{"id":1252174,"url":"https://alion.io/job/nisum-principal-performance-engineer","title":"Principal Performance Engineer","company":{"id":1850626,"name":"Nisum","domain":"nisum.com","url":"https://alion.io/company/nisum","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hyderabad, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":24000,"max_usd":53000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":51},"experience_years_min":15,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache HTTP Server","optional":false},{"name":"Apache Tomcat","optional":false},{"name":"Git","optional":false},{"name":"Grafana","optional":false},{"name":"JavaScript","optional":false},{"name":"JMeter","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"AppDynamics","optional":true},{"name":"Cassandra","optional":true},{"name":"InfluxDB","optional":true},{"name":"Java","optional":true},{"name":"Time Series Forecasting","optional":true}],"status":"live","first_seen_at":"2026-09-15T11:58:17Z","employer_posted_date":null,"last_verified_at":"2026-09-15T11:58:17Z","board_verified":false,"closed_at":null,"days_open":13,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":13},"description":"Job Description :\n\nKey Responsibilities :\n\n- Assist senior engineers in developing load models and designing comprehensive load, stress, capacity, and endurance tests.\n\n- Design and execute performance tests spanning micro-frontends, application services, and core enterprise services.\n\n- Develop high-quality, maintainable code in accordance with engineering and coding standards.\n\n- Build automation that enables engineering teams to assess the performance impact of recent code changes.\n\n- Develop automated performance and capacity testing reports that are easy to understand for Software Engineers, SREs, and senior leadership.\n\n- Analyze performance results, identify bottlenecks, and provide actionable recommendations.\n\n- Work with cross-functional teams to drive performance improvements through to production.\n\n- Serve as a technical leader within a Scrum team, participating in planning, stand-ups, retrospectives, and technical discussions.\n\n- Mentor team members and provide technical guidance on performance engineering practices.\n\n- Review proposed technical designs and provide thoughtful feedback on scalability, performance, and reliability.\n\n- Collaborate with key stakeholders through technical discussions, demonstrations, and project reviews.\n\n- Participate in Communities of Practice and continuous technical learning initiatives.\n\n- Drive continuous improvement in performance engineering standards, processes, and automation.\n\nRequired Skills & Experience :\n\n- 15+ years of experience in Performance Testing / Performance Engineering.\n\n- 4+ years of experience working at a Principal-level capacity.\n\n- Strong hands-on experience in designing, developing, and delivering performance engineering solutions.\n\n- 5+ years of experience with Apache JMeter or similar performance testing tools.\n\n- Strong experience with APM and observability tools such as :\n\n1. AppDynamics\n\n2. OpenSearch\n\n3. Grafana\n\n- Experience working with containerized Java and Node.js applications running on Kubernetes.\n\n- Experience with traditional Virtual Machine environments and Apache Tomcat.\n\n- Strong understanding of web technologies including HTML, HTTP, REST, JSON, and JavaScript.\n\n- Proficiency in SQL and strong understanding of relational databases, particularly Oracle.\n\n- Experience with source code management tools such as Git and sound software engineering practices.\n\nGood to Have :\n\n- Knowledge of NoSQL and time-series databases, including Apache Cassandra and InfluxDB.\n\n- Understanding of Core Web Vitals and web performance measurement.\n\n- Experience with tools such as :\n\n1. SiteSpeed.io\n\n2. Lighthouse\n\n3. Chrome Performance Tools\n\n4. WebPageTest\n\n- Experience with performance engineering in large-scale distributed systems.\n\n- Strong understanding of capacity planning and scalability engineering.\n\nPrincipal-Level Leadership Expectations :\n\n- Act as a hands-on technical leader, driving performance engineering design, development, and delivery.\n\n- Mentor and support engineers while remaining actively involved in technical implementation.\n\n- Work closely with key stakeholders to align technical solutions with project objectives.\n\n- Demonstrate strong ownership, continuous improvement, and engineering excellence.\n\n- Review and challenge proposed designs constructively, providing practical recommendations on performance, scalability, and reliability.\n\nPreferred Candidate Profile :\n\n- Strong analytical and problem-solving skills.\n\n- Excellent communication and stakeholder management abilities.\n\n- Ability to work effectively across engineering, SRE, architecture, and leadership teams.\n\n- Passion for continuous learning and improving performance engineering practices.\n\n- Candidates who can join within 30 days or less will be preferred.\nSkills\nPerformance Testing, Load Testing, Endurance Testing, JMeter, APM, AppDynamics, Grafana, Tomcat","description_format":"text","description_chars":3875,"description_truncated":false,"requirements":{"experience_years_min":15,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-09-25T18:04:06Z"}],"liveness":{"score":77,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.853,"p_room":0.9,"age_days":12,"expected_fill_days":23,"reasons":["seen:12","urgency","velocity","win:mid"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/nisum-principal-performance-engineer","json_url":"https://alion.io/job/nisum-principal-performance-engineer.json","meta":{"generated_at":"2026-09-29T00:48:37Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":752,"day_limit":5000,"remaining_today":4248,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}