Mainframe Services Expert
2 weeks ago
At ValidaTek, we focus on modernizing and enhancing IT services to address critical challenges faced by federal civilian and defense agencies. Our commitment to our people—customers, partners, and talented employees—drives us to empower individuals to exceed expectations and transform government organizations. We pride ourselves on fostering a collaborative environment where diverse talents unite in a shared pursuit of continuous improvement and optimization. Our dedication to quality and performance has earned us a CMMI Maturity Level 5 appraisal, distinguishing us as one of the elite companies recognized for excellence in third-party validation.
Position Summary
ValidaTek is in search of a skilled Mainframe Services Expert to provide support for a dynamic program with our DISA client.
Key Responsibilities
- Oversee Mainframe service management within a highly virtualized and secure infrastructure for business applications, ensuring optimal availability, reliability, disaster recovery (DR), and performance optimization.
- Deliver support across a wide range of operating systems for Sensitive but Unclassified (SBU) applications hosted on mainframe systems.
- Offer technical expertise in the design, deployment, and maintenance of the mainframe architecture and its associated applications.
- Provide programming assistance to JSP and their clients, collaborating closely with Government Mainframe personnel.
- Support existing JSP mainframe environments on Unclassified networks, including disaster recovery sites.
- Facilitate Mainframe access management services.
- Possession of an active DoD Secret clearance.
- Bachelor's degree in Computer Engineering, Computer Information Systems, Telecommunications, or Management Information Systems, along with a minimum of 5 years of experience in mainframe services.
- Information Assurance (IA) Certification: DoDI 8570 IAT II certification (e.g., Security+ CE, CCNA-Security, CND, CySA+, GICSP, GSEC, SSCP).
- Computing Environment (CE) Certification: Relevant and recent technical certification.
- Proven experience with various z/VM and z/OS hardware and software within the specified environment.
- Experience in developing and maintaining system engineering and technical architecture documentation.
- Capability to generate and maintain requirements, conduct testing, and evaluate potential future technical architectures, while analyzing and resolving complex system issues.
- Strong understanding of large, intricate IT mainframe systems.
- Experience and technical proficiency in z/OS environments utilizing Job Entry Subsystem 2 (JES2), System Display and Search Facility (SDSF), Time Sharing Option (TSO), and Customer Information Control System (CICS).
- Systems programming experience in IBM z/VM.
- System administration experience in z/Linux operating systems such as RedHat and SuSe within IBM z/VM hypervisor.
- Familiarity with current IBM mainframe hardware platforms, including z9, z10, z196, and zBC12.
- Knowledge of DISA STIG processes.
- Expertise in count-key DASD storage systems, particularly EMC VMAX systems, including Business Continuance Volume (BCV) and Timefinder functionalities.
- In-depth knowledge of robotic tape libraries, including SL-8500 and SL-3000, as well as T10k tape drives.
- Comprehensive understanding of TSO/ISPF, System Modification Program/Extended (SMP/E), and various IBM utility programs.
- Experience with the configuration and management of IBM's Communication Server IP and its components.
- Familiarity with z/OS network monitoring software.
- Experience with the configuration and management of communications server VTAM and its features.
- Expertise in mainframe open systems adapters in z/OS and z/VM environments.
USD $95,577.60/Yr. to USD $159,296.00/Yr.
Salary Disclosure
Actual salary will be determined based on various factors, including experience, geographic location, and education. The upper end of the salary range may be reserved for individuals with demonstrated tenure, seniority, and exceptional performance.
EEO Statement
ValidaTek is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, or disability status. Applicants selected for employment will be required to verify authorization to work in the United States.
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