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459 software data jobs at 214 companies in Maryland

1mo
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Software Data Engineer
Laurel, Maryland, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
3+ YOEDegree in engineering/computer science/math with 5+ years (or master’s with 3+ years, PhD, or HS+6 years) of software engineering experience; active TS/SCI with poly required; experience developing, testing, and maintaining software systems.
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2mo
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Software/Data Engineer
Laurel or Fort Meade
$176k-$282k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
19+ YOEBachelor's in engineering/CS/math with extensive software engineering experience; cloud, Linux, Python; TS/SCI with poly.
OpenStack, Linux, Python, PowerShell, AWS, Azure, Cloud infrastructure, Network automation tools
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1mo
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Software/Data Engineer_SWD6_TTO0400
Laurel, Maryland, United States
OnsiteFull Time
LifeCycle Corporation
LifeCycle Corporation: Strategic technology and branding solutions for federal and private sectors.
14+ YOETS/SCI with polygraph required; extensive software engineering experience with strong Linux and Python background; cloud infrastructure, automation, and DevOps familiarity; experience with OpenStack, PowerShell, and AWS preferred.
OpenStack, Linux, Python, PowerShell, AWS
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1w
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Software Data Scientist-Journeyman
Patuxent River, Maryland, United States
$100k-$145k/yr OnsiteFull Time
AMEWAS
AMEWAS: Provides engineering, testing, and evaluation services for defense systems.
5+ YOEHS diploma, 5+ years experience, Python 3.11+, Pandas, NumPy, SQL/PostgreSQL, Git, data pipeline development, statistics and EDA, ability to obtain DoD clearance.
Python 3.11+, Pandas, NumPy, SQL, PostgreSQL, Git, Matplotlib, Seaborn, PGAdmin4, DBeaver, Luigi, Airflow, Prefect, Dagster, Docker, Ansible
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2w
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Software Data Engineer Mid-Level
Laurel, Maryland, United States
$140k-$180k/yr OnsiteFull Time
Integrity Technology Consultants
Integrity Technology Consultants: Provides engineering and management consulting solutions to US national security.
5+ YOETS/SCI with full-scope polygraph required; minimum 5 years software engineering experience (or specified alternatives by degree); proficiency in software development, testing, and system performance analysis.
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1mo
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Principal Software/Data Engineer
Laurel, Maryland, United States
OnsiteFull Time
Themis Insight
Themis Insight: Provides technical consulting and data analytics for national security.
19+ YOEExtensive software engineering experience; TS/SCI with polygraph; cloud infrastructure experience; strong Linux and Python; IT management understanding.
OpenStack, Linux, Python, Cloud infrastructure, COTS, GOTS
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Software/Data Engineer 6 (EAI - 120)
Laurel, Maryland, United States
OnsiteFull Time
SageCor Solutions
SageCor Solutions: Provides engineering services for the intelligence community.
14+ YOETS/SCI with poly; extensive experience in software engineering; cloud, Linux, Python; strong IT management/operations knowledge; certifications a plus.
OpenStack, Linux, Python, PowerShell, Cloud security, AWS, Azure
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Sr. Software Engineer - Big Data, Data Lake
Oregon or Washington or California or Florida or Idaho or Iowa or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Nevada or New Jersey or Ohio or Pennsylvania or Tennessee or Texas or Arizona or Illinois or Colorado or New Hampshire
$120k-$150k/yr RemoteFull Time
Foureyes
Foureyes: Data platform providing sales intelligence for automotive dealerships.
7+ YOE7+ years software development experience with 5+ years in AWS; hands-on with AWS data services (S3, Glue, Athena, Lake Formation, Step Functions, Lambda, Kinesis), Python, SQL, TypeScript/Node.js, data pipeline design, and on-call experience.
S3, Glue, Data Catalog, DataBrew, Athena, Lake Formation, Step Functions, Lambda, Kinesis Data Stream, API Gateway, Python, SQL, TypeScript, Node.js, Snowflake, Metabase, Redshift, BigQuery, SNS, SQS, EventBridge, Pub/Sub, webhooks, AWS CDK, CI/CD, Spec Kit, Claude Code, Cursor, GitHub Copilot
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2w
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Data Science Software Engineer
Annapolis Junction, Maryland, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
20+ YOE20 years SWE experience, US citizenship and active security clearance, bachelor\u0002s in CS or related (or 4 additional years SWE), expertise in Java/Scala/Python, ML model development and monitoring, Linux development, and agency compliance.
