services and policies, DNS, DHCP, and certificate services. Key Responsibilities • Operation and Maintenance: Oversee release management, upgrades, patches, change packages (enhancements/fixes), and problem reports. • Network and Systems Performance: Monitor, maintain, and report on performance, ensuring optimal operation. • PerformanceTuning and Troubleshooting: Conduct performancetuning, troubleshooting, root cause analysis, and benchmarking following established … Production Support: Deliver, monitor, and support production applications. • Technical Advisory: Provide technical advice on implementation and architecture design. • Threat Detection: Assist in threat detection activities across teams. • Documentation and PerformanceTuning: Maintain system documentation and tune system performance. Required Qualifications: • ServiceNow Certified Developer or Admin • A total of 8 years of applicable experience, which can be a combination More ❯
Today job requisition id JR Job Description: About the Role This is a critical technical role within our newly established IT team in Belfast, instrumental in ensuring the stability, performance, and security of our SAP landscape . You'll be the on-site digital/IM representative for infrastructure and platform activities, providing a vital link between our local … services provided by the current supplier. A key aspect of your role will be to assess the service we are receiving, contributing to the tracking and management of service performance in partnership with them. You will also work alongside the current supplier's IT team as they implement a new SAP S/4HANA system. Critically, you'll need … driving decisions that align with our long-term objectives. Beyond this, you'll play a crucial role in maintaining and optimizing our SAP environment, ensuring high reliability, availability, and performance as we evolve our IT landscape. This position offers a unique opportunity to apply deep technical SAP expertise, lead key projects and activities , and contribute strategically to the success More ❯
Arlington, Virginia, United States Hybrid / WFH Options
CGI
of PostgreSQL database systems. This role is critical for ensuring data integrity, system reliability, and high availability for organizations relying on PostgreSQL databases. CGI Federal is growing its high-performance team whose members share a passion for building high-quality, scalable, advanced IT solutions in a collaborative, fast-paced, outcome-driven mission. This position is located in our Arlington … live within a 50-mile radius of DMV/NCR Your future duties and responsibilities: . Installation and Configuration: Installing, configuring, and upgrading PostgreSQL database instances and related software PerformanceTuning and Optimization: Monitoring database performance, identifying bottlenecks, and implementing solutions for query optimization, indexing, and overall system efficiency Backup and Recovery: Designing, implementing, and managing robust … TS/SCI with CI Poly . Proficiency in SQL and deep understanding of PostgreSQL architecture and internals Experience with database design, data modeling, and schema optimization Expertise in performancetuning, query optimization, and index strategies Strong knowledge of backup and recovery techniques and tools (e.g., pg_dump, pg_basebackup) Familiarity with database security best practices and implementation More ❯
respect to JCL, access methods, access time, device allocation, validation checks, organization, protection and security, documentation, and statistical methods. Performs installs, configuration, migrations, restores, and monitors the security and performance of the systems are not compromised. Provides Tier 2 and Tier 3 support. Prepares and delivers presentations on DBMS concepts. Qualifications Bachelor's with 5-8 years (or commensurate … typically result in serious program delays and considerable expenditure of resources. Strong DB2 database analytical and decision making skills Demonstrated DB2 database configuration and administration experience Demonstrated DB2 database performancetuning experience Demonstrated DB2 database backup and data recovery experience Demonstrated knowledge of Red Hat Linux system administration skills Linux DB2 Version 9+ experience Experience in setting up … problems and provide solutions Able to mentor peers and client staff Able to provide occasional weekend/off-hours support Basic scripting experience Demonstrated Informix SQL database configuration, administration, performancetuning, backup and data recovery experience Demonstrated Informix SQL report writing experience Demonstrated Microsoft SQL database configuration, administration, performancetuning, backup and data recovery experience Demonstrated More ❯
to 24 months Interview Type: Webcam/Online Pay Range: $90-$95/hr Role Summary The Mainframe IMS Admin - L3 will be responsible for maintaining, supporting, configuring, and tuning Mainframe IMS environments. This role involves complex database administration tasks, debugging, and problem analysis in a high-availability enterprise environment. Key Responsibilities: Maintain and support Mainframe IMS administration Administer … mainframe IMS database systems and supporting products Perform installations, configurations, and fine-tuning of IMS environments Conduct debugging and root cause analysis of system issues Execute complex database changes and application implementations Design and complete Database Administration maintenance tasks Analyze, test, and implement changes to database software and systems Perform performancetuning of IMS databases Mentor junior … change management principles and best practices Top 5 Technical Must-Haves: Deep expertise in Mainframe IMS administration Experience with IMS database systems and supporting tools Installation, configuration, and fine-tuning of IMS environments Strong debugging and performancetuning skills Ability to analyze and implement complex database enhancements Required Skills IMS Mainframe Administration (L3 Level) Database maintenance, support More ❯
