326 COBOL Mainframe Developer
Techstra Solutions
Role Overview
We are seeking a highly experienced Senior COBOL Developer to join our technology team at a large retail bank. This role is primarily focused on hands-on development and enhancement of mission-critical mainframe applications supporting core banking operations. The ideal candidate brings deep expertise in COBOL, CICS, and DB2, along with a strong understanding of high-volume transactional systems. This individual will play a key role in modernizing and maintaining legacy systems while ensuring stability, performance, and regulatory compliance. This is a one-year contract-to-hire opportunity, with the intent to convert qualified candidates into full-time employees. Because this is a contract-to-hire role with permanent hiring goals, candidates requiring visa sponsorship or who are not eligible for permanent employment cannot be considered.
Key Responsibilities
- Design, develop, test, and maintain mainframe applications using COBOL, CICS, and DB2
- Support high-volume, mission-critical banking systems with a focus on performance and reliability
- Analyze business and technical requirements to deliver scalable and efficient solutions
- Perform code reviews, debugging, and performance tuning of existing applications
- Collaborate with business analysts, architects, and cross-functional teams to translate requirements into technical solutions
- Participate in release management, deployment activities, and production support as needed
- Ensure adherence to enterprise standards, security protocols, and regulatory requirements
- Document technical designs, processes, and system changes
Required Qualifications / Skills
Bachelor’s degree in Business, Information Systems, Finance, Healthcare Administration, or related field.
- 10+ years of experience in mainframe application development
- Strong proficiency in:
- COBOL
- CICS
- DB2 (SQL, stored procedures, performance tuning)
- Operating systems: IBM z/OS, AIX,
Mainframe: COBOL, CICS, DB2, JCL, VSAM, TSO/ISPF, Easytrieve, Endevor , CA7, Control M, BMC AMI DevX Code Pipeline
Relational databases: DB2, Oracle
- Experience working in large-scale enterprise or banking environments
- Solid understanding of batch and online processing frameworks
- Proven ability to troubleshoot complex production issues
- Strong communication skills with the ability to work across technical and business teams
- Strong experience in COBOL development in a mainframe environment.
- Hands-on experience with mainframe technologies and legacy enterprise systems.
Proven ability to support and enhance mission-critical applications in a regulated or large-scale enterprise environment. - Strong analytical, troubleshooting, and problem-solving skills.
- Ability to work effectively in a collaborative team setting while also operating independently when needed.
- Excellent verbal and written communication skills for internal technical collaboration.
Preferred Qualifications
- Banking domain expertise especially ACH/Payments domains.
- Experience with Fiserv integrations
- Familiarity with ZEOS Connect API development
- Exposure to modernization efforts (e.g., API enablement, mainframe integration strategies)
- Experience working in regulated financial environments
- Support ACH solution engineering and mainframe application development efforts in a banking environment.
- Design, enhance, maintain, and troubleshoot COBOL-based mainframe applications.
- Work closely with technical teams and business stakeholders to support enterprise payment processing solutions.
- Analyze existing legacy system functionality and implement enhancements or fixes as needed.
Participate in code reviews, testing, debugging, and production support activities. - Assist in modernization and retirement-transition efforts as institutional knowledge is transitioned from legacy team members.
- Collaborate with internal engineering and delivery teams to ensure stable, scalable, and compliant system solutions.
- Contribute to future-state planning as additional retirement-driven openings become available.
Location: Pittsburgh, PA
Techstra Solutions is a certified woman-owned (WBENC) management consulting firm specializing in strategy, technology, and implementation services for large organizations undergoing digital and talent transformation. Our experienced team partners with clients to co-create innovative solutions in applications, data, AI, and automation that accelerate measurable, sustainable change. From advisory consulting through technical execution, we are dedicated to driving world-class business solutions that fit your strategic requirements and deliver results. For more information:
Equal Employment Opportunity Statement
Techstra Solutions is an equal opportunity employer. The Company makes its decisions on merit, and its policy of equal opportunity prohibits discrimination in all phases of the employment process, including, but not limited to, recruitment, hiring, promotion, selection, transfer, demotion, layoff, termination, compensation, benefits, and other terms and conditions of employment. The policy of equal opportunity applies without regard to race, color, creed, religion, gender, sexual orientation, gender identification, pregnancy, marital status, national origin, ancestry, age, disability that can reasonably be accommodated without undue hardship, military status, veteran status, genetic predisposition or carrier status, alienage or citizenship, domestic partnership status, arrest or conviction record, status as a victim of domestic violence, or any other protected categories under federal, state, or local law. The Company also prohibits discrimination or harassment based upon the perception that a person has, or is associated with a person who has, any of these characteristics.
