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Mainframe Testing Jobs in Washington (NOW HIRING)

Sr. ALC Developer (hybrid)

Lanham, MD ยท On-site

$54.50 - $71.75/hr

... mainframe assembly programming, structured programming in assembler * AEV JCL and standard IBM JCL -- job stream design, modification, testing, and production scheduling * VSAM -- file design ...

Individual will conduct functional and/or integration testing of multiple programs in a client/server and/or IBM mainframe environment. Programs typically support the Internal Revenue Service (IRS ...

Individual will conduct functional and/or integration testing of multiple programs in a client/server and/or IBM mainframe environment. Programs typically support the Internal Revenue Service (IRS ...

Experience with developing and executing web and/or mainframe application performance testing using the performance testing monitoring tools (e.g., HP tool suites). * Experience in Windows and/or ...

.NET Mainframe Developer

Vienna, VA ยท Remote

$50.25 - $64.50/hr

Collaborate with Core Banking, testing, middleware, and platform teams to manage dependencies, mitigate risk, and meet aggressive delivery timelines. * Design, develop, and optimize high-quality ...

.NET Mainframe Developer

Vienna, VA ยท On-site

$49.25 - $63.25/hr

Collaborate with Core Banking, testing, middleware, and platform teams to manage dependencies, mitigate risk, and meet aggressive delivery timelines. * Design, develop, and optimize high-quality ...

... a UNISYS mainframe environment supporting Taxpayer Digital Communications initiatives. The ideal candidate will possess strong expertise in COBOL development, systems integration, testing ...

Senior ALC Developer

Lanham, MD

$54.50 - $72/hr

Perform analysis, design, development, testing, and implementation of Assembly Language Code (ALC ... Strong IBM mainframe experience including JCL and related tools. * Experience supporting high ...

Release management and testing processes * Experience with: * UNISYS mainframe environments * COBOL-based systems * CMPlus or similar configuration management tools * Database and batch processing ...

Senior Automation Engineer

Washington, DC ยท Hybrid

$117K - $154K/yr

Collaborate closely with Java developers, Mainframe engineers, product managers, and project ... Evaluate, select, and implement Python libraries, testing tools, and supporting frameworks to ...

Collaborate closely with Java developers, Mainframe engineers, product managers, and project ... Evaluate, select, and implement Python libraries, testing tools, and supporting frameworks to ...

Collaborate closely with Java developers, Mainframe engineers, product managers, and project ... Evaluate, select, and implement Python libraries, testing tools, and supporting frameworks to ...

Senior Automation Engineer

Mclean, VA ยท Hybrid

$105K - $138K/yr

Collaborate closely with Java developers, Mainframe engineers, product managers, and project ... Evaluate, select, and implement Python libraries, testing tools, and supporting frameworks to ...

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Mainframe Testing information

See Washington salary details

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How much do mainframe testing jobs pay per hour?

As of Jun 21, 2026, the average hourly pay for mainframe testing in Washington is $60.46, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $68.61 per hour, depending on experience, location, and employer.

What are some common challenges faced by professionals working in Mainframe Testing?

Professionals in Mainframe Testing often encounter challenges such as understanding legacy code, dealing with limited documentation, and adapting to the evolving integration of mainframe and modern systems. Testers must also effectively validate large volumes of data, ensure compatibility across interconnected applications, and manage tight release deadlines. Collaborating closely with developers, business analysts, and operations teams is essential for clarifying requirements and troubleshooting issues. Successfully overcoming these challenges requires persistence, a willingness to learn, and strong teamwork skills.

What are the key skills and qualifications needed to thrive in the Mainframe Testing position, and why are they important?

To thrive in Mainframe Testing, you need strong analytical abilities, a solid understanding of mainframe environments and programming languages like COBOL, JCL, and experience with testing methodologies. Familiarity with tools such as IBM Mainframe, CA7/Endevor, and mainframe testing frameworks, as well as ISTQB certification, is highly valuable. Attention to detail, strong problem-solving skills, and effective communication are essential soft skills in this role. These competencies help ensure that complex mainframe systems are thoroughly tested, reliable, and meet business requirements.

What is a Mainframe Testing job?

A Mainframe Testing job involves validating and verifying applications running on mainframe systems to ensure they function correctly, efficiently, and securely. Testers perform various types of testing, including functional, integration, regression, and performance testing, using tools like JCL, COBOL, DB2, and CICS. They analyze test results, identify defects, and collaborate with developers to resolve issues. Mainframe testers need knowledge of batch processing, databases, and system interactions to ensure seamless operations. The role is critical in industries like banking, insurance, and healthcare, where mainframes handle high-volume transactions.