architecture, design, development, and administration activities Oversee the installation of databases onto appropriate computer operating systems Direct the creation, configuration, and management of databases for complex systems Lead database performancetuning and optimization efforts Manage the creation and maintenance of database objects, including Indexes, Clusters, Snapshots, and Views Oversee Rollback Segments, Data File Size, and all aspects of … database performance Direct code development for update queries and data dictionary maintenance Ensure proper documentation of all database corrections and changes Lead database backup, recovery, and security initiatives Manage a team of database administrators Coordinate database activities across legacy and modern systems Provide strategic direction for database architecture and operations Qualifications: Required: Bachelor's Degree in Computer Science, Information … Systems, or related field At least 7 years of experience in database administration Experience managing database teams and projects Strong knowledge of database management systems Experience with database performancetuning and optimization Proven leadership and team management abilities Desired: Experience with DoD/Navy programs or similar government IT systems Knowledge of multiple database platforms (Oracle, SQL Server More ❯
administration including policy management • Performs Windows Server systems administration including troubleshooting, monitoring, and support. • Manages VMware environment, including systems deployment, patching, STIG/hardening and troubleshooting. • Windows event and performance monitoring; and management of hosted systems software platforms. • Resolves complex issues associated with system configuration management, resource sharing and basic networking troubleshooting and problem identification. • Resolves complex security issues … manages disk configurations, maintains hardware and software RAID 1-N, performs migration, backup and recovery using scripting languages, such as Bash, PowerShell, Python, Ruby, and/or Perl. • Supports performancetuning, capacity planning and bottleneck resolution, administration of Microsoft Servers, building and maintaining high-availability, clustered and scalable systems, and load balancing • Manages production environments using automated install … commands and scripts, and scripting languages, including one or more of Bash, Powershell, Python, Ruby, and/or Perl. • Experience in TCP/IP, firewalls and routing • Experience with performancetuning, capacity planning and bottleneck resolution • Experience in resource allocation and utilization for large databases, disk configuration, including the maintenance of hardware and software RAID 1-N • Experience More ❯
What’s on offer High-impact environment: Manage databases that power thousands of daily customer transactions. Tech modernisation: Hands-on involvement in major upgrades Autonomy: Scope to shape how performancetuning, replication, and HA are managed. Lifestyle benefits: Free daily lunch, heavily discounted products, cycle-to-work and EV leasing schemes, staff events, and long-service awards. Job … Security: financially secure successful well established and highly ethical company Key Responsibilities Performancetuning of MySQL databases across a large on-premise estate. Managing replication and HA, ensuring fast recovery and minimal downtime. Proactive monitoring and optimisation. Maintaining reliable backup and recovery procedures. Collaborating with developers, analysts and the wider IT team on schema design and deployments. Supporting … infrastructure upgrades and patching programmes. Candidate Profile Strong MySQL administration experience (performancetuning, HA, replication). Confident with Linux/Unix (Red Hat preferred). Comfortable in a busy on-premise environment. Familiarity with monitoring and backup tools. Desirable: SQL Server administration and storage optimisation experience. Apply now for a confidential conversation. We’ll walk you through the More ❯
day maintenance. Required Skills and Qualifications: RDS experience with Oracle, Postgres, MySQL, and MS SQL Servers that includes but not limited to: • Deploying multi-AZ RDS systems with high performance • Performancetuning with AWS Performance Insights • Integrating Oracle Enterprise Manager for performance monitoring • Designing AWS Data Migration Services jobs for data synch between databases • Database More ❯
day-to-day maintenance. Advanced AWS RDS Experience with Oracle, Postgres, MySQL, and MS SQL Servers that includes but not limited to: -Deploying multi-AZ RDS systems with high performance -Performancetuning with AWS Performance Insights -Integrating Oracle Enterprise Manager for performance monitoring -Designing AWS Data Migration Services jobs for data synch between databases -Database More ❯
