{"id":3746465,"url":"https://alion.io/job/tecsys-performance-tester","title":"Performance Tester","company":{"id":58347,"name":"Tecsys","domain":"tecsys.com","url":"https://alion.io/company/tecsys","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-05T05:54:30Z"}},"role":"QA","role_family":"QA","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Montreal, Canada"],"countries":["CA"],"hiring_countries":["CA"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Datadog","optional":false},{"name":"Git","optional":false},{"name":"Java","optional":false},{"name":"JMeter","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Playwright","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Room","optional":false}],"status":"live","first_seen_at":"2026-10-07T00:00:00Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-11-05T08:13:11Z","board_verified":true,"closed_at":null,"days_open":29,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":29},"description":"Having recognized the advantages of remote work, such as improved employee morale, increased productivity, and positive impacts on both employee wellbeing and the environment, we are proud to be a digital-first company. Our digital-first work environment, combined with our conveniently located offices and collaborative workspaces, provides our team with the freedom and flexibility to work in the most productive way for them.\nAbout us\nTecsys is a fast-growing innovator offering supply chain solutions to industry leading healthcare systems, hospitals, and pharmacy businesses to distributors, retailers, and 3PLs. We work with industry leaders to transform their supply chains through technology. If you thrive on tackling interesting challenges with continuous learning opportunities then Tecsys could be a good fit for you!\nAbout the Role\nWe are looking for a hands-on Performance Tester.\nThis role goes beyond running load tests. We are looking for someone who can be given an unexplained performance issue and independently determine where to investigate-application, Kubernetes/AWS infrastructure, JVM, logs, or PostgreSQL-and drive the problem through to root cause.\nYou will work on Tecsys Elite, our enterprise supply chain platform supporting warehouse, healthcare, hospital, and pharmacy operations.\nWhat You’ll Do\nDesign and execute performance, load, stress, scalability, and endurance tests.\nBuild realistic workload models and performance test plans.\nInvestigate performance issues across Kubernetes, AWS, Java/JVM, application logs, and PostgreSQL.\nBuild and maintain performance tests using JMeter and critical UI validations using Playwright.\nAnalyze pod/node metrics, resource limits, autoscaling, JVM behavior, slow queries, execution plans, locks, and indexing.\nUse monitoring and APM tools such as Datadog to identify regressions and validate improvements.\nCreate and troubleshoot test environments and large-scale test datasets.\nWork directly with developers to identify issues and verify fixes.\nUse Python for scripting, automation, and analysis.\nRequirements\nQualifications:\n5+ years of hands-on performance or scalability engineering experience.\nRecent experience testing applications in cloud and Kubernetes environments.\nStrong hands-on experience with JMeter.\nExperience with Playwright and APM/monitoring tools such as Datadog.\nPractical knowledge of AWS, Kubernetes, JVM performance, and PostgreSQL troubleshooting.\nExperience reviewing database execution plans and investigating slow queries.\nComfortable with Linux, Git, Python, and modern IDEs.\nAble to independently configure and troubleshoot test environments and data.\nMust be legally eligible to work in Canada.\nExperience with WMS, supply chain, healthcare, pharmacy, SRE, platform engineering, or backend development is an asset.\nBenefits\nWhy You’ll Love It Here\nRemote-first flexibility and the trust to manage your own time\nBenefits and vacation from day one\nPension plan with competitive employer contribution\nEmployee events and community initiatives\nRoom to learn, stretch and take on new challenges\nCollaboration with global teams\nWe foster an inclusive workplace where everyone feels valued, respected, and empowered to thrive.\nIf this role fits what you are looking for, apply today. If you are not actively searching but want to hear more, we are glad to talk.\nApply today and discover what you could build, solve, and achieve with Tecsys!","description_format":"text","description_chars":3441,"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":["Continuous learning"],"hiring_locations":[{"name":"Canada","iso":"CA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Custom Software Development","Supply Chain & Logistics Software"],"lifecycle":[{"event":"open","at":"2026-11-04T13:33:11Z"}],"visa":[],"liveness":{"score":37,"band":"fade","label":"Fading","p_open":1,"p_active":0.671,"p_room":0.55,"age_days":29,"expected_fill_days":22,"reasons":["conf:2","win:tail"],"computed_at":"2026-11-05T05:54:30Z"},"pay":null,"html_url":"https://alion.io/job/tecsys-performance-tester","json_url":"https://alion.io/job/tecsys-performance-tester.json","meta":{"generated_at":"2026-11-05T12:10:35Z","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":15701,"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":58347},"rest":"https://alion.io/mcp/rest/get_company?id=58347"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftecsys-performance-tester"},{"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%2Ftecsys-performance-tester"},{"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%2Ftecsys-performance-tester"},{"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/tecsys-performance-tester\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftecsys-performance-tester"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3746465}},{"tool":"search_jobs","arguments":{"company":"tecsys.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3746465},"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. Docs: https://alion.io/developers"}}