Data Software Engineer
$133.04k - $196.08kSAP NS2
Data & Software EngineerBuild modern data solutions that drive mission-critical decision making. NS2 Mission is seeking a Data & Software Engineer to support the team in McLean, VA. In this role, you'll work as part of a small, highly collaborative engineering team to design, develop, and maintain scalable data pipelines and software solutions supporting mission operations. You'll leverage modern cloud technologies, big data frameworks, and AI/ML capabilities to build high-performance applications and data workflows that transform complex data into actionable intelligence.If you enjoy solving challenging engineering problems while working across data, software, and cloud technologies, we'd love to hear from you.Key ResponsibilitiesDesign, develop, and maintain scalable end-to-end data pipelines using Python and modern data engineering frameworks.Build and optimize ETL workflows that process structured, unstructured, and geospatial data at scale.Deploy and manage containerized applications within AWS cloud environments.Develop and optimize SQL and NoSQL data solutions, including database design, performance tuning, and query optimization.Integrate AI/ML models and services into production data workflows.Utilize orchestration tools to automate data pipelines and manage Spark jobs.Maintain data governance, lineage, cataloging, and compliance best practices across enterprise datasets.Collaborate with stakeholders to gather requirements, design technical solutions, and support platform modernization initiatives.Troubleshoot pipeline failures, performance bottlenecks, and data quality issues while contributing to engineering best practices and technical documentation.Required Qualifications5+ years of experience building production data pipelines and scalable ETL solutions.Advanced Python development experience, including Pandas and NumPy.Experience developing with Apache Spark and PySpark.Experience deploying containerized applications using Docker or Podman.Experience working with AWS services including S3, Lambda, and Step Functions.Strong SQL experience, including Trino, MySQL, and PostgreSQL with performance tuning and schema design.Experience working with NoSQL technologies such as DynamoDB.Experience with workflow orchestration tools including Apache Airflow and Apache Iceberg.Familiarity with Infrastructure as Code using Terraform or CloudFormation.Experience using Git and modern source control practices.Experience with Bash scripting for automation and data processing.Understanding of data governance, security, privacy, lineage, and compliance principles.Preferred QualificationsExperience with Unity Catalog OSS, Apache Polaris, and OpenLineage.Experience with Apache Superset or similar data visualization platforms.Experience working with geospatial data technologies including H3 and PostGIS.Experience supporting AI/ML model deployment and production data workflows.Experience supporting large-scale data migration or platform modernization initiatives.Position Clearance Requirement:TS/SCI with an FSPSalary and Benefits Information:The salary range for this position is $133,043.00 to $196,078.00. The proposed range is intended as a general guideline. Final compensation will be determined based on qualifications, experience, location, and contractual considerations and may fall outside of the stated range. We offer a great benefits package designed to support you and your family.NS2 Mission is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with NS2 Mission and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team: View email address on click.appcast.io applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability, in compliance with applicable federal, state, and local legal requirements.
- OverviewVTG is seeking a Data & Software Engineer works with a small team to build complex data flows for a custom application. Successful candidate will have advanced Python programming skills, familiarity with Java, an understanding of data security, privacy, governance...Suggested
- ...Development (React, etc). • Make sure pedigree and provenance of the data is maintained such that the access to data is protected. •... ...to advance the state of data standards. • Collaborate with the engineering team, data stewards, and mission partners to aid in getting...Suggested
- ...Job Description Job Description Data Scientist / Software Engineer – Expert Falls Technology LLC Location: McLean, VA Clearance: Active TS/SCI with Polygraph required Falls Technology is looking for an experienced Data Scientist / Software Engineer to...Suggested
- ...Cloud Big Data Software Engineer We are seeking a skilled Cloud Big Data Software Engineer to join our team and play a pivotal role in designing and developing cloud-based big data solutions. In this role, you will work with cutting-edge technologies to build scalable...SuggestedTemporary workFor contractorsImmediate startFlexible hours
- ...Inc. is seeking a highly skilled Full Stack Developer with Big Data expertise to support mission-critical programs within the... ...objectives. The ideal candidate will bring a strong mix of full stack engineering capabilities and data-intensive application experience , with...SuggestedFull time
$150k - $210k
...Enterprise Knowledge (EK) is hiring for a full-time Semantic Data and AI Engineer to join our growing Knowledge and Data Services Sector. In this role, you will be responsible for designing and deploying cutting-edge data discovery, integration, and governance solutions...Remote jobFull timeFor contractorsH1bWork at officeLocal area- JOB SUMMARYMarriott has an exciting opportunity for a Data Engineer/Senior Software Engineer - Data and Analytics Technology. This role helps develop our next-generation cloud platform for data, analytics, AI, and machine learning. Appropriate candidates have a passion...Full timeTemporary workRemote workFlexible hours
$143.7k - $194.4k
Want to change the world with Big Data and Analytics? Come join us on the Amazon Analytics... ...customers requires solving challenging engineering problems.We are working on our own... ...with top-notch quality, on time.- Own the software development process end-to-end, including...InternshipFlexible hours$125k - $250k
...dedicated to accomplishing hard things, together.As a Senior Software Engineer working on the Appian platform, your mission will be to ensure... ...never imagined. Your scope extends from the high-performance data layer to the cross-platform user interface to the design...Work experience placementWork at officeLocal areaFlexible hours$180k - $200k
Job DescriptionEverforth ECS is seeking a Sr. Data and AI Engineer to work Hybrid.(Typically 1-2x per week in Arlington, VA office for team planning and collaboration)The Sr. Data and AI Engineer will be a key member of our high performing Solutions team. They will provide...Work at office- ...Python Data Engineer 5+ years of relevant experience Hadoop and AWS experience required Looking for a Python data engineer with experience in XML and JSON This is not a machine learning position but should have standard libraries experience - NumPy, Pandas,...