servers. o Strong knowledge of Red Hat Satellite for operating and securing RHEL environments. o Experience with Foreman for lifecycle management of physical and virtual servers. • System Optimization and PerformanceTuning o Lead advanced performancetuning initiatives for Linux servers, optimizing CPU, memory, disk I/O, and network performance to meet enterprise-level demands. … o Implement proactive monitoring strategies using advanced techniques to ensure system health and identify performance bottlenecks. o Troubleshoot and resolve complex issues across infrastructure, applications, and network systems, leveraging deep expertise in performance analysis and system diagnostics. o Develop and maintain complex automation scripts (shell, Python, etc.) to manage large-scale tasks, such as automated deployments, patch management More ❯
day-to-day maintenance. Advanced AWS RDS Experience with Oracle, Postgres, MySQL, and MS SQL Servers that includes but not limited to: -Deploying multi-AZ RDS systems with high performance -Performancetuning with AWS Performance Insights -Integrating Oracle Enterprise Manager for performance monitoring -Designing AWS Data Migration Services jobs for data synch between databases -Database More ❯
Altrincham, Cheshire, England, United Kingdom Hybrid / WFH Options
ALTECH GROUP LTD
colleagues turn to when the most complex technical issues arise. You will provide advanced troubleshooting, design input, and escalation support across our infrastructure stack, ensuring high availability, security, and performance of our systems. They offer a hybrid working pattern with very complex and interesting work in the financial sector. Currently 50+ in the technology team with a good company … clear explanations and mentoring to 1st and 2nd line engineers. Manage, maintain, and optimise infrastructure including: Windows Server/Active Directory (including GPO) VMware vSphere (HA/DRS, vSwitches, performancetuning) Linux Systems (Ubuntu, services, automation, troubleshooting) Networking (routing, switching, VLANs, firewalls, VPNs, TCP/IP performance analysis) Contribute to the design and implementation of new infrastructure … projects and improvements. Analyse and advise on performancetuning, capacity planning, disaster recovery, and high availability strategies. Provide technical leadership in areas such as: Virtualised environment performance and uptime Active directory configuration and security Network performance Ensure infrastructure security, compliance, and resilience best practices are consistently applied. Required Skills & Experience Windows Server & Active Directory: Deep understanding More ❯
Annapolis Junction, Maryland, United States Hybrid / WFH Options
Wood Federal Solutions, Inc
as a Database Administrator. We are seeking a highly skilled and motivated database professional to support a large-scale, fast-paced operational program. This role encompasses database administration, maintenance, performancetuning, disaster recovery, and data security for complex enterprise systems. Application Process: Interested candidates should submit their resume detailing their qualifications and experience. Security Clearance Requirements: This position … to be U.S. Citizens and possess an active TS/SCI Security Clearance with a Polygraph. Responsibilities Maintain the integrity, security, and availability of multiple databases. Perform disaster recovery, performance analysis and tuning, index maintenance, and data monitoring. Administer, maintain, develop, and implement policies and procedures to ensure database security and integrity. Evaluate and recommend database management system … products. Perform database and software lifecycle activities to ensure optimal system performance, availability, and compliance. Organize and format data for efficient query and storage processes. Daily database administration, monitoring, and troubleshooting of system database and replication issues. Monitor database performance and memory allocations using standard tools. Perform system updates and patching. Troubleshoot and resolve database problems, including recovery More ❯
s most complex and rewarding challenges. Join our team. Barbaricum is seeking a Database Administrator to support TRADOC G2 operations at Fort Eustis, VA, ensuring the reliability, security, and performance of mission-critical databases in classified and unclassified environments. This role involves database design, implementation, maintenance, and optimization, ensuring data integrity, backup, and disaster recovery protocols align with DoD … cybersecurity standards. The selected candidate will support database administration tasks, performancetuning, access control management, and troubleshooting, enabling efficient data storage, retrieval, and analysis to support TRADOC intelligence and operational requirements. Responsibilities: Design, develop, and maintain databases to store, retrieve, and manage operational and intelligence data. Implement database security protocols, backup strategies, and disaster recovery solutions in compliance … with DoD Risk Management Framework (RMF) and DISA STIGs. Monitor database performance, optimize queries, troubleshoot performance bottlenecks, and implement indexing strategies. Administer role-based access control (RBAC) and security permissions for classified and unclassified environments. Develop, test, and deploy stored procedures, triggers, and automation scripts to enhance data processing efficiency. Ensure compliance with TRADOC G2 data governance policies More ❯
