Subject Matter Expert (Mainframe System Programmer)
ANGARAI
About UsHeadquartered in College Park, Maryland, ANGARAI is a professional management solution and services organization with a Project Management Office (PMO), specializing in Enterprise Transformation Services and Enterprise Oversight Services.Job DescriptionThe Subject Matter Expert Mainframe System Programmer provides senior-level technical leadership and specialized expertise supporting enterprise mainframe environments for complex, mission-critical systems. This role is responsible for defining system requirements, analyzing operational and technical challenges, and developing implementation strategies for mainframe infrastructure, storage, replication, disaster recovery, and system optimization initiatives.The Subject Matter Expert will lead and support modernization, operational stability, and continuity planning for large-scale mainframe platforms, ensuring system reliability, scalability, and alignment with organizational and regulatory requirements.Key ResponsibilitiesDefine technical problems and develop detailed plans and requirements for moderately complex to highly complex mainframe systemsProvide subject matter expertise for enterprise IBM mainframe platforms, storage, and replication technologiesCoordinate and manage technical analyses, evaluations, and recommendations for system enhancements and infrastructure initiativesLead operational support and maintenance activities for z/OS, DB2, and CICS environmentsDesign, implement, and optimize DASD replication, backup, and recovery solutionsSupport disaster recovery, business continuity, and capacity optimization planning and executionDevelop technical specifications and guide the execution of mainframe-related initiativesAnalyze system performance, availability, and scalability, recommending improvements as neededCollaborate with cross-functional technical teams to ensure system interoperability and operational resilienceDocument system architectures, procedures, operational processes, and technical findingsProvide guidance on enterprise storage systems, tape systems, and data protection strategiesRequirementsMinimum QualificationsBachelor’s degree from an accredited college or university in:Computer ScienceInformation SystemsEngineeringBusinessOr another related scientific or technical disciplineMinimum 7 years of general experience in the Information Technology fieldAt least 5 years of specialized experience directly related to mainframe systems and the required area of expertiseDemonstrated experience defining requirements, performing technical analyses, and developing plans for complex systemsPreferred Qualifications15 years of experience supporting enterprise mainframe systems, including:IBM z16 2932-A02 and aboveDS8950 5341-996 and aboveTS7770 3948-VED and above15 years of experience operating and maintaining:z/OS version 2.5 and aboveIBM DB2 version 12 and aboveCICS Transaction Server version 6.0 and above10 years of experience with DASD replication technologies, including:IBM Copy Services Manager version 6.3.15.0 and aboveImplementation and management of Safeguard Copy10 years of experience in:Disaster recovery planning and executionBusiness continuity managementCapacity planning and system optimization12+ years of relevant industry experience supporting enterprise IT systems (Senior SME level)10+ years of advanced specialized technical experience directly related to mainframe systems programming and infrastructureMaster’s degree or Ph.D. in a related technical discipline (preferred)Job InformationJob Opening ID ZR_98_JOB Date Opened 02/05/2026 Job Opening Status In-progress Industry Technology Project Start Date 03/02/2026 Candidate Application Submission Deadline 02/08/2026 Job Type Full time Work Experience 5+ years City College Park State/Province Maryland Country United States Zip/Postal Code 20740
- ...and Enterprise Oversight Services.Job DescriptionThe Subject Matter Expert Tax Processing Systems provides senior-level technical leadership and deep domain... ...planning, and technical execution across legacy mainframe and distributed platforms, with a strong focus on system...MainframeFull timeWork experience placementLocal area
- ...skilled and security-cleared Artificial Intelligence Ethics Subject Matter Expert (SME) to lead and advise on the ethical implementation, integration... ...on the selection and use of AI platforms, ensuring that AI systems adhere to principles of fairness, accountability,...Suggested
