Top 40 Ptfs Jobs | SimplyHired

Senior System Administrator
Integrative systems india pvt ltd —Remote
- From $70,000 a year
- Full-time
- Data analysis skills
- Analysis skills
- Continuous improvement
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iSeries/AS400 Developer - Remote
Crum & Forster —New York, NY
- $64,700 - $121,600 a year
- Remote
- Computer Science
- DevOps
- Bachelor's degree
- Employee stock purchase plan
- Health insurance
IBMi Operations Administrator
Crown Holdings —Yardley, PA
- Full-time
- Computer science
- Computer Science
- No experience needed
- On-the-job training
Mainframe DB2 systems programmer
Info-Ways —Frisco, TX
- Full-time
- System design
- SQL
- US work authorization
Quick Apply
Engineer I - iSeries Power Systems (Onsite)
The Venetian Resort Las Vegas —Las Vegas, NV
- Weekends as needed
- Mid-level
- Ability to lift 50 pounds
- 21 years or older
Federal Solutions Architect
Progressive Technology Federal Systems —Rockville, MD
- $120,000 - $150,000 a year
- Full-time
- Hybrid work
- Bachelor of Science
- Salesforce
- Engineering
- Paid holidays
- Disability insurance
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Urgent: Independent Contractor - FLM Field Technician for Data Center Support (Gig Opportunity)
Hype Telecom LLC —Indianapolis, IN
- $35 - $40 an hour
- Weekends as needed
- Mid-level
- High school diploma or GED
- Ability to lift 50 pounds
- Flexible schedule
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Implementation and Support Engineer
Progressive Technology Federal Systems —Rockville, MD
- $110,000 - $125,000 a year
- Full-time
- Mid-level
- SQL
- Paid holidays
- Disability insurance
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Sr. JDE CNC (Configurable Network Computing)
Atkore —Mokena, IL
- $112,640 - $154,880 a year
- Computer science
- Computer Science
- 11+ years
- Paid holidays
- Disability insurance
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Medical Records Technician
Ansible Government Solutions —Orlando, FL
- Full-time
- Mid-level
- Ability to lift 50 pounds
- Associate's degree
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2nd Shift Scanner Operators
Progressive Technology Federal Systems —Rockville, MD
- $17.90 an hour
- Urgently hiring
- Microsoft Excel
- English
- Windows
- Paid holidays
- Disability insurance
Quick Apply
Mainframe Administrator
IPolarity LLC —Whippany, NJ
- Part-time
- Hybrid work
- 7 years
- DevOps
- SQL
- Work from home
Quick Apply
7d
IBM i System Administrator III
Jack Henry —Birmingham, AL
- $72,700 - $91,100 a year
- Extended hours
- Remote
- 5 years
- Senior level
- Opportunities for advancement
Mainframe CICS System Administrator
Kyndryl —Phoenix, AZ
- $61,560 - $146,640 a year
- Full-time
- Hybrid work
- Customer service
- 5 years
- Mid-level
- Health insurance
- Dental insurance
Sr. Midrange Engineer - IBMi
LightEdge —Kansas City, MO
- System design
- Senior level
- 10 years
Technical IBM Mainframe Applications/Systems Analyst
TISTA Science and Technology Corporation —Remote
- $48,730 - $57,500 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Paid training
- Health savings account
Mainframe ZOS System Programmer
Kyndryl —Phoenix, AZ
- $79,920 - $152,160 a year
- Full-time
- Hybrid work
- 5 years
- APIs
- Senior level
- Health insurance
- Dental insurance
Mainframe z/VM & Linux
Kyndryl —Dallas, TX
- Full-time
- Hybrid work
- DevOps
- Office
- Senior level
Technical IBM Mainframe Applications/Systems Analyst
rockITdata —Remote
- Full-time
- Computer science
- Computer Science
- 5 years
Art Teacher - High School (Art 1 and 2)
Lucas Christian Academy —Lucas, TX
- Part-time
- High school
- Visual & Performing Arts
- Entry level

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Senior System Administrator

Integrative systems india pvt ltd -
Remote

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Job Details

Full-time
From $70,000 a year

Qualifications

System administration
Operating systems
Authorization controls implementation
IT user and group management
System performance optimization
Configuration management
Operating system updates
Software installation
Server updates
IT infrastructure
Data access controls implementation
Systems engineering
AS400
Operating system security
IT
Application Maintenance
Linux
Access control management
System tuning
Operating system installation

Full Job Description

Job Summary

We are seeking an experienced AS/400 (IBM i) Senior System Administrator to manage, configure, and optimize IBM Power Systems environments. The ideal candidate will have deep expertise in IBM i system setup, OS and system configuration, LPAR creation, and performance analysis and tuning. This role is responsible for ensuring high availability, optimal performance, security, and scalability across development, test, and production environments. The candidate will also demonstrate strong partnership and leadership with offshore resources to ensure optimal client success and seamless service delivery.

