DBA Advance Job at Arthur Lawrence

DBA Services Specialist – SQL Server and Oracle DBA

We are looking for an experienced Database Administrator (DBA) with extensive kn...

Location

United Kingdom , London

Salary:

Not provided

Blenheim Chalcot

Expiration Date

Until further notice

Requirements

Advanced SQL knowledge and experience working with relational databases, query authoring (SQL), and performance tuning
Strong experience with SQL Server (all supported versions), including SSRS and SSIS
Good working knowledge of Oracle Database Administration (all supported versions) and RMAN
Minimum 5+ years of experience in an operational DBA role
Hands-on experience with Microsoft Azure, including Azure SQL and cloud migration projects
Familiarity with Windows OS environments
Strong analytical and problem-solving skills
ability to perform root cause analysis
Excellent organisational and project management skills
Experience supporting and working with cross-functional teams in a dynamic environment

Job Responsibility

Perform database maintenance and administration tasks across SQL Server and Oracle environments
Install, configure, and upgrade database software
maintain documentation for Azure and on-premise systems
Monitor database activity and resource usage
optimise performance and forecast resource needs
Use database management tools to collect performance statistics, investigate issues, and produce reports
Draft and maintain procedures and documentation for databases
ensure compliance with standards
Deliver assigned projects on time, meeting technical, quality, and financial KPIs with minimal client disruption
Manage risks and mitigation strategies

What we offer

Enhanced Pension Scheme
Health Insurance
Life Assurance
Access to exclusive discounts and offers through the company’s “Perks at Work” scheme
25 days annual leave (with the option to buy more)

Visiting Assistant Professor of Accounting

Beginning in the Spring 2026 semester, this is an appointment through the 2026-2...

Location

United States , Tiffin

Salary:

Not provided

Heidelberg University

Expiration Date

Until further notice

Requirements

Advanced degree in Accounting, Finance, or Business (Ph.D., DBA, or master’s degree with 18 graduate hours in accounting)
Ability to teach a variety of accounting courses at the undergraduate level
Demonstrated commitment to student engagement and experiential learning in higher education
Online teaching certification or evidence of prior experience teaching online
Strong interpersonal and communication skills, with a collaborative and collegial approach to academic work

Job Responsibility

Teach undergraduate courses in accounting and related business areas (24 credit hours per year)
Use engaging, innovative, and experiential teaching methods aligned with the mission and learning objectives of the School of Business
Advise and mentor students regarding academic progress, professional preparation, and career development
Support curriculum development, including the integration of current industry standards (e.g., CPA Evolution model, data analytics) and technology into the accounting program
Participate in department, school, and university service, including committee work and contributions to assessment and accreditation activities
Maintain professional engagement with the accounting community through continuing education, professional associations, or applied research
May supervise student workers and/or student research conducted in the department

Fulltime

Semi Sr Platform Engineer Analyst IT Support

The position has the responsibility for researching, troubleshooting and support...

Location

Costa Rica , Heredia

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

3+ years’ of experience on multiple platforms, web servers and application servers (IIS, APACHE, J2EE, WEBLOGIC, WEBSPHERE WASND)
3+ years’ Experience administering SSO products (AD, SiteMinder, etc.)
Installing, configuring, troubleshooting WebSphere
3+ years’ MQ server/cliente (minimum version 8) setup, configure and troubleshooting
WebSphere MQ, WebLogic Application Server, Tomcat
Intermediate knowledge of concepts in multi-tier application architecture, middleware integration, and troubleshooting
3+ years‘ with Linux/Unix platforms (preferably RHEL/CentOS) in a virtualized environment is required
Demonstrated scripting skills through Python, Shell or others
Skilled in the configuration, maintenance of Linux systems
Knowledge Experience with issue/problem tracking systems (e.g., ServiceNow)

Job Responsibility

Maintain essential IT operations, including Unix/Linux operating systems, Messaging middleware (MQ), Databases, Application and Web servers
Manage, facilitate and own product support requests through consistent, positive and proactive IT methodologies using ticketing system
Troubleshoot, research, analyze and work with appropriate resources to solve problems
Identify and escalate situations requiring urgent or additional attention
Judgment must be used in prioritizing client requests and managing escalation workflow
Complete work on assigned projects to supervisor's satisfaction on time
Be on the rotation schedule for after-hours emergency support
Assist in testing during the rollout of new features product upgrades
Create product how-to documents, tutorials using tools such Wiki and Collaborate
Document any feature enhancement requests or ideas that will increase the productivity of the product offering for the chapter

Fulltime

DBA L3 – Oracle, Postgres, MariaDB & MongoDB

Inetum Tech Portugal is looking for an L3 DBA with solid experience in Oracle, P...

