176 to 200 of 245 Permanent Senior Systems Administrator Jobs

If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Senior Associate, Automation Engineer/System Administrator to join our Business Enablement Transformation Office organization. Responsibilities: Support Automation Anywhere - A360 infrastructure, including on-premises installation, configuration, and troubleshooting Collaborate with developers to resolve bot code issues More ❯

If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Senior Associate, Automation Engineer/System Administrator to join our Business Enablement Transformation Office organization. Responsibilities: Support Automation Anywhere - A360 infrastructure, including on-premises installation, configuration, and troubleshooting Collaborate with developers to resolve bot code issues More ❯

If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Senior Associate, Automation Engineer/System Administrator to join our Business Enablement Transformation Office organization. Responsibilities: Support Automation Anywhere - A360 infrastructure, including on-premises installation, configuration, and troubleshooting Collaborate with developers to resolve bot code issues More ❯

If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Senior Associate, Automation Engineer/System Administrator to join our Business Enablement Transformation Office organization. Responsibilities: Support Automation Anywhere - A360 infrastructure, including on-premises installation, configuration, and troubleshooting Collaborate with developers to resolve bot code issues More ❯

If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Senior Associate, Automation Engineer/System Administrator to join our Business Enablement Transformation Office organization. Responsibilities: Support Automation Anywhere - A360 infrastructure, including on-premises installation, configuration, and troubleshooting Collaborate with developers to resolve bot code issues More ❯

If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Senior Associate, Automation Engineer/System Administrator to join our Business Enablement Transformation Office organization. Responsibilities: Support Automation Anywhere - A360 infrastructure, including on-premises installation, configuration, and troubleshooting Collaborate with developers to resolve bot code issues More ❯

If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Senior Associate, Automation Engineer/System Administrator to join our Business Enablement Transformation Office organization. Responsibilities: Support Automation Anywhere - A360 infrastructure, including on-premises installation, configuration, and troubleshooting Collaborate with developers to resolve bot code issues More ❯

If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Senior Associate, Automation Engineer/System Administrator to join our Business Enablement Transformation Office organization. Responsibilities: Support Automation Anywhere - A360 infrastructure, including on-premises installation, configuration, and troubleshooting Collaborate with developers to resolve bot code issues More ❯

to earn and maintain our clients' loyalty. Job Overview We are at a pivotal point in our tech progression. We're looking to grow the technical estate, replace existing systems with new and scale and develop the platform. It's an exciting time to join the team in this captivating period. As a Senior Linux/… for ensuring all issues/problems are addressed in a timely manner by the team. You should have a keen interest in problem-solving accompanied with experience in Linux systems, an understanding of web servers, basic database skills and have an interest in DevOps and systems administration. We're looking for a mix of technical generalists, specialists, candidates … time Job function Job function Information Technology Industries Advertising Services Referrals increase your chances of interviewing at Partnerize by 2x Get notified about new Senior System Administrator jobs in Newcastle Upon Tyne, England, United Kingdom . We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the More ❯

Senior Windows Systems Administrator ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION Attend TEMs to discuss and agree upon MOAs -ensure MOA is within scope of server team's work. Assess server loads and work with tech lead on developing tuning recommendations Assist in server maintenance and More ❯

Piper Enterprise Solutions is seeking a Sr. Systems Admin - Linux for an on-site position located in Aberdeen, MD to join an amazing team responsible for providing technical and administrative support to support the DoD and other federal government agencies across all program activities. Responsibilities for the Sr. Systems Admin: Install, configure, and support the organization's local … area network (LAN), wide area network (WAN), and Internet systems, ensuring seamless connectivity and performance. Monitor network performance to ensure availability for all system users, performing necessary maintenance to support network uptime. Test and monitor website performance to ensure correct operation and uninterrupted service. Assist in network modeling, analysis, planning, and coordination between network and data communications hardware and … software. Qualifications for the Sr. Systems Admin: 4+ years of relevant technical experience is required. Strong background in Linux system management. Must have a CompTIA Security+ certification. BA/S in Computer Science, Information Systems, Engineering, Business, or a related field is required. A combination of experience and education may be accepted in lieu of a degree. Compensation More ❯

An established UK law firm is seeking a Senior Risk Systems Administrator to join its Finance & Risk team in Ipswich. This role will focus on managing and improving risk-related systems, particularly around conflicts, client intake, and internal databases. Key Responsibilities: Administer and maintain conflicts and client onboarding systems (e.g. Intapp, CAMS More ❯

iGov is seeking a highly skilled and experienced Senior Systems Administrator ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links. If this sounds like you, please apply! This position is contingent upon … award Essential Responsibilities: • Ensure the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links. • Organize and direct the configuration and operation … of information management systems. Analyzes and resolves end user software program and connectivity issues. • Conduct capacity and performance analysis and provides system configuration change and upgrade recommendations. • Increase 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. • Provide More ❯

Hosting Service – Senior Systems Administrator, UK We are seeking a skilled Senior System Administrator to support and enhance our hosted solutions across both private and public cloud environments. This role is essential in ensuring the availability, security, performance, and compliance of hosted services against our published service levels and More ❯

