Job Closed
This listing is no longer active.
Ensono delivers complete Hybrid IT solutions, from mainframe to cloud, tailored to each client’s journey.
Expert Mainframe Systems Programmer – zOS
Location
United States
Posted
37 days ago
Salary
$105K - $183K / year
Seniority
Lead
Job Description
Expert Mainframe Systems Programmer – zOS
Ensono
• The Expert Mainframe Systems Programmer provides support for ongoing projects that require the installation, testing, and implementation of new z/OS operating systems and other ‘system’ software. • Maintenance and debugging of systems software. • Research and evaluation of new software and hardware products. • Assisting team members and other areas with technical questions and problem resolution. • Monitoring and tuning of systems software. • Provide thought leadership in terms of future direction for Automation strategy for Ensono. • Look at best practices, tools and process in the context of Ensono’s business, operations, and customers. • Be the subject matter expert and main point of contact for key projects and initiatives. • Participate in On-call Schedule. • Incident / Problem resolution
Job Requirements
- Minimum of 15+ years of experience within a mainframe environment within a large enterprise or equivalent combination of education and experience
- Bachelor’s degree required and/or equivalent work experience
- Knowledge and understanding of z/OS and z/OS installation and maintenance including SMP/E.
- Advanced knowledge of TSO/ISPF, SDSF, JCL.
- Advanced knowledge of Unix System Services (USS)
- Advanced knowledge of Unix System Services (USS) file system management and security
- Experience installing software within Unix System Services (USS)
- Ability to work well as a team member.
- Stress resistant in case of Major Incident- and/or emergency situations.
- Exceptional interpersonal, verbal and written communication skills
- Customer Service skills at management level
- Strong collaboration and teamwork skills
- Must be self-motivated and able to manage multiple projects simultaneously.
- Strong communication skills to liaise with cross-functional teams as well as provide guidance to junior team members.
- Methodical and disciplined approach to work.
- Excellent analytical skills and problem-solving capabilities.
- Good planning and organizational skills.
- Initiative and good learning abilities.
Benefits
- 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
Related Guides
Related Job Pages
More Software Engineer Jobs
Mainframe Systems Programmer
Computer Task Group, IncCTG, a Cegeka company, is at the forefront of digital transformation, providing IT and business solutions that accelerate project momentum and deliver desired value. Over nearly 60 years, we have earned a reputation as a faster and more reliable, results-driven partner. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. CTG leverages the expertise of over 9,000 team members in 19 countries to provide innovative solutions. Together, we operate across the Americas, Europe, and India, working in close cooperation with over 3,000 clients in many of today's highest-growth industries. For more information, visit www.ctg.com . Our culture is a direct result of the people who work at CTG, the values we hold, and the actions we take. In other words, our people define our culture. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. Part of our mission is to cultivate a workplace that attracts and develops the best people. CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws. CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.
Role Description CTG is hiring a highly skilled Mainframe Systems Programmer to support a z/OS 3.1 migration, with a focus on JES2 exits, RACF security, and workload automation integration. This role is ideal for someone experienced in system-level programming, security remediation, and mainframe modernization initiatives. Location: Remote Duration: 9 months Key Responsibilities: - Analyze and enhance JES2 exit logic and job submission workflows - Implement RACF SURROGAT-based submitter identity remediation - Modify and validate JCL submission processes (USER=xxxx enforcement) - Integrate with IBM Workload Scheduler (IWS/OPC/IZWS) environments - Support z/OS 2.x to 3.1 migration, ensuring consistent job execution - Perform testing, deployment, and regression validation with zero downstream impact - Troubleshoot JES2, RACF, and scheduler-related system issues Qualifications - 7+ years in z/OS Systems Programming - Strong expertise in JES2 exits (development, debugging, enhancement) - Deep knowledge of RACF, including SURROGAT and batch security - Experience with IBM Workload Scheduler (IWS/OPC/IZWS) - Solid understanding of JCL, job submission flows, and mainframe security architecture - Proven experience supporting z/OS upgrades/migrations Requirements - Experience in large-scale enterprise mainframe environments (preferred) - Familiarity with regulated environments and change management processes (preferred) - Bachelor’s degree in Computer Science, Information Systems, or a related field (or equivalent work experience) - Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required. Benefits - The expected base salary for this position ranges from $59.00 to $65.00/hour. - Salary offers are based on a wide range of factors including relevant skills, training, experience, education, market factors, and where applicable, licensure or certifications obtained. - A competitive benefit package is also offered. To Apply To be considered, please apply directly to this requisition using the link provided. For additional information, please contact Malti Jha at Malti.Jha@ctg.com. Kindly forward this to any other interested parties. Thank you!
