ZipRecruiter

Log In

1

Mainframe Modernization Jobs in Washington (NOW HIRING)

Serigor, Inc.

Senior .NET Developer (Onsite)

Columbia, MD · On-site

$53.75 - $70.75/hr

Experience supporting Mainframe modernization, automated code conversion, and enterprise transformation programs is highly preferred. Key Responsibilities: * Design, develop, enhance, and support ...

Diverse Lynx

Mainframe Developer

Arlington, VA · On-site

$110K - $140K/yr

Mainframe Developer Louisville,KY/ Chicago,IL/ Dallas,TX / Arlington,VA Fulltime Salary Range ... modernization or migration initiatives when required. • Follow established change management ...

Diverse Lynx

Mainframe Engineer

Arlington, VA · On-site

$120K - $140K/yr

Mainframe Engineer Job Location: Arlington, VA(Onsite Hybrid 2-3 Days Office) Job Type: Full Time ... modernization or migration initiatives when required. • Follow established change management ...

A.C. Coy

z/OS Mainframe Developer (Remote)

Alexandria, VA · Remote

$52.50 - $67.50/hr

Experience in mainframe migration projects or modernization initiatives is preferred. * Experience with Control-D, Control-M, File-AID. * Familiarity with AI/ML tools (CoPilot, WatsonX, ReDux, others ...

A.C. Coy

z/OS Mainframe Developer (Remote)

Alexandria, VA · Remote

$52.50 - $67.50/hr

Experience in mainframe migration projects or modernization initiatives is preferred. * Experience with Control-D, Control-M, File-AID. * Familiarity with AI/ML tools (CoPilot, WatsonX, ReDux, others ...

A.C. Coy

z/OS Mainframe Developer (Remote)

Alexandria, VA · On-site +1

$52.50 - $67.50/hr

Experience in mainframe migration projects or modernization initiatives is preferred. * Experience with Control-D, Control-M, File-AID. * Familiarity with AI/ML tools (CoPilot, WatsonX, ReDux, others ...

Purple Drive

Mainframe Developer- COBOL & JCL

Mclean, VA · On-site

$50.25 - $64.75/hr

... Mainframe environment • Good working knowledge of CICS for online transaction processing • ... modernization, optimization, and documentation initiatives • Provide knowledge transition and ...

next page

Showing results 1-20

All JobsMainframe Modernization JobsMainframe Modernization Jobs in Washington

Mainframe Modernization information

See Washington salary details

$11

$60

$81

How much do mainframe modernization jobs pay per hour?

As of Jun 27, 2026, the average hourly pay for mainframe modernization 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 the key skills and qualifications needed to thrive in the Mainframe Modernization position, and why are they important?

To thrive in Mainframe Modernization, you need expertise in legacy mainframe systems, programming languages like COBOL, and modern software development methodologies, often backed by a degree in computer science or a related field. Knowledge of tools such as IBM z/OS, migration frameworks, cloud platforms (like AWS, Azure), and relevant certifications (e.g., AWS Certified Solutions Architect) is highly valuable. Strong analytical thinking, problem-solving ability, and effective communication skills help you succeed in cross-functional environments. These skills are crucial for executing system upgrades, ensuring minimal downtime, and facilitating smooth transitions to modern technology platforms.

What are some typical responsibilities and daily tasks in a Mainframe Modernization role?

In a Mainframe Modernization role, you can expect to analyze and document legacy mainframe applications, design modernization strategies, and implement solutions that migrate or integrate these systems with newer technologies. Your days may involve collaborating with business analysts, developers, and project managers to prioritize features and minimize business disruption, as well as troubleshooting integration issues. Many professionals also monitor system performance post-migration and help train end-users on the new platforms. This position often requires balancing hands-on technical work with effective communication across diverse teams to ensure project success.

What is a Mainframe Modernization job?

A Mainframe Modernization job involves updating, reengineering, or migrating legacy mainframe applications to modern platforms, technologies, or cloud environments. Professionals in this role assess existing mainframe systems, identify optimization opportunities, and implement strategies to enhance performance, scalability, and integration with modern IT architectures. They may use approaches like rehosting, refactoring, or replacing applications to reduce costs and improve agility. The job typically requires expertise in legacy systems (e.g., COBOL, DB2) and modern cloud or microservices architectures.

What are the most commonly searched types of Mainframe Modernization jobs in Washington? The most popular types of Mainframe Modernization jobs in Washington are:
What are popular job titles related to Mainframe Modernization jobs in Washington? For Mainframe Modernization jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Mainframe Modernization jobs in Washington look for? The top searched job categories for Mainframe Modernization jobs in Washington are:
Mainframe Modernization jobs near you

Mainframe Infra Engineer (z/OS) - Only W2

Saransh Inc

Mclean, VA • On-site

$49.50 - $63.75/hr

Contractor

Posted 16 hours ago

Job description

Role: Mainframe Infra Engineer (Mainframe z/OS Technical Lead / L3 Engineer)
Location: McLean, VA (Hybrid)
Job Type: W2 Contract
 
Skill Matrix:
Name
Required
IMS
Yes
DB2
Yes
JCL
Yes
Cobol
Yes
Mainframe CICS
Yes
CICS
Yes
z/OS
Yes
 
Experience: Overall 15 years
Job Description:
We are seeking a senior Mainframe Z/OS Technical Lead to act as the client-side SME overseeing outsourced mainframe services and guiding a small internal team.
 
Responsibilities:
• Provide technical oversight of vendor-managed mainframe operations
• Review daily operations, incidents, RCA, changes, and releases
• Validate vendor recommendations and ensure adherence to SLAs and ITIL processes
• Act as escalation point for complex mainframe issues
• Provide expert guidance on z/OS, Sysplex, WLM, JES, and RACF
• Oversee IMS (DB/DC), DB2 for z/OS, and CICS environments
• Review system performance, capacity, availability, and stability
• Recommend improvements for performance, automation, and cost optimization
• Identify risks, technical debt, and modernization opportunities
• Review DR, BCP, backup, and recovery strategies
• Provide architectural input for upgrades and future-state planning
• Communicate technical insights clearly to leadership and stakeholders
 
Required Skills:
• 10+ years of strong hands-on mainframe experience.
• Expert knowledge of z/OS, IMS, DB2, CICS
• Strong understanding of JCL, COBOL, and batch processing
• Experience with vendor-managed or outsourced environments
• Ability to influence, challenge, and guide vendors constructively
 
Preferred:
• Mainframe modernization or optimization experience
• ITIL process exposure