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Senior Systems Engineer - Ensono
Job in
Reston, Fairfax County, Virginia, 22090, USA
Listed on 2026-01-12
Listing for:
Jobs via Dice
Full Time
position Listed on 2026-01-12
Job specializations:
-
IT/Tech
Systems Engineer, IT Consultant -
Engineering
Systems Engineer
Job Description & How to Apply Below
Purpose: The FEP Operations Center is seeking a senior or lead mainframe z/OS Systems Engineer to support the mainframe platform and environments and help in the maintenance, transformation, and modernization of the FEPOC mainframe technology stack.
Tasks- Lead and participate in the analysis, design, development, and implementation of mainframe system engineering activities.
- Work with existing mainframe managed service provider to improve and optimize services to internal and external customers and improve resiliency and availability of the z/OS mainframe platform.
- Analyze and recommend improvements to the scalability and resiliency of applications and systems running on Z platform.
- Provide hands on technical support for incident assessment and resolution for restoration of service.
- Support problem Root Cause Analysis (RCA).
- Solid leadership and hands on technical experience.
- Good project management and ability to provide technical guidance to diverse teams.
- Internal drive, intellectual curiosity, ability to learn, and desire to help the customers succeed.
- Strong technical skills as well as good business acumen.
- Comfortable working with all levels of the organization.
- Infrastructure engineer with a minimum of 8-10 years experience supporting IBM zOS Systems in a SYSPLEX environment.
- RACF - Security Administration: 5-10 years experience.
- ZOS Systems Programmer: 5-10 years of experience.
- CICS TS Systems Programming: 5-10 years of experience.
- MQ Systems Programming: 5-10 years.
- DB2 usage: 5-10 years, does not have to be at Systems Programming level.
- ISV Production installation experience.
- General Systems Automation support (IBM System Automation).
- General Batch Scheduling support Control‑M.
- SYSPLEX and ICF configuration and tuning. Experience in de‑coupling Sysplex environment is a plus.
- Experience with Middleware interfaces such as AIX, Web Sphere, Networks, LDAP is preferred.
- Working knowledge of network communication protocols (TCPIP).
- Excellent knowledge of hardware infrastructure of IBM z16 and Dell/EMC storage subsystems.
- Pervasive encryption on z/OS.
- Ransomware solutioning for mainframe.
- Java/J2EE.
- DB2/UDB.
- Mid‑Senior level
- Full‑time
- Information Technology.
- Software Development.
Position Requirements
10+ Years
work experience
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