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San Antonio, Texas

•

Today

Role/Skill: Mainframe System Administrator/Mainframe Infrastructure Expert Job Descriptions: Mainframe z/OS Admin responsible for managing IBM z/OS operating system In-depth knowledge of IBM z/OS operating systems and infrastructure Mainframe technical sustainment experience (i.e. zOS version upgrades) Experienced in installation, configuration, maintenance, and security of z/OS operating systems and related infrastructure Expert knowledge in Mainframe Security & Compliance, security protocols

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Third Party, Contract

Mainframe Administrator - San Antonio, TX(Onsite)

San Antonio, Texas

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Today

Title: Mainframe Administrator Location: San Antonio, TX(Onsite) Looking For W2 No C2C Role/Skill: Mainframe System Administrator/Mainframe Infrastructure Expert Job Descriptions: Exp Required: 10+ Years Mainframe z/OS Admin responsible for managing IBM z/OS operating system In-depth knowledge of IBM z/OS operating systems and infrastructure Mainframe technical sustainment experience (i.e. zOS version upgrades) Experienced in installation, configuration, maintenance, and security of z/OS ope

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Contract

$DOE

Mainframe Systems Administrator

Remote

•

Yesterday

The Mainframe Systems Administrator is responsible for ensuring the optimal operation, security, and integrity of our enterprise mainframe environment. This role involves operating, monitoring, and maintaining mainframe systems, peripherals, servers, and network components to support business-critical applications. The administrator will participate in disaster recovery planning and testing, provide first-level help desk support, and adapt to diverse operational duties within customized data cen

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Contract, Third Party

Depends on Experience

Mainframe Admin-San Antonio TX

Hybrid in San Antonio, Texas

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Today

Role: Mainframe Administrator Location: San Antonio , TX (5 Day onsite) Duration: 12+ Month Must Have Skills Skill 1 8 + Years of exp in Mainframe Skill 2 5 + Years of Exp in IBM z/OS operating systems and infrastructure Client is not looking for a Mainframe developer or Tester. The resource is expected to have extensive knowledge and experience working on Mainframe mainly on administration of Mainframe as a platform. Job Descriptions: Mainframe System Administrator/Mainframe Infrastructure

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Third Party, Contract

Depends on Experience

Computer Operator - Mainframe

San Antonio, Texas

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Today

RESPONSIBILITIES: Kforce has a client in San Antonio, TX that is seeking a Computer Operator professional with experience using mainframe scheduling systems to manage and control batch workloads in a production environment. Key Responsibilities: * Monitor and manage batch schedules using mainframe scheduling tools * Query scheduling systems to track job status and dependencies * Add, remove, and modify job schedules as required * Run forecasts and analyze batch flows to identify potential issue

Contract

$20 - $25 hourly

Sr. Mainframe Engineer

Remote

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6d ago

Job Title:Sr. Mainframe Engineer Location: Remote Pay Rate: Open to Both W2 and established 1099 options Position Type: Multiyear Contract We are looking for senior mainframe engineers with 10-15 years of experience ideally in banking. Candidates must have extensive MS Excel experience for balancing and reconciliation (no advanced scripting required). Candidates must live in the US and have at least 3 years of experience working in the US. Primary Responsibilities: Balancing work (core focus)

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Contract, Third Party

Depends on Experience

Mainframe Operator

Remote

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8d ago

z/OS Mainframe Operator (IPL / POR Required)Location: Fully RemoteSchedule: 2nd or 3rd Shift (no differential)Openings: 4-6 contractors What this role is:We are building a 24x7 mainframe operations team supporting a large-scale z/OS environment across 30+ LPARs on 10+ physical systems. This role combines L1 monitoring + L2 system operations, with a strong focus on IPL execution, POR activities, and system-level control of the environment. Key (Non-Negotiable) Hands-on experience performing: IPLs

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Full-time

Depends on Experience

Endevor Admin with MainFrame (W2 Contract)

Remote

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Today

Administer and maintain Endevor Configure and manage Endevor packages, processors, and elements Handle user access, security, and role-based permissions Support code migration, version control, and release management Troubleshoot Endevor-related issues and provide L2/L3 support Work with mainframe technologies like COBOL, JCL, DB2, VSAM Monitor system performance and ensure high availability Maintain documentation and standard operating procedures (SOPs) Coordinate with development, QA, and rele

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Contract

Depends on Experience

Mainframe/IMS Developer with TIRKS

Remote

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Yesterday

Provide code fixes across PL/I , Assembler ,COBOL,SAS REXX ,CLIST and JCL Modules. Prepare Enhancements and Minor Functional changes Identify and remediate Vulnerabilities in mainframe modules or JCL flows. Perform Analysis of production issues impacting dispatch, Inventory or planning systems. Thoroughly test all software changes using approved test suites. Successfully build and deploy all software changes through Endevor across multiple regions. Debug and resolve abends using Abend -Aid , Fau

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Contract

Depends on Experience

Senior Developer – Mainframe / Assembler (z/OS, TPF)

Remote

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Today

Company Description Lumen SolutionsGroupInc. is a technology consulting Services company based inFlorida. Weprovidea wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.We specialize in professional IT consulting services, IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, EnterpriseTransformation. Role:Senior Developer Mainframe / Assembler (z/OS, TPF) Location: Remote or NEC Region

