Senior Performance Appian Test Engineer (TS Clearance)

Who Are We? Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, represents our commitment to be an unstoppable, seismic change in government. Ours is a small company culture with big company reach and results. Are you ready to be audacious, be bold and drive change at a rapid pace? Join us, where we'll make a greater impact together. What You'll do We are seeking a Senior Performance Test Engineer with Appian experience to support performance testing efforts for a federal program. This role will lead end to end performance strategies, execute performance strategies, validate system scalability and reliability, and ensure the application meets defined performance and throughput requirements. The ideal candidate brings strong analytical expertise, hands‑on performance testing experience, and the ability to collaborate effectively with technical and business stakeholders. Required Experience / Qualifications 6+ years of experience in performance testing within complex enterprise environments 2+ years of hands‑on experience performance testing Appian applications (preferred) 5+ years of experience in a technical consulting or client‑facing role Proven experience designing, developing, and executing performance test plans, scripts, and scenarios, including results analysis and reporting Proficiency with performance testing tools (e.g., JMeter, Groovy) Strong understanding of performance metrics such as response time, throughput, concurrency, and resource utilization Experience analyzing performance data and identifying root causes across application, database, and infrastructure layers Proficiency in writing SQL queries and stored procedures Demonstrated knowledge of data objects and data architecture Experience gathering throughput and SLA requirements from business stakeholders Proficient in analyzing Appian logs and system information to diagnose performance issues Experience mentoring or advising junior performance engineers Strong problem‑solving skills and attention to detail Excellent communication and collaboration skillsExperience supporting performance efforts in structured or regulated environments (federal experience a plus) Must be a U.S. citizenin accordance with contract requirements. Ability to obtain and maintain a TS clearance (preference given to those holding active TS clearance) This is a hybrid position and will require on‑site presence at our Groundswell HQ in McLean or other client site locations in the Northern Virginia area Benefits Comprehensive medical, dental, and vision plans Flexible Spending Account 4% 401(k) Match (immediate vesting) Paid Time Off Tuition reimbursement, certification programs, and professional development Flexible work schedule On‑site gym and childcare option The salary range for this role takes into account the wide range of factors that are considered in making compensation decisions, including but not limited to skill sets, experience and training; licensure and certifications; and other business and organizational needs. A reasonable estimate of the current range is $97,756.00 - $137,530.00. Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws. #J-18808-Ljbffr