Key Responsibilities

System Administration & Configuration

Install, configure, and maintain IBM i (AS/400 / iSeries) operating systems and system software
Perform initial system setup, environment builds, and system lifecycle management
Configure system values, subsystems, job queues, memory pools, and storage
Apply PTFs, upgrades, and technology refreshes, ensuring minimal disruption
Maintain and document system configurations and operational procedures

LPAR & Power Systems Management

Design, create, and manage Logical Partitions (LPARs) on IBM Power Systems
Allocate and adjust CPU, memory, and storage resources based on workload demands
Perform LPAR sizing, tuning, migrations, and capacity planning
Use HMC (Hardware Management Console) for partition and hardware administration

Performance Analysis & Tuning

Proactively monitor and analyze system performance using IBM i performance tools
Identify CPU, memory, disk I/O, and job-level bottlenecks
Analyze workload performance across subsystems, job queues, and memory pools
Tune system values, workloads, memory pools, and disk utilization to optimize throughput
Review and analyze performance data to support capacity planning and growth forecasting
Partner with application teams to diagnose and resolve performance-related issues
Establish performance baselines and provide recommendations for continuous improvement

Security & Access Control

Manage user profiles, group profiles, authorities, and object-level security
Implement security policies, auditing, and compliance controls
Regularly review access rights and security configurations

Backup, Recovery & High Availability

Configure and manage backup and recovery strategies
Support disaster recovery planning, testing, and execution
Work with high availability and replication solutions (e.g., PowerHA, MIMIX, or similar)

Monitoring & Operational Support

Monitor system health, alerts, and resource utilization
Provide advanced troubleshooting and third-level support for IBM i environments
Participate in on-call rotations as required

Collaboration & Documentation

Collaborate with application, infrastructure, and business teams
Provide guidance and best practices for IBM i usage and performance
Maintain accurate documentation for system configurations, performance baselines, and procedures

Required Qualifications

10+ years of experience administering IBM i (AS/400 / iSeries) environments
Strong hands-on experience in:
IBM i OS installation, setup, and configuration
Performance analysis and tuning (CPU, memory, disk, and workload management)
LPAR creation and management on IBM Power Systems
Experience with HMC and PowerVM
Solid understanding of IBM i security and object authority
Experience managing PTFs, upgrades, and system maintenance
Strong analytical and troubleshooting skills

Preferred Qualifications

Experience with IBM i performance tools (e.g., performance reports, monitoring utilities, or third-party tools)
Exposure to PowerHA, MIMIX, or other HA/DR solutions
Basic scripting skills (CL; RPG a plus)
IBM certifications such as IBM Certified Administrator – IBM i
Experience supporting mission-critical or regulated environments

Soft Skills & Competencies

Strong analytical mindset with attention to performance detail
Ability to translate performance data into actionable recommendations
Excellent documentation and communication skills
Self-motivated with the ability to manage priorities independently
Strong collaboration and leadership skills when working with offshore resources across time zones
Proactive approach to mentoring and guiding offshore team members to support consistent performance and quality outcomes
Strong client focus with the ability to align offshore delivery efforts to business needs and ensure optimal client success

Pay: From $70,000.00 per year

Work Location: Remote

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Refine Your Search

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Senior System Administrator

iSeries/AS400 Developer - Remote

IBMi Operations Administrator

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Federal Solutions Architect

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Implementation and Support Engineer

Sr. JDE CNC (Configurable Network Computing)

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2nd Shift Scanner Operators

Mainframe Administrator

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Sr. Midrange Engineer - IBMi

Technical IBM Mainframe Applications/Systems Analyst

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Technical IBM Mainframe Applications/Systems Analyst

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