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Contract Applied Cryptography Jobs (NOW HIRING)

Jobtailor

Software Engineer - Wallets

Manhattan, NY · On-site

... smart contract wallets, account abstraction, ERC-4337, embedded wallets, and multichain ... Strong knowledge of applied cryptography, including MPC, threshold cryptography, threshold ...

PTR Global

Blockchain Developer

Woodbridge, NJ · On-site

Contract Job ID: 177733 Only W2 Are you passionate about blockchain protocols, distributed systems, and applied cryptography? We are seeking a Lead Protocol Engineer to help build a cutting-edge ...

Phase2 Technology

Cryptography Engineer

Chantilly, VA · On-site

$112K - $257K/yr

Experience in applied cryptography, cybersecurity, systems engineering, or software development ... as well as contract-specific affordability and organizational requirements. The projected ...

Booz Allen Hamilton

Cryptography Engineer

Chantilly, VA · On-site

$112K - $257K/yr

Experience in applied cryptography, cybersecurity, systems engineering, or software development ... as well as contract-specific affordability and organizational requirements. The projected ...

Fullstack

Blockchain Engineer

New York, NY · On-site

$200K - $300K/yr

... smart contracts). Deep understanding of memory management, concurrency, and performance ... Cryptography: Solid fundamentals in applied cryptography: elliptic curves, BLS signatures ...

Fullstack

Blockchain Engineer

Manhattan, NY · On-site

... smart contracts). Deep understanding of memory management, concurrency, and performance ... Cryptography: Solid fundamentals in applied cryptography: elliptic curves, BLS signatures ...

Fullstack

... smart contracts). Deep understanding of memory management, concurrency, and performance ... Cryptography: Solid fundamentals in applied cryptography: elliptic curves, BLS signatures ...

Oracle

Senior Platform Software Engineer - OCI

Seattle, WA · On-site

$139K - $183K/yr

... interest in applied cryptography and cloud security, and enjoys solving complex engineering ... Own and evolve a bounded platform component or service, defining APIs and service contracts that ...

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Contract Applied Cryptography information

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$29.5K

$106.6K

$169K

How much do contract applied cryptography jobs pay per year?

As of Sep 11, 2026, the average yearly pay for contract applied cryptography in the United States is $106,583.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,000.00 and $128,000.00 per year, depending on experience, location, and employer.

What is the difference between Contract Applied Cryptography vs Contract Cybersecurity Specialist?

AspectContract Applied CryptographyContract Cybersecurity Specialist
Required CredentialsCryptography certifications, security clearancesCybersecurity certifications (CISSP, CEH)
Work EnvironmentResearch labs, security firms, government agenciesCorporate, government, or consulting firms
Employer & Industry UsageTech, defense, finance sectorsBroad industry sectors including finance, healthcare, tech
Search & Comparison IntentFocus on cryptographic protocols and encryptionFocus on overall security measures and threat mitigation

Contract Applied Cryptography specialists focus on designing and implementing cryptographic protocols and encryption methods, often working on highly technical security projects. Contract Cybersecurity Specialists have a broader role, addressing overall security strategies, threat detection, and mitigation across various systems. While both roles require security certifications and work in security-focused environments, their core responsibilities and expertise areas differ significantly.

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Contract Applied Cryptography jobs near you
Infographic showing various Contract Applied Cryptography job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 75% Full Time, 22% Part Time, and 1% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $106,583 per year, or $51.2 per hour.

Software Engineer - Wallets

Manhattan, NY • On-site

Jobtailor
See more jobs at Jobtailorexternal

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Posted 4 days ago

Job description

  • • Own the architecture of Rain's wallet infrastructure
  • • Design secure, scalable systems for custody, key management, transaction signing, authorization, and recovery
  • • Design flexible signing infrastructure supporting MPC, HSMs, secure enclaves, TEEs, and emerging cryptographic approaches
  • • Build and evolve wallet systems across EOAs, smart contract wallets, account abstraction, ERC-4337, embedded wallets, and multichain infrastructure
  • • Define boundaries between cryptography and wallet orchestration, including keys, signing authority, transaction policies, permissions, and authorization
  • • Architect key management systems covering key generation, distributed key generation, storage, rotation, backup, recovery, and hardware-backed isolation
  • • Build highly available signing and transaction infrastructure controlling high-value customer assets while maintaining developer-friendly APIs
  • • Set technical direction for wallet security, including threat modeling, policy engines, secrets management, account recovery, authentication, and programmable authorization
  • • Make build-versus-buy decisions across cryptography, custody, wallet, and security infrastructure
  • • Ensure the architecture evolves alongside new blockchain standards and cryptographic techniques
  • • Collaborate within Rain's open, flat Engineering organization and influence the product roadmap and company vision
Requirements
  • Deep expertise in one or more areas of wallet, custody, cryptography, or security infrastructure
  • Strong distributed systems and architecture fundamentals
  • Experience designing or building production wallet, custody, signing, or key management systems, particularly infrastructure securing high-value assets
  • Strong knowledge of applied cryptography, including MPC, threshold cryptography, threshold signatures, distributed key generation, ECDSA, EdDSA, or secure multiparty computation
  • Experience with HSMs, secure enclaves, TEEs, confidential computing, hardware-backed key isolation, or other security-critical infrastructure
  • Strong understanding of wallet and blockchain account architecture, including EOAs, smart contract wallets, account abstraction, ERC-4337, transaction orchestration, and multichain systems
  • Experience designing authentication, authorization, policy, permissions, recovery, or secrets-management systems where security and correctness are critical
  • Track record of making architectural decisions in complex distributed systems and evaluating security, reliability, developer experience, and extensibility tradeoffs
  • Ability to form strong technical opinions, communicate tradeoffs clearly, and own architecture from first principles through production
  • Able to work in a hybrid role and come into a NYC office 3 days a week
  • Legally authorized to work in the United States for any employer without restrictions
  • Four-year university graduation/degree information requested in the application form
  • Experience in fintech, payments, crypto, stablecoins, or blockchain requested in the application form
Core Competencies

Demonstrates deep expertise in wallet architecture, custody, and cryptography, with a strong focus on designing secure and scalable systems for high-value asset management. Proficient in applied cryptography and distributed systems, ensuring robust security and developer-friendly infrastructure.

Highest-signal resume keywords
  • Wallet Architecture
  • Applied Cryptography
  • Key Management Systems
  • Distributed Systems
  • Security Infrastructure
ATS Optimization KeywordsHard Skills
  • Cryptography
  • MPC
  • Threshold Cryptography
  • ECDSA
  • EdDSA
  • Key Generation
  • Transaction Signing
  • Authorization
  • Account Abstraction
  • Multichain Systems
Soft Skills
  • Technical Communication
  • Decision-Making
  • Collaboration
Industry Keywords
  • Fintech
  • Payments
  • Crypto
  • Stablecoins
  • Blockchain
Tools & Technologies
  • HSMs
  • Secure Enclaves
  • TEEs
  • Confidential Computing
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