Principal Java Security Vulnerability Engineer We are looking for a Principal Vulnerability Engineer who will be part of the security vulnerability team for the Java platform. This team conducts both the red team (offensive) and blue team (defensive) duties. Responsibilities: Proactive research on new vulnerability signatures for the Java platform. Create and maintain security tooling for the Java platform. Conduct security assessments for new features that will be integrated into the JDK. Assist development teams with security code review. Qualifications: Minimum 10+ years of hands-on experience in platform security. Deep knowledge of the Java security model is a must. Proficiency in Java and expert-level C/C++ skills. Experience with security protocols and best practices. Ability to work independently on assigned tasks. Proven past experience in successful security incident resolution. Past research and CVEs on Java security issues are a plus. Great personal leadership, self-starter, ability to work with remote teams, and strong communication skills. This role requires the ability to code in Java and perform implementation code reviews for both Java and native source code. Seniority level Mid-Senior level Employment type Full-time Job function IT Services and IT Consulting #J-18808-Ljbffr
Principal Software Developer (Security focused) Design, develop, troubleshoot, and debug software programs for databases, applications, tools, networks, etc. As a member of the software engineering division, you will take an active role in the definition and evolution of standard practices and procedures. You will be responsible for defining and developing software for tasks associated with the developing, designing, and debugging of software applications or operating systems. Work is non-routine and very complex, involving the application of advanced technical/business skills in the area of specialization. Leading contributor individually and as a team member, providing direction and mentoring to others #J-18808-Ljbffr
Principal Engineer (Networking Java Core Libraries) This global team is responsible for the Java Core Libraries, which include such areas as Networking (HTTP, URI, etc), Collections, Compression (ZIP/JAR), the Math Libraries, Serialization, Regular Expressions, XML, Internationalization (I18n), Charsets, Concurrency, & Classloaders. We are responsible for both new features as well as ongoing maintenance. Job Description: We are in the process of starting up many new exciting projects to improve existing JDK releases and for upcoming JDK feature releases, with projects ranging from libraries support for proposed major new industry standards (e.g. HTTP/3) to supporting and/or leveraging the latest Java features from projects Amber, Loom, Panama, & Valhalla. We are looking for a software engineer to join our team of professionals, working with industry elites to take Java to the next level. Additional job responsibilities include working with external developers on the Open JDK, customers, and partners on defects and feature enhancement requests for future releases. As a member of the software engineering division, you will assist in defining and developing software for tasks associated with the developing, debugging or designing of software applications or operating systems. Provide technical leadership to other software developers. Specify, design and implement modest changes to existing software architecture to meet changing needs. Duties and tasks are varied and complex needing independent judgment. Fully competent in own area of expertise. May have project lead role and or supervise lower level personnel. BS or MS #J-18808-Ljbffr
Join Oracle in Dublin and Help Shape the Future of Cloud Sales! At Oracle, we’re not just keeping up with the digital revolution—we’re leading it. We help nearly half a million businesses worldwide unlock their full potential with cutting-edge cloud technology. If you’re ready to connect today’s biggest enterprises with the tools they need to thrive in the digital economy, we want you on our team. Our Oracle Cloud Infrastructure (OCI) is built for the most mission-critical applications, offering high performance, security, and autonomy at a scale that sets us apart. From Autonomous Database to Cloud at Customer, we provide the most advanced and secure cloud solutions on the market. We’re growing fast, and we’re looking for ambitious, energetic, and fun-loving sales professionals to help us take Oracle’s cloud offerings to the next level. This is your opportunity to work in Dublin—one of Europe’s most vibrant tech hubs—while selling to the UK market. If you thrive in a dynamic environment, love building relationships, and have a passion for technology, this is the perfect place for you. Why You’ll Love This Role Exciting Work – You'll be at the forefront of cloud innovation, working with top-tier clients and game-changing technology. Big Impact – Your efforts will directly shape the digital transformation of businesses across the UK. Growth Opportunities – We invest in our people with world-class training, mentorship, and career progression. Great Culture – We believe work should be challenging and fun. You’ll be surrounded by