• Finding vulnerabilities in ubiquitous Internet-deployed software and/or popular devices’ software or firmware. • Constructing exploits for vulnerabilities discovered by yourself or your team. • Guiding the teams technical outcomes to measurable deliverables for the organisation. • Training, management and provision of guidance to all levels of team members. • Regular interaction with managers and customer-facing staff members to field queries and questions about technical work. • Take an active role in cross-team projects when required.

Job Title: iOS Team Lead, Security Research Engineer Job Location: Australia, Remote Job Description: L3Harris Trenchant’s expertise is the by-product of the L3Harris acquisition of two highly-regarded information security businesses – Azimuth Security and Linchpin Labs. United under Trenchant, we are a key component of L3Harris’ Intelligence and Cyber International Division. We are a trusted, discrete partner furnishing security products, consultancy, training and integration services to allied security, defense, and law enforcement agencies. We are seeking an accomplished and collaborative Team Lead to guide an advanced offensive security research team. You will drive research strategy, foster knowledge sharing, mentor talented security researchers, and ensure the team remains at the forefront of vulnerability discovery and exploit development across cutting-edge platforms. Essential Functions - Lead a high-performing team of offensive security researchers, supporting professional development and team wellbeing through regular video check-ins. - Facilitate regular and transparent communication via weekly and event-driven status updates covering achievements, challenges, team needs, and research progress. - Create a collaborative and supportive team environment by promoting documentation, knowledge sharing, and technical presentations. - Organize and lead engaging weekly team calls for resource sharing, brainstorming research directions, and collaborative problem-solving. - Mentor junior researchers and new hires, supporting strong onboarding, continuous learning, and ongoing professional growth. - Manage technical recruitment activities, including interviewing and evaluating candidates. - Conduct performance reviews, provide feedback, and communicate outcomes to leadership. - Plan and manage the team’s budget, covering travel, training, and conference opportunities. - Attend leadership meetings and coordinate cross-team initiatives; align team objectives with organizational priorities. Technical Responsibilities - Oversee and guide the identification, analysis, and exploitation of vulnerabilities in modern operating systems, kernel components, and complex software ecosystems. - Direct research in reverse engineering, proof-of-concept exploit development, and bypassing advanced security mitigations. - Set technical priorities for the team, balancing current research objectives with exploration of new attack surfaces and technologies. - Ensure research stays current with evolving attack techniques, mitigations, and emerging technologies. - Encourage dissemination and publication of impactful research and adaptive approaches to industry-wide software/security updates. Qualifications - Proven experience leading or mentoring technical teams in offensive security or vulnerability research. - Extensive track record of iOS vulnerability research and exploitation on modern devices and chipsets. - Strong understanding of recent iOS mitigations such as Pointer Authentication Codes (PAC), Secure Page Table Monitor (SPTM), and Memory Integrity Extension (MIE), etc. - Advanced expertise in vulnerability discovery, reverse engineering, and exploit development within the iOS operating system or platform. - Strong programming skills, including proficiency in C, C++, and low-level assembly. - Familiarity with industry-standard toolsets for reverse engineering and debugging. - Excellent organizational, communication, and team-building skills. - Demonstrated history of impactful security research (e.g., advisories, assigned CVEs, or technical publications). A few of our employee benefits are: - Bonus scheme - An additional week of leave per annum plus the option to buy or sell up to 2 weeks additional annual leave. - Salary continuance insurance (SCI pays 75% of your base salary and bonus for up to 2 years) - Flexible working hours and patterns depending on location - Discounted private health insurance - Life & Total Permanent Disability Cover - Novated Car Leasing - Company supported professional development programs - Company paid parking - Retail Reward programs Important to know Due to the nature of our work many our roles require an Australian citizenship and will require the successful candidate to successfully apply and hold an Australian Defence Security Clearance and/or be assessed to work with ITAR information. Please answer the pre-screening questions upon applying for this assessment.

About Triple Triple is building the intelligence platform for banking operations. We are the leading transaction enrichment engine, trusted by 60+ banks and fintechs across 30+ markets. We have raised $10M in funding, an experienced team, and a large network of investors behind our company. We're now solving one of the most painful problems in payments: dispute and chargeback management. Our AI agents automate the dispute workflows for card issuers, from intake and classification through evidence evaluation and scheme submission to Mastercard and Visa. We value getting things done. Role The Director of Information Security is a leadership position that will be accountable and responsible for Triple’s security across all functional areas. He/she will be responsible for the design, implementation and execution of Triple’s security program. The successful candidate will be in charge of planning and development of the security strategy and best practices to ensure that information and assets are adequately protected. This position requires a visionary leader with strong skills in IT security, risk and business sense. A key element of the role is to determine acceptable levels of risk for the organization and coordinate with the rest of the tech team the implementation.  The Director of Information Security will partner with Triple’s CTO to ensure that the security program components are aligned with Triple’s strategy. The Director of Information Security will report directly to the CTO, and will work closely with Triple’s infrastructure and engineering teams.

About Triple Triple is building the intelligence platform for banking operations. We are the leading transaction enrichment engine, trusted by 60+ banks and fintechs across 30+ markets. We have raised $10M in funding, an experienced team, and a large network of investors behind our company. We're now solving one of the most painful problems in payments: dispute and chargeback management. Our AI agents automate the dispute workflows for card issuers, from intake and classification through evidence evaluation and scheme submission to Mastercard and Visa. We value getting things done. Role The Director of Information Security is a leadership position that will be accountable and responsible for Triple’s security across all functional areas. He/she will be responsible for the design, implementation and execution of Triple’s security program. The successful candidate will be in charge of planning and development of the security strategy and best practices to ensure that information and assets are adequately protected. This position requires a visionary leader with strong skills in IT security, risk and business sense. A key element of the role is to determine acceptable levels of risk for the organization and coordinate with the rest of the tech team the implementation.  The Director of Information Security will partner with Triple’s CTO to ensure that the security program components are aligned with Triple’s strategy. The Director of Information Security will report directly to the CTO, and will work closely with Triple’s infrastructure and engineering teams.