{"id":1242753,"url":"https://alion.io/job/percept-solutions-infrastructure-engineer-linux-virtualization-aix","title":"Infrastructure Engineer – Linux, Virtualization & AIX","company":{"id":3802190,"name":"Percept Solutions","domain":"percept-solutions.com","url":"https://alion.io/company/percept-solutions","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":9000,"max":10200,"currency":"SGD","period":"month","gross":true,"usd_annual":95844},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Assembly","optional":false},{"name":"Chef","optional":false},{"name":"DNS","optional":false},{"name":"Linux","optional":false},{"name":"Oracle","optional":false},{"name":"Puppet","optional":false},{"name":"Red Hat","optional":false},{"name":"VMWare","optional":false}],"status":"live","first_seen_at":"2026-09-23T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-09-23T00:00:00Z","board_verified":false,"closed_at":null,"days_open":7,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":7},"description":"We are looking for a Infrastructure Engineer to design, operate and modernize enterprise compute, virtualization and storage platforms. You will provide L3 support for production and disaster recovery environments and lead infrastructure upgrades, migrations and resilience exercises.\nResponsibilities:\nAdminister RHEL and Oracle Linux servers, including OS upgrades, kernel patching, storage configuration, performance tuning and incident resolution.\nManage Oracle private cloud and high availability technologies, including Oracle VM/OLVM, Oracle RAC/ASM, Red Hat Cluster, VxVM/VXFS, VCS, VVR and CFS.\nDesign and support VMware ESXi, vSphere, vCenter and vSAN environments, including HA, DRS, vMotion, Storage vMotion, VM lifecycle management and disaster recovery.\nConfigure and support Huawei FusionCompute, FusionManager and FusionAccess, including clusters, resource pools, distributed virtual switches, live migration and capacity planning.\nAdminister AIX and IBM Power infrastructure, including VIOS, LPAR, HACMP, GPFS, NIM, LPM, LVM, MPIO, NPIV and SEA/NIB.\nManage SAN and Huawei OceanDisk storage, including zoning, LUN provisioning, snapshots, RAID, SmartTier, capacity and performance.\nAutomate patching, configuration and infrastructure tasks using tools such as Ansible, Chef or Puppet.\nLead or support data centre migrations, platform migrations, lift and shift projects, operational acceptance testing, and DR/BCP exercises.\nResolve complex L2/L3 issues across operating systems, hardware, networks, filesystems and storage while working with application, database and network teams.\nRequirements:\nAt least 8 years of hands-on experience in enterprise infrastructure engineering or administration.\nStrong expertise in Linux and VMware, with substantial experience in AIX/IBM Power or Huawei FusionCompute.\nExperience supporting business-critical production systems, high availability configurations and disaster recovery environments.\nPractical knowledge of SAN storage, backup and recovery, NFS, DNS, autofs, filesystem administration and infrastructure monitoring.\nProven ability to plan upgrades and migrations, troubleshoot complex incidents, document changes and coordinate across technical teams.\nTo apply,simply click the \"Apply\" button or send your updated profile to  \nEA Licence No.:18S9405 / EA Reg. No.:R1330864\nPercept Solutions is expanding and actively seeking talented individuals. We encourage applicants to follow Percept Solutions on LinkedIn at https://www.linkedin.com/company/percept-solutions/to stay informed about new opportunities and events.\nSkills\nOracle Cloud, IBM Power Systems, Infrastructure Monitoring, Puppet, NFS, High Availability, Migration Strategy, LVM, Storage Management, Infrastructure Configuration, Data Center Management, Disaster Recovery Management, Performance Tuning, Ansible, Documenting Changes, DNS","description_format":"text","description_chars":2895,"description_truncated":false,"requirements":{"experience_years_min":8,"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":[],"lifecycle":[{"event":"open","at":"2026-09-25T16:15:06Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.864,"p_room":1,"age_days":7,"expected_fill_days":30,"reasons":["seen:7","velocity","win:early"],"computed_at":"2026-09-30T05:45:00Z"},"pay":{"stated_usd_annual":95844,"is_top_pay":false},"html_url":"https://alion.io/job/percept-solutions-infrastructure-engineer-linux-virtualization-aix","json_url":"https://alion.io/job/percept-solutions-infrastructure-engineer-linux-virtualization-aix.json","meta":{"generated_at":"2026-09-30T06:17:22Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4369,"day_limit":5000,"remaining_today":631,"minute_limit":60,"resets_at":"2026-10-01T00:00:00Z"}}}