a team that supports and celebrates each other. Rewards & Benefits – Competitive salary, amazing commission potential, and unbeatable perks to keep you motivated. What You’ll Be Doing Promoting and evangelizing Oracle Cloud services to customers, partners, and internal stakeholders. Collaborating with Oracle’s top engineers, architects, and business analysts to craft compelling solutions. Leading cloud sales engagements with enterprise clients across various industries. Executing a strategic sales plan to ensure territory coverage and revenue growth. Building strong relationships with clients and partners, positioning Oracle as their trusted cloud provider. Showcasing the power of OCI through hands-on demonstrations and practical use cases. What You’ll Bring A strong passion for technology and a love for sales. 3+ years of experience in business development or sales, preferably in Cloud or SaaS solutions. Excellent communication skills and the ability to influence stakeholders at all levels. A results-driven mindset with a proven ability to generate leads and close deals. Strong problem-solving skills and a knack for uncovering business needs. A proactive attitude, resilience, and a sense of humor—because we work hard, but we also know how to have fun! Why Join Us? At Oracle, we empower you to build the career you want. Whether you’re looking to sharpen your sales expertise, deepen your tech knowledge, or climb the leadership ladder, we give you the tools to succeed. So, if you’re ready to be part of an industry-leading team, have a blast while making a real impact, and take your career to new heights—apply now and let’s create the future of cloud together! Seniority Level Mid-Senior level Employment Type Full-time Job Function Sales and Art/Creative Industries Information Services #J-18808-Ljbffr
Get AI-powered advice on this job and more exclusive features. Job Description Are you a recent graduate with a passion for software development and want to dive into the world of Translation services, Machine Translation and NLP? Join Oracle's Translation Services team! Based in Dublin, Oracle’s Translation Services team is a fast-paced team of Software Developers, AI and NLP experts along with linguists with a proven record delivering world leading Enterprise Translation services. The team is responsible for the translation service infrastructure that powers Oracle’s own Multi-lingual Software, Documentation, Marketing and Education Services content. Our mission is to provide advanced language translation services to Oracle’s Cloud Enterprise customers, enabling them to expand their global reach and meet the specific language needs of industries they serve. Career Level - IC2 Responsibilities As a graduate software developer, you will have the opportunity to work within a highly experienced team on cutting-edge translation services and contribute to Oracle Translation Cloud’s Service offering, which is being scaled up to serve Oracle's extensive Enterprise Global customer base. Personal Abilities: Self driven and self motivated Critical thinking and decision making skills Excellent communication in English (both written and spoken) Results orientated, an ability to manage multiple priorities is also expected. Highly organized and detail oriented The ability to influence with well-developed persuasive arguments. We offer: An opportunity to work in a dynamic international team Work with the latest technologies and products Competitive salary and opportunity for future career growth Interesting benefit package including health care, paid sick leave, etc. About Us As a world leader in cloud solutions, Oracle uses tomorrow’s technology to tackle today’s problems. True innovation starts with diverse perspectives and various abilities and backgrounds. When everyone’s voice is heard, we’re inspired to go beyond what’s been done before. It’s why we’re committed to expanding our inclusive workforce that promotes diverse insights and perspectives. We’ve partnered with industry-leaders in almost every sector—and continue to thrive after 40+ years of change by operating with integrity. Oracle careers open the door to global opportunities where work-life balance flourishes. We offer a highly competitive suite of employee benefits designed on the principles of parity and consistency. We put our people first with flexible medical, life insurance and retirement options. We also encourage employees to give back to their communities through our volunteer programs. We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by calling +1 888 404 2494, option one. Disclaimer: Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law. #J-18808-Ljbffr
