Sr Principal Test Engineer

DescriptionJob Title: Sr Principal Test EngineerLocation: On-Site - Cypress, CAEmployment Type: Direct HireIndustry: Defense & AerospaceCompensation: $170k - $220kShift: 1stSchedule: 9x80About the Opportunity:As a Senior Integration & Test Engineer (Level IV/V), you will play a lead role in advancing space-based infrared (IR) imaging systems by driving end-to-end test strategy, execution, and system characterization. You'll work at the intersection of optical, electrical, and software domains, leading technical teams and collaborating directly with customers to deliver high-performance solutions for aerospace missions. This role is ideal for a seasoned engineer who thrives in complex environments and enjoys combining hands-on testing with technical leadership and strategic impact.What You'll Do:Lead the development and execution of comprehensive test strategies, including requirements definition, test plans, and detailed proceduresPerform imaging system testing and characterization, including optical, spectral, and performance measurementsExecute testing in lab and cleanroom environments, diagnosing and resolving issues across electrical, software, and optical systemsAnalyze and process image and spectral data, delivering clear, accurate reports and insightsDevelop and maintain MATLAB scripts to automate data analysis and improve testing efficiencyLead AI&T activities and technical teams, supporting task planning, prioritization, and successful program executionInterface directly with customers, delivering technical presentations, status updates, and supporting proposal development, cost estimates, and growth initiativesWhy You'll Love Working Here:Supportive, team-driven culture that values collaboration, transparency, and accountabilityOpportunity to grow your career with a global workforce solutions leader serving multiple industriesPeople-first environment that encourages employees to bring their authentic selves to workStrong focus on partnership, innovation, and delivering meaningful results for clients and candidatesWhy This Opportunity is Exciting:This role offers the chance to join a company that prioritizes both people and performance-where your contributions directly impact client success while giving you room to grow and develop professionally.About Acara SolutionsAcara is a premier recruiting and workforce solutions provider-we help companies compete for talent. With a legacy of experience in various industries worldwide, we partner with clients, listen to their needs, and customize visionary talent solutions that drive desired business outcomes. We leverage decades of experience to deliver contingent staffing, direct placement, executive search, and workforce services worldwide.Sound like a good fit?APPLY TODAYJob RequirementsWhat You'll Bring:Bachelor's degree electrical engineering, mechanical engineering, physics, or systems engineeringMinimum 8 years of test experience in space and/or aerospaceMinimum 8 years of experience with IR technologyWhat Sets You Apart:Master's degree in electrical engineering, mechanical engineering, physics, or systems engineering10+ years of test experience in space and/or aerospaceExperience and understanding of DOD and aerospace test processesActive Secret/Top Secret Security ClearanceAbility to travel locally and nationally as neededUnderstanding of Imaging System Testing, Characterization, and Image Data ProcessingExperience with optical measurementsPresentation skillsAdditional Information:Upon offer of employment, the individual will be subject to a background check and a drug screenIn compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.Successful candidate must be able to obtain and main (level of) security clearance.After you apply, you may receive a call or message from our AI Talent Scout about this role or other opportunities that match your skills and preferences. AI agent role is to help speed up your hiring process by answering questions, confirming basic information, and identifying whether there's a mutual fit.The call or chat may be recorded so that our recruiting team can review it - they make all final hiring decisions, while AI agent simply helps move you forward faster. The best part? They are available 24/7, so you can connect whenever it's convenient for you.Aleron companies (Acara Solutions, Aleron Shared Resources, Broadleaf Results, Lume Strategies, TalentRise, Viaduct) are an Equal Opportunity Employer. Race/Color/Gender/Religion/National Origin/Disability/Veteran.