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Mainframe Support Operator / Administrator (Remote)
Careers Tier1 Icims Com · Indianapolis, IN, US · Remote · Active · iCIMS
Job facts
| Field | Value |
|---|---|
| Company | Careers Tier1 Icims Com |
| Title | Mainframe Support Operator / Administrator (Remote) |
| Normalized title | - |
| Department / team | Information Technology |
| Location | Indianapolis, IN, United States |
| Work model | Remote / Remote |
| Employment type | OTHER |
| Salary | - |
| Status | active |
| ATS provider | iCIMS |
| Posted / first seen | 2024-06-06 / 2026-05-31 |
| Changed / last seen | 2026-06-06 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Careers Tier1 Icims Com. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through iCIMS. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in Indianapolis. | Open |
| Department jobs | Active postings in Information Technology. | Open |
| Work model jobs | Active Remote postings. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Careers Tier1 Icims Com |
| Source | 8cb0cabd-a91d-4a7e-9738-d054fb4b2b53 |
| ATS provider | iCIMS |
Description
Overview
Tier One Technologies is seeking a Mainframe Support Operator/Administrator to work with our US Government client.
This will be a 100% remote Contract-to-Hire position.
Must be a US Citizen.
SELECTED CANDIDATES WITHOUT REQUIRED CLEARANCE WILL BE SUBJECT TO A FEDERAL GOVERNMENT BACKGROUND INVESTIGATION TO RECEIVE IT.
Responsibilities
Responsible for supporting a large mainframe payroll application.
Operate, monitor, and assist in the maintenance and integrity of the mainframe, peripherals, servers, and network.
Participate in Disaster Recovery and provided first level help desk support.
Able to adapt to various operational duties in customized data centers.
Maintain smooth operation of multi-user computer systems, including coordination with network engineers.
Perform systems security administration functions.
Other duties may include maintaining system documentation, system performance, and installing system wide software.
Develop and monitor policies and standards for allocation related to the use of computing resources.
Interact with users.
Qualifications
Prior relevant experience in the IBM mainframe environment.
Excellent troubleshooting and communication skills.
Must be a US Citizen (no dual citizenship).
Ability to obtain DoD Public Trust clearance.
Must not have traveled outside the US for a combined total of 6 months or more in the last 5 years.
Must have resided in the US for the last 5 years.
Full job record
| Job ID | e29f259ba82a5cefb285445ea309f489b3781e48 |
| Org ID | c7db933e-11ae-4a1c-b379-bf11ff35535c |
| Source ID | 8cb0cabd-a91d-4a7e-9738-d054fb4b2b53 |
| Board ID | 8cb0cabd-a91d-4a7e-9738-d054fb4b2b53 |
| Provider | icims |
| Provider Job Key | 21997 |
| Title | Mainframe Support Operator / Administrator (Remote) |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | Indianapolis, IN, US |
| Department | Information Technology |
| Team | — |
| Employment Type | OTHER |
| Workplace Type | remote |
| Remote Policy | remote |
| Country | United States |
| Region | IN |
| City | Indianapolis |
| Salary Raw | Overview Tier One Technologies is seeking a Mainframe Support Operator/Administrator to work with our US Government client. This will be a 100% remote Contract-to-Hire position. Must be a US Citizen. SELECTED CANDIDATES WITHOUT REQUIRED CLEARANCE WILL BE SUBJECT TO A FEDERAL GOVERNMENT BACKGROUND INVESTIGATION TO RECEIVE IT. Responsibilities Responsible for supporting a large mainframe payroll application. Operate, monitor, and assist in the maintenance and integrity of the mainframe, peripherals, servers, and network. Participate in Disaster Recovery and provided first level help desk support. Able to adapt to various operational duties in customized data centers. Maintain smooth operation of multi-user computer systems, including coordination with network engineers. Perform systems security administration functions. Other duties may include maintaining system documentation, system performance, and installing system wide software. Develop and monitor policies and standards for allocation related to the use of computing resources. Interact with users. Qualifications Prior relevant experience in the IBM mainframe environment. Excellent troubleshooting and communication skills. Must be a US Citizen (no dual citizenship). Ability to obtain DoD Public Trust clearance. Must not have traveled outside the US for a combined total of 6 months or more in the last 5 years. Must have resided in the US for the last 5 years. |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://careers-tier1.icims.com/jobs/21997/mainframe-support-operator---administrator-%28remote%29/job |
| Apply URL | https://careers-tier1.icims.com/jobs/21997/mainframe-support-operator---administrator-%28remote%29/job |
| First Seen At | 2026-05-31 18:43:13Z |
| Last Seen At | 2026-06-06 08:28:20Z |
| Last Checked At | 2026-06-06 08:28:20Z |
| Last Changed At | 2026-06-06 08:28:20Z |
| Inactive At | — |
| Source Posted At | 2024-06-06 08:28:20Z |
| Source Updated At | 2026-02-19 20:09:09Z |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=icims/board=careers-tier1.icims.com/date=2026-06-06/2026-06-06T08-28-19-539Z-ba6664cb8bed70007d89a10e0efa1b348a3ba719da1d02ac30c3601262b92659.json |
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