Mainframe Engineer
$97k - $115kEnsono
Mainframe EngineerRemote - United StatesJR014211
At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things ! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation.
We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose.
Honesty - Reliability - Curiosity - Collaboration - Passion
About the role and what you'll be doing:
This role requires a skilled and experienced Mainframe Developer with 3-5 Years of specialized technical experience to support, maintain, and enhance a suite of mainframe applications. The ideal candidate will have deep expertise in various skills in mainframe technologies, middleware, databases, and DevOps practices, with a strong understanding of enterprise application support and acts as a technical lead, responsible for maintaining, enhancing, and supporting critical mainframe applications while guiding junior team members
Design, develop, and maintain Mainframe applications using COBOL, CICS, JCL, DB2, and VSAM.
Experience in enterprise-level ticketing systems (ServiceNow, Service Manager, etc.) and their operational workflows.
Worked on waterfall and agile methodology projects; capable of handling - Incidents, Service Requests and Change Requests simultaneously.
Provide technical troubleshooting and resolution for complex application and integration.
Conduct performance tuning and optimization of Mainframe applications and database queries.
Develop technical documentation (Knowledge Base articles, SOPs) for business and support teams
Understand both functional and technical requirements and provide implementation/change options aligned with business needs.
We want all new Associates to succeed in their roles at Ensono. That's why we've outlined the job requirements below. To be considered for this role, it's important that you meet all Required Qualifications. If you do not meet all of the Preferred Qualifications, we still encourage you to apply.
Required Qualifications
Education; Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.
Experience; Extensive experience in mainframe application development, support and maintenance
Technical Skills: Proficiency in mainframe technologies such as COBOL, JCL, CICS, DB2, and VSAM. Strong understanding of software development life cycle (SDLC) methodologies. Experience with version control systems and software development tools.
Soft Skills: Excellent problem-solving and analytical skills. Strong communication and interpersonal skills.
US Citizen or US Green Card Holder
Why Ensono?
Ensono is a place to make better happen - for our clients and for your career. You can do great things through innovation or collaboration, by learning or volunteering, or to promote diversity and inclusion. You can do great things for your own health or for a healthier planet. Whatever it means to you to do great things we want Ensono to be the place you can do it.
We are a client-facing business, but we do encourage clients to allow us to work remotely most of the time so if you are not required to be on a client site, you can choose to work from home or in our Ensono offices.
Some of our benefits include:
Unlimited Paid Days Off
Three health plan options
401k with company match
Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts
Family Forming Benefit including fertility coverage and adoption/surrogacy reimbursement
Paid childbearing and paternal leave
Education Reimbursement, Student Loan Assistance or 529 College Funding
Sabbatical leave
Wellness program
Flexible work schedule
As of the date of this posting, a good faith estimate of the current pay scale for this role is $97,000 to $115,000 to annually based on a full-time schedule. Please note that placement in the range may vary based on numerous factors including but not limited to skills, experience, internal equity, and business needs. In addition to base salary, other compensation programs, depending on eligibility, includean annual bonus plan based on company and individual performanceand an equity grant under our Associate Equity Appreciation Program.
Ensono is an Equal Opportunity/Affirmative Action employer. We are committed to providing equal employment to our Associates and building a diverse and inclusive workforce. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally protected basis, in accordance with applicable law.
Pay transparency nondiscrimination statement/posting OFCCP's pay transparency policy can be found onOFCCP's website ( .
If you need accommodation at any point during the application or interview process, please let your recruiter know or email View email address on click.appcast.io .