We are looking for a skilled and adaptable Database Administrator (DBA) to support a migration from MariaDB (or Postgres) to RaptorDB, ServiceNow's new high-performance data engine. This role involves ongoing performancetuning and back-end database optimization within a classified environment. Note: RaptorDB is a new ServiceNow-native data engine. Direct experience is not expected. … database platforms. Duties and Responsibilities Support the migration from MariaDB/Postgres to RaptorDB, ensuring a smooth transition without loss of data and functionality. Continuously tune and optimize database performance to meet the requirements of high load and complex data operations within ServiceNow. Collaborate with platform teams to support overall system performance, ensuring tight integration and optimal data … flow between systems. Maintain and upgrade database scripts, configurations, and performance monitoring tools to prevent potential failures and bottlenecks. Stay abreast of the latest developments in RaptorDB and related technologies, applying best practices and innovations to our processes. Document all operational procedures and modifications to the database systems to maintain a reliable reference and compliance. Perform extensive testing and More ❯
Arlington, Virginia, United States Hybrid / WFH Options
CGI
of PostgreSQL database systems. This role is critical for ensuring data integrity, system reliability, and high availability for organizations relying on PostgreSQL databases. CGI Federal is growing its high-performance team whose members share a passion for building high-quality, scalable, advanced IT solutions in a collaborative, fast-paced, outcome-driven mission. This position is located in our Arlington … live within a 50-mile radius of DMV/NCR Your future duties and responsibilities: . Installation and Configuration: Installing, configuring, and upgrading PostgreSQL database instances and related software PerformanceTuning and Optimization: Monitoring database performance, identifying bottlenecks, and implementing solutions for query optimization, indexing, and overall system efficiency Backup and Recovery: Designing, implementing, and managing robust … TS/SCI with Poly required . Proficiency in SQL and deep understanding of PostgreSQL architecture and internals Experience with database design, data modeling, and schema optimization Expertise in performancetuning, query optimization, and index strategies Strong knowledge of backup and recovery techniques and tools (e.g., pg_dump, pg_basebackup) Familiarity with database security best practices and implementation More ❯
side and server-side scripting to customize and extend the platform's capabilities. Experience with AI integrations: Proven experience implementing ServiceNow AI modules like Virtual Agent, Predictive Intelligence, and Performance Analytics. Large Language Model (LLM) familiarity: Understanding of LLM concepts and ability to leverage them for tasks like natural language understanding and optimization of system instructions. NowAssist product utilization … and AI integration. UX/UI Design: Experience creating user-friendly interfaces for chatbots and other ServiceNow applications. Understanding of RaptorDB Architecture: Knowledge of RaptorDB as ServiceNow's high-performance hybrid transactional and analytical processing (HTAP) database built on PostgreSQL. Experience with Performance Optimization: Ability to leverage RaptorDB's capabilities to achieve faster response times, accelerate transactions, and … applications. Real-time Analytics Expertise: Understanding of how RaptorDB enables real-time analytics and its application in driving AI agents and informed decision-making within ServiceNow workflows. Scalability and PerformanceTuning: Knowledge of RaptorDB's scalability features, including vertical and horizontal scaling, and experience with performancetuning using workload management rules and priority settings. Data Integration More ❯
As part of serving clients with dependable and up to date technical expertise in the ever changing and dynamic software world, Synergy Solutions International is now growing their team. Performance test lead Apply for this position Key Skills & Experience Minimum of 5+ years of experience in Performance Engineering and Benchmarking Large Scale systems and applications with skilled in … modelling the system under load and tuning end of the technology stack Experience in working with different protocols using performance test tools like JMeter, Loadrunner and SilkPerformer. Knowledge of API/web services testing tools, such as Postman, SoapUl. Good working experience in monitoring tools (Logic Monitor/App Dynamics) Experience in analysing Thread dumps and Memory dumps … bottlenecks Key Accountabilities: Adhere to standards and best practices throughout the testing phases of the software development lifecycle and any testing stages of any development project Experienced in pinpointing performance issues in live systems. Strong understanding of performance testing E2E (Workload modeling/Execution/Report analysis/Recommendations for improvement) Experience in identifying test conditions and scenarios More ❯
