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Mainframe System Engineer Jobs in Laurel, MD (NOW HIRING)

Mainframe System Programmer

Mclean, VA · On-site +1

$120K - $140K/yr

... Systems Programmer reviews all products and processes to verify the requirement of compatibility maintenance, schedule and implement changes as required and performs routine maintenance on mainframe ...

Mainframe System Programmer

Mclean, VA · On-site

$120K - $140K/yr

... Systems Programmer reviews all products and processes to verify the requirement of compatibility maintenance, schedule and implement changes as required and performs routine maintenance on mainframe ...

Mainframe z/OS System Programmer

Columbia, MD · Remote

$56.25 - $71.75/hr

Role: Mainframe z/OS System Programmer Location: Remote Duration: 12+ Months Contract Task Description: As an US Citizen and as a Senior System Programmer (Mainframe) supporting IBM z15 and z16 ...

Mainframe Engineer

Mclean, VA · On-site

$49.50 - $63.75/hr

The Mainframe engineers responsibilities include: Technical Lead for Mainframe Platform (z/OS| Dell ... Reviews completion and implementation of system upgrades and/or enhancements and makes ...

Mainframe SRE

Kettering, MD · On-site

$48.50 - $62.50/hr

Implement Site Reliability Engineering (SRE) principles including SLOs, error budgets, and reliability targets for mainframe systems * Respond to and lead incident resolution efforts for mainframe ...

Mainframe Engineering

Mclean, VA · On-site

$40 - $45/hr

Title : Mainframe Engineering Location : McLean, VA Required Knowledge * z/OS architectures and ... IBM Mainframe Systems: JCL, CICS, SQL, z/OS, DB2, IMS, VSAM, XML, TSO/ISPF. Keys to Success in this ...

Job Title: Mainframe Engineer Location: Vienna, VA Type: Long Term W-2 Contract Compensation ... Communicate complex system and automation information clearly to technical teams, business partners ...

Be Seen First

Communicate complex system and automation information clearly to technical teams, business partners ... programming concepts. * Familiarity with Ansible, REST APIs, and mainframe modernization ...

New

The position focuses on troubleshooting and fixing programming defects, supporting nightly batch processing, and maintaining core banking systems built on COBOL mainframe technologies. The ideal ...

... may be mainframe, mini, or client/server based • Plan and monitor the optimizing of system ... engineering plans, technical designs, and other systems integration related documents • Interface ...

Sr Mainframe Developer / Support

Mclean, VA · On-site

$49.50 - $63.75/hr

Experience in mainframe systems Experience in Application Support Strong communication skills A minimum 8 - 10 years of systems analysis/application development experience Background in development ...

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Mainframe System Engineer information

See Laurel, MD salary details

$10

$57

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How much do mainframe system engineer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for mainframe system engineer in Laurel, MD is $57.68, according to ZipRecruiter salary data. Most workers in this role earn between $52.45 and $66.73 per hour, depending on experience, location, and employer.

What is a mainframe system engineer?

A Mainframe System Engineer is an IT professional responsible for the installation, configuration, maintenance, and optimization of mainframe computer systems. These engineers ensure that mainframes—powerful computers used by large organizations for critical applications—run efficiently, securely, and reliably. Their duties often include managing system software, troubleshooting hardware or software issues, applying patches, and supporting upgrades. They also work closely with other IT teams to ensure the mainframe integrates seamlessly with other business systems and meets organizational needs.

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

To thrive as a Mainframe System Engineer, you need expertise in mainframe operating systems (such as z/OS), programming languages (like COBOL, JCL, and Assembler), and a bachelor's degree in computer science or a related field. Familiarity with mainframe management tools (e.g., IBM z/OS tools, ISPF, SDSF), performance monitoring systems, and relevant certifications such as IBM Certified System Programmer are highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills set outstanding engineers apart. These competencies are crucial to ensure the stability, security, and efficiency of critical enterprise computing environments.

What are some of the common challenges mainframe system engineers face when integrating legacy systems with modern technologies?

Mainframe System Engineers often encounter challenges when integrating legacy mainframe systems with newer technologies, such as ensuring compatibility between old and new platforms, managing data migration without disrupting business operations, and maintaining system security. Additionally, they must balance the need to support existing business processes with the push for innovation, often requiring in-depth troubleshooting and collaboration with software developers and IT teams. Staying updated on both legacy and emerging technologies is crucial for successfully navigating these integration projects.

What is the difference between Mainframe System Engineer vs Mainframe Developer?

AspectMainframe System EngineerMainframe Developer
Primary RoleMaintains and supports mainframe systems, ensuring stability and performanceDesigns, codes, and tests mainframe applications and software
CertificationsIBM certifications, OS/390, z/OS certificationsProgramming language certifications (COBOL, PL/I), software development certifications
Work EnvironmentData centers, IT infrastructure teams, mainframe environmentsDevelopment teams, software labs, project-based settings
Employer & Industry UsageFinancial institutions, government agencies, large enterprisesFinancial services, insurance, retail, and other sectors using mainframe apps

While Mainframe System Engineers focus on maintaining and supporting mainframe systems, Mainframe Developers are responsible for creating and modifying mainframe applications. Both roles often collaborate but serve different functions within mainframe environments.

Are mainframe system engineers in demand?

Mainframe system engineers are in steady demand due to the continued reliance of large organizations on mainframe systems for critical operations. They require specialized skills in mainframe hardware, operating systems, and programming languages like COBOL, with certifications often enhancing job prospects. The role remains essential in industries such as finance, government, and healthcare.

Mainframe z/OS System Programmer

Bethesda, MD • On-site

Syntricate Technologies
IT Services • 51 - 200 employees

$58.75 - $74.75/hr

Full-time

Re-posted 29 days ago


Job description

Job Summary:
Syntricate Technologies is seeking a Mainframe z/OS System Programmer with extensive experience in managing z/OS operating systems. The role involves installing, customizing, and maintaining the IBM mainframe system environment while ensuring compliance with security and operational controls.
Responsibilities:
• Perform systems planning, installation/decommission, configuration/customization, and patching
• Reporting for MVS, familiar with security reports.
• MVS system level parameters and user ID definition process
• Experience defining and validating data encryption methods and security requirements
• Experience monitoring and managing security reporting ensuring systems are compliant
• Assist systems programmers in the design and management of ACF2 / RACF for all regions and LPARs
• Executes regulatory and operational control activities related to user provisioning, de-provisioning and access re-certification
• Proficient in Audits
Qualifications:
Required:
• 10+ years of experience installing, customizing, and maintaining z/OS operating system
• 5+ years of experience Supporting a stabilized IBM mainframe system environment
• Experienced with SMP/E and Mainframe Software Maintenance with performance, problem determination and resolution skills
• Perform systems planning, installation/decommission, configuration/customization, and patching
• Reporting for MVS, familiar with security reports.
• MVS system level parameters and user ID definition process
• Experience defining and validating data encryption methods and security requirements
• Experience monitoring and managing security reporting ensuring systems are compliant
• Assist systems programmers in the design and management of ACF2 / RACF for all regions and LPARs
• Executes regulatory and operational control activities related to user provisioning, de-provisioning and access re-certification
• Proficient in Audits
Company:
Syntricate Technologies offers quality assurance, validation, regulatory, business analysis, and project management services. Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.