- ...excellent benefits such as medical, dental, vision ++ a fun company to work!!!RequirementsPythonPysparkSnowflake/DB2/PostgresAWSInformaticaSAS or any other visualization tool.Develop reports with large amount of data by pulling data from databases using Python and Pyspark...
- ...Python Data Engineer Our client, a Real Estate and Financial Services company, is looking for a Python Data Engineer for their McLean VA location as a first preference, with Plano TX as a second option. Responsibilities: The Senior Developer will be part of the...Work at officeLocal area
$143.7k - $194.4k
...the boundaries of what's possible with big data, cloud computing, and security analytics, Amazon Security Platform Engineering is the place for you. We support a suite of... ...candidates for this position will possess:Strong software engineering fundamentals, including...InternshipFlexible hours$197.3k - $225.1k
...Lead Data Engineer (Python, AWS, SQL, GenAI)Do you love building and pioneering in the technology space? Do you enjoy solving complex business... ...coding tools (Claude Code, GitHub Copilot) to accelerate the software delivery7+ years of experience in application development...Full timePart timeInternship- As a member of a data engineering team, you are responsible for data pipeline and application - design, development, integration, delivery,... ...leveraging unity catalog, creating notebooks and pipelines.3 years of software development experience and/or commensurate skills building...Full time
$112.2k - $196.4k
...possible.Job Description:Parsons is looking for a hands-on Cloud Data Engineer to join our team supporting mission-critical cloud, data, and... ...-on experience in data engineering, data integration, or software engineeringExperience building ETL pipelines and data processing...Full timeFlexible hoursShift work$97.97k - $127.76k
...Infrastructure and Operations Job Qualifications: Skills: Data Conversions, Data Extraction, Data Mapping, SAP Data Migration,... ...Description: GDIT has an opportunity for an SAP Data Migration Engineer to support the SAP S/4HANA transformation programs through direct...Full timeTemporary workPart timeWork experience placementRemote workFlexible hours- ...Position : Data Engineer with AWS & Python Location : Mclean, VA (Onsite) Term : W2 Role Job Summary: We are looking for an experienced Data Engineer with strong AWS and Python expertise to design, develop, and maintain scalable data pipelines and...
- Job Summary: Ability to easily move between business, data management, and technical teams; ability to quickly intuit the business... ...analytics involving all phases like data ingestion, feature engineering, modeling, tuning, evaluating, monitoring, and presenting Cloud...
$197.3k - $225.1k
Capital One in McLean, VA is seeking a Lead Data Engineer to pioneer technology solutions that solve complex business problems. This position involves collaborating with Agile teams, optimizing data pipelines, and using technologies such as Python, SQL, and AWS. The ideal...- Mission Technologies seeks Mid/Senior Data Engineers (Software Development Analyst) to support Executive Order projects. You will help enhance a centralized data environment, delivering auditable financial data and a transparent, actionable common operating picture for...Remote job
- HII Mission Technologies, Warfare Systems group, is seeking a Mid/Senior Data Engineer (Software Development Analyst) to support DoW initiatives. This remote-eligible role focuses on enhancing a centralized data environment delivering auditable financial data for DoW decision...Remote job
- Insight Global in McLean, VA is seeking a geospatial data analyst to develop Python scripts to automate processing, manage ArcGIS Portal content, and build Tableau dashboards for stakeholders. You will integrate diverse datasets, apply cartographic best practices, and...
$158.6k - $181k
Senior Data Engineer (Python, AWS, Spark) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group...Full timePart timeInternshipH1bLocal area$190.98k - $214.05k
...appropriately used during your application and interviews which can be found here.Role Overview ID.me is seeking a Senior Software Engineer (Platform & Data Infrastructure) to architect, scale, and maintain the core cloud-native platform and data infrastructure that powers...Full timeTemporary workWork at officeRemote workFlexible hours$125k - $250k
Appian is looking for a software developer in McLean, Virginia, with 5+ years’ experience in building enterprise-grade applications. The role requires fluency in Java, knowledge of CI/CD processes and a strong understanding of systems and algorithms. With a base salary...Flexible hours- A leading information services company in McLean, VA is seeking a Software Engineer passionate about designing data solutions. This role includes engaging in full stack projects and mentoring less experienced developers. Candidates should have 3-10 years of software development...
$125k - $250k
...accomplishing hard things, together. Responsibilities Respond to and resolve emergent problems; write software and build automation to prevent problem recurrence. Leverage knowledge of data structures, algorithms, and design patterns to write software in a full‑stack Java & Web...Work at officeLocal areaFlexible hours- ...onsite in McLean, VA. Ideal candidates will have a Bachelor's degree in a related field and at least 5 years of extensive experience in Data technologies including Python, SQL, and various database technologies. The role emphasizes Agile practices and knowledge of...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Data Software Engineer. Be the first to apply!
- data engineer analytics McLean, VA
- senior cloud data engineer McLean, VA
- data center engineer McLean, VA
- big data devops engineer McLean, VA
- sr data engineer McLean, VA
- data engineer McLean, VA
- sr information security engineer McLean, VA
- data visualization developer McLean, VA
- data engineer contract McLean, VA
- junior data engineer remote McLean, VA



