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Mainframe Developer Jobs in Harrisburg, PA (NOW HIRING)

360 IT Professionals

Mainframe Developer

Harrisburg, PA

$48.25 - $62.25/hr

Mainframe Developer Location: Harrisburg, PA Qualifications Mainframe Developer - Harrisburg, PA (Deer Path Road) * Responsible for analysis, design, programming, testing and implementation for new ...

BVA Bear's IT Solutions

Mainframe Engineer

Boiling Springs, PA · On-site

$47.50 - $61/hr

  • Medical

As a Mainframe Engineer will play a key role in developing, maintaining, and optimizing mission-critical mainframe applications supporting the University of Maryland's operational and research ...

BVA Bear's IT Solutions

Mainframe Engineer

Boiling Springs, PA · On-site

$47.50 - $61/hr

  • Medical

Health insurance BVA Bears IT Solutions is seeking a Mainframe Engineer This is a full-time, remote role with travel 2 days onsite per week at Riverdale, MD. The average workday is 8 hours and the ...

Avani Technology Solutions, Inc.

Java Developer

Harrisburg, PA · On-site

$50.25 - $65.25/hr

The Java team is a part of a developer pool with Java, Mainframe and a few other skill-sets. These developers will work on small projects to start and eventually both large and small depending on ...

Genesis Systems, Inc.

Application Developer

Harrisburg, PA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

The Application Developer/Engineer position helps to identify business requirements, determine specifications, modify and expand the system through analysis and development. The position involves ...

Spruce Infotech

App Developer

Harrisburg, PA · On-site

... Developer 2. SQL Server - SQL Server 2018 studio - Microsoft Management Studio, SQL Server, Integration Services, Performance Tools (Database Engine Tuning Advisor & SQL Profiler) 3. 7+ years ...

*Cummins Business

Software Developer 2

Lemoyne, PA · On-site

  • Medical

  • Dental

  • Vision

We are seeking an experienced Senior Software Developer to join our dynamic team. You will play a key role in designing, developing, and maintaining scalable, high-performance software applications.

eTeam

Vue.js Developer

Mechanicsburg, PA · On-site

Job Summary : eTeam is a company seeking a Vue.js Developer to join their team in Mechanicsburg, PA. The role involves designing, developing, and supporting web-based applications, as well as ...

State of Pennsylvania

Applications Developer 2

Harrisburg, PA · On-site

$69K - $104K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

This position serves as a full stack developer who carries out analysis, design, maintenance, and support for all applications used by the Commission. You will support applications that help ...

Connected Logistics

Sr. Software Developer

Mechanicsburg, PA

$110K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Senior serves as Sustainment Lead or Sustainment Subject Matter Expert (SME). Provides expert-level knowledge of sustainment life cycle management activities for programs and ...

Connected Logistics

Sr. Software Developer

Mechanicsburg, PA · On-site

$110K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Senior serves as Sustainment Lead or Sustainment Subject Matter Expert (SME). Provides expert-level knowledge of sustainment life cycle management activities for programs and ...

LOGC2

Sr. Software Developer

Mechanicsburg, PA · On-site

$110K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Senior serves as Sustainment Lead or Sustainment Subject Matter Expert (SME). Provides expert-level knowledge of sustainment life cycle management activities for programs and ...

Connected Logistics

Sr. Software Developer

Mechanicsburg, PA · On-site

$110K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Developer Senior serves as Sustainment Lead or Sustainment Subject Matter Expert (SME). Provides expert-level knowledge of sustainment life cycle management activities for programs and ...

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All JobsMainframe Developer JobsMainframe Developer Jobs in Harrisburg, PA

Mainframe Developer information

See Harrisburg, PA salary details

$9

$52

$71

How much do mainframe developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mainframe developer in Harrisburg, PA is $52.69, according to ZipRecruiter salary data. Most workers in this role earn between $46.49 and $59.81 per hour, depending on experience, location, and employer.

What is a mainframe developer?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

What are the key skills and qualifications needed to thrive as a mainframe developer?

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.

What are some common challenges mainframe developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

Is a mainframe developer a good career?

A mainframe developer is a specialized IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical data processing. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL, but it may require ongoing learning of evolving mainframe tools and certifications. Overall, it can be a good career for those interested in enterprise computing and system stability.

Is a mainframe developer hard to learn?

Mainframe developers typically need to learn specialized programming languages like COBOL and understand mainframe environments, which can have a steep learning curve for beginners. However, with prior programming experience and training, acquiring the necessary skills is achievable, and many employers offer on-the-job training or certification programs.

Is mainframe developer still in demand?

Mainframe developers are still in demand in industries such as finance, insurance, and government, where legacy systems remain critical. They typically work with COBOL, JCL, and mainframe environments, and demand depends on the organization's reliance on mainframe technology and ongoing maintenance needs.

What are the most commonly searched types of Mainframe Developer jobs in Harrisburg, PA?

The most popular types of Mainframe Developer jobs in Harrisburg, PA are:

What are popular job titles related to Mainframe Developer jobs in Harrisburg, PA?

For Mainframe Developer jobs in Harrisburg, PA, the most frequently searched job titles are:

What job categories do people searching Mainframe Developer jobs in Harrisburg, PA look for?

The top searched job categories for Mainframe Developer jobs in Harrisburg, PA are:

What cities near Harrisburg, PA are hiring for Mainframe Developer jobs?

Cities near Harrisburg, PA with the most Mainframe Developer job openings:

Mainframe Developer jobs near you
Infographic showing various Mainframe Developer job openings in Harrisburg, PA as of August 2026, with employment types broken down into 76% Full Time, and 24% Contract. Highlights an 81% In-person, and 19% Remote job distribution, with an average salary of $109,602 per year, or $52.7 per hour.

Mainframe Developer

360 IT Professionals

Harrisburg, PA

$48.25 - $62.25/hr

Contractor

Re-posted 28 days ago

Job description

Company Description

360 IT Professionals is a California base Minority Business Enterprise specializing in the field
of IT Consulting and Staffing. Since our Inception we have been providing
industry leading IT solutions for Staffing and Software Development. We have
more than 30 IT Staffing Services contracts across USA and working
closely with Fortune 500 Companies and Key Private sector Agencies. We
are providing staffing support to more than 10 State Customers across USA
and have successfully staffed for more than 260 roles in last 6 months.

Job Description

Searching for a qualified candidates for our multiple Mainframe Developer positions in Harrisburg, PA area. Please see details of the position below.

Position Title: Mainframe Developer

Location: Harrisburg, PA


Qualifications

Mainframe Developer - Harrisburg, PA (Deer Path Road)

  • Responsible for analysis, design, programming, testing and implementation for new and existing business application software, and production support for systems with medium complexity.
  • Qualifications include good organizational skills, strong analytical and problem solving skills, good time management skills, ability to work independently, and effectively communicate with customers.
  • The incumbent must be capable of working at a broad technical level in all phases of the application systems project life-cycle, and must be able to apply business knowledge and technical skills to systems development.

Additional Skills: COBOL, JCL, Endevor, DB2, IMS, mainframe

Additional Information

All your information will be kept confidential according to EEO guidelines.

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