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Principal Mainframe Modernization Architect Jobs

United Airlines

Mainframe Modernization Lead

Manhattan, NY · On-site

$98K - $233K/yr

Experienced in defining the design and architecture for migrating / modernizing cloud-native ... modernization and transformation deals with mainframe and/or iSeries platforms * Deep understanding ...

Prophecy Technologies

Mainframe Developer

Atlanta, GA · On-site

$47 - $60.50/hr

... modernization and system enhancement initiatives. * Collaborate with business users, architects, QA ... Mainframe debugging and performance tuning * Production support and incident management * Strong ...

Sarian, Inc.

Mainframe Developer

Charlotte, NC · On-site

$47.75 - $61.50/hr

Knowledge of both mainframe and distributed application design and architecture is preferred. * Experience working on mainframe modernization projects is also highly desired. * Experience working ...

Sarian, Inc.

Mainframe Developer

Charlotte, NC · On-site

$47.75 - $61.50/hr

Knowledge of both mainframe and distributed application design and architecture is preferred. * Experience working on mainframe modernization projects is also highly desired. * Experience working ...

Accenture

Mainframe Specialist

Cleveland, OH · On-site

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

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Principal Mainframe Modernization Architect information

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How much do principal mainframe modernization architect jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for principal mainframe modernization architect in the United States is $60.22, according to ZipRecruiter salary data. Most workers in this role earn between $59.38 and $68.99 per hour, depending on experience, location, and employer.

What are some common challenges principal mainframe modernization architects face during legacy system transformation projects?

Principal Mainframe Modernization Architects often encounter challenges such as aligning modernization strategies with business goals, managing dependencies between legacy and new systems, and ensuring minimal disruption to mission-critical operations. Navigating complex, undocumented codebases and integrating modern technologies with existing infrastructure can also be demanding. Effective communication and collaboration with cross-functional teams—including developers, business analysts, and stakeholders—are essential to address these challenges and deliver successful modernization outcomes.

What are the key skills and qualifications needed to thrive as a principal mainframe modernization architect, and why are they important?

To thrive as a Principal Mainframe Modernization Architect, you need deep expertise in legacy mainframe systems, cloud architectures, and software engineering, often supported by a degree in computer science or a related field. Familiarity with tools such as COBOL, JCL, modernization platforms (e.g., AWS Mainframe Modernization, Azure), and certifications in cloud or enterprise architecture are typically required. Strong leadership, problem-solving abilities, and effective communication help drive cross-functional teams and manage complex transformation projects. These skills and qualities are essential to successfully plan, lead, and execute critical modernization initiatives that ensure business continuity and technological advancement.

What is the difference between Principal Mainframe Modernization Architect vs Mainframe Systems Analyst?

AspectPrincipal Mainframe Modernization ArchitectMainframe Systems Analyst
Primary FocusDesigning and leading mainframe modernization strategiesAnalyzing and supporting existing mainframe systems
ResponsibilitiesArchitecting modernization solutions, overseeing implementationSystem analysis, troubleshooting, and maintenance
Required SkillsMainframe architecture, modernization tools, project leadershipMainframe operations, scripting, system analysis
Work EnvironmentLeadership roles in IT modernization projectsOperational support within mainframe teams

The Principal Mainframe Modernization Architect focuses on designing and leading mainframe modernization initiatives, while the Mainframe Systems Analyst primarily analyzes and maintains existing mainframe systems. The architect role involves strategic planning and leadership, whereas the analyst role emphasizes operational support and troubleshooting.

What is a principal mainframe modernization architect?

A Principal Mainframe Modernization Architect is a senior-level IT professional who leads the planning, design, and implementation of projects that update and transform legacy mainframe systems. Their role involves analyzing existing mainframe environments, developing strategies to migrate or modernize applications and data, and ensuring that new architectures align with business goals and modern technologies like cloud computing. They collaborate with stakeholders, manage technical teams, and guide organizations through the complex process of mainframe modernization to enhance scalability, security, and efficiency.
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Principal Mainframe Modernization Architect jobs near you
Infographic showing various Principal Mainframe Modernization Architect job openings in the United States as of August 2026, with employment types broken down into 38% Full Time, and 62% Contract. Highlights an 90% In-person, 5% Hybrid, and 5% Remote job distribution, with an average salary of $125,263 per year, or $60.2 per hour.