$58k - $123.8k
Mainframe COBOL Developer - Onsite in Pittsburgh, PA Position Description This position is located at our client site five days a week in Pittsburgh, PA. Join CGI as a Mainframe COBOL Developer supporting mission-critical application development for a leading U...MainframeLocal area$86.25k - $158.13k
...sponsorship for employment visas or participate in STEM OPT for this position. We are seeking a highly skilled and experienced Mainframe COBOL Developer to join our technology team. The successful candidate will be responsible for the design, development, testing, and...MainframeFull timeTemporary workPart timeWork experience placementWork at office- ...the job duties assigned to the Pre-Analytical Assistant I, and develops an understanding of how all the functions in Tech Ops and... ...production environment preferred. Prefer familiarity with mainframe computers Why Should You Apply? Health Benefits...MainframeWeekend work
- ...Job Description Job Description Mainframe Architect 100% Onsite (5 Days/Week) Pittsburgh, PA, Cleveland, OH, Strongsville, Birmingham, AL, Dallas, Phoenix, AZ Role Summary The Solution Architect Lead is responsible for designing, testing, and implementing scalable...Mainframe
$15 - $20 per hour
...the job duties assigned to the Pre-Analytical Assistant I, and develops an understanding of how all the functions in Tech Ops and... ...laboratory. Previous experience in a production environment preferred. Prefer familiarity with mainframe computers. Cynet SystemsMainframeWeekend work- ...the job duties assigned to the Pre-Analytical Assistant I, and develops an understanding of how all the functions in Tech Ops and... ...production environment preferred. 4. Prefer familiarity with mainframe computers Phlebotomist, Phlebotomy, Phlebotomist Technician...MainframeShift workNight shiftWeekend work
- ...Job Description Job Description Job Title: Mainframe Architect Location: Pittsburgh, PA Type: Contract Compensation: $0.00 Contractor... ..., workload placement, networking, and application design Develop and deliver PowerPoint presentations to communicate technical...MainframeContract workFor contractorsLocal area
- ...forecasts and/or analysis of financial reports, records and trends; develops and maintains spreadsheets and databases to facilitate... ...and maintain spreadsheets and databases. Utilize PC and/or mainframe based systems and software, compile and prepare reports, graphs...MainframeFor contractorsWork at officeLocal area
- ...forecasts and/or analysis of financial reports, records and trends; develops and maintains spreadsheets and databases to facilitate... ...and maintain spreadsheets and databases. Utilize PC and/or mainframe based systems and software, compiles and prepares reports, graphs...MainframeFor contractorsWork at officeLocal area3 days per week
$58.8k - $156.7k
Pega CDH Developer Position Description We are seeking a skilled Pega CDH Developer... ...Java, ETL, Data Engineers, VB (.NET), and Mainframe developers o Attend stand up... ...Experience in Mainframe development (COBOL/DB2) a plus #LI-SG2 #DICE Other...MainframeLocal area- ...Marketing support Industry background: Banking / Finance Roles/Responsibilities: Pega Developer • Part of a full stack agile team including Java, ETL, and Mainframe developers • Attend stand up meetings and other agile ceremonies • Support both new development...MainframeContract work
- ...Responsibilities Build and maintain CI/CD pipelines using GitLab Develop and maintain automation scripts (Python, Shell) Manage... ...ServiceNow experience Experience working with mainframe environments Troubleshooting experience across Java, containers...MainframeContract workRemote workFlexible hoursShift workRotating shift
- ...PowerCenter and PowerExchange. Experience with Web Service Hub (WSH) for workflow exposure. Strong experience integrating with Mainframe systems (VSAM, Db2). Solid understanding of database concepts and hands-on integration experience with Oracle and Salesforce....Mainframe
- ...individual career goals while helping to take science a step beyond by developing solutions for some of the world’s toughest challenges, like... ...analytics, or continuous improvement. Proficiency with Mainframe and data visualization tools such as Power BI. Lean Six...MainframeRemote jobFull timeWork at office
- ...Environmental Conditions Office Job Description Manager, Mainframe Applications Onsite – Pittsburgh, PA About the Role As... ...based business operations. Key Responsibilities Lead and develop a team of mainframe application professionals, including full-...MainframeRemote jobFull timeFor contractorsWork at office
- ...environment. In this role, you will act as a foundational architect, defining how data flows across the enterprise—from legacy on-premise mainframes to modern, high-throughput streaming platforms. The ideal candidate is an expert in data movement and integration, with a deep...MainframeLocal areaRelocation package
$46.9k - $95.7k
...system configurations, and incident resolutions. Scheduling the mainframe CA7 jobs and monitoring them during support hours. Perform... ...Effectively communicate with stakeholders, including users, developers, and other team members, to ensure clear information flow and...MainframePermanent employmentLocal area- ...a broad technical perspective, with the ability to lead the integration of disparate systems including Salesforce, core banking mainframes, and event-driven architectures like Kafka—to produce effective, sustainable business outcomes. Key Responsibilities Architecture...MainframeLocal areaRelocation package
$26 - $30 per hour
...Preferred Skills: Semiconductor experience is highly preferred, specifically with: Diffusion Kokusai and TEL Furnaces AMAT mainframes (equipped with RTP and EPI chambers) TEL Trias platforms (with SPA chambers) Education/Training/Certifications ~...MainframeHourly payFull timeContract workShift workNight shift3 days per week1 day per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to 326 COBOL Mainframe Developer. Be the first to apply!


