Senior Data Engineer

Senior Data EngineerSoftware Guidance & Assistance, Inc., (SGA), is searching for a Senior Data Engineer for a contract assignment with one of our premier Regulatory clients in Tysons, VA or Rockville, MD. We are looking for a hands-on Senior Data Engineer to develop and maintain an engineering metrics and analytics platform. The platform integrates data from multiple engineering systems, including Jira, Bitbucket, GitLab, Jenkins, deployment systems, and Splunk. The candidate must be capable of independently understanding complex datasets, building reliable data pipelines, identifying and resolving data quality issues, performing analytics, and delivering dashboards or lightweight applications to present actionable engineering insights. This is a hands-on engineering role requiring strong technical skills, analytical thinking, ownership, and the ability to guide junior team members.Required SkillsIdeally 5–8+ years of relevant hands-on experience, with demonstrated senior-level ownership of data engineering and analytics solutions.Data EngineeringStrong Python programming and advanced SQL skills.Experience building ETL/ELT pipelines to integrate multiple data sources.Experience with data transformation, aggregation, data modeling, and pipeline optimization.Knowledge of REST APIs, authentication, pagination, rate limits, and error handling.Experience handling large datasets, incremental loads, and changing source schemas.Data Quality and ReliabilityExperience implementing automated data validation and reconciliation.Ability to identify missing, duplicate, inconsistent, and inaccurate records.Experience investigating root causes of data discrepancies.Ability to build data-quality checks, exception reports, monitoring, and alerting.Understanding of data lineage, metric definitions, and data consistency across source systems.Data AnalyticsAbility to analyze complex datasets and independently derive meaningful insights.Experience defining and calculating KPIs using clear, consistent business rules.Ability to investigate unexpected metrics and distinguish genuine trends from data issues.Strong analytical reasoning and problem-solving skills.Dashboard and Application DevelopmentExperience developing interactive dashboards using Quick, Grafana, Splunk, Power BI or custom webapp, or a comparable tool.Ability to build appropriate visualizations, filters, drill-downs, and trend analysis.Experience developing lightweight data applications using Python frameworks such as Streamlit or Dash, or an equivalent technology, where required.Engineering Practices and OwnershipStrong debugging, code review, testing, documentation, and version control practices.Ability to work independently with ambiguous requirements and deliver end-to-end solutions.Experience mentoring junior developers and establishing reusable engineering standards.Ability to explain technical findings and data-quality issues clearly to stakeholders.Preferred SkillsIntegration with Jira, Bitbucket, GitLab, Jenkins, Splunk, and deployment systems.Understanding of software delivery lifecycle metrics, including DORA metrics.Experience with cloud platforms, workflow orchestration, and production data pipeline monitoring.Experience supporting engineering productivity, DevOps analytics, or developer experience initiatives.By applying for a job with SGA, you agree to allow SGA to process your application for this and future opportunities in accordance with our Privacy Policy. Also, to ensure timely processing, you agree to be contacted by our AI recruiter via email, text, or phone. Message frequency varies and data rates may apply, but you can reply STOP to any SMS message to opt-out of texts and may contact SGA at View email address on click.appcast.io to opt-out of AI communications. The choice not to engage with AI will not adversely impact your consideration for placement. AI is not used to make any hiring determinations. SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at . SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company EEO page to request an accommodation or assistance regarding our policy.