{"id":3409536,"url":"https://alion.io/job/diversified-services-network-inc-senior-software-development-engineer-in-test-senior-sdet","title":"Senior Software Development Engineer in Test (Senior SDET)","company":{"id":4416159,"name":"Diversified Services Network, Inc.","domain":"dsnworldwide.com","url":"https://alion.io/company/dsnworldwide","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":88,"open_postings":9,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":6,"computed_at":"2026-11-03T05:54:40Z"}},"role":"QA","role_family":"QA","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chicago, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":87000,"max_usd":171000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":648},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"JavaScript","optional":false},{"name":"JMeter","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Agile","optional":true},{"name":"AWS","optional":true},{"name":"Git","optional":true},{"name":"Jenkins","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-10-28T17:19:42Z","employer_posted_date":"2026-10-28","last_verified_at":"2026-11-03T09:39:50Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Senior Software Development Engineer in Test (Senior SDET)\nChicago, IL | Hybrid | Full-Time\nDiversified Services Network, Inc. (DSN) is seeking a full-time Senior Software Development Engineer in Test (Senior SDET) to join our team in Chicago, IL. We offer a hybrid work model, full benefits, PTO, 401k, and more! If you're looking to grow your career within an extremely reputable, stable Fortune 100 company - let's talk!\nPosition Overview\nThe Senior SDET is a hands-on technical leader responsible for advancing test automation and quality engineering across enterprise applications. Working within a collaborative team of 20+ professionals, this role shapes how quality is built into the software delivery lifecycle, from requirements through release, while guiding and developing other test engineers.\n Key Responsibilities\nExtend and enhance the existing test automation framework, building automated functional and API test cases using Java, JavaScript, Karate, and JMeter\nPlan, design, develop, and maintain an API test automation framework that supports scripting, execution, and results analysis\nDevelop test automation code to support Continuous Integration and Continuous Delivery (CI/CD) of systems, infrastructure, and the test framework\nAnalyze business requirements and acceptance criteria to define test strategies and test plans\nPerform exploratory and manual testing of the product suite as appropriate\nPartner with the product owner to resolve open issues, enhancements, and upgrades, and to clarify intended functionality\nLead and mentor onshore and offshore test engineers across multiple applications and projects, training team members to create, execute, analyze, and maintain automated regression suites\nServe as the team's subject matter expert on testing methodologies, best practices, and standards\nRequirements\nEducation & Experience\nBachelor's and Master's degree and 8-10 years of professional experience, including 8+ years designing test automation frameworks\n Required Technical Skills\nStrong design and development skills in two or more of the following: Java (3-5 years), Cucumber (3-5 years), JBehave, or other BDD testing frameworks\n3-5 years of experience testing web services (REST APIs)\n3+ years of experience developing scenario-based performance testing using JMeter\nProven experience developing test scripts, test cases, and test data\nAbility to write queries in SQL or other relational databases\nExperience with full-stack testing and integration testing with third parties\nEnd-to-end system integration testing experience for software platforms\n Desired Skills\nHands-on experience with Python\nDevelopment experience with AWS cloud technologies\nExperience with test-driven development (TDD) and code review practices\nExperience with DevOps concepts and tools such as Jenkins and Git\nExperience with Apigee or other API gateways\nUnderstanding of microservice architecture\n2+ years working on an Agile team with a solid understanding of Agile/Lean practices\nStrong documentation skills\nSoft Skills\nAbility to adapt quickly to a complex environment\nProactive, flexible, and creative\nVery strong communication skills, with the ability to collaborate effectively with developers and business users\nBenefits\n401(k)\nDental insurance\nVision Insurance\nDisability insurance\nEmployee assistance program\nHealth insurance\nHealth savings account\nLife insurance\nPaid time off\nPaid Holidays\nPlease follow the link to our website for a list of job openings in Engineering, IT, Project Management, and more! 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