OCI Network Availability is looking for a Senior Network Reliability Engineer to build and operate services that enhance the availability of the Oracle Cloud Network Infrastructure. A Network Reliability Engineer (NRE) is primarily focused on applying an engineering approach to measure and automate a network's reliability to align with the organization's service-level objectives, agreements, and goals. The duties of the NRE team entail promptly responding to network disruptions, pinpointing the underlying cause, and collaborating with internal and external stakeholders to fully restore functionality. The NRE team members also oversee the automation of recurring tasks in daily operations to streamline processes, enhance workflow efficiency, and increase overall productivity. As OCI is a cloud-based network with a global footprint, this support will include hundreds of thousands of network devices supporting millions of servers, connected over a mix of dedicated backbone infrastructure, CLoS Network, and the Internet. In this role you will: Support the design, deployment, and operations of a large-scale global Oracle cloud computing environment (Oracle Cloud Infrastructure - OCI) Use and contribute to procedures and tools to develop and safely execute network changes Develop solutions for support team members to act on network failure conditions Participate in network solution and architecture design processes Provide break-fix support for network events, serve as the escalation point for event remediation, and lead post-event root cause analysis Develop scripts to automate routine tasks for teams and business units Coordinate with network automation service teams for the development and integration of support tooling Coordinate with network monitoring teams to gather telemetry data and create network event alert rules Build dashboards to represent and analyze network performance data Collaborate with network vendor technical account team and quality assurance team to drive bug resolution and assist with qualification of new firmware and/or operating systems Participate in an on-call rotation Preferred Qualifications: Bachelor’s degree in CS or related engineering field with 5+ years of Network Engineer experience or Master’s with 2+ years of Network Engineering experience. Experience working in a network operations role. Strong knowledge of protocols and services such as MPLS, BGP/OSPF/IS-IS, TCP, IPv4, IPv6, DNS, DHCP, VxLAN, and EVPN. Extensive experience with scripting or automation and data center design – Python preferred but must demonstrate expertise in scripting or compiled language Experience with networking protocols such as TCP/IP, VPN, DNS, DHCP, and SSL Experience with network monitoring and telemetry solutions Experience with network modelling and programming – YANG, OpenConfig, NETCONF Ability to use professional concepts and company objectives to resolve complex issues in creative and effective ways Capable of working under limited supervision Excellent organizational, verbal, and written communication skills Excellent judgement in influencing product roadmap direction, features, and priorities Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries IT Services and IT Consulting #J-18808-Ljbffr
Job Description We are looking for professionals with a high level of experience protecting critical infrastructure to help us defend cloud infrastructure. Our team is skilled in threat hunting, analyzing indicators of compromise (IOCs), investigating adverse security events, security incident management, and digital forensics across IaaS, PaaS, and SaaS environments. You will be part of a corporate security operations center responsible for defending infrastructure from adversaries and insider threats. This includes using tools to analyze and respond to threats, creating tools/scripts to aid in analysis, and responding in real time to adverse security events. Our team is the last line of defense if security controls are breached. We are expanding the team and working on ambitious new initiatives. The Tier 2/3 SOC Analyst will leverage advanced security tooling and automation to rapidly detect and respond to real-time security alerts and events and conduct detailed root cause investigations. The analyst will work closely with Tier 1, forensics, incident response, and engineering partners to mitigate a wide variety of threats and malicious activity. Career Level - IC4 Responsibilities Key Responsibilities Support shifts and on-call rotations Detect and respond to security events and threats from alerting, escalations, and other sources Lead complex investigations and conduct deep analysis of security events focused on rapid containment, remediation, and mitigation Work closely with security engineering teams to improve monitoring, detection, and tooling Understand the threat landscape, emerging trends, and incorporate this understanding into day-to-day security monitoring Operate SOC technologies, including but not limited to a Security Information Event Management (SIEM) platform, Intrusion Detection Systems (IDS), SOAR, Firewalls, Anti-Malware solutions, and insider threat tooling Assist with security incident response activities Prepare assigned reports for the SOC shift Lead Provide high-quality written and verbal reports as required Actively monitor and respond to the SIEM alert queue and triage alerts Investigate alerts using standard operating procedures Monitor several screens, systems, and alerts simultaneously Provide direction and mentoring to the other SOC levels Must be an Irish Citizen. The role is a remote position that may require shift work including nights and weekends. Preferred Qualifications Five plus years of Incident Response, Security Operations Center, and/or