Principal Cyber Security Developer at Two Six Labs

Posted in General Business 17 days ago.

Type: Full-Time
Location: Arlington, Virginia

Job Description:

Two Six Technologies is seeking a Principal Cyber Security Developer to apply your skills to some very unique and interesting applications.

Join a team of researchers and scientists from diverse backgrounds in a truly innovative cyber and embedded system security R&D environment. We are looking for individuals with foundational knowledge of reverse engineering, vulnerability research, protocol analytics, and distributed system synchronization to become a member of a like-minded vulnerability research team solving long-term R&D challenges.

Responsibilities Include:

  • Solve cutting edge cyber and embedded system security problems with a talented multi-discipline group of researchers
  • Work well independently in a small team and fast-paced environment
  • Reverse engineer application binaries on distributed embedded systems
  • Find protocol and innate system vulnerabilities
  • Increase your skills in reverse engineering, vulnerability research, and program/binary analysis

Minimum Qualifications:

  • A bachelor's or advanced degree (Masters or PhD) degree in Computer Science, Computer/Electrical Engineering, Mathematics or related technical domain
  • Proven track record of discovering vulnerabilities in compiled binaries
  • Extensive experience reverse engineering x86/ARM binaries, embedded systems, or malware
  • Strong understanding of modern binary exploitation techniques, mitigations, and defeats
  • Thorough understanding of memory management concepts (Heap, Stack, Virtual Memory)
  • Experience with program analysis techniques such as taint analysis, program slicing, symbolic execution, constraint solving, and dynamic instrumentation
  • Fluency in binary analysis tools such as IDA Pro, Binary Ninja, WinDbg, Hopper, Valgrind, PIN, Panda, and S2E
  • An active TS Security Clearance

Nice If You Have:

  • Experience developing operational cyber security solutions and products
  • Embedded operating systems experience (to include O-scopes, JTAGs, UARTs, etc)
  • Strong coding skills and familiarity with version control systems


  • Candidate must be a US Citizen.
  • Candidate must have an active security clearance

Two Six Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment at Two Six Technologies without regard to race, color, religion, national origin, sex, age, physical and mental disability, sexual orientation, gender identity or expression, genetic information, veteran, marital, pregnancy or citizenship status; or any other status prohibited by applicable national, federal, state or local law.

If you are interested in applying for employment with Two Six Technologies and require an accommodation, please contact Human Resources at Two Six Technologies by calling 703-543-9662 or sending an email to . Information provided will be kept confidential and used only to the extent required to provide needed reasonable accommodations.