Location

Portugal , Lisbon

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Minimum 5 years' experience as a DBA in corporate environments
Solid experience with Oracle, PostgreSQL, MariaDB and MongoDB
Advanced knowledge of tuning, HA, replication and security
Professional English level (communication with international teams)
Autonomy, good analytical skills and critical thinking

Job Responsibility

Advanced administration of Oracle, PostgreSQL, MariaDB and MongoDB databases
Performance monitoring and tuning to ensure maximum system efficiency
Backup management, recovery, upgrades, migrations and data replication
Provide 3rd level support in complex and critical incidents
Automate tasks and development of maintenance scripts
Collaborate with development, infrastructure and security teams
Ensure compliance with security policies and best practices

Fulltime

Assistant Professor of Entrepreneurship

The School of Business at Heidelberg University invites applications for a full-...

Location

United States , Tiffin

Salary:

Not provided

Heidelberg University

Expiration Date

Until further notice

Requirements

Advanced degree in entrepreneurship, management, marketing, or a related business field (Ph.D., DBA, or MS), or 18 graduate credit hours in the primary teaching area
Ability to teach a range of courses in entrepreneurship and general business disciplines at both the undergraduate and graduate levels
Demonstrated commitment to student engagement, active learning, and inclusive teaching practices
Online teaching certification or documented experience in delivering online or hybrid courses
Strong interpersonal and communication skills with a collegial and collaborative approach

Job Responsibility

Teach undergraduate and graduate courses in entrepreneurship, management, and marketing (24 credit hours per year)
Develop partnerships with business leaders, alumni, and entrepreneurship networks to enrich student experiences and support mentorship and internship opportunities
Advise students academically and professionally, and supervise student projects, internships, and co-curricular activities
Engage in curriculum development that integrates entrepreneurial thinking, innovation, and real-world problem solving
Participate actively in service to the department, school, and university, including serving on committees and contributing to assessment and accreditation processes
Stay current in the field through scholarship, professional development, and collaboration with industry
Perform other essential duties as assigned or outlined in the Faculty Manual

Fulltime

Ms-sql dba expert - optimization & tuning

NorthBay is seeking a highly experienced MS-SQL DBA Expert with strong expertise...

Location

Pakistan , Lahore; Karachi; Islamabad

Salary:

Not provided

NorthBay

Expiration Date

Until further notice

Requirements

8+ years of overall IT experience
At least 5+ years of hands-on SQL Server DBA or Engineering experience
Strong knowledge of SQL Server internals including storage engine, query optimizer, buffer pool, plan cache, and TempDB behavior
Advanced experience analyzing wait stats, DMVs, Extended Events, SQL Profiler, and execution plans
Proven expertise in diagnosing CPU, memory, I/O, TempDB, and transaction log performance issues
Expert-level SQL and T-SQL skills including stored procedures, functions, triggers, and views
In-depth understanding of locking, blocking, deadlocks, and transactional performance issues
Experience identifying and optimizing resource-intensive queries through indexing, query rewrites, and architectural improvements
Hands-on experience with SQL Server HA/DR technologies including WSFC, Always On AGs, FCI, Log Shipping, Mirroring, and Replication
Strong experience working with AWS infrastructure including EC2 instance sizing, EBS volumes, IOPS, throughput, and Multi-AZ designs

Job Responsibility

Optimize SQL Server architecture, configuration, indexing strategies, statistics, TempDB, and file layouts
Analyze and resolve performance bottlenecks across CPU, memory, I/O, and network
Conduct deep-dive troubleshooting using wait stats, DMVs, execution plans, and Extended Events
Review and fine-tune SQL Server settings including MAXDOP, cost threshold for parallelism, memory configuration, and TempDB
Tune and refactor complex SQL and T-SQL stored procedures, views, and functions
Identify and resolve locking, blocking, deadlocks, transactional contention, and long-running queries
Assess, troubleshoot, and stabilize existing HA/DR and cluster environments
Design and implement HA/DR solutions aligned with RPO and RTO requirements
Improve proactive and reactive monitoring through actionable alerts and dashboards
Lead incident response and root cause analysis for production issues

What we offer

Competitive contractual compensation
Contract extension opportunity based on performance and business needs
Fuel expense reimbursement
Paid holidays and vacations
Medical outpatient reimbursement and health insurance
Opportunity to work in a high-performance, cloud-focused environment

Fulltime

Ms-sql dba expert - optimization & tuning

NorthBay is seeking a highly experienced MS-SQL DBA Expert with strong expertise...

