Performance Tuning Job Vacancies

426 to 450 of 652 Performance Tuning Jobs

Senior Software Engineer (C++ Java)

United Kingdom
RE Partners
solution stack will span across backend, tooling, and UI modernization layers. Key Responsibilities Legacy Assessment & Modernization : Analyze the existing system architecture and legacy C Java codebases. Identify technical debt, performance bottlenecks, and architectural risks. Propose and implement modernization strategies (refactoring, rewriting, or replacing components). Core Development Develop robust, efficient, and scalable components using Core Java with a focus … retrospectives . Write clean, modular, and well-documented code with comprehensive unit and integration test coverage. Conduct and participate in code reviews , architecture discussions, and technical deep dives. Ensure performance, scalability, and maintainability of all developed components. Preferred Profile Experience working in complex, enterprise-scale systems , especially modernization efforts. Ability to navigate ambiguity in legacy systems and drive incremental … on coding and collaborative architectural discussions . A mindset focused on quality, reliability, and long-term maintainability . Core Java (Concurrency, Multithreading, Collections, Streams) C++ (Legacy Systems, Memory Management, Performance Tuning) DevOps (Jenkins, Docker, CI/CD Pipelines - Nice to Have) Frontend (Angular - Nice to Have) Git, Maven/Gradle, JIRA, Agile methodologies Join Our Global Team: We More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

BI Developer / Analyst

Haydock, St. Helens, Merseyside, England, United Kingdom
ADLIB
with data querying from various sources (e.g., Excel, APIs, databases). Strong business acumen and the ability to turn data into strategic insights. Familiarity with data security, governance, and performance tuning within a BI environment. Experience working in energy/utilities, consulting, or data-rich environments is a plus What you’ll be doing They will look to … models using Qlik Cloud (Qlik Sense SaaS). You’ll work with stakeholders to define requirements, develop BI solutions and give advice on data strategy, visualization best practices and performance optimization. In addition, you’ll assist with data integration and ETL processes with the IT and data teams identifying opportunities for analytics-driven improvements across the business. Their mission More ❯
Employment Type: Full-Time
Salary: £40,000 - £55,000 per annum
Posted:

Principal Technology Consultant

Bristol, Gloucestershire, United Kingdom
Hewlett Packard Enterprise Development LP
who analyzes and develops enterprise technology solutions. Regularly leads in the technical assessment and delivery of specific technical solutions to the customer. Provides a team structure conducive to high performance and manages the team lifecycle stages. Coordinates implementation of new installations, designs, and migrations for technology solutions in one of the following work domains: networks, applications or platforms. Provides … advanced technical consulting and advice to others on proposal efforts, solution design, system management, tuning and modification of solutions. Provides input to the company strategy moving forward. Collects and determines data from appropriate sources to assist in determining customer needs and requirements. Responds to requests for technical information from customers. Develops customer technology solutions using various industry products and … broad understanding of market dynamics, an industry area, commercial issues, and technical concerns whilst maintaining depth in core focus area. Skills: Ability to develop solutions that enhance the availability, performance, maintainability, and agility of a particular customer's enterprise. Has contributed to the design and application of new tools. Ability to re-use existing experience to develop new solutions More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Engineer (Enterprise Tools and Security) with Security Clearance

Annapolis Junction, Maryland, United States
CACI
security compliance. The Opportunity: Manage and optimize critical enterprise tools including Splunk, SCCM, Micro Focus, and 1E Lead enterprise-wide patching initiatives to enhance system security and stability Conduct performance analytics to drive continuous improvement of IT services Work Environment: • Day shift (Monday-Friday) with potential for after-hours on-call support Responsibilities: Monitor and maintain high availability of … key enterprise tools Execute and manage enterprise-wide patching activities Perform advanced performance analytics and reporting Lead incident response and root cause analysis for complex issues Ensure compliance with security standards and best practices Develop comprehensive documentation and communicate effectively with stakeholders Qualifications: Required: Active TS/SCI clearance with Polygraph 19+ years of relevant experience with HS/… with Splunk, SCCM, Micro Focus, and 1E Strong knowledge of cloud security principles Expertise in patch management and problem-solving Desired: Experience with PowerShell scripting and automation Familiarity with performance tuning and monitoring tools - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a More ❯
Employment Type: Permanent
Salary: USD 290,000 Annual
Posted:

Senior Network Administrator with Security Clearance

Colorado Springs, Colorado, United States
Goldbelt Inc
service desk duties. Lead the design, implementation, and maintenance of LAN/WAN and other network systems. Supervise and mentor junior network administrators and service desk personnel. Perform network performance tuning, troubleshooting, and problem resolution. Conduct network testing and evaluation to identify and eliminate issues and improve efficiency. Maintain and update network documentation, including diagrams, configurations, and procedures. … compliance with organizational policies. Manage and support firewalls, routers, switches, VPNs, and other network hardware/software. Plan and execute network upgrades, migrations, and expansions. Monitor network usage and performance using appropriate tools and generate reports for management. Qualifications Necessary Skills and Knowledge: Strong knowledge of network protocols, routing and switching, firewalls, and VPN technologies. Familiarity with network monitoring More ❯
Employment Type: Permanent
Salary: USD 117,000 Annual
Posted:

