Research Projects Agcy awarded HR001124C0426 to Siemens Corp (potential $2.7M).
Who is the incumbent on HR001124C0426?
Siemens Corp is the incumbent with $4.3M across 11 related awards in SCOUT’s public footprint. The current period of performance ends Aug 10, 2027.
When does Siemens Corp’s HR001124C0426 come up for recompete?
SCOUT tracks a period-of-performance end of Aug 10, 2027. Actual solicitation timing can shift with extensions, bridges, or consolidations.
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