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Smart Contract Engineer Jobs in Kansas (NOW HIRING)

Network Architect

Overland Park, KS

$64 - $85.75/hr

Primary Purpose Position requires an individual that is well experienced in engineering design for ... This is a Contract job opportunity for you. * Only US Citizen , Green Card Holder , GC-EAD , H4-EAD ...

C++ Tutor

Wichita, KS · Remote

$40/hr

... smart pointers while preparing students for systems programming, game development, and computer ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

... smart pointers while preparing students for systems programming, game development, and computer ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

... other smart building systems for diverse facilities such as data centers, industrial and ... Coordinate with engineering, estimating, project management, and field operations teams to develop ...

... other smart building systems for diverse facilities such as data centers, industrial and ... Coordinate with engineering, estimating, project management, and field operations teams to develop ...

... other smart building systems for diverse facilities such as data centers, industrial and ... Coordinate with engineering, estimating, project management, and field operations teams to develop ...

... other smart building systems for diverse facilities such as data centers, industrial and ... Coordinate with engineering, estimating, project management, and field operations teams to develop ...

... other smart building systems for diverse facilities such as data centers, industrial and ... Coordinate with engineering, estimating, project management, and field operations teams to develop ...

... other smart building systems for diverse facilities such as data centers, industrial and ... Coordinate with engineering, estimating, project management, and field operations teams to develop ...

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Showing results 1-20

Smart Contract Engineer information

See Kansas salary details

$33.9K

$103.3K

$170.8K

How much do smart contract engineer jobs pay per year?

As of Jun 14, 2026, the average yearly pay for smart contract engineer in Kansas is $103,334.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,000.00 and $135,100.00 per year, depending on experience, location, and employer.

What are some common challenges Smart Contract Engineers face when ensuring contract security?

Smart Contract Engineers often encounter challenges related to identifying and mitigating vulnerabilities such as reentrancy attacks, integer overflows, and unauthorized access. Since smart contracts are immutable once deployed, engineers must rigorously test and audit their code to prevent costly errors or exploits. Collaborating with auditors, using established security frameworks, and staying updated on the latest security threats are essential practices to maintain robust and secure smart contracts.

What is the difference between Smart Contract Engineer vs Blockchain Developer?

AspectSmart Contract EngineerBlockchain Developer
CredentialsKnowledge of blockchain platforms, Solidity, cryptographyBroader programming skills, blockchain fundamentals
Work EnvironmentFocus on smart contract coding, testing, deploymentDeveloping blockchain applications, protocols
Industry UsagePrimarily in DeFi, NFT, and dApp projectsWide range including wallets, exchanges, dApps
Search IntentComparing smart contract roles, coding specificsBroader blockchain development roles

While both roles work within the blockchain industry, a Smart Contract Engineer specializes in designing, coding, and deploying smart contracts on blockchain platforms. A Blockchain Developer has a broader scope, including developing entire blockchain applications and protocols. The Smart Contract Engineer's focus is more technical and contract-specific, whereas the Blockchain Developer's role encompasses a wider range of blockchain solutions.

What is a Smart Contract Engineer?

A Smart Contract Engineer is a software developer who specializes in designing, developing, testing, and deploying smart contracts on blockchain platforms such as Ethereum. These professionals write code—often in languages like Solidity or Vyper—that runs autonomously on the blockchain and governs transactions or agreements without the need for intermediaries. They also focus on security, auditing, and optimizing smart contract performance to prevent vulnerabilities. Smart Contract Engineers typically collaborate with blockchain architects, front-end developers, and project managers to build decentralized applications (dApps).

What are the key skills and qualifications needed to thrive as a Smart Contract Engineer, and why are they important?

To thrive as a Smart Contract Engineer, you need strong proficiency in blockchain fundamentals, programming languages like Solidity or Vyper, and a solid understanding of cryptographic principles, usually backed by a degree in computer science or related experience. Familiarity with blockchain development frameworks (e.g., Truffle, Hardhat), version control (Git), and security auditing tools is essential. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for this role. These skills ensure the development of secure, efficient, and reliable smart contracts that underpin decentralized applications and financial systems.
What are popular job titles related to Smart Contract Engineer jobs in Kansas? For Smart Contract Engineer jobs in Kansas, the most frequently searched job titles are:
Infographic showing various Smart Contract Engineer job openings in Kansas as of June 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 79% Physical, 3% Hybrid, and 18% Remote job distribution, with an average salary of $103,334 per year, or $49.7 per hour.
HVAC Mechanical Sr. Project Development Engineer

HVAC Mechanical Sr. Project Development Engineer

Johnson Controls

Lenexa, KS • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 10 days ago


Johnson Controls rating

8.0

Company rating: 8.0 out of 10

Based on 386 frontline employees who took The Breakroom Quiz

133rd of 518 rated manufacturers


Job description

Build your best future with the Johnson Controls team
As a global leader in smart, healthy and sustainable buildings, our mission is to reimagine the performance of buildings to serve people, places and the planet. Join a winning team that enables you to build your best future! Our teams are uniquely positioned to support a multitude of industries across the globe. You will have the opportunity to develop yourself through meaningful work projects and learning opportunities. We strive to provide our employees with an experience, focused on supporting their physical, financial, and emotional wellbeing. Become a member of the Johnson Controls family and thrive in an empowering company culture where your voice and ideas will be heard - your next great opportunity is just a few clicks away!
What we offer
  • Competitive salary
  • Paid vacation/holidays/sick time - 15 days of vacation first year
  • Comprehensive benefits package including 401K, medical, dental, and vision care - Available day one
  • Extensive product and on the job/cross training opportunities With outstanding resources
  • Encouraging and collaborative team environment
  • Dedication to safety through our Zero Harm policy
  • Check us Out: A Day in a Life at Johnson Controls