Senior ReactJS Web Developer - Boardroom Team

United Kingdom
JPMorgan Chase & Co
and design artifacts for complex applications, ensuring design constraints are met by software code development. Create clean and testable code, writing unit/integration/end-to-end/performance tests for the codebase. Gather, analyze, synthesize, and develop visualizations and reporting from large, diverse data sets to continuously improve software applications and systems. Proactively identify hidden problems and … and Skills Exposure to frontend libraries such as Redux and Typescript. Knowledge of modern software architecture patterns and ability to choose suitable technologies for long-term goals. Exposure to performance tuning complex UIs and past mobile development experience is advantageous. Understanding of Agile Software Development Lifecycle. Experience with DevOps principles and practices. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Developer

London, United Kingdom
Hybrid / WFH Options
Syntax Consultancy Ltd
concepts. Proven expertise in deploying Python applications using CI/CD, along with proficiency in designing and implementing CI/CD pipelines in Cloud environments. Excellent practical expertise in Performance tuning and system optimisation. Experience with PySpark and Azure Databricks for distributed data processing and large-scale data analysis. Proven experience with web frameworks , including knowledge of Django More ❯
Employment Type: Permanent
Salary: £80000 - £90000/annum
Posted:

Linux System Administrator with Security Clearance

El Segundo, California, United States
RTX
ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. What You Will Do : Experience with Linux architecture, deployment, administration, networking, performance monitoring/tuning, security hardening, and troubleshooting. Integrated AD authentication (Kerberos, LDAP and/or Centrify) Experience with SMTP, DHCP, DNS, NIS, LDAP, CIFS, NFS, Samba and NIX … and solutions. Information Technology project lifecycle management processes. Experience with Microsoft WSUS, MECM, and/or Exchange Scripting Experience. What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! The salary range for this role … is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Microsoft Active Directory Subject Matter Expert (SME) with Security Clearance

Annapolis Junction, Maryland, United States
Abile Group
privileged access management. Manages integration with Azure AD, ADFS, MFA, SSO, and conditional access policies. Collaborates with cybersecurity teams to strengthen identity security posture. Conducts regular AD health checks, performance tuning, and troubleshooting. Documents architecture, configurations, operational procedures, and support guides. Provides mentoring and training to junior team members and IT support staff. Qualifications Clearance Required: TS/… government). About Abile Group, Inc. Abile Group, Inc. was formed in July 2004 to partner with the Intelligence Community and their Contractors in the areas of Enterprise Analytics & Performance Management, IT & Systems Engineering and Program & Project Management. We have significant experience with the Federal Government and are an EDWOSB dedicated to our employees and clients. We are looking More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer 2 (Remote - UK)

United Kingdom
Hybrid / WFH Options
Jobgether
Build full-stack web applications with a focus on scalability and enterprise-grade quality Collaborate in a distributed team setting, driving asynchronous and written communication Troubleshoot and optimize system performance and user interface experiences Share knowledge and best practices through documentation and team mentorship Support junior engineers with technical guidance and review Ensure security, reliability, and maintainability in all … developing full-stack web applications Proficient in backend languages such as Python, TypeScript, or Go Strong frontend experience with React Solid understanding of computer science fundamentals, data structures, and performance tuning Experience working with distributed teams and excellent written communication skills BS degree in Computer Science, Information Systems, or related technical field A growth-oriented mindset and willingness More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. RF Engineer with Security Clearance

Dayton, Ohio, United States
AEVEX Aerospace
Frequency (RF) Engineer will lead the design, development, testing, and optimization of RF systems and components. This role will be responsible for RF circuit design, system integration, troubleshooting, and performance analysis. Essential Functions: RF Design & Development: Design and develop RF circuits, systems, and components for applications such as wireless networks, radar, satellite communications, and RF sensors. System Optimization: Conduct … RF link budget analysis, interference mitigation, and performance tuning for optimal system efficiency. Testing & Troubleshooting: Develop test plans, perform RF measurements, and diagnose performance issues using network analyzers, spectrum analyzers, and signal generators. Antenna & Propagation Analysis: Design, simulate, and test antennas while considering propagation characteristics for different environments. Regulatory Compliance: Ensure RF systems comply with FCC, ITU More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Quantitative Developer - C++ Infrastructure for Quant Analytics

