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PNT SE&I Data Analyst — Level 3
Location: El Segundo, CA
Clearance: Active Secret required Celeris Systems, Inc (Celeris) is seeking a Data Analyst to support the Positioning, Navigation, and Timing Systems Engineering and Integration (PNT SE&I) team supporting the U.S. Space Force. PNT SE&I provides engineering, integration, technical analysis, and subject matter expertise (SME) support to the US Space Force. The PNT SE&I team works in a high-paced environment with Government personnel and system developers to ensure GPS remains the gold standard for positioning, navigation, and timing. The ideal candidate is detail-oriented, analytical, and comfortable working with complex technical datasets. This role will support data collection, cleaning, transformation, integration, analysis, visualization, and reporting to help assess requirement criteria, identify trends, support root-cause analysis, and provide actionable insights to team leaders and government customers. Key Responsibilities • Clean, preprocess, standardize, normalize, and enrich datasets to ensure accuracy, consistency, and completeness. • Identify and address missing data, outliers, inaccuracies, and inconsistencies across large datasets. • Integrate data from multiple sources using querying, transformation, and data workflow techniques. • Develop and optimize data joins, pipelines, and repeatable analysis processes. • Collaborate with stakeholders to gather technical requirements and translate objectives into measurable data analysis criteria. • Develop documentation describing analytical requirements, methodologies, assessment criteria, and analysis frameworks. • Perform exploratory and descriptive data analysis to identify trends, patterns, discrepancies, correlations, and potential root causes. • Generate reports, dashboards, charts, visualizations, and data narratives for technical and non-technical audiences. • Present data-driven findings and recommendations to team leads, government customers, and executive stakeholders. • Support cross-functional SE&I teams in a fast-paced PNT/GPS mission environment. Required Qualifications • Bachelor’s degree in Data Science, Statistics, Computer Science, Engineering, or related field. • 5+ years of data analysis experience. • Active Secret clearance. • Proficiency with Python, R, SQL, or similar tools for data manipulation and analysis. • Experience with data visualization tools and dashboard development. • Familiarity with databases such as MySQL, PostgreSQL, MongoDB, or similar data storage systems. • Understanding of data cleaning, transformation, and ETL processes. • Experience integrating or merging datasets from multiple sources. • Strong written and verbal communication skills with the ability to explain data-driven insights to technical and non-technical audiences. Desired Qualifications • Master’s degree. • GPS, PNT, space systems, or DoD SE&I experience. • Strong Python coding experience. • Knowledge of MBSE or software engineering systems. • Agile execution methods and tools experience. • Experience with statistical concepts such as regression analysis, hypothesis testing, trend analysis, or correlation analysis. • Experience writing clear data documentation, analytical reports, or technical summaries. • Strong attention to detail, critical thinking, problem-solving skills, and ability to manage multiple priorities. Location: El Segundo, CA
This position requires on-site support and the ability to maintain a DoD Secret security clearance. Equal Employment Opportunity Statement
Celeris is an Equal Opportunity Employer. We are committed to creating an inclusive environment for all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, gender expression, sexual orientation, national origin, ancestry, age, disability, medical condition, genetic information, marital status, military or veteran status, or any other protected status in accordance with applicable federal, state, and local laws.
If you require reasonable accommodation during the application or hiring process, please contact Celeris Systems Human Resources.