Forensic Analyst experience Comfortable working in an ambiguous, fast-paced, unpredictable environment Experience working in a highly collaborative, team-centric, event-driven operations team Experience with querying across large data sets to understand complicated and difficult to solve problems Strong attention to detail Experience in one or more of the following fields of work: National security, military, federal intelligence, law enforcement, criminology, and/or foreign areas and language Experience with a variety of operating systems and threats that target them including Windows, UNIX/LINUX, and MacOS Experience performing open-source research on a variety of topics Excellent verbal/non-verbal communication skills with proficient ability to deliver technical information to non-technical staff About Us As a world leader in cloud solutions, Oracle uses tomorrow's technology to tackle today's problems. True innovation starts with diverse perspectives and various abilities and backgrounds. When everyone's voice is heard, we're inspired to go beyond what's been done before. It's why we're committed to expanding our inclusive workforce that promotes diverse insights and perspectives. We've partnered with industry-leaders in almost every sector and continue to thrive after 40+ years of change by operating with integrity. Oracle careers open the door to global opportunities where work-life balance flourishes. We offer a highly competitive suite of employee benefits designed on the principles of parity and consistency. We put our people first with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs. We're committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by calling +1 888 404 2494, option one. Disclaimer: Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law. * Which includes being a United States Affirmative Action Employer #J-18808-Ljbffr
Oracle Oracle offers a comprehensive and fully integrated stack of cloud applications and cloud platform services. We are looking for a Principal Vulnerability Engineer who will be part of the security vulnerability team for the Java platform. This team conducts both red team (offensive) and blue team (defensive) duties. Responsibilities will include proactive research, security tooling, assessments, and assisting development teams with security code review. Qualifications: At least 10+ years of hands-on experience in platform security. Deep knowledge of the Java security model is a must. Minimum 10+ years of hands-on experience with security protocols and best practices. Proficiency in Java, and expert level C/C++ skills, and systems level programming. Ability to work independently on assigned tasks. Great personal leadership, self-starter, ability to work with remote teams, and strong communication skills. Responsibilities: Proactive research on new vulnerability signatures for the Java platform. Create and maintain security tooling for the Java platform. Conduct security assessments for new features that will be integrated into the JDK. Assist development teams with security code review. Ability to code in Java and do implementation code review for both Java and native source code. #LI-NS1 As a world leader in cloud solutions, Oracle uses tomorrow’s technology to tackle today’s problems. True innovation starts with diverse perspectives and various abilities and backgrounds. Oracle careers open the door to global opportunities where work-life balance flourishes. We offer a highly competitive suite of employee benefits designed on the principles of parity and consistency. We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by calling +1 888 404 2494, option one. Disclaimer: Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability, and protected veterans’ status, or any other characteristic protected by law. #J-18808-Ljbffr
Job Description We are seeking a Detection Engineer to enhance our SaaS cloud security posture by developing, optimizing, and automating threat detection and response capabilities. This role involves designing and implementing detection-as-code, leveraging cloud-native security tools, and collaborating with security operations and engineering teams to identify, analyze, and mitigate cyber threats at cloud scale. The ideal candidate will have a strong background in cloud security, threat detection, and automation, with a deep understanding of SaaS-specific attack vectors. Key Responsibilities Detection Development & Automation : Develop and implement high-fidelity detection rules using detection-as-code methodologies. Leverage SIEMs, XDR platforms, and cloud-native security services to create effective detections. Automate detection deployment, tuning, and maintenance. Threat Hunting & Incident Response : Conduct proactive threat hunting based on MITRE ATT&CK techniques, TTPs, and threat intelligence. Work closely with SOC analysts, IR teams, and Red Teams to refine detection logic and improve response processes. Log Management & Data Engineering : Identify, collect, and normalize security telemetry. Optimize log ingestion and parsing strategies for efficient threat detection. Threat Intelligence & Detection Optimization : Integrate threat intelligence feeds into detection workflows to