IBM Mainframe ZOS System Programmer

General information

Requisition # R58777 Locations USA-Remote Work Posting Date 03/03/2025 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time

Description & Requirements

Transform the future of federal services with ManTech! Join a vibrant, energetic team committed to enhancing national security and public services through innovative tech. Since 1968, we’ve partnered with Federal Civilian sectors to deliver impactful solutions. Engage in exciting projects in Digital Transformation, Cybersecurity, IT, Data Analytics and more. Ignite your career and drive change. Your journey starts now—innovate and excel with ManTech!

ManTech seeks a motivated, career and customer-oriented IBM Mainframe ZOS Programmer to join our team in Clarksburg, WV!

Responsibilities include, but are not limited to:                                                                                                 

• Knowledge Of Z/OS Operation, IPL Process and PARMLIB processing, JES2 Operation, JCL, z/OSMF, SMP/E, SMS, SMF, TSO, z/OS Security, z/OS Networking.
• Updating existing or new operating systems software components.
• Planning, testing and installation of operating system and vendor products patches or “bug fixes”.
• System-wide performance tuning to meet required levels of service.
• Development using Agile Scrum methodologies.
• Knowledge of SAFe.

Minimum Qualifications:

• Two + years of relevant experience working with Java on an enterprise scale.
• Experience in enterprise Planning, testing and installation of operating system and vendor products patches.
• Modifies, installs and prepares technical documentation for system software applications.
• Understanding and leverage common software architectural styles and patterns. 

Preferred Qualifications:

• Bachelor’s degree (in Computer Science or related field) AND 2 or more years directly related experience.
• Working knowledge of Assembler, REXX, RMF, DFSORT, IPCS/dump analysis, WLM, GRS, VSAM, RACF, VTAM, TCPIP, Pervasive Encryption.
• Modifies, installs and prepares technical documentation for system software applications.
• Development using Agile Scrum methodologies.
• Knowledge of SAFe and Capacity Planning.

Clearance Requirements:

• Must have a current/active Secret clearance.

Physical Requirements:

• Must be able to be in a stationary position more than 50% of the time.
• Must be able to communicate, converse, and exchange information with peers and senior personnel.
• Constantly operates a computer and other office productivity machinery, such as a computer. 

The projected compensation range for this position is $92,900.00-$154,100.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, ManTech invests in it’s employees beyond just compensation.  ManTech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

ManTech International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with ManTech, please email us at careers@mantech.com and provide your name and contact information. Apply