JR014211
- CVS Health in the United States is seeking a Senior Mainframe Capacity & Performance Engineer to help ensure the performance, scalability, and reliability of our enterprise mainframe environment. You will analyze workload behavior, forecast capacity, and partner with cross...Mainframe
- JPMorganChase is seeking a Technology Support III in Columbus to strengthen our Mainframe and Mid-Range Compute Site Reliability and Engineering team. You will support end-to-end delivery, ensure 24x7 stability, and collaborate across stakeholders to drive improvements...Mainframe
- JPMorganChase is seeking a Technology Support III to join the Mainframe and Mid-Range Compute Site Reliability and Engineering team. You will support end-to-end infrastructure services, collaborate with stakeholders, and ensure high availability across a globally distributed...Mainframe
- Mainframe Modernization Engineer (COBOL)- On-site in Columbus, OH CTG is seeking an experienced Mainframe Modernization Engineer (COBOL) to support a large-scale legacy modernization initiative. This role combines deep expertise in COBOL, CICS, and DB2 with modern Java...Mainframe
$110k - $165k
...future of our communities. This is a Lead Cloud & Infrastructure Engineering position at the Vice President level, which is part of the job... ...and software technologies. The IBM z platform and the mainframe disk and tape technologies are frequently refreshed across our...MainframeTemporary workLocal areaRemote workFlexible hours- Mainframe Infra Engineer Position Responsibilities - Mainframe Infra Engineer Location: Columbus, OH (3 days onsite 2 days remote) W2 Contract Only Experience: 8 + years Must have Skills: ZOS Connect, WebSphere Ability to consultatively articulate complex technical findings...MainframeContract workRemote work
$50 - $55 per hour
...with the Microsoft Office suite of applications 2+ years developing .Net applications (web based or desktop) 2+ years developing mainframe scripting applications (Passport, Attachmate) 2+ years developing RPA solutions using Automation Anywhere, UI Path and/or Ruby Cucumber...MainframeContract workWork at office$61 per hour
...Work * Perform provisioning, deprovisioning, and entitlement management across multiple platforms (Unix/Linux, Windows, databases, Mainframe/RACF). * Resolve Level 2 identity management issues and collaborate with business partners to address access challenges. *...MainframeContract workTemporary work- ...ideal candidate will have a strong background in both Systems Engineering and Software Development, with advanced knowledge in infrastructure... ...install, configure, and maintain highly resilient and stable mainframe infrastructure, including hardware and software components (z/...MainframeFull timeContract work
- ...Description Job Description Senior Middleware Architect / Engineer Location : Columbus , Ohio Office : Onsite (3 days is... ...Modernize and troubleshoot legacy-to-modern integrations, including mainframe and SAP PI/PO connections. • Partner with grid...MainframeWork at officeWork from homeFlexible hours
- ...the day-to-day operations and maintenance of the RACF security engineering team and associated systems. Responsible for developing and... ...and Application Architects to refine work needed to implement mainframe technologies in alignment with established designs and patterns...Mainframe
$114.5k - $154.58k
...Job Description Summary: We're looking for a Principal Sales Engineer who is not only passionate about technology but thrives on... ...customers to solve complex challenges. This role centers on migrating mainframe workloads to cloud environments, where your technical acumen...MainframeFull timeRemote workWorldwide$40.11 - $106.96 per hour
...health care one person, one family and one community at a time. POSITION SUMMARY CVS Health is seeking a Senior Mainframe Capacity & Performance Engineer to join our Enterprise Infrastructure organization. The Senior Mainframe Capacity & Performance Engineer will serve...MainframeHourly payFull timeTemporary workWork experience placementWork at officeLocal area- ...a) Assist development in executing b) Coordinate changes 9) COBOL 5+ years a) Maintain SLCM components for COBOL 10) Mainframe Monitoring 10+ years a) MXG reports b) RMF reports c) RMF spreadsheet report writer d) Report on transactions, IMS and...MainframeFull time
- ...detailed design documents specific to webMethods portion of work. Ability to present designs in technical meetings. Good to have: APIGEE/Java/Kafka knowledge is a plus. Knowledge on WM integration with mainframe/salesforce/google cloud is a plus....Mainframe
