Apex Systems | Mainframe Analyst

7 days ago


san antonio, United States Apex Systems Full time

Title: Mainframe Operations Analyst

Location: San Antonio, TX (Downtown)

Schedule: Onsite Monday through Friday / two shifts - 6:30am-3:30pm OR 3pm-11pm

Job Type: 6-12 month contract to permanent

Interview Process: 1-2 rounds virtual



As a Mainframe Analyst, you are our troubleshooter. In this role, you will use your effective communication and problem-solving skills to troubleshoot and resolve job abends. By turning data into insights, you will help us improve production procedures that impact lines of business and customer relationships. More than that, this role is about constant improvement and doing so with our signature all-win approach in mind.


What you’ll do:?

  • Demonstrate strong communication and problem-solving skills, fluency in JCL, and attention to detail
  • Possess the ability to troubleshoot and resolve job abends, including determining restart points, file cleanups, and necessary adjustments to file allocations or dispositions
  • Understand file structures, file types, space allocations, and how to create and manage generation data sets
  • Proficient in navigating tools like TSO, CICS, Roscoe, and mainframe scheduling systems, including handling complex job schedules and executing utilities for problem resolution
  • Familiarity with change control processes and tools such as JIRA, ServiceNow, mainframe console operations, and directing lower-level operators in tasks
  • Ability to multitask, improve documentation and processes, cover shifts when needed, attend meetings, and remain on call 24/7 for problem resolution
  • Always take action using Integrity, Caring, and Excellence to achieve all-win outcomes


What you’ll need:

  • 4+ years of experience in mainframe operations, job scheduling, or a similar role
  • Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent work experience
  • Knowledge of change control processes and tools like JIRA, ServiceNow, and Change Management systems
  • Ability to recognize and resolve potential issues
  • Strong verbal and written communication skill



  • san antonio, United States Apex Systems Full time

    Title: Mainframe Operations AnalystLocation: San Antonio, TX (Downtown)Schedule: Onsite Monday through Friday / two shifts - 6:30am-3:30pm OR 3pm-11pmJob Type: 6-12 month contract to permanentInterview Process: 1-2 rounds virtualAs a Mainframe Analyst, you are our troubleshooter. In this role, you will use your effective communication and problem-solving...


  • San Antonio, Texas, United States Apex Systems Full time

    Apex Systems seeks a seasoned Enterprise System Analyst to optimize mainframe performance.About the Role:This position involves troubleshooting and resolving issues with job abends, enhancing production procedures, and maintaining mainframe system stability.Responsibilities:Troubleshoot complex problems, communicate solutions effectively, and maintain...

  • Mainframe Analyst

    7 days ago


    San Antonio, United States Apex Systems Full time

    Title: Mainframe Operations AnalystLocation: San Antonio, TX (Downtown)Schedule: Onsite Monday through Friday / two shifts - 6:30am-3:30pm OR 3pm-11pmJob Type: 6-12 month contract to permanentInterview Process: 1-2 rounds virtualAs a Mainframe Analyst, you are our troubleshooter. In this role, you will use your effective communication and problem-solving...


  • San Diego, CA, United States Apex Systems Full time

    Job#: 2044815 Job Description: Principal Systems Analyst Hybrid (San Diego, CA) If interested, please send resumes over to Description: The Principal System Analyst position supports the business with meeting its objectives and goals by using broad IT and business knowledge to implement IT solutions or process changes that address business needs....


  • san antonio, United States Apex Systems Full time

    Location: Onsite, San Antonio, TXJob Summary: We are seeking a dedicated and detail-oriented Software Analyst to join our team. The ideal candidate will be responsible for upgrading each department to Windows 11, ensuring hardware compatibility, and providing robust reporting and communication across departments and stakeholders.Key Responsibilities:Upgrade...


  • san antonio, United States Apex Systems Full time

    Location: Onsite, San Antonio, TXJob Summary: We are seeking a dedicated and detail-oriented Software Analyst to join our team. The ideal candidate will be responsible for upgrading each department to Windows 11, ensuring hardware compatibility, and providing robust reporting and communication across departments and stakeholders.Key Responsibilities:Upgrade...


  • San Antonio, United States VIP Staffing Remote Work Freelance Full time $43 - $47

    As a Mainframe Production Analyst, you are our troubleshooter. In this role, you will use your effective communication and problem-solving skills to troubleshoot and resolve job abends. By turning data into insights, you will help us improve production procedures that impact lines of business and customer relationships. More than that, this role is about...


