Senior System programmer zOS Scheduling

About Us (Ensono)

Ensono is an expert technology adviser and managed service provider. As a relentless ally we accelerate clients digital transformation to achieve business outcomes that stand to last. Our dedicated team helps organizations optimize todays systems across any hybrid environment with services such as consulting mainframe and application modernization public cloud migration and cloud-native development. With certified experts in AWS Azure and Google Cloud and recognized as Microsoft Datacenter Transformation Partner of the Year Ensono has over 3500 associates globally and is headquartered in greater Chicago.

We care about your success offering comprehensive strategic and managed services for mission-critical applications. Our Advisory and Consulting services can help upfront with an application strategy or find the right places for your applications whether its public multi or hybrid cloud or mainframe. And because we span across all mission-critical platforms we can meet you wherever you are in your digital transformation journey with 24/7 support when you need it. We are your relentless ally flexing with you when challenges emerge so you dont feel stuck in place. With cross-platform certifications and decades of experience our technology experts have become an extension of your team so youre continuously innovating doing more with less while remaining secure. And thats just the beginning.

Your role:Asa z/OS Base System Engineer you will act as a key technical leader inmaintainingand advancing our core mainframe operating system environment.Werelooking for an experienced z/OS Systems Software Engineerto:design develop and improvethe core digital platform services we provide on z/OS. You willapply a broad range of software engineering practices from analyzing system needs and developing new features to automated testing and thequality security reliability and complianceof our operating system solutions by implementing both functional and non-functional build observabilityinto our systemsmonitorproduction health resolve incidents and perform root-cause analysis to improve addition you willmonitorandoptimizeParallelSysplexand Coupling Facility configurations ensuring high availability across mainframe clusters. As a senior engineer you will make criticaltechnical decisionsand articulate your solution designs and proposals to stakeholders and technical leadership serving as a trusted advisor on mainframe systems architecture. You will alsoshare knowledge andexpertisewith colleagues mentor junior engineers and contribute to our engineering culture via code reviews technical presentations and participation in internal communities.

Your team:In our agile operating model crews are aligned to larger products and services that fulfill business needs through multiple autonomous pods.Youllbe working in theMainframe Platform Core Services team a global crew responsible for mainframe infrastructure services and innovation. You will collaborate closely with other specialized mainframe engineering teams (e.g. DB2 Engineering and Online Systems Engineering for CICS/MQ) to deliver end-to-end reliable solutions. This role involves frequent interaction with operational teams across geographies (such as Switzerland USA) to ensure alignment of system enhancements and operations. As a senior memberyoullofteninterface withlead engineering boards and stakeholders to align mainframe platform improvements with business goals.

Your expertise:You have5 years experience in z/OS systems programmingor a similar senior engineering role. Your qualifications include:

Deep knowledge of z/OS internals Expert skills inz/OS operating system architecture design and implementation with mastery of core z/OS components and subsystems.

Parallel Sysplex & Coupling Facility mastery Comprehensive experience inGeographically Dispersed ParallelSysplex(GDPS) operations and Coupling Facility management to ensure high availability and minimal outages.

SMP/E and system installationHands-onexpertisewith SMP/Epackaging installation and maintenance of z/OS software and operating system; capable of planning and executing complex system upgrades and ensuring OS currency (experience up to z/OS 3.1 preferred).

Programming & Scripting Proficiency inREXX TSO/ISPF JCL and other system programming languages; familiarity withAssemblercoding is a plus.

Performance & Tools Stronganalytical skillsand thorough knowledge of z/OS performance tuning and system utilities; experience with IBM and non-IBM system management tools monitoring and problem determination utilities.

Problem Management & Support Proven experience providingLevel 3 supportfor mainframe OS infrastructure including diagnosing complex systemissuesand devising permanent solutions.

• Independent and Proactive A self-driven engineer capable of workingindependently taking initiative inidentifyingsystem improvements and proactively addressing potential issues or vulnerabilities.
• Change Management & Documentation Good understanding ofchange management processes with an ability to write clear system design and architecture documents (e.g. network and system design concept documents) and to guide technical changes from concept through production.
• Continuous Learning & Strategic Thinking Eagerness tolearnnew technologiesand practices reusing strategic platforms and standards; adept at evaluating options and makinglong-term architectural decisionsthat ensure sustainability.
• Communication & LeadershipStrong communication skillsare essential: fluent English (written and spoken) ismandatory and German language skills are a plus. You are comfortable presenting complex technical decisions to stakeholders and senior management. You alsodemonstrateleadership through mentoring and by influencing architecture and engineering best practices across the mainframe community.

Shift - 1:30 PM to 10:30 PM IST

We are an equal opportunity employer. All qualified applicants will be considered for employment without regard to caste colour creed religion gender gender identity sexual orientation age disability HIV status or any other status protected by law. Candidates with disabilities who require accommodations during the recruitment process are encouraged to contact our Talent Acquisition team to place a request.

Location: Hyderabad 5 days work from office