What you will do
The Mechanical Project Development Engineer is part of Building Technology & Solutions business at Johnson Controls. Leads a development team on large, complex, high-risk projects. Supports sales teams by identifying opportunities and serving as technical expert. Conducts needs assessment of potential customers. Leads estimating/engineering, process, and / or financial tasks during project development. Individual needs to able to design Building HVACR systems and understand the costs to install such systems. Will travel with the sales team to customer sites to present projects to customers. Under general direction, participates as a member of the Service Project Development & Estimating Team to achieve department and project objectives. Leads engineering, process or estimating tasks during detailed development of projects. Performs high level analysis, focused on the components of the sale. Supports engineering, process or estimating tasks during solution design or during detailed development on large complex projects. Responsible to establish an ongoing partnership with the customer on assigned projects.
How you will do it
  • Provides technical, process or estimating support to management during project design or proposal phase. Assists as needed in developing the customer business case for the conceptual solution.

  • Leads or supports detailed estimating of projects. Validates assumptions made during project design or proposal phase. Builds a detailed cost estimate and scope of work for assigned projects in conjunction with Operations and Sales. Assists in preparing proposals and other customer communication documents. Utilizes / develops specialized functional expertise as a project development team member.

  • Plays an active role in leading cross-functional teams in the development of specific components of the sale.

  • Performs detailed estimating analysis to quantify cost savings or other cost benefits. Assists in technical or financial benchmarking as needed. Leads in the development of cost baselines.

  • Performs on-site data collection at customer facilities required to perform estimating detailed development tasks.

  • Assists in presentations of proposals as required.

  • Participates in transition meetings with Operations and Sales to ensure project scope and objectives, timeline and customer requirements are properly understood.

Other Duties:
  • Uses standard Johnson Controls estimating and development processes and tools in performing tasks

  • Develops and maintains relationships with suppliers and vendors as well as facility mid-level technical managers.

  • Responsible for remaining current with relevant estimating and development standards and practices

  • May provide post-contract design review support

  • May provide job cost analysis

  • Participates in relevant professional organizations

  • Works to secure relevant professional certifications and licenses (e.g., Professional Engineering license)

  • Responsible for the promotion and adherence of Johnson Controls safety policies

  • Perform other related duties as assigned

What we look for
  • Bachelor's degree in business, engineering or a related field as appropriate.

  • Six years of experience in building systems or operational processes.

  • Entry level function-specific licenses or certifications preferred (e.g., Fundamental of Engineering Certification for Engineering related roles, etc.)

  • Experience in design build construction and HVAC highly preferred.

  • Possess strong analytical capabilities and ability to manage tasks associated with development of projects. Fully competent in analysis and assessment of facility systems.

  • Works effectively in team settings and displays leadership.

  • Has good written and verbal communication skills and is comfortable working in customer-facing situations.

  • Solid computer skills, including an understanding of MS Word, MS Excel, MS PowerPoint and MS Project.

HIRING SALARY RANGE: $89,000 to $134,000 (Salary to be determined by the education, experience,
knowledge, skills, and abilities of the applicant, internal equity, and alignment with market
data.) This role offers a competitive Bonus plan that will take into account individual, group,
and corporate performance. This position includes a competitive benefits package. The
posted salary range reflects the target compensation for this role. However, we recognize
that exceptional candidates may bring unique skills and experiences that exceed the typical
profile. If you believe your background warrants consideration beyond the stated range, we
encourage you to apply. To support an efficient and fair hiring process, we may use
technology assisted tools, including artificial intelligence (AI), to help identify and evaluate
candidates. All hiring decisions are ultimately made by human reviewers. For details, please
visit the About Us tab on the Johnson Controls Careers site at
https://jobs.johnsoncontrols.com/about-us
Johnson Controls International plc. is an equal employment opportunity and affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, genetic information, sexual orientation, gender identity, status as a qualified individual with a disability or any other characteristic protected by law. To view more information about your equal opportunity and non-discrimination rights as a candidate, visit EEO is the Law. If you are an individual with a disability and you require an accommodation during the application process, please visit here.

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About Johnson Controls

Sourced by ZipRecruiter

Johnson Controls is a world leader in smart buildings, creating safe, healthy and sustainable spaces. For nearly 140 years, we’ve made buildings better and now we’re transforming them again with our award-winning digital technologies and services. We’re using artificial intelligence and data driven solutions to give you deeper insight into your building’s health, sustainability and performance. It’s changing the way we design, operate and maintain indoor environments and driving to a new era of autonomous buildings. We deliver the blueprint of the future for industries such as healthcare, schools, data centers, airports, stadiums, hotels, manufacturing and beyond through OpenBlue, our comprehensive suite of connected solutions. Johnson Controls offers the world’s largest portfolio of building technology, software and services. Supported by a team of more than 100,000 dedicated employees working across 150 countries, we’re helping customers achieve their sustainability goals and power their mission.

Industry

Machinery manufacturing, water transportation, public safety statistics centers and offices and manufacturing

Company size

10,000+ Employees

Headquarters location

Milwaukee, WI, US