Location

Pakistan , Lahore; Karachi; Islamabad

Salary:

Not provided

NorthBay

Expiration Date

Until further notice

Requirements

8+ years of overall IT experience
At least 5+ years of hands-on SQL Server DBA or Engineering experience
Strong knowledge of SQL Server internals including storage engine, query optimizer, buffer pool, plan cache, and TempDB behavior
Advanced experience analyzing wait stats, DMVs, Extended Events, SQL Profiler, and execution plans
Proven expertise in diagnosing CPU, memory, I/O, TempDB, and transaction log performance issues
Expert-level SQL and T-SQL skills including stored procedures, functions, triggers, and views
In-depth understanding of locking, blocking, deadlocks, and transactional performance issues
Experience identifying and optimizing resource-intensive queries through indexing, query rewrites, and architectural improvements
Hands-on experience with SQL Server HA/DR technologies including WSFC, Always On AGs, FCI, Log Shipping, Mirroring, and Replication
Strong experience working with AWS infrastructure including EC2 instance sizing, EBS volumes, IOPS, throughput, and Multi-AZ designs

Job Responsibility

Optimize SQL Server architecture, configuration, indexing strategies, statistics, TempDB, and file layouts
Analyze and resolve performance bottlenecks across CPU, memory, I/O, and network
Conduct deep-dive troubleshooting using wait stats, DMVs, execution plans, and Extended Events
Review and fine-tune SQL Server settings including MAXDOP, cost threshold for parallelism, memory configuration, and TempDB
Tune and refactor complex SQL and T-SQL stored procedures, views, and functions
Identify and resolve locking, blocking, deadlocks, transactional contention, and long-running queries
Assess, troubleshoot, and stabilize existing HA/DR and cluster environments
Design and implement HA/DR solutions aligned with RPO and RTO requirements
Improve proactive and reactive monitoring through actionable alerts and dashboards
Lead incident response and root cause analysis for production issues

What we offer

Competitive contractual compensation
Contract extension opportunity based on performance and business needs
Fuel expense reimbursement
Paid holidays and vacations
Medical outpatient reimbursement and health insurance
Opportunity to work in a high-performance, cloud-focused environment

Fulltime

Senior Oracle DBA

Location

United States , Columbus

Salary:

Not provided

Ocean Blue Solutions

Expiration Date

Until further notice

Requirements

Extensive work experience in Oracle RAC Database Administration
Comprehensive background in administration of Oracle Enterprise Manager and physical DBA support in a complex environment
Database skills must include Installation/Patching/Upgrade of the OEM, database software on AIX platform, RMAN backup and recovery of the Oracle Database, performance tuning, migration, data guard replication, configuration and security administration
Must have experience in configuration of ACFS snapshot clone process
Experience in setting up Active Data guard with Cascaded standby database setup
Good understanding of the Linux/UNIX environments
Work experience with OLTP, OLAP, Staging, and Data warehouse configuration
Highly specialized in Oracle Enterprise Manager 13c with installation, configuration of emails, alerts and Metric extensions
Highly specialized in Oracle 19c RAC Database Administration and Technical Architecture, including but not limited to database administration, ASM Storage, SCAN Listener, GDS, Gateway, RMAN backup and recovery, Performance Tuning, Database Refreshes from Prod to Lower Environments
Expert experience on architecting and implementing Oracle Advanced Security options (ASO) like Encryption TDE, Data Redaction, Unified Auditing, data classification and security preventive techniques

Job Responsibility

Assessment of database architecture with recommended strategies, refinements, modifications, and support according to industry standards
Assessment and recommendation of Oracle database environments for upgrades and maintenance plans
Lead the database upgrade process based on the major version release schedule
Recommendations for updates to the detailed design specifications for storage and network configurations required to support several database environments
Lead in installation/upgrade, mentoring and configuration of Oracle Database, Real Application Cluster Software, Active Data Guard and Advanced Compression for several applications
Install, Configure and administer Oracle Enterprise Manager
Install, configure and administer Oracle RAC DBs version and above, including the design, configuration and operation of n-node clusters, data recovery, and user/group/role definition
Configure Physical standby databases and perform switchover/failover activities. Troubleshoot standby and switchover issues
Configuration management, performance tuning and administration of mission critical production databases
Perform Schema level and Table level data refreshes from Production to Non-Production environments using Data pump EXPDP/IMPDP

DBA Advance

Arthur Lawrence

Location:
United States

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 16, 2026

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DBA Advance

Arthur Lawrence

Location:United States

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Job Description:

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Job Posted:February 16, 2026

Looking for more opportunities? Search for other job offers that match your skills and interests.

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