Senior SAP Developer, German
RecruityTalentConnecting top IT and Executive talents with great companies in EMEA/LATAM through tailored recruitment solutions.
• This is a remote position • RecruityTalent is a Recruitment agency, supporting startups and enterprises in Bulgaria, EMEA and LATAM by connecting them with top talent • For one of our clients, we are looking for a Senior SAP Developer with German • Employment Type: Full-time, standard • Work model: Remote
• Remote position as Siebel CRM Developer • Hands-on experience in Siebel CRM development & Support • Involved in Production support and enhancements
Full Stack Developer
Be.change ConsultingBe.Change Consulting Impulsamos tu Transformación Digital. Potenciamos tu empresa con innovación tecnológica y consultoría estratégica. Desde desarrollo de software e inteligencia artificial hasta transformación digital y talento especializado, te ayudamos a crecer en un mundo digital.
Role Description En Be.Change Consulting buscamos un(a) Desarrollador(a) Full Stack Senior con experiencia sólida en arquitecturas cloud-native, microservicios y desarrollo backend/frontend. El perfil ideal combina habilidades de desarrollo con conocimiento en infraestructura, seguridad y observabilidad en entornos AWS. - Diseñar e implementar servicios backend robustos y escalables - Integrar y mantener componentes de seguridad y autenticación - Construir y mantener infraestructura cloud en AWS - Desarrollar SDKs para captura y procesamiento de eventos - Implementar y mantener pipelines de CI/CD - Garantizar observabilidad, monitoreo y trazabilidad del sistema - Colaborar con equipos de arquitectura, producto y operaciones Qualifications - Profesional en Ingeniería de Sistemas, Industrial, Administración de Empresas o afines. - Mínimo 3 años de experiencia en: - Desarrollo de aplicaciones backend con Java (Quarkus), Node.js o Python. - Diseño e implementación de microservicios y APIs REST / event-driven. - Despliegue y operación en AWS (EKS, ECS Fargate, Lambda, Aurora, DynamoDB). - Implementación de mecanismos de seguridad: OAuth2, OIDC, JWT, mTLS. - Gestión de identidad con Keycloak o soluciones similares. - Desarrollo o integración de SDKs web/mobile para captura de eventos. - Infraestructura como código con Terraform o CloudFormation. - Configuración de pipelines CI/CD y prácticas de observabilidad. - Uso de Kinesis Data Streams y Kinesis Data Firehose para procesamiento de eventos. - Configuración de CloudFront, AWS WAF y Route 53. - Uso de ElastiCache para gestión de caché distribuida. - Proyectos con arquitecturas event-driven a escala. Benefits - Modalidad: 100% Remoto. - Salario: A convenir. - Excelente ambiente laboral, equipo joven, dinámico y comprometido, oportunidad de crecimiento y participación en proyectos innovadores. Company Description - Be.Change Consulting Impulsamos tu Transformación Digital - Potenciamos tu empresa con innovación tecnológica y consultoría estratégica. - Desde desarrollo de software e inteligencia artificial hasta transformación digital y talento especializado, te ayudamos a crecer en un mundo digital.