the skills, education, training, credentials and experience of the candidate; and other conditions of employment. As part of our comprehensive compensation and benefits program, employees are also eligible for performance-based cash incentive awards. Salary Range $123,000.00 - $203,000.00 Target Openings 1 What Is the Opportunity? Travelers Data Engineering team constructs pipelines that contextualize and provide easy access … Bachelor’s Degree in STEM related field or equivalent Eight years of related experience within Data & Analytics field; Experience with ETL Data Integration, Data Lake, Cloud Data warehouse and PerformanceTuning is preferred Hands-on technical: This is a role requires data engineering hands on with the ability to drive engineering solutions, independently perform investigation and PoC and … issues. Data Engineer Tools and Platforms: Administrates tools and platforms, supports user and application onboarding with guidance and best practices focus on Ab Initio, Snowflake, AWS, and other ETL. Performance Optimization: Has working experiences with complex data analytics application performancetuning and optimization with a focus on Ab Initio, Snowflake, AWS, and other ETL. Snowflake/AWS More ❯
Southampton, Hampshire, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
arrange a specific frequency hybrid agreement that works for the successful individual. You will be well versed in Oracle, PostgreSQL and SQL. You will also be capable of undertaking performancetuning, ensuring high availability of systems, as well as the planning and executions of migrations. You will be rewarded with an excellent salary, as well as a brilliant …/18c/19c, and PostgreSQL (latest supported versions) Expertise in database administration tasks such as backups, restores, and recovery models, database mirroring, replication, log shipping, etc Experience in performancetuning, query optimisation, and troubleshooting performance issues in SQL Server, Oracle, and PostgreSQL databases Knowledge of high availability and disaster recovery solutions for SQL Server, Oracle, and More ❯
Meriden, Coventry, West Midlands, England, United Kingdom Hybrid / WFH Options
Pertemps Leicester
experience with ETL processes and data pipelines will be a strong advantage. The ideal candidate will be confident in analysing existing databases, advising on best practices, and carrying out tuning and re-architecture where required to maximise performance and cost efficiency. Salary: Up to £55,000 per annum (depending on experience) Key Responsibilities Administer, maintain, and troubleshoot SQL … Access Management . Support and optimise Azure SQL databases and managed instances (PaaS) . Oversee database migrations from MS SQL Server to Azure SQL using migration tooling. Carry out performancetuning and optimisation (PTO) to improve efficiency. Manage and maintain backups, restores, and recovery models . Support High Availability (HA) and Disaster Recovery (DR) solutions. Troubleshoot database connectivity … issues (firewalls, proxies, networking). Automate and streamline processes through SQLCMD and PowerShell scripting . Provide recommendations on re-architecture and performance improvements. Essential Skills & Experience Proven background as a Microsoft SQL Server DBA (5+ years). Strong SQL Server administration and troubleshooting experience. Knowledge of Azure SQL Data Warehouse and ADF/ETL pipelines . Hands-on experience More ❯
will be responsible for programming in a variety of coding languages and have been exposed to front and backend technologies. The candidate must be familiar with SQL Server administration, performancetuning, and security compliance with contributing to the software development process and adhere to standards and best-practices. From the inception of a particular functionality via a request … the design, development, testing, and deployment of database-driven solutions in support of enterprise applications. - Administer, install, configure, and monitor SQL Server environments (on-premises and cloud). - Conduct performancetuning, query optimization, indexing, and security hardening for mission-critical databases. - Implement and maintain backup, disaster recovery, and high availability solutions. - Apply DoD STIGs and SCAP compliance to … Python) for database and application tasks. - Provide end-user support, troubleshoot complex issues, and mentor junior team members. Requirements: - 8+ years of experience in SQL Server database administration (design, performance, maintenance, security). - 3+ years of software development experience with .NET stack (ASP.NET, VB.NET, ADO.NET). - Experience with AWS Cloud (RDS, EC2, S3, or related). - Strong background in More ❯
Support: Provide technical support to end-users for Linux and Windows-related issues. Collaborate with the helpdesk team to resolve escalated support tickets in a timely manner. Monitoring and PerformanceTuning: Implement and maintain monitoring solutions to proactively identify and address system issues. Perform performancetuning to optimize server and application performance. Collaboration and Communication: Collaborate More ❯
Support: Provide technical support to end-users for Linux and Windows-related issues. Collaborate with the helpdesk team to resolve escalated support tickets in a timely manner. Monitoring and PerformanceTuning: Implement and maintain monitoring solutions to proactively identify and address system issues. Perform performancetuning to optimize server and application performance. Collaboration and Communication: Collaborate More ❯