London, United Kingdom
Avature
number of libraries interfaced into a wide variety of systems. QLA are heavily involved in API design and library architecture to meet Engineering standards whilst optimizing time to delivery, performance, and robustness. We also assess and provision 3rd party software when proven superior. Review code. Assisting Quants with coding best practices and improved solutions both when requested and proactively … as prioritized in partnership with Quants. This might be longer term improvements related to the above, development work on infrastructural components (such as the interfacing and orchestration library layers), performance tuning, or deeper engagement with Quant projects. Proactively engage stakeholders from a variety of backgrounds. Understand, document and communicate sometimes quite complex requirements. Context switch between strategic projects More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Virtualization Engineer with Security Clearance

Huntsville, Alabama, United States
IPTA
equip the Warfighter with the best technology today and tomorrow. Responsibilities: Perform daily operations tasks across storage, network and computer systems to verify system integrity and availability Perform ongoing performance tuning, hardware/hypervisor/infrastructure upgrades and resource optimization Implement monitoring for virtual infrastructure and servers, and respond to alarms in a timely manner, preventing client impact … and performance degradation Install, configure and manage VMware virtualization environment components Ensure virtualization systems are compliant within required security standards Develop and maintain O&S Standard Operating Procedures for VMware desktop virtualization environment Develop and implement testing strategies and document results Diagnoses and troubleshoot problems with the virtualization environment including Microsoft and Linux O/S Establish and sustain More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Azure Virtual Desktop (AVD) Engineer with Security Clearance

Colorado Springs, Colorado, United States
OSAAVA Services
desktop environments for scalability and performance. Use PowerShell scripting to automate deployment, management, and monitoring tasks. Integrate AVD with Active Directory, Entra ID (Azure AD), and FSLogix. Troubleshoot system performance and resolve user and infrastructure issues. Ensure compliance with organizational security standards and industry best practices. Engage directly with customers to gather requirements and deliver strategic solutions. Participate in … Azure Administrator Associate). Experience with: FSLogix Windows 365 Cloud PC Remote Desktop Services (RDS) Familiarity with hybrid Azure AD/Entra ID configurations. Knowledge of virtual desktop performance tuning and security hardening. Why Join OSAAVA Services? Be part of a mission-driven team shaping cloud innovation across sectors. Work with leading-edge technologies in a supportive, learning More ❯
Employment Type: Permanent
Salary: USD 160,000 Annual
Posted:

Snr. Systems Development Engineer, ESC Managed Operations

London, United Kingdom
Amazon
Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship & Career Growth We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you … one modern programming language such as Java, Typescript, Python, or Ruby Able to troubleshoot at all levels, from network to operating systems to software applications • Experience operating, troubleshooting, and performance tuning software applications and optimizing fleet utilization. • Strong understanding of network fundamentals (DNS, DHCP, TCP/IP, routing, load balancing, load shedding). PREFERRED QUALIFICATIONS • Experience leading strategic … system tasks in Bash, Python, etc. • Proficient in operating 24x7 high-availability, distributed software applications Desire to dive deep into, and find opportunities to improve, the reliability, availability, and performance of distributed software systems Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Engineer

Amsterdam, Noord-Holland, Netherlands
HeadFirst B.V
sprint Set Standards Define and document best practices for backend, frontend, and DevOps Elevate CI/CD, test automation, observability, and release pipelines Champion clean code, system resilience, and performance tuning Collaborate & Align Work closely with Dutch and international colleagues-Product Owners, Platform Leads, Engineering Managers Ensure shared vision across all engineering efforts Cloud & Infrastructure Lead AWS optimization More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Principal Engineer

Hoofddorp, Noord-Holland, Netherlands
HeadFirst B.V
sprint Set Standards Define and document best practices for backend, frontend, and DevOps Elevate CI/CD, test automation, observability, and release pipelines Champion clean code, system resilience, and performance tuning Collaborate & Align Work closely with Dutch and international colleagues-Product Owners, Platform Leads, Engineering Managers Ensure shared vision across all engineering efforts Cloud & Infrastructure Lead AWS optimization More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Oracle DBA with Security Clearance

Dayton, Ohio, United States
Diné Development Corporation
to the MROi System Implementer, MROi Integrated Program Office (IPO) and other AFLCMC/PEO BES programs, relating to the architecture, design, installation, configuration, integration of products and services, performance and operations of the MROi software solution components. Assists ERP Common Services, PMO architects, System Implementer and PMO developers to instantiate and maintain multiple eBS instances and applicable technology … stack components in all DISA environments (development, test, training, reporting and production). System monitoring, performance tuning, load balancing and capacity planning. Tracking and monitoring the development, test, training, reporting and production environments, support issue resolution. Implementation and maintenance of application and database security. Interface with Oracle Support for technical issue resolution. Assist development and support staff with More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

