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Senior Blockchain Engineer Jobs in Arizona (NOW HIRING)

Senior Software Developer

Mesa, AZ ยท On-site

$54 - $71.50/hr

Verra Mobility is looking to hire an experienced full-stack engineer on their Connected Vehicle ... Blockchain is a plus Company : Verra Mobility provides smart mobility, traffic enforcement, and ...

... and programmable blockchain infrastructure. Circle's platform includes the world's largest ... You will operate within the Product Compliance team and report to the Senior Manager, Product ...

Principal Product Manager, TradFi

Phoenix, AZ ยท On-site

$200K - $260K/yr

... and programmable blockchain infrastructure. Circle's platform includes the world's largest ... Influence senior leadership and executive stakeholders through clear narratives, tradeoff framing ...

... and programmable blockchain infrastructure. Circle's platform includes the world's largest ... senior or leadership capacity * Deep TradFi background (fixed income, FX, credit, treasury, or ...

Showing results 21-40

Senior Blockchain Engineer information

What are some typical challenges faced by senior blockchain engineers when working on enterprise-level projects?

Senior Blockchain Engineers often encounter challenges such as ensuring scalability and security of blockchain solutions, integrating with legacy systems, and meeting regulatory compliance requirements. Working on enterprise projects typically involves collaborating with cross-functional teams, including product managers, security experts, and backend developers, to align technical solutions with business objectives. Staying updated with rapidly evolving blockchain frameworks and protocols is also essential, as is troubleshooting issues that may arise during deployment or operation of decentralized applications.

What are the key skills and qualifications needed to thrive as a senior blockchain engineer, and why are they important?

To thrive as a Senior Blockchain Engineer, you need advanced knowledge of blockchain architectures, cryptography, smart contract development, and programming languages like Solidity or Rust, typically supported by a degree in computer science or related field. Familiarity with distributed ledger technologies, consensus algorithms, cloud platforms, and tools such as Ethereum, Hyperledger, and Docker is crucial, and certifications like Certified Blockchain Developer can be advantageous. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with cross-functional teams and address complex technical challenges. These competencies are vital for building secure, scalable, and innovative blockchain solutions that meet organizational and industry standards.

What is the difference between Senior Blockchain Engineer vs Blockchain Developer?

AspectSenior Blockchain EngineerBlockchain Developer
Required CredentialsBachelor's/Master's in CS, experience with blockchain protocolsBachelor's in CS or related, coding skills in blockchain languages
Work EnvironmentDesigning blockchain architecture, leading projectsDeveloping smart contracts, coding blockchain applications
Industry UsageUsed in enterprise solutions, financial servicesUsed in DApps, startups, and blockchain projects
Search & Comparison IntentHigher-level roles, architecture, leadershipDevelopment, coding, implementation

While both roles involve blockchain technology, a Senior Blockchain Engineer typically focuses on designing blockchain systems and leading projects, requiring more experience and strategic oversight. In contrast, a Blockchain Developer primarily concentrates on coding and implementing blockchain applications. Both roles are essential in blockchain projects but differ in scope and responsibilities.

What does a senior blockchain engineer do?

A Senior Blockchain Engineer is responsible for designing, developing, and maintaining blockchain-based systems and applications. They lead the implementation of secure and scalable smart contracts, decentralized applications (dApps), and blockchain protocols. These professionals often collaborate with cross-functional teams to integrate blockchain technology into existing systems, ensure security best practices, and troubleshoot complex issues. Their role also includes staying updated on emerging blockchain trends and mentoring junior engineers within the team.
What are the most commonly searched types of Blockchain Engineer jobs in Arizona? The most popular types of Blockchain Engineer jobs in Arizona are:
What are popular job titles related to Senior Blockchain Engineer jobs in Arizona? For Senior Blockchain Engineer jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Senior Blockchain Engineer jobs in Arizona look for? The top searched job categories for Senior Blockchain Engineer jobs in Arizona are:
What cities in Arizona are hiring for Senior Blockchain Engineer jobs? Cities in Arizona with the most Senior Blockchain Engineer job openings:
Infographic showing various Senior Blockchain Engineer job openings in Arizona as of August 2026, with employment types broken down into 92% Full Time, 3% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Senior Analyst, IT Internal Controls & SOX Compliance

Circle

Phoenix, AZ โ€ข On-site

Full-time

Re-posted 12 days ago


Job description

Circle (NYSE: CRCL) is one of the world's leading internet financial platform companies, building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. Circle's platform includes the world's largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet. Enterprises, financial institutions, and developers use Circle to power trusted, internet-scale financial innovation. Learn more at circle.com.

What you'll be part of:

Circle is committed to visibility and stability in everything we do. As we grow as an organization, we're expanding into some of the world's strongest jurisdictions. Speed and efficiency are motivators for our success and our employees live by our company values: High Integrity, Future Forward, Multistakeholder, Mindful, and Driven by Excellence. We have built a flexible work environment where new ideas are encouraged and everyone is a stakeholder.

