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Mainframe Operations Jobs in Washington (NOW HIRING)

InterSources

Mainframe Systems Engineer (T2P)

Reston, VA · On-site

$57.25 - $72.75/hr

Mainframe Systems Engineer (T2P) Candidates from Approved States ONLY: DC, MD, VA, WV Work mode ... Track the Release Changes and Impacts to Operational Teams and update our Operational documentation ...

System One

Be Seen First

Senior Mainframe/Assembler Developer - remote

Vienna, VA · Remote

$74 - $92/hr

Work closely with stakeholders, vendors, operations teams, and business users * Support mission ... enterprise mainframe engineer with strong financial services experience. Candidates must have a ...

Capital One

Mainframe Security Engineer

Mclean, VA

Mainframe Security Engineer Do you love building and pioneering in the technology space? Do you ... Conduct strategic and operational effectiveness assessments as required for cyber events, and ...

Capital One

Mainframe Security Engineer

Mclean, VA · On-site

Mainframe Security Engineer Do you love building and pioneering in the technology space? Do you ... Conduct strategic and operational effectiveness assessments as required for cyber events, and ...

My3Tech Inc

Sr. DevOps Engineer

Washington, DC · On-site

$147.20K - $189.10K/yr

Sr. DevOps Engineer Responsibilities: Coach delivery teams on DevOps practices with the Angular ... Experience with mainframe-based application development experience. Experience working in an Agile ...

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How much do mainframe operations jobs pay per hour?

As of Jun 1, 2026, the average hourly pay for mainframe operations 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 as a Mainframe Operations professional, and why are they important?

To thrive in Mainframe Operations, you need expertise in mainframe system administration, strong problem-solving skills, and a background in IT or computer science. Familiarity with IBM z/OS, JCL (Job Control Language), automation tools, and monitoring systems is typically required, along with certifications like IBM Certified System Programmer. Attention to detail, strong communication, and the ability to work under pressure help professionals quickly resolve incidents and coordinate with teams. These skills are essential to ensure the reliability, security, and optimal performance of critical enterprise computing environments.

What are some common challenges faced by professionals in Mainframe Operations, and how can they be addressed?

Professionals in Mainframe Operations often encounter challenges such as managing legacy systems, ensuring 24/7 uptime, and swiftly resolving system outages. Staying up to date with new automation tools and best practices can help address these challenges. Additionally, effective communication with application teams and constant monitoring are key to minimizing downtime and ensuring smooth operations. Continuous learning and participation in cross-training sessions can also help team members stay proficient as technologies evolve.

What are mainframe operations?

Mainframe operations refer to the processes and tasks involved in managing, monitoring, and maintaining mainframe computer systems. These systems are powerful computers used by large organizations for critical applications, bulk data processing, and large-scale transaction processing. Mainframe operators ensure system reliability, perform backups, monitor performance, troubleshoot issues, and coordinate with IT teams to support business operations. Their work is essential to keeping core business systems running smoothly and securely.

What is the difference between Mainframe Operations vs Mainframe System Programmer?

AspectMainframe OperationsMainframe System Programmer
Primary ResponsibilitiesMonitoring, maintaining, and supporting mainframe systems to ensure smooth operationInstalling, configuring, and optimizing mainframe system software and operating systems
Required SkillsKnowledge of mainframe hardware, job scheduling, and system monitoring toolsExpertise in system software, scripting, and system tuning
CertificationsIBM Certified System Administrator, z/OS certificationsIBM Certified System Programmer, z/OS certifications
Work EnvironmentData centers, mainframe rooms, enterprise IT departmentsData centers, enterprise IT teams, mainframe software support

Both roles are essential in mainframe environments, with Mainframe Operations focusing on system support and monitoring, while Mainframe System Programmers handle system software installation and optimization. They often collaborate but require different skill sets and certifications.

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

Mainframe Rehost Architect / Specialist / Rocket/Micro Focus

Purple Drive Technologies

Washington, DC • On-site

Full-time

Posted 10 days ago

Job description

Overview:
Role: Developer
Skills: Mainframe Rehost Architect / Specialist / Rocket/Micro Focus Exp
Exp: Exp: 8 - 10 Years
  • Strong experience in mainframe rehosting using emulation platforms such as Rocket (formerly Micro Focus) Enterprise Developer and Enterprise Server.
  • Proficiency in COBOL, CICS, JCL, DB2, VSAM.
  • Knowledge of cloud-native infrastructure, preferably Azure cloud platform.
  • Strong understanding of workload sizing (MIPS), feasibility analysis, and modernization strategies.
  • Familiarity with DevOps enablement, CI/CD pipeline setup, and infrastructure provisioning.
  • Excellent skills in code conversion, interface migration, and testing strategies (unit, regression, performance).
  • Strong analytical and problem-solving abilities with experience in POC and assessment phases.
  • Architect and configure emulation platforms (Rocket/Micro Focus) for mainframe rehosting.
  • Design rehost strategies for COBOL, CICS, JCL, DB2, and VSAM applications.
  • Collaborate with cloud teams to deploy rehosted workloads on cloud-native infrastructure.
  • Lead assessment and POC phases, including inventory analysis, workload sizing (MIPS), and feasibility studies.
  • Guide development teams on code conversion, interface migration, and test strategy definition.
  • Enable DevOps practices, including infrastructure provisioning and CI/CD setup for rehosted applications.

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