Senior Mainframe Developer
$102k - $148kEnsono
Senior Mainframe DeveloperRemote - United StatesJR013826
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, and Passion.
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.
Design, develop, and maintain Mainframe applications using COBOL, CICS, IMS DB/DC, DB2, MQ and VSAM.
Experience in Netron Frame technology.
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.
undefined
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, IMS DC/DB, MQ and VSAM, Netron Frame Technology. 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. Ability to work independently and as part of a team.
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 $102,000 to $148,000 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 performance and 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 .
JR013826
- ...Senior Mainframe Developer (zOS Environment) ITTConnect is seeking a Senior Mainframe Developer (zOS Environment) to work on site for a client in the Columbus, OH area. This is a contract position with a client that is a global leader in consulting, digital transformation...MainframeSeniorContract work
$105k - $141.75k
...Professional Services Team is looking for a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or... ...Qualifications Must have Rocket Enterprise Server and Enterprise Developer experience. Additionally, technical skills to include...MainframeSeniorRemote workWorldwide- ...through a hybrid approach. Teradata delivers real business value with AI. What You'll Do Teradata is looking for a skilled Mainframe Developer to join our Customer Developer Tools (CDT) organization. This role is critical in supporting and evolving our mainframe-based...MainframeSeniorPermanent employmentFlexible hours
- ...An established industry player is seeking a skilled Mainframe Support Specialist to join their Nashville team. This role is focused on production support within the banking sector, requiring deep expertise in COBOL, JCL, and DB2, with a strong emphasis on ITIL processes...MainframeSenior
- A leading technology services provider is seeking a Senior Systems Programmer specializing in Storage to join their Disaster Recovery... ...effective operations and recovery. Candidates should possess extensive Mainframe Storage expertise and excellent communication skills. The...MainframeSeniorRemote work
- ...Key Responsibilities Administer and support mainframe access management processes with a focus on ACF2 and RACF security environments.... ...inquiries, and assisting with control execution and documentation. Develop and maintain operational procedures, process documentation,...MainframeSenior
- MAINFRAME STORAGE SYSTEMS PROGRAMMER-DASD-CA-1-TAPE STORAGE & RMM TAPE STORAGE MAINFRAME DASD ~~ FULL TIME WITH BONUS/BENEFITS!! HYBRID/2 DAYS WEEK ON SITE SEASONED SKILLS IN Z/OS MAINFRAME STORAGE (DASD) TAPE EXPERTISE (PREFERABLE RMM) !! TAPE MANAGEMENT SOFTWARE EXPERTISE...MainframeFull time2 days per week
$98k - $230k
...Senior Legacy Modernization (Mainframe) Leader Location: Hybrid role is available in Chicago, IL; Atlanta, GA; Dallas, TX; New York, NY; Bridgewater... ...solutions. Ability to analyze complex systems and develop a strategic vision for application modernization. Provide...MainframeSeniorFull time- ...Job Description Full Stack .Net Developer Summary Responsible for the design, development, maintenance and support of both new and existing... ...Experience with the following systems preferred: IBM Mainframe Transmission Jobs ETL design and development on IBM InfoSphere...MainframeWork at office
$72.7k
...reports by manipulating and extracting data to meet customer needs, generates reports through mainframe and/or PC applications by utilizing established applications/programs or developing new applications/programs, develops work plans to meet deadlines, accurately estimating...MainframeSeniorFor contractorsWork at office- TMC busca un Desarrollador Senior GeoSCADA para diseñar y optimizar sistemas SCADA en entornos industriales. Este rol requiere liderazgo en la mentoría de desarrolladores y el uso de frameworks de activos. El candidato ideal tendrá experiencia práctica en desarrollo de...SeniorRemote job
- ...Senior EDI Developer Senior EDI Engineer drives all aspects of electronic data interchange (EDI) and broader B2B integrations for our enterprise. This position owns partner onboarding and off-boarding, proactively monitors and tunes transactions, and serves as the technical...SeniorPermanent employment
$96.8k - $306.4k
...Senior Staff-Level Engineer Seeking a senior staff-level engineer with expertise in datacenter platform firmware. This role requires... .... You will be deeply hands-on and will be required to own developing prototype firmware in early stages of the product. Responsibilities...SeniorTemporary workFlexible hours- TechDigital Group is seeking a candidate with advanced or expert-level Mendix certification. The successful applicant will design, develop, and maintain high-quality applications using Mendix, collaborating with cross-functional teams to deploy new features. A minimum of...Senior
