Mainframe Developer
Deloitte US · Philadelphia · $88,800–$148,000 (stated in the posting)
Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Mainframe Developer, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent Model is designed for professionals with specialized skills that align to a current client need. Team members focus on delivering services to clients, without additional expectations related to business development or promotion. Their employment is tied to their role on a project, and they are eligible for a benefits package that is competitive for project delivery-focused professionals.
Work you’ll do/Responsibilities
- Execute, monitor, and troubleshoot daily and nightly mainframe batch jobs using JCL, ensuring timely completion within service-level windows.
- Provide production support for mainframe applications by triaging incidents, identifying root causes, and resolving issues.
- Maintain and enhance COBOL programs to correct defects, implement small changes, and support business needs.
- Monitor DB2 batch processing, investigate data issues, and restart or rerun failed jobs using scheduling tools such as Control-M, CA7, or equivalent.
- Document runbooks, known issues, and resolution steps; collaborate with application, database, and infrastructure teams to address recurring issues.
- Support critical month-, quarter-, and year-end batch cycles, participate in change and release activities, and provide on-call or off-hours support as needed.
The Team
Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You’ll work alongside talented professionals reimagining and re-engineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation.
AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for business advantage, transforming mission-critical operations. We enable clients to stay ahead with the latest advancements by transforming engineering teams and modernizing technology & data platforms. Our delivery models are tailored to meet each client's unique requirements.
Engineering as a Service provides complete design, implementation, and technology operations, leveraging our core engineering expertise. We transform engineering teams, modernize technology, and deliver complex programs with a product engineering approach. Our flexible delivery models—traditional teams, pools, or pods—are tailored to each client’s needs, offering engineering-led advisory, implementation, and operational capabilities to accelerate innovation.
Qualifications
Required
- 3+ years’ experience in COBOL, DB2, JCL, and mainframe production support.
- Experience monitoring, troubleshooting, and supporting batch processing in a z/OS environment, including job scheduling and failed-job recovery.
- Experience with ServiceNow for incident and change management, and PagerDuty for alerts and on-call response.
- Bachelor's degree, preferably in Computer Science, Information Technology, Computer Engineering, or related IT discipline; or equivalent experience
- Limited immigration sponsorship may be available
- Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors you serve. This may include overnight travel.
Preferred
- Ability to triage production incidents, perform root cause analysis, and resolve issues within critical batch windows.
- Strong communication and collaboration skills to coordinate with technical and business teams; ability to support off-hours production needs as required.
For individuals assigned and/or hired to work in Pennsylvania, Deloitte is required by law to include a reasonable estimate of the compensation range for this role. This compensation range is specific to Pennsylvania and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $88,800 to $148,000.
You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.
Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Mainframe Developer, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent Model is designed for professionals with specialized skills that align to a current client need. Team members focus on delivering services to clients, without additional expectations related to business development or promotion. Their employment is tied to their role on a project, and they are eligible for a benefits package that is competitive for project delivery-focused professionals.
Work you’ll do/Responsibilities
- Execute, monitor, and troubleshoot daily and nightly mainframe batch jobs using JCL, ensuring timely completion within service-level windows.
- Provide production support for mainframe applications by triaging incidents, identifying root causes, and resolving issues.
- Maintain and enhance COBOL programs to correct defects, implement small changes, and support business needs.
- Monitor DB2 batch processing, investigate data issues, and restart or rerun failed jobs using scheduling tools such as Control-M, CA7, or equivalent.
- Document runbooks, known issues, and resolution steps; collaborate with application, database, and infrastructure teams to address recurring issues.
- Support critical month-, quarter-, and year-end batch cycles, participate in change and release activities, and provide on-call or off-hours support as needed.
The Team
Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You’ll work alongside talented professionals reimagining and re-engineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation.
AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for business advantage, transforming mission-critical operations. We enable clients to stay ahead with the latest advancements by transforming engineering teams and modernizing technology & data platforms. Our delivery models are tailored to meet each client's unique requirements.
