System Admin II
Security Service Federal Credit Union
Job DescriptionManage user accounts across (Creation/deletion/management) on Mainframe platforms like TSO, OMVS, RACF etc. Run ad-hoc reports and troubleshoot access and profile issues. Work closely with internal teams, and third-party vendors on RACF related projects. Lead RACF security projects for a complex mainframe environment. Analyze RACF security requirements and define appropriate RACF access rules or profiles. Have a good understanding and knowledge of RACF SSL/TLS certificates. Responsible for maintaining all RACF SSL/TLS certificates for the Mainframe, and Mainframe third-party environments.Review and analyze daily RACF activity and create violation summary and detail reports. Manage employee onboarding and termination processes as it relates to technology ensuring new users are set up with required access to Mainframe systems/subsystems, and terminated users no longer have access to Mainframe systems/subsystems. Ability to troubleshoot, and resolve issues related to security and permissions pertain to RACF and knowledge on group policies/delegation of rights in the RACF environment. Regularly perform housekeeping duties to keep Office Unit hierarchy clear of stale, unused, expired, and other no longer needed objects, user id’s et al. Conduct routine and regular ongoing reviews of security audit and control procedures. Understanding of audit and compliance requirements. Work closely with Auditors, walkthrough process & policy. Provide solution, remediation, process for audit, and compliance issues. Lead and motivate the team on the process and new initiatives.Additional responsibilities may include the following: Provide technical support of implementation and maintenance of third-party software that support a complex z/Series operating environment. Collaborate with other system administrators, systems Programmers, network, and application teams to perform daily activities ranging in complexity and will help with the installation, configuration, upkeep, and reliable operation of the Mainframe environment. Help in the installation, testing, and maintenance of systems software and hardware including operating systems, compilers, utilities, monitoring tools, and network communications components. Help, in analyzing, diagnosing, and resolving operating system and program product related issues. Help with the installation, and maintenance of the operating subsystems such as disk/DASD storage management including knowledge of SMS storage.Help in the research of system and application problems involving multiple system components and unknown causes, in a time-critical environment. Perform routine and on-call systems programming support and troubleshooting. Helps application areas, as needed, in troubleshooting, use of tools. Complete any other job-related duties needed to help drive to our Vision, fulfill our Purpose, and abide by our Organization’s Values.Job RequirementsBachelor’s degree in management, Computer Information Systems and a minimum 8-year experience in an IBM z/OS environment with 6 years of it in RACF, or 10 years comparable experience in an IBM z/OS environment with 8 years of it in RACF.Job DetailsJob Type: Full-timeCategory: Information Technology (IT)Salaried: Salaried
$70k - $109.97k
Description Job Title: Systems Administrator II Clearance Required: Secret Work Location: Onsite, San Antonio, TX Key Responsibilities: Maintain and troubleshoot enterprise level products and services, including hardware (servers) firmware, and...SuggestedContract workWork experience placementRemote workFlexible hours- ...Systems Administrator II – TS/SCI Clearance Required – JBSA Lackland - San Antonio, TXThe Systems Administrator II provides day-to-day administration, maintenance, and support for mission-critical Windows, Linux, virtualization, and endpoint environments supporting the...Suggested
- IPSecure, Inc. is seeking a Systems Administrator II to support mission-critical Windows and Linux environments at JBSA Lackland in San Antonio, TX. The role requires TS/SCI clearance and focuses on secure, highly available systems, 24x7 operations, and DoD cyber defense...Suggested
- Alpha Omega integrates complex IT systems in San Antonio, TX. The Systems Administrator II will maintain enterprise servers, manage AD users, and support both on‑premises and MED365 Cloud environments in a fast‑paced security‑driven setting. This role requires active Secret...Suggested
- ...Job Information Government/Military Work Experience BMET biomedical system administration City Jbsa Ft Sam Houston State/Province Texas 78234 Job Description Biomedical Equipment Repair Technician II/Systems Administrator I Brook Army Medical Center The Association for...SuggestedFull timeWork experience placementLocal area
- IPSecure, Inc. seeks a Systems Administrator II to support mission-critical Windows and Linux environments at JBSA Lackland, San Antonio, TX. The role requires active TS/SCI clearance and experience with AD, virtualization, patching, and incident response. You will maintain...
$101.36k - $109.67k
...databases for smooth and secure operation.Administer Red Hat Linux systems and troubleshoot database and system issues.Perform daily... ...clearanceAbility to obtain a CompTIA Security+ or any other IAT Level II certification (GDEC or SSCP) within six months of hireWhat Sets...Flexible hours$78.03k - $97.53k
...than just a job, you'll find a career built on trust, teamwork, and opportunity at OD. Support and maintain the organization's systems infrastructure, including the implementation of hardware and software. Review previous documents and prepare up-to-date documents,...Full timeTemporary workWork experience placementLocal areaImmediate startShift workDay shift- ...Kforce Inc. is seeking a remote Banner Administrator II to support and maintain Banner ERP and Student Information Systems in a complex enterprise environment. This role focuses on Banner administration, application support, and systems automation while handling Linux...Remote work
- Semper Valens Solutions seeks a Systems Administrator for their San Antonio office. The role requires strong Kubernetes experience and 1... ...Microsoft and Linux platforms. Candidates must possess IAT Level II certification and have demonstrated experience with AWS cloud...Work at office
- Job DescriptionDiagnoses and resolves z/Series system problems with a focus on extremely high availability. Coordinates outside support resources (vendors) to resolve vendor specific problems in a time-critical environment. Collaborates with other system administrators...
