{"id":3396240,"url":"https://alion.io/job/ntt-data-senior-security-architect","title":"Senior Security Architect","company":{"id":50348,"name":"NTT DATA","domain":"nttdata.com","url":"https://alion.io/company/ntt-data","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Phenom","truth_index":{"grade":"A","score":94,"open_postings":93,"ghost_share":0,"stale_share":0.441,"repost_share":0.011,"time_to_fill_p50_days":17,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Security","role_family":"Security","seniority":"staff","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Brisbane, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":92000,"max_usd":221000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":724},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ITIL","optional":false}],"status":"live","first_seen_at":"2026-10-28T12:32:50Z","employer_posted_date":"2026-10-28","last_verified_at":"2026-10-31T16:42:48Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Make an impact with NTT DATA\nJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it’s a place where you can grow, belong and thrive.\nYour day at NTT DATA\nAs a Senior Security Architect at NTT DATA, you will play an essential role in collaborating with clients and internal teams to create advanced, transformational cybersecurity designs and architectural visions for complex solutions. Your expertise will drive the development of multi-technology consulting services that span application software, infrastructure, and related technology components, including services. \nYou will contribute to complex cybersecurity solution architectures in specific business, infrastructure, or functional areas while evaluating alternative architectures for cost, performance, and scalability. By developing detailed specifications for cloud-based or on-premises cybersecurity components, you will ensure robust, cutting-edge solutions that meet our clients' unique needs.\nYour hands-on role will involve preparing technical plans and designs that comply with enterprise and solution architecture standards, remaining agile to adapt to changing project requirements. You will be accountable for understanding client requirements, collecting DATA, delivering thorough analysis, and providing effective problem resolution.\nKeeping ahead of industry trends, emerging technologies and threats, you will produce insightful solutions and technology roadmaps, sharing your knowledge with internal teams and clients alike. By creating multiple design views, you will address both functional and non-functional cybersecurity requirements, offering innovative solutions with proof-of-concept (POC) implementations. You will also mentor and guide less experienced colleagues, contributing to our collaborative culture.\nTo thrive in this role, you need to have:\nAdvanced knowledge of multi-vendor service integrations and cross-functional software, operating systems, and infrastructure designs.\nIn-depth understanding of how specific infrastructures and application software are deployed in line with methodologies such as TOGAF, Zachman, SOA, ITIL, and COBIT.\nAbility to develop and utilize advanced specialist knowledge of reference architectures.\nExtensive experience in technical, IT, or operations roles within large-scale technology services environments.\nStrong client engagement and consulting experience, including needs assessment and change management.\nProven ability to collaborate effectively with cross-functional teams such as sales, product, and delivery.\nExcellent communication and interpersonal skills to build strong working relationships with both internal and external stakeholders.\nA continuous learning mindset to stay updated on trends and developments in technology domains.\nA bachelor's degree in computer science, engineering, business, or a related field.\nKey Responsibilities:\nContributes to the development of complex cybersecurity solution architectures in specific business, infrastructure or functional areas.\nIdentifies and evaluates alternative architectures and the trade-offs in cost, performance and scalability.\nProduces specifications of cloud-based or on-premises cybersecurity components, tiers and interfaces, for translation into detailed designs using selected services and products.\nSupports a change programme or project through the preparation of technical plans and application of design principles that comply with enterprise and solution architecture standards.\nAccountable for understanding client requirements, collecting data, delivering analysis and problem resolution.\nMonitors the external environment to gather intelligence on emerging technologies.\nCreates solution packs and technology roadmaps and shares knowledge and insights with others.\nDesigns components using appropriate modelling techniques following agreed architectures, design standards, patterns and methodology.\nCreates multiple design views to address the concerns of the different stakeholders of the architecture and to handle both functional and non-functional requirements, including proof of concept (POC).\nReviews, verifies and improves own designs against specifications.\nMakes recommendations for the development of new go to market services and contributes knowledge on relevant verticals.\nOperates across both the technical levels within the enterprise architecture and the value chain in order to develop holistic and integrated solutions.\nProvides coaching and mentoring to less experienced Solutions Architects.\nKnowledge and Attributes:\nAdvanced knowledge of multi-vendor service integrations and cross-functional software, OS’s and infrastructure designs.\nExcellent communication skills both verbal and written coupled with excellent interpersonal skills to build solid working relationships with internal and external stakeholders.\nAdvanced knowledge on how specific cybersecurity platforms and systems are deployed in line with relevant methodologies and frameworks.\nAbility to develop and leverage their advanced specialist knowledge of reference architectures.\nAbility to maintain knowledge of trends and development in technology domains.\nAbility to keep abreast of industry trends and emerging technologies.\nAdvanced ability to collaborate with cross functional teams such as sales, product, delivery etc.\nAbility to work independently and taking solution leadership across technology solutions and service offerings. \nAcademic Qualifications and Certifications:\nBachelor's degree or equivalent in computer science, engineering or business or a related field.\nCertification and working knowledge of Enterprise Architecture methodologies (for example, TOGAF, Zachman, SOA, ITIL, COBIT, etc.).\nCISSP and/or CISM prefered\nRequired experience:\nAdvanced professional technical, IT or Operations experience within a large scale (preferably multi- national) technology services environment on the following areas: Software development, Application Support and Infrastructure Support.\nAdvanced client engagement and consulting experience coupled with solid experience in client needs assessment and change management.\nAdvanced experience in integrating the solution for the particular project with the business domain, enterprise concerns, industry standards, established patterns and best practices.\nAdvanced experience in developing, selling and delivering technical and services solutions.\nExperience working at a system integrator in a similar pre-sales role of function. \nExperience with statement of work creation and cost modelling. \nWorkplace type:\nHybrid WorkingAbout NTT DATA\nNTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune\nGlobal 100. We are committed to accelerating client success and positively impacting society through\nresponsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with\nunmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and\napplication services. Our consulting and industry solutions help organizations and society move\nconfidently and sustainably into the digital future. As a Global Top Employer, we have experts in more\nthan 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as\nestablished and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each\nyear in R&D.\nEqual Opportunity Employer\nNTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.\nThird parties fraudulently posing as NTT DATA recruiters\nNTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters whether in writing or by phone in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.com email address. 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