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Contract

Depends on Experience

Senior Mainframe Production Support Lead

Remote

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20d ago

Role: Senior Mainframe Production Support Lead Work Location: McKinney, TX (Remote) Type: Contract POSITION OVERVIEW: The Senior Mainframe Production Support Lead is responsible for ensuring 24x7 stability, availability, and operational excellence of Life Insurance applications, running on a z/VSE mainframe platform. This role provides L2/L3 production support, leads incident triage and resolution, ensures SLA compliance, and supports critical batch and online insurance processes in a hi

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Contract, Third Party

$38 - $40

ADABAS/Mainframe DBA

Remote

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Today

#W2 Requirement Title: ADABAS/Mainframe DBA Location: Minneapolis/St. Paul, MN area preferred (Remote) Duration: 6-12 Months Position Overview We are seeking an experienced Mainframe Database Administrator to join our mainframe platform support team. This role requires expertise in SoftwareAG's ADABAS database platform along with related mainframe technologies. Key Responsibilities Database Administration: Manage and maintain 60+ ADABAS databases in a large-scale (over 9TB) mainframe environ

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Contract

$50 - $55

Mainframe Network Engineer/programmer

Remote

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14d ago

Job description of Mainframe Network Engineer Architect, deploy, and manage mainframe network environments using VTAM, SNA, TCP/IP, DVIPA/DDVIPA, Sysplex Distributor, and HiperSockets. Continuously monitor network performance, latency, throughput, and traffic using tools like OMEGAMON, RMF, IBM NetView, Wireshark, and SolarWinds. Diagnose and resolve performance bottlenecks and protocol mismatches. Implement and enforce security protocols including RACF, IP filtering, AT-TLS encryption, IPSEC

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Contract

$60 - $60

Senior Mainframe Production Support Lead

Remote

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16d ago

Company Overview: Req ID: 363829 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. NTT DATA''s Client is currently seeking a Software Development Specialist Advisor to join their team in McKinney, Texas (US-TX), United States (US). Job Description: Mainframe AIL production support The Senior Mainframe Production Support Lead is responsible for en

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Contract

$45 - $60

Mainframe ZOS System Programmer

Remote

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4d ago

Must Have Technical/Functional Skills1. Knowledge and experience in support for a complex Mainframe Environment2. Knowledge and experience in support for Mainframe migrations and LPAR/MIPS management3. Experience in Mainframe backup to and restore from tape4. Knowledge and Experience in Mainframe datacentre migration and design5. Experience in Install, configure and supporting Mainframe LPARS and MIPS6. Experience configuring and supporting mainframe restores7. Experience in Capacity and perform

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Full-time

110,000 - 150,000

Mainframe Migration Engineer (TPX to CL/SuperSession)

Remote

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14d ago

Role: Mainframe Migration Engineer (TPX to CL/SuperSession) Location: Remote CA TPX to IBM CL/Super Session [Conversion of profiles, screens, scripts. No impact to application development] CL Super Session Skills: Session manager product end-to-end Know the various ways to select a session in CL/Super Session Know purpose and use of CL/Super Session trigger phrases Know purpose of each of the CL/Super Session libraries Working knowledge of JCL and z/OS Know how to install CL/Super Session

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Contract, Third Party

Depends on Experience

Mainframe Technical Specialist - Cobol, DB2, VSAM, JCL, CICS

Remote

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Today

HCL Tech Job Summary The Technical Specialist in Mainframe Cobol, DB2, VSAM, JCL, Mainframe CICS will be responsible for designing, developing, and maintaining mainframe applications using various technologies. The role involves ensuring the stability and performance of mainframe systems while collaborating with cross functional teams to deliver high-quality solutions. Job Description * Good experience in IBM Mainframe (z/OS) areas * Good knowledge in IBM COBOL, JCL, File Systems * Good exp

Full-time, Contract

To define

Mainframe Project Manager - Part time

Remote

•

Yesterday

Title:Mainframe Project Manager - Part timeLocation:RemoteLength:Long termRestriction:w2 only Description:Webcam Interview Only Very long term project RemotePart time about 5 hours per week W2 only Description: Overview:Provide overall oversight, coordination, and governance for contract services and serve as the primary Agency point of contact. Responsibilities Coordinating service schedulesOverseeing incident escalation and communicationsEnsuring compliance with SLAs, CONUS-only requirement

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Contract

Depends on Experience

Mainframe Programmer (COBOL)

Remote

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Today

A leading organization in Washington, D.C. is currently seeking a Mainframe Programmer (COBOL) for an exciting opportunity in the Federal Government sector. About the Opportunity: Assignment Length: 6+ months Hours: Standard business (EST) Setting: Remote Responsibilities: Conduct multidisciplinary research and collaborate with Equipment Designers and/or Hardware Engineers in the planning, design, development, and utilization of electronic data processing systems for product and commercial soft

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Contract

$40 - $45 per hour

Mainframe DBA

Remote

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Today

Amtex SystemsInc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years. Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest. Mainframe DBA

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Contract, Third Party

Depends on Experience

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