- Responsibilities Oversees engineering activities of an organization's information systems. Plans, designs, develops, evaluates, tests, and integrates an organization's systems infrastructure, including the implementation and design of hardware and software. Captures, understands...Temporary workFlexible hours
- ...commitment to excellence drives us to develop and maintain cutting-edge systems and capabilities in direct support of the warfighter.... ...personnel, developers, IA personnel, and accreditors Provide Tier II/III technical support for user issues and system troubleshooting...
$132.93k - $143.84k
...SystemsPosition Overview:Join our team to help create mission-critical systems that keep people safe. As a Linux Integration and Test Engineer,... ...and makes a true impact.Requirements:A minimum of an IAT Level II (DoD 8570/8140.01) certification is required at the time of hire...Flexible hours$86.7k - $170.9k
Position Summary Integration Engineer II, API Developer with Integration Tool Experience - AI & Engineering/Engineering as a Service... ...technology team. Key Responsibilities Design end-to-end system architecture spanning frontend, backend, integration layers, and...Local areaFlexible hours- ...), C#, Javascript Experience with Sitecore Content Management System (CMS) and web development best practices for secure DoD environments... ...field/or equivalent years of experience ~ Current active IAT II certification with related web development Computing Environment...Remote work
- ...Senior Systems Administrator Digital Consultants is seeking a Senior Systems Administrator... ..., ESX 7.0 and Above; MS Active Directory Admin; Cisco products to include but not limited... ...~ Certifications: DoD 8570.01-M IAT Level II certification Digital Consultants,...Work at officeLocal area
- ...Job Description Now Hiring: AppDynamics Administrator / Systems Administrator Support mission‑critical Commercial and Federal Healthcare... ...configuration, upgrades, troubleshooting, and reporting) IAT Level II Certification Strong Windows Server and RHEL Linux...Immediate start
- ...ask for an accommodation or an alternative application process. Systems Administrator The Digital Modernization Sector within Leidos is... ...Mobility Classified Capability (DMCC) program as part of GSM-O II in San Antonio, TX. We’re seeking a candidate experienced with Windows...Shift workNight shift
$88.4k - $119.6k
...Join to apply for the Mid-Level Systems Administrator role at Boeing Join to apply for the Mid-Level Systems Administrator role at Boeing... ...III (Microsoft Windows Server) TX System Administrator II (Microsoft Windows Server) TX San Antonio, TX $160,000.00-$168,0...Permanent employmentFull timeInterim roleRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift- ...Senior System Administrator - Tier-3 LevelASRC Federal is a leading government contractor furthering missions in space, public health and... ...validation of implementation.Processes tickets received from the Tier II support desk to resolution. Escalation point from Tier II....Contract workFor contractorsWork experience placementWork at officeRemote workFlexible hoursShift work
- Responsibilities include, but are not limited to:Troubleshoots, repairs, and tests computer workstations, servers, printers, peripherals, and teleconferencing equipment. Installs and configures computer workstations, servers, printers, peripherals, and teleconferencing ...
- Six Flags Fiesta Texas in San Antonio, TX is seeking a part-time Service Technician II to support IT infrastructure, perform daily maintenance, and troubleshoot hardware and software across the organization. The role requires 18+ years of age with weekend availability...Part timeFlexible hoursWeekend work
- Job Summary:The IT Senior System Administrator is responsible for the administration, configuration, and continuous improvement of XPEL's business systems across the estate, including but not limited to NetSuite and DAP. This role serves as the senior escalation point...Full timeWork at office
- General information Job Posting Title Senior System Administrator (Cloud Platform) Date Friday, August 21, 2026 City San... ...AWS cloud infrastructure. - Required Certifications: IAT Level II Preferred Skills and Qualifications:- AWS Solutions Architect certification...Minimum wageFull timeContract workTemporary workWork experience placement
- ...Group is a fully integrated architecture, engineering, construction, system integration, and consulting firm committed to helping our clients... ...to build a better world.Job Description:Controls Engineer II or IIIWho You’ll Work WithYou will join one of our 45 offices in...Full timeFlexible hours
- Location: DHA locations in and around San Antonio, TX Clearance Required: Public Trust (ADP/IT-II) or Tier 3 Investigation (NACLC) The Endpoint System Admin is responsible for architecting, developing, and sustaining endpoint management and delivery solutions that meet...
- Overview The Administrator Non RN II provides strategic leadership and operational oversight for assigned Hospice location with a mid-sized census. Appointed by the Governing Body, this role will oversee and lead the day-to-day operations, including managing and directing...Daily paidFull timeContract workTemporary workPart timeWork at officeLocal areaImmediate start
- ...Want to hear directly from our team? Visit and explore our culture on LinkedIn and Instagram. What You'll Do As a Mechanical Engineer II, you'll independently apply standard design engineering techniques on small projects or selected segments of larger work, owning...Temporary workFor contractorsWork at officeLocal areaImmediate startRelocationRelocation packageFlexible hours
- ...family. Digital Consultants is seeking an MECM (formerly SCCM) System Administrator to support software deployment, patch management,... ...or equivalent ~ Certifications : DoD 8570.01-M IAT Level II certification Digital Consultants, an inclusive and welcoming...
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