{"id":1602919,"url":"https://alion.io/job/susquehanna-international-group-virtualization-engineer-openstack-experienced-hire","title":"Virtualization Engineer | OpenStack | Experienced Hire","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":"DevOps","role_family":"DevOps","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":["Philadelphia, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":88000,"max_usd":179000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":360},"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"Jenkins","optional":false},{"name":"KubeVirt","optional":false},{"name":"Linux","optional":false},{"name":"OpenShift","optional":false},{"name":"OpenStack","optional":false},{"name":"Python","optional":false},{"name":"Red Hat","optional":false},{"name":"Tcpdump","optional":false},{"name":"VMWare","optional":false},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-10-01T19:35:46Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-19T06:56:39Z","board_verified":true,"closed_at":null,"days_open":17,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":17},"description":"Overview\nSusquehanna is looking for a Virtualization Engineer to help design and build infrastructure for our trading platforms on OpenStack. You will work closely with other infrastructure engineers and software developers to create scalable systems.\nWhat You'll Do\nAutomate and Evolve: Contribute to our library of home-grown tools, written primarily in Python and Bash, utilizing tools such as Jenkins to automate bare-metal and virtual server deployments, monitoring, and maintenance, allowing you to focus on performance related issues and projects.\nOptimize: Tune virtualization environments for performance and network stacks for throughput and latency. Dive deep on root-cause analysis of systems issues. Anything is fair game if there's impact.\nCollaborate: Work closely with stakeholders to understand business problems. Implement scalable solutions using SAN and high-speed networks.\nCreate: Design and implement our next-generation VM platform in OpenStack which is slated to replace our 18000 guest VMWare environment.\nMonitor: Effectively track and display cluster capacity to ensure optimal performance. Forecast and prepare for increased resource demands. Develop tools that best fit our needs for monitoring and capacity planning.\nWhat we’re looking for\nA Bachelor’s degree in Engineering, Computer Science, Information Systems, or a related discipline.\n1-5 years of progressive experience building Linux based platforms at scale.\nFamiliarity with kernel-level and I/O subsystem tweaks and tools such as sysctl, strace, tcpdump, and netstat.\nRecent hands-on experience with automation in Python, required\nIn-depth experience in open-source-based virtualization such as OpenStack, RedHat Openshift, kubevirt, or similar.\nAbout Susquehanna Susquehanna is a global quantitative trading firm founded by a group of friends who share a passion for game theory and probabilistic thinking. We have incorporated this approach into our culture, where you will find relentless problem solvers within each of our core disciplines: Trading, Technology, and Quantitative Research. From offices around the world, our employees collaborate to make optimal decisions and are driven by the desire to achieve winning results together.\nWhat we do We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.\nSusquehanna does not accept unsolicited resumes from recruiters or search firms. Any resume or referral submitted in the absence of a signed agreement will become the property of Susquehanna and no fee will be paid.\n#LI-AM1","description_format":"text","description_chars":2937,"description_truncated":false,"requirements":{"experience_years_min":1,"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":["Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-10-01T19:35:46Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 74 · green card filings: 31","filings_12m":74,"filings_prev_12m":70,"green_card_filings_12m":31,"median_offered_wage_usd":87500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":38}],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.427,"p_room":0.35,"age_days":17,"expected_fill_days":8,"reasons":["conf:2","velocity","win:tail","comp:junior,brand"],"computed_at":"2026-10-19T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/susquehanna-international-group-virtualization-engineer-openstack-experienced-hire","json_url":"https://alion.io/job/susquehanna-international-group-virtualization-engineer-openstack-experienced-hire.json","meta":{"generated_at":"2026-10-19T09:32:54Z","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":6729,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"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-virtualization-engineer-openstack-experienced-hire"},{"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-virtualization-engineer-openstack-experienced-hire"},{"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-virtualization-engineer-openstack-experienced-hire"},{"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-virtualization-engineer-openstack-experienced-hire\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsusquehanna-international-group-virtualization-engineer-openstack-experienced-hire"}]}