Mainframe Solutions Architect

Diné Development Corporation

Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 days ago

Job description

Red Canyon Technologies is seeking a Mainframe Solutions Architect to serve as the primary technical authority on mainframe and legacy system modernization engagements under the DISA Reforged contract. This person is the irreplaceable technical spine of the delivery team - the individual who can walk into a mainframe environment, rapidly understand what is running and why, and architect a credible path forward.
The Mainframe Solutions Architect will partner closely with the Technical PM, senior Red Canyon leadership (including the Program Directors who established Reforged), and the Government customer to design and execute modernization strategies across a wide range of legacy environments. Early work will almost certainly include Identity, Credential, and Access Management (ICAM) system modernization and large-scale COBOL application assessment. The right candidate has been in these environments before and is not intimidated by complexity, technical debt, or limited documentation.
*This position is contingent upon contract award.*
Responsibilities
Mainframe Engineering & Architecture
  • Serve as the lead technical voice on mainframe architecture, application structure, data flows, and modernization feasibility for assigned engagements.
  • Engineer, administer, and troubleshoot IBM z/OS environments supporting DISA/DoD mission workloads, including advanced support for JES2, TSO/ISPF, SDSF, SMF/RMF, and SMP/E.
  • Support and tune DB2 for z/OS environments (connectivity, performance, backup/recovery coordination, and operational support) and CICS regions including configuration, performance tuning, and outage resolution.
  • Analyze dumps, logs, and system traces; drive root-cause analysis and implement permanent fixes.
  • Provide technical support to application teams for mainframe workloads, including code-level troubleshooting and job support in COBOL, REXX, JCL, and legacy languages such as FORTRAN as applicable.

Assessments, Migrations & Modernization
  • Conduct and lead legacy system assessments: inventory, dependency mapping, risk identification, and production of actionable modernization roadmaps.
  • Design solution architectures for modernization scenarios including code refactoring, rehosting, API enablement, hybrid cloud integration, and workload offloading.
  • Plan and execute migrations and upgrades (z/OS version upgrades, subsystem upgrades, environment consolidation); build repeatable migration playbooks, checklists, and readiness criteria.
  • Translate assessment findings into concrete, defensible technical recommendations for Government customers - including trade-off analysis and phased implementation plans.
  • Coordinate cutovers and validate post-migration stability; lead or support implementation efforts including direct technical involvement in early engagement phases.

Security & Compliance
  • Collaborate with ICAM, security, and infrastructure teams to ensure modernization approaches integrate seamlessly with DoD security frameworks (RMF, Zero Trust, SNAP/eMASS).
  • Implement and validate security controls aligned with DISA/DoD requirements including STIGs, hardening guidance, and RACF or equivalent mainframe security administration.

Team & Program Support
  • Mentor junior and mid-level engineers on mainframe concepts, modernization patterns, and Red Canyon delivery standards.
  • Contribute to proposals, technical volumes, PWS development, and Rough Order of Magnitude (ROM) estimates for new task order opportunities.
  • Develop and maintain operational documentation: runbooks, SOPs, change plans, and rollback procedures.
  • Performs other related duties as assigned.

Qualifications
  • 8+ years of IBM mainframe experience supporting enterprise production environments.
  • Active Secret clearance strongly preferred.
  • Demonstrated hands-on expertise in z/OS systems programming/administration, DB2 for z/OS operational support, and CICS operational support.
  • Proficiency in core mainframe operations tooling: JCL, TSO/ISPF, SDSF, JES2, SMP/E.
  • Experience with performance and capacity analysis using SMF/RMF or equivalent tools.
  • Proven experience contributing to or leading mainframe assessments and migrations/upgrades.
  • Experience designing and executing mainframe modernization strategies, including at least one of: application rehosting, code refactoring, cloud migration, or API enablement of legacy systems.
  • Familiarity with hybrid cloud architectures and their intersection with mainframe environments (IBM z/OS Connect, cloud-native integration, workload offloading).

Preferred
  • Direct experience supporting DISA, DoD, or other Federal defense agency mainframe programs.
  • Assembler experience (reading/debugging, performance analysis, exit routines, and problem determination).
  • Experience with ICAM systems, access control modernization, or RACF/RBAC environments on mainframe.
  • Familiarity with RMF, ATO processes, and DoD cybersecurity compliance frameworks (NIST 800-53, CMMC) as they apply to mainframe environments; DISA STIG implementation experience.
  • Experience with cloud environments (AWS/Azure/GCP) and migrating or refactoring mainframe capabilities into cloud services using patterns such as API enablement, strangler fig, replatform, or rehost.
  • REST/Web Services knowledge including exposing or consuming services from z/OS via z/OS Connect; familiarity with modernization-related tooling such as Rocket Software, IBM Data Virtualization, SAS, VSAM/ISAM, Natural, and Adabas.
  • Familiarity with AIOps concepts (anomaly detection, alert reduction, faster incident triage) within approved DoD tooling frameworks.
  • Experience with modernization platforms such as Micro Focus, Broadcom, or IBM-native refactoring and migration tools.
  • Active TS/SCI clearance.

About Us
Diné Development Corporation (DDC) is a Navajo Nation owned family of companies that provides government agencies and commercial organizations with high-quality IT, professional, environmental, and research and development services. DDC is dedicated to empowering the Navajo Nation and communities we serve.
Benefits
Eligible full-time employees receive a comprehensive benefits package, including medical, dental, vision, life and disability coverage, retirement savings with company match, paid time off, voluntary supplemental benefits, and access to an employee assistance program. The package also includes educational assistance, with tuition reimbursement.
EEO Statement
This contractor and subcontractor shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity, national origin, or for inquiring about, discussing, or disclosing information about compensation, or any other basis prohibited by law. We participate in E-Verify.

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