- ...the PositionWe are seeking a highly experienced Supply Chain Subject Matter Expert to support an anticipated Department of State program... ...supply chain performance, commodity accountability, logistics systems, warehousing, distribution networks, and last-mile delivery...SuggestedWork at office
$107.9k - $195.05k
.... Our Mission, Vision, and Values guide the way we do business.Your greatest work is ahead!Leidos is seeking a Senior Cyber Subject Matter Expert (Cyber SME) to provide expertise and experience in cybersecurity threat analysis and provide guidance on cybersecurity best...SuggestedFull timeWorldwide$73.45k - $132.78k
...Simulation Business Area designs and delivers cutting-edge system-of-systems solutions that power world-class simulation, training... ...mission systems.What You’ll Work OnServe as the primary subject matter expert (SME) for Integrated Undersea Surveillance System and secondary...SuggestedFull time- ...ProSidian Consulting at DescriptionProSidian Seeks a Functional/Subject Matter Expert - Functional/Subject Matter Expert - Federal Judicial... ...an administrative agency of the United States federal court system established as the central support entity for the federal judicial...Contract workWork at officeTrial period
- ...Twitter at for more information.Job DescriptionProSidian Consulting has an opportunity for a [HRSME2-0054 : Human Resources Subject Matter Expert] located in Washington, DC | POSTING TYPE: THIS IS A CONTRACT POSITION.ProSidian Consulting is seeking a Human Resource Subject...Contract work
- ...ProSidian Consulting at DescriptionProSidian Seeks a Environmental Subject Matter Expert (SME) | Environmental Facilitation Services [EPADC029] -... ...organizations perform, including business processes, data, systems, and peopleCommunication - ability to effectively...Full timeContract workFor contractorsH1bWork at officeFlexible hours
- ...To accomplish this support a recognized expert(s) in a specified field or area may be required... ...level of expertise in the designated subject matter and provide expert level issue... ...knowledge and understanding of agricultural systems, practices, policies, and issues, as well...Full timeTemporary workFor contractorsFlexible hours
$150k - $250k
...Blue Sky Innovators is seeking a mid-level Anti-Tamper (AT) Subject Matter Expert to support the Anti-Tamper Executive Agent (DoD ATEA)... ...frameworks Translate technical Anti-Tamper concepts and system implementations into clear, actionable policy and strategic...- ...Job Overview Provide clinical subject matter expertise in Advanced Health Care Directives and Geriatrics to guide all stages of patient education content creation including: research/outlining, scripting, editing stages of video and written asset production Ensure...Relief
- ...ProSidian Consulting: Job DescriptionProSidian Seeks a DOE - NNSA Subject Matter Expert - Environmental Management and Sustainability (TEPSIII28)... ...organizations perform, including business processes, data, systems, and peopleCommunication - ability to effectively...Full timeTemporary workFor contractorsWork at officeRemote workFlexible hours
- ...value. See Link To the ProSidian website at DescriptionProSidian Seeks a Senior Air Force Operations & Sustainment Subject Matter Expert (Weapon Systems) | Aerospace & Defense Operation & Support (O&S) Legacy Cost Model Support and Independent Cost Estimates [AFCAA0011...Full timeContract workTemporary workFor contractorsWork at officeFlexible hours
- ...Senior Subject Matter Expert GMRC014 ProSidian is a Management and Operations Consulting Services Firm focusing on providing value to clients... ...organizations perform, including business processes, data, systems, and people Communication ability to effectively...Full timeFor contractorsInternshipWork at office
- ...government. We are currently seeking a Part-Time Cybersecurity Subject Matter Expert with 8-10 years of experience required to join our team and... ...cybersecurity architectures, technical approaches, and system designs for emerging technologies. Evaluate cybersecurity...Full timeTemporary workPart timeLocal areaImmediate startRemote workAfternoon shift
- ...results while supporting missions that matter. It's a culture we're proud of, and... ...Planning and Real Property Workforce Subject Matter Expert to support critical Navy workforce and... ...Familiarity with enterprise planning systems, facilities management systems, and workforce...Contract workWork at officeLocal area