System Administrator with Security Clearance

Annapolis Junction, Maryland, United States
Elucidation Concepts LLC
with higher levels of experience and skill. An active TS/SCI clearance with current polygraph is required. Core Responsibilities: • Administer and maintain UNIX/Linux operating systems, including performance tuning, patching, and system health monitoring • Support database-centric systems, including SQL Server, RDBMS administration, and database security configurations • Understand and respond to analytical requirements, including query syntax More ❯
Employment Type: Permanent
Salary: USD 155,000 Annual
Posted:

Quantitative Developer - C++ Infrastructure for Quant Analytics London, GBR Posted today

London, United Kingdom
Bloomberg L.P
number of libraries interfaced into a wide variety of systems. QLA are heavily involved in API design and library architecture to meet Engineering standards whilst optimizing time to delivery, performance, and robustness. We also assess and provision 3rd party software when proven superior. Review code. Assisting Quants with coding best practices and improved solutions both when requested and proactively … as prioritized in partnership with Quants. This might be longer term improvements related to the above, development work on infrastructural components (such as the interfacing and orchestration library layers), performance tuning, or deeper engagement with Quant projects. Proactively engage stakeholders from a variety of backgrounds. Understand, document and communicate sometimes quite complex requirements. Context switch between strategic projects More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java AWS Solution Architect

Leeds, West Yorkshire, United Kingdom
Mastek UK
key risks & assumptions and presenting high level solutions. Collaborate with stakeholders to ensure alignment with compliance, security and data governance standards. Advocate and implement best practices in solution design, performance tuning, and maintainability. Ensure architectural documentation is clear, complete, and maintained Participate in architecture reviews, technical governance and the creation of reusable solution patterns. Keep up to date More ❯
Employment Type: Permanent
Posted:

INFRASTRUCTURE APPLICATION AND DATABASE SME - LEAD - ORACLE EBS with Security Clearance

Fort Belvoir, Virginia, United States
Hybrid / WFH Options
Woodside Staffing Solutions & Consulting
Data Quality (EDQ) software, Oracle User Productivity Kit (UPK), and Oracle Governance, Risk, Compliance tools, and cloning. Implements Oracle Real Application Cluster (RAC), Active Dataguard, Golden Gate, and database performance tuning within the Oracle EBS environment. Provides technical writing to ensure all reports and deliverables are delivered with timeliness and quality to the government. Minimum Experience: Ten More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Tools Systems Engineer with Security Clearance

Annapolis Junction, Maryland, United States
CACI
support its Maryland customer. Responsibilities: Must possess a solid understanding of event management, system/application health server operating system, agent and agentless monitoring, network, application and end-point performance, tuning, and measurements. The candidate will ensure the COTS products function properly in a secure environment with PKI-based authentication, corporate authorization services, firewalls, and SSL/TLS … CompTIA Security+ CE Desired: Application/SA Experience with the OpenText Ops Bridge Suite Experience in Python, R, JavaScript, or Perl programming; or UNIX scripting Experience with OpenText Application Performance Management (APM) Experience with OpenText Business Process Monitor (BPM) Experience with OpenText OPTIC Data Lake Experience with OpenText Operations Bridge Reporter (OBR) Python Splunk This position is contingent on More ❯
Employment Type: Permanent
Salary: USD 206,800 Annual
Posted:

System Engineer Lead (SME) with Security Clearance

Huntsville, Alabama, United States
Dark Wolf Solutions
Evaluate and manage NIST 800-53 control implementations and provide recommendations using GRC tools. Collaborate across teams to develop secure, scalable, and optimized IT environments. Lead system troubleshooting and performance tuning across Windows, virtualization, and network layers. Required Qualifications: Microsoft Windows & Active Directory Strong knowledge of NIST 800-series and FISMA compliance requirements 10+ years of experience in More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

SAP S/4HANA ABAP Developer (Mid) - U.S. Citizenship Required with Security Clearance

Fairfax, Virginia, United States
Hybrid / WFH Options
CGI
a hybrid working model is acceptable. You will be required to be in our Fairfax, VA office two days per week. Your future duties and responsibilities: ABAP development and performance analysis, testing, issue analysis, triage, debugging, job scheduling, execution, monitoring, and issue resolution Develop SAP ODATA Entities using SAP Gateway Service builder, which can be consumed by any application … Forms, Object-Oriented ABAP (OOPS), BAPIs, Enhancements, BADIs, User Exits, Customer Exits, and Data Conversions (BDC, LSMW, IDOCs, ALE & Workflows) Strong knowledge and hands-on experience in debugging and performance tuning of ABAP programs Strong written and verbal communication skills with the ability to present and discuss strategies and technical information in a manner that establishes rapport, persuades … determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. More ❯
Employment Type: Permanent
Salary: USD 190,900 Annual
Posted:
Performance Tuning
10th Percentile
£46,025
25th Percentile
£52,500
Median
£65,000
75th Percentile
£87,500
90th Percentile
£97,500