NexGen Data Systems is seeking a Senior Systems Administrator whom will ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links. Roles and Responsibilities: Organizes and directs the configuration and operation … of information management systems. 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 deployed at more than one location. 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 More ❯

exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to the metal, solving real problems with real consequences. What You’ll Do Maintain … and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring) and help shape … projects. Occasionally provide out-of-hours support as part of a shared rotation ( All within normal working hours Monday - Friday) What We’re Looking For Deep experience running Linux systems in production — especially Ubuntu. Confidence in managing, tuning, and troubleshooting relational and distributed databases. Strong understanding of networking concepts — experience with VPNs, routing, and security best practices. Comfortable working More ❯

exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to the metal, solving real problems with real consequences. What You’ll Do Maintain … and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring) and help shape … projects. Occasionally provide out-of-hours support as part of a shared rotation ( All within normal working hours Monday - Friday) What We’re Looking For Deep experience running Linux systems in production — especially Ubuntu. Confidence in managing, tuning, and troubleshooting relational and distributed databases. Strong understanding of networking concepts — experience with VPNs, routing, and security best practices. Comfortable working More ❯

exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to the metal, solving real problems with real consequences. What You’ll Do Maintain … and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring) and help shape … projects. Occasionally provide out-of-hours support as part of a shared rotation ( All within normal working hours Monday - Friday) What We’re Looking For Deep experience running Linux systems in production — especially Ubuntu. Confidence in managing, tuning, and troubleshooting relational and distributed databases. Strong understanding of networking concepts — experience with VPNs, routing, and security best practices. Comfortable working More ❯

exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to the metal, solving real problems with real consequences. What You’ll Do Maintain … and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring) and help shape … projects. Occasionally provide out-of-hours support as part of a shared rotation ( All within normal working hours Monday - Friday) What We’re Looking For Deep experience running Linux systems in production — especially Ubuntu. Confidence in managing, tuning, and troubleshooting relational and distributed databases. Strong understanding of networking concepts — experience with VPNs, routing, and security best practices. Comfortable working More ❯

exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to the metal, solving real problems with real consequences. What You’ll Do Maintain … and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring) and help shape … projects. Occasionally provide out-of-hours support as part of a shared rotation ( All within normal working hours Monday - Friday) What We’re Looking For Deep experience running Linux systems in production — especially Ubuntu. Confidence in managing, tuning, and troubleshooting relational and distributed databases. Strong understanding of networking concepts — experience with VPNs, routing, and security best practices. Comfortable working More ❯

exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to the metal, solving real problems with real consequences. What You’ll Do Maintain … and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring) and help shape … projects. Occasionally provide out-of-hours support as part of a shared rotation ( All within normal working hours Monday - Friday) What We’re Looking For Deep experience running Linux systems in production — especially Ubuntu. Confidence in managing, tuning, and troubleshooting relational and distributed databases. Strong understanding of networking concepts — experience with VPNs, routing, and security best practices. Comfortable working More ❯

exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to the metal, solving real problems with real consequences. What You’ll Do Maintain … and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring) and help shape … projects. Occasionally provide out-of-hours support as part of a shared rotation ( All within normal working hours Monday - Friday) What We’re Looking For Deep experience running Linux systems in production — especially Ubuntu. Confidence in managing, tuning, and troubleshooting relational and distributed databases. Strong understanding of networking concepts — experience with VPNs, routing, and security best practices. Comfortable working More ❯

exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close to the metal, solving real problems with real consequences. What You’ll Do Maintain … and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and general network troubleshooting. Contribute to internal tooling (AMIs, automation, monitoring) and help shape … projects. Occasionally provide out-of-hours support as part of a shared rotation ( All within normal working hours Monday - Friday) What We’re Looking For Deep experience running Linux systems in production — especially Ubuntu. Confidence in managing, tuning, and troubleshooting relational and distributed databases. Strong understanding of networking concepts — experience with VPNs, routing, and security best practices. Comfortable working More ❯

and commercial enterprises since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: Senior System Administrator Candidate must have an active TS/SCI w/Poly For over 40 years, DCCA has provided a broad range of IT services to government agencies and … diverse array of perspectives. Join us and be part of a team that has a people first mentality and a dedication to excellence. The Senior System Administrator will main tain data files and control procedures for a complex system of networked computers or for a single group of microcomputers linked to a host workstation, or … security and data integrity. Assigns passwords and monitors use of resources, backs up files as required and responds to management requests for information. Provides technical guidance to lesser-experienced systems administrators. An equivalent of a bachelors degree in computer science, or related field, or equivalent experience, and five to seven years of related experience. At DCCA, we believe the More ❯

Manage Kubernetes clusters and containerized workloads. Administer GitLab infrastructure for CI/CD processes. Operate and maintain Kafka clusters for real-time data pipelines. Diagnose and resolve issues across systems, networks, containers, and applications. Use observability tools (Grafana, Prometheus, Kibana, Elasticsearch) to monitor system health. Automate system management tasks using Ansible. Participate in an on-call rotation to support More ❯