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Blockchain Security Engineer (C++)

  • Location: San Francisco, 94111
  • Salary: $66.67 - $66.67 / hour
  • Job Type:Contract

Posted 4 months ago

Job Title: Blockchain Security Engineer
Contract Opportunity: 5-months
Location: Remote

Required Skills:
  • 4+ years of CyberSecurity experience
  • Ability to read/review client side systems (CLI, Android, iOS)
  • Strong communication skills, ability to produce code reports and document coverage
  • Background in product/application security (or at least security experience in development role)
  • Knowledge of modern C++ best practices and anti-patterns
  • Experience (or knowledge) in Cryptographic systems. Familiarity with key management, asymmetric key creation, and secure randomness
  • Passionate about solving complex security problems
  • Demonstration of our core values: clear communication, positive energy, continuous learning, and efficient execution

Desired Skills:
  • Bachelor’s/Master’s Degree in Computer Science, Cybersecurity, or related field
  • Experience working on a remote first team
  • Experience discovering and exploiting memory management vulnerabilities
  • Knowledge and experience reviewing internal tooling and server side code
  • Previous work in a high security and/or highly regulated industry
  • Knowledge and understanding of cutting edge Cryptographic protocols (including MPC)

  • Perform security assessments, code review, and threat modeling of C++ and Golang internal cryptographic systems
  • Partner with software engineering teams to advise on code and architecture for secure design. Ensure that cryptographic specifications are implemented as designed. 
  • Partner with internal tooling teams to ensure proper creation of systems based on 
  • Identify automation opportunities in our tooling and processes, deliver a Proof of Concepts, and write detail technical requirements

Candidates will be responsible for following the client's COVID-19 protocols. Please refer to your MATRIX representative for specifics.

About Us

At MATRIX, we expertly match talented professionals with job opportunities to elevate careers. Since 1983, we have placed thousands of professionals at innovative clients across every industry ranging from small startups to Fortune 50 companies. It’s why we’re a top 15 U.S. IT staffing firm and why our consultants rate us well above the industry average. People come to us for a job, and stay with us because of our top-notch consultant care.

For hourly W2 contract roles, MATRIX offers a highly competitive benefit package including Medical, Dental, Vision, Life, Disability, HSA, and 401(k) with pre and post-tax options. Please see for more information. For direct hire placement with our clients, benefits will be offered in accordance with that particular client’s offerings. This may include PTO, Medical, Dental, Vision, 401K and other pre and post-tax options.

Motion Recruitment Partners is an Equal Opportunity Employer, including Veterans/Disability/Women. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Accommodation will be provided in all parts of the hiring process as required under Motion Recruitment Employment Accommodation policy. Applicants need to make their needs known in advance.