  • San Francisco, United States Aloden, Inc. Full time

    Mainframe Security Analyst Location: San Francisco, CA 94103 (Hybrid - 3 days onsite, 2 days remote) Candidate Preference: Candidates located within 50-60 miles of San Francisco, CA Work Arrangement: Hybrid (3 days in the office, 2 days remote) Job Description: We are seeking a highly skilled Mainframe Security Analyst to protect our critical...


  • san diego, United States Apex Systems Full time

    *Apex Systems is hiring an Embedded Software Engineer for an a client in San Diego, CA!*ResponsibilitiesOwn unique software functions through design, implementation (in Python, C++, C#, or other languages), testing, and integration in a Linux or real-time operating system (RTOS) environment.Write software to interact with devices/electronics using I2C, I3C,...


  • san antonio, United States Apex Systems Full time

    Call Center Representative (Job#: 2053127)Client Type: RestaurantDuration: 6-12 + Month ContractLocation: San Antonio, TX (On-site/In-office)Compensation: $17/hr.Hours/ Shift:Work 5 days per week (1 weekend day off; if two consecutive days off are desired, they will not be on weekdays)7 am-4 pm Training required for the first 30-60 daysShift after training:...


  • San Antonio, United States Apex Systems Full time

    About Apex Systems Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer: Quality career resources Training and certifications Development opportunities A comprehensive benefits package Our...


  • san antonio, United States Apex Systems Full time

    Job Title: Warehouse AssociatePay: $18/hr. paid weekly on W2Location: San Antonio, Texas - onsiteSchedule: M-F 8am-5pmContract Terms: 6 month Contract - no conversion or extension expectedStart Date: MUST BE ABLE TO START IMMEDIATELY in 2025. *If you are interested, please reach out to the professional recruiter, Nicole, at nrosipal@apexsystems.com...


  • san antonio, United States Apex Systems Full time

    Senior Project ManagerLocation: San Antonio, TX (onsite 3x/week)Duration: 6+ months (potential to extend/convert)Schedule: Monday-Friday 8am-5pmPay rate: $40-$50/hr Summary: We are seeking an experienced Senior Project Manager to join our growing company and lead us in the successful execution of various projects. As a Senior Project Manager, you will...


  • San Antonio, Texas, United States Apex Systems Full time

    Apex Systems: IT Infrastructure Upgrade SpecialistLocation:San Antonio, TXEstimated Salary Range:$65,000 - $85,000 per yearAbout the Role:We are seeking a highly skilled IT Infrastructure Upgrade Specialist to join our team at Apex Systems. As a key member of our organization, you will be responsible for upgrading our departmental infrastructure to Windows...


  • San Antonio, Texas, United States Apex Systems Full time

    **Job Overview**We are seeking a highly skilled Senior Network Specialist to join our team at Apex Systems. As a key member of our consulting services, you will be responsible for delivering expert solutions and services to our clients.


  • san antonio, United States Apex Systems Full time

    Call Center Representative (Job#: 2053127)Client Type: RestaurantDuration: 6-12 + Month ContractLocation: San Antonio, TX (On-site/In-office)Compensation: $17/hr.Hours/ Shift:Work 5 days per week (1 weekend day off; if two consecutive days off are desired, they will not be on weekdays)7 am - 10 pm (8-hour shift within the allotted timeframe (Schedule may...


  • san antonio, United States Apex Systems Full time

    Call Center Representative (Job#: 2053127)Client Type: RestaurantDuration: 6-12 + Month ContractLocation: San Antonio, TX (On-site/In-office)Compensation: $17/hr.Hours/ Shift:Work 5 days per week (1 weekend day off; if two consecutive days off are desired, they will not be on weekdays)7 am - 10 pm (8-hour shift within the allotted timeframe (Schedule may...


  • san antonio, United States Apex Systems Full time

    Consulting Network EngineerThe resource must be in San Antonio, TX, and be available to work on-site 5 days a week As a Consulting Engineer (CE), you will be responsible for delivering solutions and Services, including design, installation, and day-to-day proactive services. The CE connects with customers, frequently working within an extended...


  • san diego, United States Apex Systems Full time

    Location: San Diego, CA - position will require local travel within the area (must have reliable transportation)Pay: $19-22/hr + mileage reimbursement (.65/mile) - weekly pay on W2Duration: 3-4 month contract with permanent potentialSchedule: Mon-Fri 9AM-6PM with potential OT/On-callPosition Summary:The position is for break/fix field service workDesktop...


  • san antonio, United States Apex Systems Full time

    Customer Service RepresentativeAs a Customer Service Representative, you'll compassionately deliver an exceptional experience to between 50 to 70 callers per day. You will be responsible for conducting intake services from internal and external correspondence through telephonic inquiry. In addition to conducting telephonic outreach services, this position...