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Computer Operator Mainframe

Location:
Chicago, IL
Posted:
October 09, 2026

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Resume:

MA Wahab Siddique

+1-872-***-**** ️ ***********@*****.*** Chicago, IL

Citizenship: U.S. Citizen Driver’s License: Valid (DMV Illinois)

PERC Card CPR/AED Certified Fully COVID-19 Vaccinated

Professional Summary

Experienced Computer Operator and Console Technician with over 20 years of expertise in IBM mainframe systems (4341,4381), HP (Hewlett Packard) and SUN Solaris platform. Large-scale data operations. Currently serving as an On-Boarding Administrator and Console Operator with Allied Universal Security. Proven track record in operations and system backup, scheduling, troubleshooting, and coordination with IT staff and vendors. Strong background in legacy and modern operating systems, with a keen focus on documentation and security protocols.

️ Technical Skills

•Systems: IBM 4341/4381, HP 3000, SUN Solaris 2.6, Microsoft Windows 10/11, UNIX

•Software: Microsoft Office (Word, Excel, Access), Oracle Applications, BASIC

•Security Tools: HELIAUS Device, Pro Watch 4.0

•Hardware: IBM Mainframes, HP & SUN Servers, Tape Drives, Disk Storage

•Other Tools: QUIZ Report Generator, OPTICALC, TDP

Professional Experience

Allied Universal Security – Multiple Locations

On-Boarding Administrator / Console Operator / Security Officer/CCTV, Nov. 2019 – Present

•Operate and monitor HELIAUS security device systems

•Coordinate security operations across multiple client accounts

•Maintain logs, manage entry systems, and report incidents

•Support onboarding processes for new staff and clients

•Complete compliance training (certifications available on request)

Computer Operator / Data Entry (10 keys)

1978 – 2004

•Operated IBM 4341/4381, HP 3000 Series, SUN Microsystems Enterprise Servers

•Handled production schedules, backups, job monitoring, and recovery operations

•Coordinated with system engineers, vendors, and IT departments

•Performed troubleshooting and preventative maintenance

•Prepared performance, downtime, and operational reports

Hardware & Peripheral Experience

Mainframes & Servers:

IBM 4341/4381, SUN Enterprise 5500/5000, HP 3000 Series III & 48 Tape Drives:

COMPAREX 6380/6060/6366, HP 7970E/7976A, Sun 4–8 GB Internal Disk Drives:

IBM 3380/3880, COMPAREX 6480/6481/6085 Printers:

Alis A4460, IBM 3287/4224, HP LaserJet Series Terminals:

IBM 3278/3279/3290, SUN 17” Turbo GX, HP 2640 Series, COMTERM Series

Projects & Responsibilities

•Payroll job execution, report generation, and secure distribution

•Backup and restore operations across various environments

•Created and maintained system logs and operational documentation

•Collaborated with staff, programmers, and vendor engineers

•Procured computing supplies and ensured system uptime

Certifications & Seminars

•PERC (Permanent Employee Registration Card)

•CPR/AED Certified

•COVID-19 Fully Vaccinated + Booster + Flu Shot

•Courses Completed: Various Allied Universal Online Modules

Education

High School Graduate

Personal Details

Date of Birth: April 30, 1955

Marital Status: Married



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