- ...Practice. HDR is a hydropower and dam safety industry leader. We are expert FERC Part 12 Dam Safety Program practitioners, and we are at... ...(CAs) and Periodic Inspections (PIs). Specifically, HDR seeks Subject Matter Experts in Civil, Hydraulics/Hydrology, Structural,...Contract workWork at officeFlexible hours
$99k - $225k
Cyber Threat Intelligence Analyst Subject Matter ExpertThe Opportunity: As a cyber threat intel... ...targets, and recommend ways to harden systems, reduce their attack surface, and thwart... ...As an Eastern Europe Subject Matter Expert Cyber Threat Intelligence Analyst on our...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Business Process Technology Subject Matter Expert (SME) / Reporting Team Lead Position Summary Nationwide IT Services, NIS, is seeking a Business Process Technology Subject Matter Expert (SME) / Reporting Team Lead for a potential opportunity who provides technical and...Work at office
- ...User Interface Subject Matter Expert (SME) / UI Team Lead Nationwide IT Services, NIS, is seeking a User Interface Subject Matter Expert (... ...message queuing technologies to support scalable and resilient system architectures. Support application and enterprise search...For contractorsWork at office
- ...ProSidian Consulting: Job DescriptionProSidian Seeks a DOE - NNSA Subject Matter Expert - Nuclear Engineering Subject Matter Expertise and... ...organizations perform, including business processes, data, systems, and peopleCommunication - ability to effectively communicate...Full timeTemporary workFor contractorsWork at officeRemote workFlexible hours
- ...GDIT's Military Health team is hiring a Traumatic Brain Injury Subject Matter Expert (SME) to support the Traumatic Brain Injury Center of... ...injury (TBI) Pathway of Care manager within the Military Health System (MHS), TBICoE promotes state-of-the-science care from point-...Temporary workLive inWork at officeImmediate startRemote workWork from homeWorldwideFlexible hours
$131k - $145k
SummaryThe MIL Corporation is looking for an Apple/macOS Subject Matter Expert (Computer Engineering, Senior Associate). The Apple/macOS SME provides advanced engineering support for securing, configuring, imaging, patching, and managing macOS devices across the enterprise...Full timeContract workRemote work- ...trusted advisor to a federal client, providing expert guidance on the implementation and... ...Archibus Integrated Workplace Management System (IWMS). This role will support the development... ...with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want...Full timeFlexible hours
- ...Full Time Position Status: Contingent Position Title: Cloud Subject Matter Expert Location:Arlington, VA Security Clearance:Secret... ...Standards relating to the configuration and operation of operating systems to facilitate effective security assessments. ~Makes recommendations...Full timeFor contractors
$89.6k - $204k
Subject Matter/Functional Expert (Senior and SME Level) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Subject Matter/Functional Experts within our Intel sector advancing the national security mission through cutting edge...Contract workWork at officeLocal area- ...Description Job Description Position Title : Call for Experts: REDD+/MRV Subject Matter Experts (Short-term Consulting Assignments) Location :... ..., and advancement of jurisdictional REDD+ (JREDD) systems in Latin American, Africa, and Asia, with a primary focus...Daily paidTemporary workLocal areaRemote work
$180k - $225k
...Senior Program Protection & Technology Security Foreign Disclosure Subject Matter Expert This is a unique opportunity to support a high-priority mission within the United States Space Force Space Systems Command's International Affairs Office (USSF SSC/IA), providing...Contract workWork at office- ...Job Description Job Description IT Partners seeks experienced General Fund Enterprise Business System (GFEBS) Subject Matter Experts (SMEs) to provide OCONUS financial management system support for operations across the USCENTCOM AOR. SMEs will support both enduring...Contract work
- ...leading scientists, medical and technical experts, and human capital and organizational... ...Senior Small Molecule Manufacturing Subject Matter Expert (SME) with focus within either... ...Continuous and modular manufacturing systems Agile and distributed manufacturing...Contract workFor contractorsRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Subject Matter Expert (Mainframe System Programmer). Be the first to apply!



