{"id":4011970,"url":"https://alion.io/job/stx-group-junior-portfolio-manager","title":"Junior Portfolio Manager","company":{"id":1943851,"name":"STX Group","domain":"stxgroup.com","url":"https://alion.io/company/stxgroup","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Management","role_family":"Management","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Amsterdam, Netherlands"],"countries":["NL"],"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":[{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-11-10T10:19:51Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T10:33:34Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"It's no wonder we can go further, faster together.\nWe're a team of 500+ professionals from 60+ nationalities, all commercially driven, entrepreneurial and ready to turn potential into progress. Not just for us, but for the world too. At STX, we're focused on so much more than making money. We're here to make a profit with a purpose. Because for us, nothing's more important than being able to trade in environmental commodities and create the most effective decarbonization strategies for our clients. Join us and together we can change the world - one trade at a time.\nYour success story starts here...\nABOUT THE FRONT OFFICE\nTurning opportunities into solutions - that’s the specialty of STX’s Front Office. Our team works across various domains, including electricity, renewable gas, carbon offsets, biofuels and energy efficiency. We engage with clients in different markets and countries on a daily basis, and it’s our job to understand their needs and translate them into effective, efficient solutions. To maintain STX’s position as market leader in the fast-changing environmental commodities field, we are continuously capitalizing on new opportunities and optimizing our offering.\nABOUT THE TEAM\nThe Renewable Gas Desk has a clear mission: to help customers that are experiencing difficulties when it comes to achieving their environmental targets. We help them transition from fossil fuels to renewable alternatives. Within the Renewable Gas desk, you'll be part of the Portfolio Management team, which takes care of the overall feasibility and optimization of the Renewable Gas book. The role is an entry-level position into the team, providing a good starting point to understand our product and trading activities.\nKEY RESPONSIBILITIES \nMatch portfolio to suitable buyers, allocate incoming volumes appropriately\nIdentify optimization opportunities and communicate potential actions\nMonitor key portfolio indicators like positions, capital costs, and delivery opportunities\nTrack overall portfolio performance, validate exposures\nDevelop and maintain tools for portfolio optimization, identify new business opportunities\nKEY REQUIREMENTS\n0-2 years' experience in junior trading or supporting role in a trading company\nAcademic degree in Mathematics, Engineering, Physics, Econometrics, Finance, Computer Science, or equivalent\nProficiency in Excel (and/or VBA) and Python is a plus\nStrong analytical skills and proactive attitude\nFamiliarity with essential trading concepts and keen interest in financial and (environmental) commodities markets","description_format":"text","description_chars":2560,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["ESG & Carbon Accounting Software","Financial Data & Market Intelligence"],"lifecycle":[{"event":"open","at":"2026-11-10T10:33:34Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":54,"reasons":["conf:1","win:early","comp:junior"],"computed_at":"2026-11-10T11:35:22Z"},"pay":null,"html_url":"https://alion.io/job/stx-group-junior-portfolio-manager","json_url":"https://alion.io/job/stx-group-junior-portfolio-manager.json","meta":{"generated_at":"2026-11-10T11:35:22Z","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":26902,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":1943851},"rest":"https://alion.io/mcp/rest/get_company?id=1943851"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fstx-group-junior-portfolio-manager"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fstx-group-junior-portfolio-manager"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fstx-group-junior-portfolio-manager"},{"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/stx-group-junior-portfolio-manager\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fstx-group-junior-portfolio-manager"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4011970}},{"tool":"search_jobs","arguments":{"company":"stxgroup.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4011970},"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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