improve alert accuracy. Continuously fine-tune detections to reduce false positives while maximizing coverage against emerging threats. Conduct proactive security research teams to stay ahead of evolving attack techniques in SaaS environments. Minimum Qualifications 3+ years of experience in security engineering, threat detection, or incident response, with a focus on cloud environments. Proficiency in detection-as-code, utilizing tools like Sigma, OpenSearch, KQL, or Splunk SPL. Strong knowledge of SaaS security challenges and cloud security frameworks (e.g., CIS, NIST, MITRE ATT&CK). Experience working with SIEM, SOAR, XDR, and cloud-native security tools. Hands-on experience with log analysis, threat intelligence, and detection engineering in cloud-first environments. Scripting and automation skills in Python, PowerShell, or Bash. Familiarity with container security (Kubernetes, Docker). Ability to work in high-scale SaaS environments and design efficient, automated detection workflows. Preferred Qualifications Experience with detection engineering, SOC operations, threat hunting, or digital forensics. Knowledge of detection frameworks (SIGMA, YARA, or custom ML-based detections). Familiarity with Terraform or other IaC tools for security automation. Experience developing security detections for API-driven applications and microservices. Cloud security certifications (e.g., AWS Security Specialty, GCP Security Engineer, Azure Security Engineer, GIAC GCDA/GCFA). About Us As a world leader in cloud solutions, Oracle uses tomorrow's technology to tackle today's problems. True innovation starts with diverse perspectives and various abilities and backgrounds. When everyone's voice is heard, we're inspired to go beyond what's been done before. It's why we're committed to expanding our inclusive workforce that promotes diverse insights and perspectives. We've partnered with industry-leaders in almost every sector-and continue to thrive after 40+ years of change by operating with integrity. Oracle careers open the door to global opportunities where work-life balance flourishes. We offer a highly competitive suite of employee benefits designed on the principles of parity and consistency. We put our people first with flexible medical, life insurance and retirement options. We also encourage employees to give back to their communities through our volunteer programs. We're committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by calling +1 888 404 2494, option one. Disclaimer: Oracle is an Equal Employment Opportunity Employer*. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law. * Which includes being a United States Affirmative Action Employer #J-18808-Ljbffr
Do you have an interest in solving complex networking problems in the context of highly available hyperscale cloud services? If you have a network engineering background and have experience with network automation, this is your chance to help create the future with us. Customers rely on Oracle Cloud Infrastructure (OCI) to power their business as they tackle some of the world’s biggest challenges. The NRE (Network Reliability Engineering) team is responsible for ensuring the robustness of the Oracle Cloud Network Infrastructure. We are looking for a Principal Network Reliability Engineer to join the team. What you will do Respond to network disruptions, pinpointing the underlying cause, and collaborating with internal and external collaborators to fully restore functionality. Automate recurring tasks in daily operations to streamline processes, enhance workflow efficiency, and increase overall productivity. Provide break-fix support for events. Serve as the blocking issue point for event remediation. Lead post-event root cause analysis. Coordinate with networking automation services for the development and integration of support tooling. Work with network monitoring to gather telemetry and create alerts rules using them. Build dashboards to represent data at various network layers and device roles that help identify network issues, anomalies. We also use… Python Protocols such as MPLS, BGP/OSPF/IS-IS, TCP, IPv4, IPv6, DNS, and DHCP. VxLAN and EVPN will be an added advantage. Networking protocols such as TCP/IP, VPN, DNS, DHCP, and SSL. Network modeling and programming – YANG, OpenConfig, NETCONF. What we will offer you Flexible and remote working so you can do your best work Learning and development opportunities to advance your career An Employee Assistance Program to support your mental health Employee resource groups that champion our diverse communities Core benefits such as medical, life insurance, and access to retirement planning An inclusive culture that celebrates what makes you unique At Oracle, we don’t just respect differences—we celebrate them. We believe that innovation starts with inclusion and to create the future we need with diverse backgrounds, perspectives, and abilities. That’s why we’re committed to creating a workplace where all kinds of people can do their best work. It’s when everyone’s voice is heard and valued that we’re inspired to go beyond what’s been done before. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries IT Services and IT Consulting #J-18808-Ljbffr