What are popular job titles related to Mainframe Testing jobs in Washington? For Mainframe Testing jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Mainframe Testing jobs in Washington look for? The top searched job categories for Mainframe Testing jobs in Washington are:

Sr. ALC Developer (hybrid)

BDR Solutions LLC

Lanham, MD โ€ข On-site

$54.50 - $71.75/hr

Full-time

Posted 17 days ago


Job description

About us:

BDR Solutions, LLC, (BDR) supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each clientโ€™s end-state, and then seamlessly integrating within each Agencyโ€™s organization to improve and enhance business and technical operations and deployments.

(Military Veterans are highly encouraged to apply)

Role Overview:

BDR Solutions LLC is seeking a Senior ALC Developer to serve as a Key Personnel position on an IRS MFRA Branch task order. IBM Assembler Language Coding (ALC) expertise is among the rarest skills in the federal IT workforce. This individual will serve as the technical authority for all ALC/assembler components within MFRA Branch systems, providing production O&M support and implementing ALC-side legislative changes. The role requires deep expertise in IBM mainframe assembly programming, AEV JCL, and the full IBM mainframe toolchain, and the ability to work within IRS's rigorous production control processes (PECP, Endevor, OneSDLC) from day one.

Responsibilities:

  • Develop, maintain, and enhance IBM Assembler Language Coding (ALC) programs and modules supporting MFRA Branch tax processing applications
  • Analyze, design, and implement ALC modifications for Filing Season, Mid-Year, and Tax-Year legislative changes
  • Perform AEV JCL modification, testing, and production deployment; manage JCL job streams for batch processing
  • Execute VSAM file management operations โ€” VSAM structures, copybooks, panel definitions, skeleton PROCS
  • Triage and resolve P1/P2 ALC-related production incidents; perform root cause analysis and restore services to operational status
  • Use IBM File Manager and IBM Debugger for production defect investigation and code repair
  • Commit all source code to IBM ELM Suite before any Endevor transmittal; maintain complete artifact trail per OneSDLC/ELC requirements
  • Develop and maintain OneSDLC/ELC technical artifacts (SDP, SDSR, STP, COH, PRP) for ALC components
  • Transfer ALC system knowledge to IRS staff; document all ALC tribal knowledge into the team knowledge repository
  • Participate in Agile sprint ceremonies, CCB sessions, and technical reviews as the assembler/ALC technical authority
  • Support integration and interoperability between ALC components and COBOL/Java application layers

Required Minimum Qualifications:

  • 8+ years IBM Assembler Language Coding (ALC) โ€” mainframe assembly programming, structured programming in assembler
  • AEV JCL and standard IBM JCL โ€” job stream design, modification, testing, and production scheduling
  • VSAM โ€” file design, management, copybooks, panels, skeleton PROCS
  • IBM File Manager โ€” mainframe file inspection, editing, and management
  • IBM Debugger โ€” interactive debugging of ALC programs in DEV and QA environments
  • IBM Suite โ€” full mainframe toolchain fluency
  • Endevor โ€” source code management and production transmittal process
  • IBM ELM Suite (DOORS Next, IBM ETM, Jira) โ€” requirements management and test management
  • PECP (Production Environment Control Process) Guidelines compliance
  • Knowledge of IBM mainframe architecture โ€” z/OS, MVS, batch processing, CICS interaction from ALC layer
  • Strong debugging and root cause analysis skills in high-availability production environments

Tools and Platforms:

  • IBM Assembler Language (ALC/HLASM)
  • AEV JCL, standard IBM JCL
  • IBM File Manager, IBM Debugger
  • Endevor (source code management)
  • IBM ELM Suite โ€” DOORS Next, IBM ETM, Jira
  • IBM Suite (mainframe toolchain)
  • ServiceNow (incident and change management)
  • VSAM, z/OS utilities

Clearance Required:

  • Minimum Background Investigation (MBI) โ€” ACTIVE

Nice to Have Qualifications:

  • Direct IRS or Treasury mainframe ALC experience โ€” especially MFRA, BMF, IMF, or tax processing applications
  • COBOL/CICS cross-training โ€” ability to read and analyze COBOL programs that interact with ALC modules
  • Experience with high-availability Federal mainframe environments (IRS, SSA, Treasury, or equivalent)
  • Knowledge of CFOL command codes and Business Master File structure
  • Familiarity with DB2 interaction patterns from the ALC layer


In addition, U.S Citizenship is required. Select applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.

The salary compensation range for this position is 95,000-150,000. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

This position is contingent upon contract award. Employment is not guaranteed and will proceed only if the associated contract is awarded and funded.

BDR is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.


Requirements:
None