What you'll be responsible for:

Circle is looking for an experienced Senior Analyst, IT Internal Controls & SOX Compliance to join the Internal Controls and Compliance team. Reporting to the Senior Manager, IT Internal Controls, this individual will play a key role in supporting and enhancing Circle's IT SOX compliance program and overall internal controls environment. This role will be responsible for evaluating the design and operating effectiveness of IT General Controls (ITGCs), automated controls, and IT-dependent manual controls across critical business systems and processes. The Senior Analyst will partner closely with Engineering, Security, Finance, Compliance, and business stakeholders to ensure controls are effectively designed, documented, tested, and monitored to support regulatory and financial reporting requirements.

What you'll work on:

  • Supporting the execution and continuous improvement of Circle's IT SOX compliance program, including annual planning, risk assessment, control documentation, testing coordination, and remediation tracking.

  • Supporting and creating SOX ready documentation including narratives, flow charts, control descriptions, etc.

  • Developing and leading control procedure documentation and assess controls changed and/or consolidated as a result of different system implementations

  • Leading conversations, understanding both IT and Business processes and controls and the relationship between the two.

  • Designing and reviewing system implementation, data conversion, or data migration control controls (SDLC).

  • Conducting periodic reviews to ensure application controls and Segregation of Duties (SOD) are configured across the company's systems.

  • Working in tandem with the internal audit group to design testing programs to ensure appropriate SOX assertions can be made.

  • Supporting evaluation of third-party service providers for SOC reports.

  • Reviewing and designing appropriate internal controls for completeness and accuracy of reports and IPE.

  • Project managing control design for new products, processes and system implementation launches and ensuring appropriate internal controls are in place prior to launch.

  • Managing the Audit Board internal controls repository.

  • Reviewing, assessing, and evaluating reported control deficiencies, root causes, and planned corrective actions in conjunction with IT and business process owners.

  • Working with internal and external auditors to coordinate IT General Controls and automated controls testing, and process walkthroughs to streamline impact on the business and align test results and yield efficiencies.

  • Working closely with the IT, Security, Engineering, Data and Compliance teams to ensure IT General Control documentation and monitoring programs are consistent with SOX requirements.

  • Preparing materials and SOX compliance findings and assertions for Leadership and Audit Committee meetings.

  • Contributing to the ongoing maturation of the Internal Controls program through optimization, standardization, and automation initiatives.

  • Supporting special projects and ad hoc risk and compliance assessments as needed.

What you'll bring to Circle:

Core requirements

  • 4+ years of Big 4 experience in IT Audit, IT SOX Compliance, Internal Controls, Risk Advisory, or related fields.

  • Bachelor's degree in Accounting, Information Systems, Computer Science, Business, or a related discipline.

  • CPA, CISA, CIA, CISSP, or equivalent certification required.

  • Strong knowledge of SOX 404 requirements, PCAOB standards, COSO framework, and IT General Controls (ITGCs).

  • Proven experience designing, implementing, and managing ITGC and SOX compliance programs, ideally in a pre-IPO and/or newly public high-growth technology company environment.

  • Experience testing and evaluating ITGCs, automated controls, IT-dependent manual controls, and key reports used in financial reporting processes.

  • Strong understanding of cloud environments, SaaS applications, identity and access management, SDLC processes, and cybersecurity controls.

  • Experience with ERP systems, financial applications, and GRC platforms.

  • Ability to assess risks associated with AI-enabled processes and technologies, including governance, data quality, security, regulatory, and financial reporting considerations, and recommend appropriate controls and oversight mechanisms.

  • Strong analytical, organizational, and problem-solving skills with exceptional attention to detail.

  • Excellent verbal and written communication skills, including the ability to communicate effectively with both technical and non-technical stakeholders.

  • Ability to evaluate business and technology processes, identify and articulate risks, and identify practical, scalable control solutions.

  • Proven ability to manage multiple priorities, meet deadlines, and operate effectively in a fast-paced environment.

  • High integrity and ability to handle confidential and sensitive information.

  • Experience/familiarity with Slack, Apple MacOS, Google Workspace, and audit/compliance management tools.

  • Experience leveraging artificial intelligence (AI) tools and technologies to improve business processes, including the development, implementation, or use of AI-enabled solutions, agents, automations, or productivity tools.

Preferred requirements

  • Experience working in a high-growth technology, fintech, payments, crypto, or financial services environment.

  • Experience related to SOC reporting oversight, and issuance responsibilities

  • Strong understanding of SOC1, SOC2, and SOC3 reporting requirements and frameworks.

Circle is on a mission to create an inclusive financial future, with transparency at our core. We consider a wide variety of elements when crafting our compensation ranges and total compensation packages.

Starting pay is determined by various factors, including but not limited to: relevant experience, skill set, qualifications, and other business and organizational needs. Please note that compensation ranges may differ for candidates in other locations.

Base Pay Range: $112,500-$147,500

We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status, or any other protected status required by the laws in the locations where we hire. Additionally, Circle participates in the E-Verify Program in certain locations, as required by law.

Should you require accommodations or assistance in our interview process because of a disability, please reach out toaccommodations@circle.comfor support. We respect your privacy and will connect with you separately from our interview process to accommodate your needs.

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