{"id":3374248,"url":"https://alion.io/job/old-mission-junior-quantitative-trader-apac-2","title":"Junior Quantitative Trader (APAC)","company":{"id":678384,"name":"Old Mission","domain":"oldmissioncapital.com","url":"https://alion.io/company/oldmissioncapital","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":79,"open_postings":26,"ghost_share":0.269,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":110,"computed_at":"2026-11-09T06:03:00Z"}},"role":"HR","role_family":"HR","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Hong Kong"],"countries":["HK"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":27000,"max_usd":70000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2951},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"MATLAB","optional":false},{"name":"Python","optional":false},{"name":"Ruby","optional":false}],"status":"live","first_seen_at":"2026-10-01T15:57:36Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-11-09T23:57:30Z","board_verified":true,"closed_at":null,"days_open":39,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":38},"description":"Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world. Our offices in Chicago, New York, and London are all composed of naturally-curious individuals who thrive in a team environment and constantly strive for improvement.\nAbout The Position\nOld Mission Capital, a quantitative proprietary trading firm, is currently recruiting a Junior Quantitative Trader to join our APAC office. Our traders work in teams to seek out and profitably trade mispriced securities. The junior trader needs to be driven and have a passion for understanding how things work. The job responsibilities will include disciplined decision-making, risk management, derivative pricing, and researching new opportunities for profitable businesses.\nResponsibilities:\nOversee and manage the trade execution and risk of complex trading portfolios across the firm.\n\nImplement trading strategies that leverage technology to efficiently execute trades at minimum transactional costs.\n\nConduct post-trade analysis to evaluate P&L, execution quality, strategy performance, etc.\n\nContinuously evaluate strategy performance and adapt models to changing market conditions.\n\nRequired Skills:\nA degree in a quantitative field such as computer science, engineering, or one of the hard sciences.\n\nProficiency with at least one of the following languages: Python, C++, JAVA, VBA, R, Matlab or Ruby\n\n3+ years of relevant equity or options trading experience.\n\nExperienced with automated trading systems.\n\nProven trustworthiness and performance under the highest ethical standards.\n\nGreat attention to detail.\n\nAbility to solve problems in a high-pressure environment.\n\nSuperior written and verbal communication skills.\n\nMust be self-motivated, dependable, responsible and results driven.\n\nMaintain integrity at all times.\n\nA strong work ethic and ability to adapt quickly in a fast-paced environment\n\nWho are we looking for?\nPassion for trading is critical! Besides meeting the qualifications the most successful candidates will have a strong desire to understand how things work. You should have a deep interest in the financial markets and want to join a collaborative team. We value each other’s ideas and have the mindset to continuously improve and build towards the future.\nOld Mission is not accepting unsolicited resumes from any staffing/search firms. 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