- ...Senior Developer Anywhere Type: Contract-to-Hire Category: Delivery Leader Industry: Manufacturing Workplace Type: Remote Reference ID: JN -052026-106844 Date Posted: 06/09/2026 Shortcut: Description Recommended Jobs Description:...SeniorHourly payContract workLocal areaRemote work
- ...Sound Physicians, Inc. is seeking a skilled BI Developer II based in Nashville, TN. This role focuses on designing and optimizing Microsoft Fabric-Power BI solutions to meet enterprise-wide reporting needs. You will work collaboratively within a remote-first culture, contributing...SeniorRemote work
- ...Job Title: Senior Developer Lead - React, Next.js, Micro Frontend Location: Nashville, TN Job Description: We are seeking a highly skilled Senior Developer Lead with deep hands-on experience in React, Next.js , and Micro Frontend architectures...Senior
- ...Overview This job description is for a Senior Google CCAI Conversational AI Developer , focused on designing and implementing advanced contact center automation solutions with integration knowledge on other CCaaS platforms like Genesys, AWS Connect, and Cisco UCCE. Job...Senior
- ...Openloop-Health is seeking a Senior Software Engineer to lead the development of a cloud-native payments platform. In this role, you'll have significant ownership in designing APIs and integrating with third-party processors like Stripe. The ideal candidate has strong...SeniorFlexible hours
$65 per hour
A leading recruitment firm seeks a seasoned Lead Technical Recruiter in Brentwood, TN, specializing in IBM Sterling Order Management System (OMS). Ideal candidates should have over 8 years of experience, strong skills in user management, certificate management, and solution...SeniorContract work$106.61k - $284.28k
...and one community at a time. POSITION SUMMARY The CVS Digital Developer Experience organization builds the tools and services that help... ...development environments, and AI-powered coding assistance. The Senior Engineering Manager - Developer Tooling is a hands‑on engineering...SeniorHourly payFull timeTemporary workLocal area- ...Summary: The Customer Solutions Engineer a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or leadership... ...), DevOps, and Test Data Management, etc. Experience developing, deploying, and tuning data modernization solution for...MainframeLocal areaRemote workWorldwide
$120k - $168k
...Senior Manager, Strategic SourcingRemote - United StatesJR013739 At Ensono, our Purpose... ...executive leadership and a peer to the Mainframe, Internal, and Vendor Management Office... ...usage, and partner programs. Lead, develop, and retain a high-performing pod team with...MainframeSeniorFull timeContract workTemporary workWork at officeRemote workWork from homeFlexible hours- ...Pushpay Holdings Limited is looking for a Full Stack Developer in Nashville, TN. This role involves building full stack features using CakePHP and PostgreSQL, aiming to enhance our Nurture platform, which connects churches with their communities. We value innovation and...SeniorRemote work
- A global data analytics company in Nashville is seeking a Technical Support Engineer to provide deep technical support for database systems. The ideal candidate will have over 10 years of experience, strong troubleshooting skills in database technologies, and the ability...SeniorFlexible hours
- ...Bnh Jv is seeking a Digital Enterprise Software Developer for a full-time role at Arnold AFB, TN. The position involves designing and deploying software solutions to enhance operations and test systems. The ideal candidate holds a B.S. in relevant fields and has extensive...SeniorFull time
- ...Proofpoint is looking for a Senior Sales Engineer in Tennessee to lead technical pre-sales processes. You will collaborate with the sales team, deliver product demonstrations, and design complex security solutions tailored to customer needs. The role requires strong technical...Senior
- ...Maximus is seeking a Senior Director, AI Systems Engineering, to manage the AI Accelerator portfolio. This role involves architecting scalable AI systems and ensuring compliance in a remote setup. The successful candidate will have over 12 years of experience, strong...SeniorRemote work
$98k - $120k
...Senior Developer Hybrid • Nashville Remote - Nashville, TN 37203 Description HealthStream is the leader in healthcare workforce solutions. We help organizations work better by helping their people work smarter. HealthStream provides the leading learning, clinical...SeniorRemote workWork from home- ...A leading staffing firm is seeking a Sr. Programmer Analyst to design, develop, and test Oracle solutions for various projects. The candidate should have a minimum of 5 years experience in Information Technology and a Bachelor's degree. The role involves creating system...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Mainframe Developer. Be the first to apply!
- sas programmer part time Nashville, TN
- teradata developer Nashville, TN
- low code developer Nashville, TN
- aws developer Nashville, TN
- remote developer Nashville, TN
- senior developer Nashville, TN
- entry level developer Nashville, TN
- remote entry level developer Nashville, TN
- windows developer Nashville, TN
- digital developer Nashville, TN

