Senior Software Integration Engineer Level IV

This role provides advanced HPC sustainment and software integration capabilities acrosstwo geographically dispersed mission environments.The Software Integration Engineer IV supports large-scale, multi-vendor HPC platforms and high-speed shared parallel storage systems, while partnering closely with HPC andABS (AbundantShield)Site Reliability Engineering (SRE) teams. The ideal candidate is a senior-level engineer with deep technical expertise in Linux-based HPC environments, strong software integration skills, and the ability to lead complex system transitions into operations.Technical EnvironmentMulti-vendor HPC servers, clusters, and specialized compute platforms (cluster, SMP, MPP, SPD)Linux operating systems: Red Hat, CentOS, SUSE, and custom vendor-specific platformsHigh-speed shared parallel storage systems (e.g., Lustre, GPFS)Low-latency, high-bandwidth network interconnects (e.g., InfiniBand, Slingshot)Enterprise-scale compute, storage, and network infrastructureKey ResponsibilitiesProvide advanced HPC software integration and sustainment support across geographically dispersed environmentsIntegrate, install, configure, upgrade, compile, and support COTS and GOTS software in heterogeneous operating system environmentsProvide operational support for HPC software to ensure system availability, performance, and mission readinessSupport and collaborate with HPC and ABS (AbundantShield) SRE teams in accordance with Government-defined policies and proceduresAdhere to Government-designated ticket tracking, change approval, change management, and coding standardsSupport and utilize Government-deployed base SRE tools and frameworksLead and support the transition of new and upgraded HPC systems, servers, and parallel file systems into ...