- Job ID: 25466166Reference Number: 25-00362Title: Mainframe DeveloperLocation: Columbus,OH, OHPosted Date: 2025-05-02Contact: Rishabh PandeyContact Email: ****@*****.*** Phone: (***) ***-****Company: HAN Staffing Role 1:Mainframe- location is Jersey...Mainframe
- ...Mainframe Developer Mainframe developer with strong VSAM Location: Columbus OH or Remote 3 Months Rate: DOE COBOL/VSAM/JCL/CICS modules development and maintenance. Analyze business functions and data discrepancies with the new integration. Able to perform...MainframeRemote work
- ...skills. Data Analyst Candidate should be able to: Document current state integrations to/from Oracle Ebs Document Ebs or Mainframe customizations related to Finance, Inventory, and Direct Procurement Document unit test cases and execute limited unit testing...MainframeContract workWork at office2 days per week3 days per week
- Mainframe DB2 Developer Pay Rate Range: $46.51-53.03/hr. Role: Mainframe DB2 Developer Job Description: Exp in COBOL, JCL, DB2, Mainframe DB2 - Application Development, System Z - Enterprise COBOL, System Z - JCL Skills: Mainframe DB2 - Application Development, System Z...Mainframe
- ...understanding of the z/OS operating system. JCL Knowledge: Proficient in Job Control Language for job management and task automation. Mainframe Hardware: Knowledge of mainframe hardware components. z/OS Utilities: Familiarity with TSO/E and ISPF for administrative tasks....Mainframe
- ...Description: Mainframe developer columbus OH 3 days office 10 months NA-70/hr core skills... ...(No Value) Global Role Family : 6504 Developer / Software Engineer Local Role NA : Mainframe Developer Local Skills : Mainframe...MainframeFreelanceWork at officeLocal areaRemote work
- ...Senior Db2 Dba Mainframe Engineer This candidate will be fulfilling an experienced Senior Db2 Dba Mainframe Engineer position. Responsibilities include: Overall management and administration of Db2 for z/OS and performance of Db2 for z/OS subsystems across...MainframeWork experience placement
- CVS Health is seeking a Senior Mainframe Capacity & Performance Engineer to join our Enterprise Infrastructure organization. The Senior Mainframe Capacity & Performance Engineer will serve as a critical technical leader responsible for ensuring the performance, scalability...Mainframe
- ...Columbus, OH is seeking a Lead UX Designer to spearhead the transformation of legacy mainframe applications into modern, user-centered experiences. You will partner with product, engineering, and business stakeholders to define UX strategy for modernization initiatives and...Mainframe
- ...Columbus, OH seeks an ODJFS Operations Support specialist (PS1) responsible for weekend scheduling and batch workload in a mixed mainframe and distributed environment. Proficiency with Control-M/EM and JCL is required. The role involves monitoring job streams, resolving...MainframeWeekend work
- ...requires handling emergency calls, directing resources, and ensuring accurate documentation in a fast-paced setting. Familiarity with mainframe systems, strong communication skills, and ability to work under pressure are essential. Paramedic certification is preferred; high...Mainframe
- ...communicating with executives are essential. This onsite role requires deep expertise in z/OS engineering, WLM, and related tools, with a focus on delivering reliable mainframe services and leading cross-functional initiatives. #J-18808-Ljbffr Huntington National BankMainframe
- Mainframe Cobol DeveloperLocation: Columbus, OHPosition Type: ContractUS Citizen, Green Card, TN, GC EAD and H4 EAD only No Third-party agencies corp to corp. Mainframe COBOL/JCLResponsibilities:Updating Network to include new functionalityUpdating Mainframe to handle invoices...Mainframe
- CVS Health is seeking a Senior Mainframe DB2 Database Administrator (DBA) to support, optimize, and automate Db2 for z/OS and IDMS environments across production and non-production systems. The Senior DBA will drive performance tuning, backup/recovery, and disaster recovery...Mainframe
- Socket.dev in Columbus, OH seeks an Operations Support specialist to manage batch workloads on mainframe and distributed systems. You will schedule jobs with Control-M/EM, maintain calendars, diagnose abends, and communicate issues to programmers. Strong JCL/TSO skills...MainframeWeekend work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mainframe Engineer. Be the first to apply!



