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Senior/Lead Mainframe Systems Engineer
Job in
Reston, Fairfax County, Virginia, 20194, USA
Listed on 2026-06-02
Listing for:
3B Staffing
Full Time
position Listed on 2026-06-02
Job specializations:
-
IT/Tech
Systems Engineer, Cybersecurity, Data Engineer, IT Specialist
Job Description & How to Apply Below
Senior / Lead Mainframe Systems Engineer (z/OS, RACF)
Hybrid - Reston, VA (Need local to client location or close)
(Second-round onsite / face-to-face interview required)
Contract-to-Hire
GC and USC
8-10+ years IBM z/OS Systems Engineering in a Sysplex environment with strong RACF security administration, CICS TS, MQ, DB2, ISV installations, IBM System Automation, and Control-M batch scheduling.
Required Qualifications
Education
- Bachelor's Degree required
(In lieu of a degree, 4 additional years of relevant experience may be substituted)
- 8-10+ years supporting IBM z/OS systems in a Sysplex environment
- RACF Security Administration - 5-10 years (Critical requirement)
- z/OS Systems Programming - 5-10 years
- CICS TS Systems Programming - 5-10 years
- IBM MQ Systems Programming - 5-10 years
- DB2 usage - 5-10 years (Systems programming experience not required)
- ISV production installation and support experience
- Systems Automation experience (IBM System Automation)
- Batch Scheduling experience (Control-M)
- Sysplex and ICF configuration and tuning (experience de-coupling Sysplex environments is a plus)
- Middleware integration experience with AIX, Web Sphere, LDAP, and network interfaces
- Working knowledge of TCP/IP networking protocols
- Expertise with IBM z16 hardware and Dell/EMC storage subsystems
- Pervasive Encryption on z/OS
- Ransomware protection and recovery solutioning for mainframe environments
- Java / J2EE exposure
- DB2/UDB knowledge
- Healthcare / Insurance industry experience is a plus
Position Requirements
10+ Years
work experience
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