{"id":3622576,"url":"https://alion.io/job/susquehanna-international-group-ai-sdlc-software-development-lifecycle-architect","title":"AI SDLC (Software Development Lifecycle) Architect","company":{"id":4917,"name":"Susquehanna International Group","domain":"sig.com","url":"https://alion.io/company/sig","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dublin, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-02T18:55:47Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-05T15:43:44Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Overview\nOverview We are looking for an AI SDLC Architect to shape how software gets built at Susquehanna in an AI-native world. Working within the Enterprise AI Architecture group, the AI SDLC Architect builds a firm-wide picture of current software development and quantitative research workflows, distills them into SDLC archetypes, and defines the capabilities needed to reach an AI-native target state.\nWhat You’ll Do\nBuild the current-state picture. Discover how software is built across a highly heterogeneous landscape of code producers. \nDefine the SDLC archetypes. Condense dozens of team mappings into a verified map of how software is delivered and distill it into a set of archetypes with similar requirements.\nDescribe the target state from the team's perspective. For each archetype, set out what an AI-native workflow looks like in practice: where AI-assisted development, agents and automated checks fit, what each should do for the team, and what good looks like when it works.\nOwn the capability backlog. Translate the gap between current and target state into a prioritized set of platform capabilities, each with clear functional requirements, acceptance criteria and a rationale. Be the voice of the teams throughout delivery.\nKeep requirements flowing. Maintain the channel between the globally distributed development and research teams and the Architecture group, continuously gathering, structuring and triaging their SDLC and platform needs into the backlog.\nValidate and steer. Pilot new capabilities with teams, gather feedback, and measure whether they deliver the intended outcomes. Use what you learn to reorder priorities and refine the archetypes.\nWhat we’re looking for\nFirst-hand experience with the full software development lifecycle, and a solid understanding of how its phases vary across different kinds of teams.\nAbility to bring structure to highly ambiguous and highly complex technical environments.\nWorking knowledge of AI-native software development. You know concepts like spec-driven development, agent harnesses, verification design, autonomy tiers and policy-as-code well enough to specify what automation should do for a team and to evaluate the proposals engineers bring back.\nExperience owning requirements and priorities for a platform and enterprise tooling, from discovery through acceptance.\nOutcome-oriented. Defines success in terms of team outcomes such as cycle time, quality and adoption, and uses them to steer priorities.\nStrong, adaptable communicator with technical credibility, who can build trust with development and quantitative research teams and bring senior stakeholders to a decision.\nWhy Join Us?\nSusquehanna is a global quantitative trading firm built on deep research, cutting-edge technology and a collaborative culture. We build most of our systems from the ground up, and innovation drives everything we do. As the AI SDLC Architect in the Enterprise AI Architecture group, you'll help define how software gets built at Susquehanna in the age of AI. You'll work with software engineers and quantitative researchers to understand how they work today and start to shape an AI-native SDLC that meets their future needs.","description_format":"text","description_chars":3197,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-11-02T18:55:47Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":14,"reasons":["conf:0","velocity","win:early","comp:brand"],"computed_at":"2026-11-05T05:54:30Z"},"pay":null,"html_url":"https://alion.io/job/susquehanna-international-group-ai-sdlc-software-development-lifecycle-architect","json_url":"https://alion.io/job/susquehanna-international-group-ai-sdlc-software-development-lifecycle-architect.json","meta":{"generated_at":"2026-11-05T17:22:10Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":22667,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4917},"rest":"https://alion.io/mcp/rest/get_company?id=4917"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsusquehanna-international-group-ai-sdlc-software-development-lifecycle-architect"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsusquehanna-international-group-ai-sdlc-software-development-lifecycle-architect"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsusquehanna-international-group-ai-sdlc-software-development-lifecycle-architect"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/susquehanna-international-group-ai-sdlc-software-development-lifecycle-architect\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsusquehanna-international-group-ai-sdlc-software-development-lifecycle-architect"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3622576}},{"tool":"search_jobs","arguments":{"company":"sig.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3622576},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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