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Two Six Technologies Logo

Principal Research Scientist - Formal Methods & Cryptography

Two Six Technologies

$158,141 - $237,211
Sep 16, 2025
Arlington County, VA, US
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Two Six Technologies is seeking a Principal Research Scientist to lead technical program delivery and drive business development in the areas of formal methods, cryptography, and high-assurance software and hardware systems. A successful candidate will shape opportunities with government and industry sponsors, win new R&D programs, and guide multidisciplinary teams to deliver rigorous, innovative solutions.

Requirements

  • Strong foundational knowledge in at least one of: formal methods/formal verification, cryptography, mathematical logic, abstract algebra, programming language theory, or a similar discipline
  • Past performance as a principal investigator (PI) on fast-paced, innovation-driven, advanced technology R&D projects for government clients (e.g. DARPA, DoD, IC)
  • Knowledge of a functional programming language (Haskell, OCaml, SML)
  • Experience with computer proof assistants (Coq, Isabelle/HOL, Lean)
  • Experience in cybersecurity and related disciplines (program analysis, vulnerability research, computer network operations)
  • Experience in data science and related disciplines (statistics, artificial intelligence, machine learning)

Responsibilities

  • Provide technical and programmatic oversight of R&D projects in formal methods, cryptography, programming language theory, applied category theory, and other disciplines within applied mathematics
  • Engage directly with new and existing relationships with customers, partners, and collaborators across the government R&D community to shape new research opportunities.
  • Lead capture activities and proposal development and writing to secure new R&D programs and expand organizational capabilities.
  • Guide mulit-disciplinary, cross-organizational teams to build novel capabilities to solve challenging research problems
  • Foster a culture of technical and professional growth by mentoring and developing our staff

Other

  • A four-year degree in Mathematics, Computer Science, Computer/Electrical Engineering, or other related discipline
  • Ten or more years of professional experience in a relevant field
  • Experience leading a team of scientists and engineers (including PhD’s)
  • Comfortable working with people in technical, business, and program management arenas
  • Proven track record of business development and capture of Government R&D contracts/programs
  • Existing contacts/connections with community partners and customers
  • Top Secret security clearance
  • An advanced degree (Master’s or PhD) in Mathematics, Computer Science, Computer/Electrical Engineering, or related technical domain
  • Proven experience leading a rapidly growing team
  • Local to Arlington, VA
  • Active Top Secret security clearance