{"id":1134287,"url":"https://alion.io/job/dxc-technology-24x7-mainframe-operator","title":"24x7 Mainframe Operator","company":{"id":88,"name":"DXC Technology","domain":"dxc.com","url":"https://alion.io/company/dxc-technology","size_band":"5000+","is_staffing_agency":true,"is_intermediary":false,"ats_vendor":"Workday","truth_index":{"grade":"B","score":78,"open_postings":83,"ghost_share":0,"stale_share":0.867,"repost_share":0,"time_to_fill_p50_days":22,"computed_at":"2026-09-23T05:45:00Z"}},"role":"Enterprise Apps","role_family":"Enterprise Apps","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"hiring_geo_confidence":"structured","locations":["Adelaide, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ITIL","optional":false}],"status":"live","first_seen_at":"2026-09-23T06:45:34Z","employer_posted_date":"2026-09-23","last_verified_at":"2026-09-23T09:53:47Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Description:\nJob Description\nDXC Technology (NYSE: DXC) is the world’s leading independent, end-to-end IT services company, helping clients harness the power of innovation to thrive on change. Created by the merger of CSC and the Enterprise Services business of Hewlett Packard Enterprise, DXC Technology serves nearly 6,000 private and public sector clients across 70 countries. The company’s technology independence, global talent and extensive partner alliance combine to deliver powerful next-generation IT services and solutions. DXC Technology is recognized among the best corporate citizens globally. For more information, visit www.dxc.technology\nAbout the Role\nWe are seeking a z/OS Mainframe Operator to join our 24×7 Operations team, supporting mission-critical enterprise systems. This role is responsible for the continuous monitoring, control, and operational support of IBM z/OS mainframe environments, ensuring system availability, stability, and service level objectives are consistently met.\nYou will work as part of a highly skilled operations team, acting as the first point of response for production events, batch processing issues, and system alerts across multiple environments.\nKey Responsibilities\nProvide 24×7 operational support for z/OS mainframe environments across rotating shifts\nMonitor system consoles, automation tools, and hardware/software alerts\nExecute and monitor batch processing and scheduling, ensuring production deadlines are met\nPerform first-level incident investigation, troubleshooting and recovery for batch, console, and system issues\nExecute job restarts, reruns, holds, and releases in accordance with documented procedures\nMonitor and manage output and report distribution\nPerform system start/stop activities, including scheduled IPLs and planned maintenance tasks\nMaintain accurate incident, change, and operational documentation\nEscalate incidents to specialist support teams in line with operational procedures and SLAs\nParticipate in disaster recovery activities and testing exercises\nCommunicate effectively with internal stakeholders during incidents and service events\nSkills & Experience\nEssential:\nExperience working in a z/OS mainframe operations or production support environment\nWorking knowledge of:z/OS, JES2/JES3\nJCL\nTSO/ISPF, SDSF\n\nFamiliarity with at least one enterprise scheduling tool (e.g. Control-M, CA-7, IBM Workload Scheduler)\nExperience supporting batch processing in a 24×7 environment\nUnderstanding of ITIL Incident, Change, and Problem Management practices\nStrong analytical, troubleshooting, and communication skills\nAbility to work independently and make sound decisions under pressure\nDesirable:\nExperience with automation and monitoring tools (e.g. OPS/MVS, NetView)\nExposure to output management tools (e.g. Control-D, OMCS)\nExperience supporting regulated or mission-critical environments (financial, government, utilities)\nPrior experience working on rotating 12-hour shift rosters\nTrust, Transform & Thrive with a company whose mission is to lead our clients on their digital transformation journey. DXC Technology is recognized globally as a force multiplier, enabling clients to seize the opportunities presented by today's rapidly changing technologies. At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.\nAt DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.\nRecruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here .","description_format":"text","description_chars":4561,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Government"],"lifecycle":[{"event":"open","at":"2026-09-23T06:45:34Z"}],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.516,"p_room":1,"age_days":0,"expected_fill_days":22,"reasons":["conf:2","agency","win:early","comp:brand"],"computed_at":"2026-09-23T12:22:06Z"},"pay":null,"html_url":"https://alion.io/job/dxc-technology-24x7-mainframe-operator","json_url":"https://alion.io/job/dxc-technology-24x7-mainframe-operator.json","meta":{"generated_at":"2026-09-23T12:22:06Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers"}}