• Report to the Global Accounting Compliance Controller • Maintain and manage the Onestream system • Ensure integrity, performance, and reliability of the system • Troubleshoot and resolve system issues • Support end users and drive enhancements • Contribute to continuous improvement of financial control and reporting processes • Leverage automation and AI capabilities within Onestream • Produce documentation and develop user training

Role Description We are seeking a highly skilled OpenShift Systems Engineer with 8+ years of experience to join our Specialized Services team supporting NASA's Office of Strategic Infrastructure (OSI), Facilities and Real Estate Division (FRED) IT organization. This role supports an enterprise environment utilizing Red Hat OpenShift to host the IBM Maximo Application Suite (MAS) and integrates with IBM Storage Fusion for software-defined storage, backup, and recovery capabilities. The ideal candidate will have deep expertise in OpenShift, Kubernetes, Linux administration, automation, and enterprise infrastructure operations. Key Responsibilities - Administer and maintain Red Hat OpenShift clusters in a production enterprise environment. - Deploy, manage, and troubleshoot applications running on OpenShift. - Support Kubernetes infrastructure, including nodes, clusters, resources, services, policies, and integrations. - Apply advanced Linux administration skills, including scripting, troubleshooting, performance tuning, and system optimization. - Support backup and recovery operations, disaster recovery (DR), upgrades, patching, and ongoing platform reliability. - Collaborate with networking and infrastructure teams to implement, optimize, troubleshoot, and maintain hosting environments. - Manage DNS, load balancing, routing, firewall requests, and network connectivity. - Administer TLS/SSL certificates and certificate lifecycle management. - Implement and maintain monitoring solutions using Prometheus and Grafana. - Configure alerting, performance monitoring, and capacity planning capabilities. - Support centralized logging and analytics through Splunk log forwarding and management. - Perform system patching and vulnerability remediation. - Apply security hardening and SSL configuration best practices. - Manage certificates and PKI requirements. - Implement and support Zero Trust security principles. - Ensure data security for information in transit and at rest. - Administer user and group access controls following least-privilege principles. - Develop and maintain automation solutions using GitOps methodologies and Ansible. - Improve operational efficiency through scripting and infrastructure automation. - Stay current with emerging technologies, industry trends, and OpenShift best practices. - Identify opportunities to improve system performance, reliability, and operational efficiency. Qualifications - Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field. - Minimum of 8 years of experience in OpenShift, Kubernetes, Linux, and/or systems engineering. - Current Red Hat OpenShift Administration Certification, or the ability to obtain certification within six months of employment. - Advanced Linux administration experience, including scripting, system operations, and performance management. - Strong experience administering OpenShift clusters, including application deployment, containerization, enterprise implementations, and troubleshooting. - Experience with Red Hat Advanced Cluster Security (ACS). - Experience with IBM Storage Fusion for software-defined storage, backup, and recovery. - Strong understanding of Kubernetes architecture and concepts. - Experience with container technologies and orchestration platforms. - Proven ability to diagnose and resolve complex OpenShift and infrastructure issues. - Proficiency with scripting languages such as Python for automation and system management. - Strong knowledge of networking concepts, including DNS, load balancing, routing, firewall rules, and security. - Excellent written and verbal communication skills. - Ability to work effectively in a fast-paced, collaborative environment. Preferred Qualifications - Experience with IBM Maximo Application Suite (MAS) and/or IBM TRIRIGA/MREF. - Experience with SQL, ETL processes, and reporting tools such as Cognos, BIRT, or Power BI. - Knowledge of federal cybersecurity, compliance, and IT governance frameworks, including NIST and FISMA. - Familiarity with VMware and NetApp technologies. - Experience with Talend or other ETL platforms. - Experience supporting large-scale federal facilities, asset management, or real estate management programs. Benefits - This is an opportunity to support critical NASA infrastructure initiatives while working with modern cloud-native technologies, enterprise-scale platforms, and a collaborative team dedicated to operational excellence and innovation.

• Ensures the stable operation of DLA’s Okta environments. • This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links within DLA’s Okta footprint. • Organizes and directs the configuration and operation of DLA’s Okta. • Analyzes and resolves end user software program and connectivity issues. • Conducts capacity and performance analysis and provides system configuration change and upgrade recommendations. • Increases system administrator efficiency and accuracy via the use of automated tools and scripts, develops system administrator procedures, and conducts system administrator training and skills assessment. • Provides end user training. • Provides recommendations on technology direction to align with business vision. • Provides local and remote maintenance support to various operational systems within the DLA Okta footprint. • Support includes general maintenance, upgrades, and new installs of servers and applications. • Directs the work of other system administrators to provide the day-to-day system administration to include system and resource optimization, and user assistance. • Applies advanced technical knowledge of application networking, including load balancing applications, and ensuring fault tolerance.

Role Description Remote Recruitment is hiring a Systems Administrator to manage and maintain IT infrastructure for a UK-based business. Fully remote from South Africa, you'll keep systems running reliably, secure, and optimised while supporting end users and driving infrastructure improvements. - Administer and maintain Windows Server environments, Active Directory, and Microsoft 365 - Monitor system performance and carry out routine maintenance and patching - Manage backup, disaster recovery, and business continuity procedures - Configure and maintain network infrastructure including firewalls, switches, and VPNs - Support IT projects including system migrations and infrastructure upgrades Qualifications - 4+ years of systems administration experience in a Windows environment - Solid knowledge of Active Directory, Group Policy, and Microsoft 365 administration - Experience with virtualisation platforms such as VMware or Hyper-V - Networking fundamentals including TCP/IP, DNS, DHCP, and VPN - Reliable fibre internet and a dedicated home workspace Benefits - Salary: R31,000 per month - Full-time, permanent remote position - Working hours: 09:00–17:00 UK time (11:00–19:00 SAST) - Equipment provided - 20 days paid leave Company Description Remote Recruitment welcomes all applicants. Apply today to keep critical infrastructure running for a UK business.