Engineering as a Service provides complete design, implementation, and technology operations, leveraging our core engineering expertise. We transform engineering teams, modernize technology, and deliver complex programs with a product engineering approach. Our flexible delivery models—traditional teams, pools, or pods—are tailored to each client’s needs, offering engineering-led advisory, implementation, and operational capabilities to accelerate innovation.
Qualifications
Required
- 3+ years’ experience in COBOL, DB2, JCL, and mainframe production support.
- Experience monitoring, troubleshooting, and supporting batch processing in a z/OS environment, including job scheduling and failed-job recovery.
- Experience with ServiceNow for incident and change management, and PagerDuty for alerts and on-call response.
- Bachelor's degree, preferably in Computer Science, Information Technology, Computer Engineering, or related IT discipline; or equivalent experience
- Limited immigration sponsorship may be available
- Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors you serve. This may include overnight travel.
Preferred
- Ability to triage production incidents, perform root cause analysis, and resolve issues within critical batch windows.
- Strong communication and collaboration skills to coordinate with technical and business teams; ability to support off-hours production needs as required.
For individuals assigned and/or hired to work in Pennsylvania, Deloitte is required by law to include a reasonable estimate of the compensation range for this role. This compensation range is specific to Pennsylvania and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $88,800 to $148,000.
You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.
Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Mainframe Developer, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery Talent Model is designed for professionals with specialized skills that align to a current client need. Team members focus on delivering services to clients, without additional expectations related to business development or promotion. Their employment is tied to their role on a project, and they are eligible for a benefits package that is competitive for project delivery-focused professionals.
Work you’ll do/Responsibilities
- Execute, monitor, and troubleshoot daily and nightly mainframe batch jobs using JCL, ensuring timely completion within service-level windows.
- Provide production support for mainframe applications by triaging incidents, identifying root causes, and resolving issues.
- Maintain and enhance COBOL programs to correct defects, implement small changes, and support business needs.
- Monitor DB2 batch processing, investigate data issues, and restart or rerun failed jobs using scheduling tools such as Control-M, CA7, or equivalent.
- Document runbooks, known issues, and resolution steps; collaborate with application, database, and infrastructure teams to address recurring issues.
- Support critical month-, quarter-, and year-end batch cycles, participate in change and release activities, and provide on-call or off-hours support as needed.
The Team
Join our AI & Engineering team in transforming technology platforms, driving innovation, and helping make a significant impact on our clients' success. You’ll work alongside talented professionals reimagining and re-engineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance, accelerate new digital ventures, and fuel growth through innovation.
AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for business advantage, transforming mission-critical operations. We enable clients to stay ahead with the latest advancements by transforming engineering teams and modernizing technology & data platforms. Our delivery models are tailored to meet each client's unique requirements.
Engineering as a Service provides complete design, implementation, and technology operations, leveraging our core engineering expertise. We transform engineering teams, modernize technology, and deliver complex programs with a product engineering approach. Our flexible delivery models—traditional teams, pools, or pods—are tailored to each client’s needs, offering engineering-led advisory, implementation, and operational capabilities to accelerate innovation.
Qualifications
Required
- 3+ years’ experience in COBOL, DB2, JCL, and mainframe production support.
- Experience monitoring, troubleshooting, and supporting batch processing in a z/OS environment, including job scheduling and failed-job recovery.
- Experience with ServiceNow for incident and change management, and PagerDuty for alerts and on-call response.
- Bachelor's degree, preferably in Computer Science, Information Technology, Computer Engineering, or related IT discipline; or equivalent experience
- Limited immigration sponsorship may be available
- Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors you serve. This may include overnight travel.
Preferred
- Ability to triage production incidents, perform root cause analysis, and resolve issues within critical batch windows.
- Strong communication and collaboration skills to coordinate with technical and business teams; ability to support off-hours production needs as required.
For individuals assigned and/or hired to work in Pennsylvania, Deloitte is required by law to include a reasonable estimate of the compensation range for this role. This compensation range is specific to Pennsylvania and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $88,800 to $148,000.
You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.
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