Java, Scala, Python, Lucene, JEXL, SQL, JSON, Random Forest, Ghostmachine (Map/Reduce), GM Learn, Jupyter Notebooks, IntelliJ, Eclipse, Git, Gitlab, Stash, Bitbucket, Jira, Confluence, Scikit-learn, AWS, Spark, LLM
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Software Engineer/ Data Analyst (AI/ML)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
U.S. citizen with active clearance and polygraph; bachelor\u0002s in computer science/engineering; production software development in Python or JavaScript; AI/ML platform experience; cloud/distributed deployment, Docker, Kubernetes, Git, CI/CD, Jira/Confluence.
AI/ML, Python, JavaScript, Docker, Kubernetes, Git, CI/CD, Jira, Confluence, Claude Code, Codex
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2mo
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Software Engineer (L3) Data Substrate
United States or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Vermont or District of Columbia or Washington or California or San Francisco or Oakland or San Jose or Washington
$139k-$204k/yr RemoteFull Time
Twilio
TwilioNYSE: TWLO: Cloud communications platform for building customer engagement applications.
5+ YOEBachelor's or Master's in CS/Engineering, 5+ years software development, proficiency in Python/Java/Scala, experience with big data tools (Kafka, Spark, Hive, Hudi, Presto, Airflow) and AWS services, strong problem-solving and communication skills.
Kafka, Spark, Hive, Hudi, Presto, Airflow, AWS Lakeformation, Glue, Athena, Python, Java, Scala
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1mo
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Software and Data Quality Analyst
Washington or Patuxent River
$90k-$127k/yr HybridFull Time
Fortress Information Security
Fortress Information Security: AI-powered platform for supply chain cybersecurity and risk management.
1+ YOE1–3 years in data quality or cybersecurity roles; active Secret clearance required; experience with data validation, Excel, Jira; government program experience; travel 15–25%.
Microsoft Excel, Looker, QA tools, Jira, SQL
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3w
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Big Data Software Engineer-Principal
Annapolis Junction, Maryland, United States
OnsiteFull Time
NetSage
NetSage: Delivering specialized cyber services to the U.S. federal government.
12+ YOETS/SCI with polygraph, B.S. in Computer Science or 12 years' relevant experience (16 without degree), experience with AWS, Python/Java, modern JavaScript frameworks, Linux/Ubuntu, and Agile development.
AWS, Python, Java, JavaScript, Vue.js, PrimeVue, React, Angular, Linux, Ubuntu
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3mo
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Data Scientist - Level 3
Annapolis Junction, Maryland, United States
$150k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
10+ YOETS/SCI clearance with polygraph; bachelor’s degree and 10 years experience (or associate’s plus 12 years); degrees in math/CS/statistics or related fields; strong ML/data science and programming skills; ability to work across data processing, modeling, and software engineering.
Python, Machine Learning, Data Analysis, Statistical Analysis
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2mo
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Software Engineer 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
14+ YOEActive Top Secret clearance with Poly; 14+ years of software development experience; Linux expertise; scripting and automation; experience with Nifi, data processing, and distributed systems.
Linux, Python, Ruby, Jenkins, Ansible, Puppet, NIFI, Data processing, Scripting languages
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2mo
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Senior Software Engineer – Data and Analytics Technology
Bethesda or United States
$110k-$199k/yr HybridFull Time
Marriott International
Marriott InternationalNASDAQ: MAR: Operates and franchises a global network of hotels and resorts.
8+ YOE8+ years in large-scale data ETL; AWS/Snowflake; data pipelines; leadership; BS in CS/Engineering; strong communication.
AWS, Snowflake, Airflow, Python, Informatica EDC, HashiCorp, Spark, API, Kubernetes, Lambda, ETL
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2mo
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Staff Software Engineer - (Data) - Query Optimization, Schema Design
Columbia, Maryland, United States
$163k-$218k/yr RemoteFull Time
Tenable
TenableNasdaq: TENB: Provides cybersecurity software to identify and prioritize digital risks.
8+ YOE8+ years in enterprise software development, distributed microservices, Java or Kotlin, Kubernetes, data ingestion/storage, and leadership.
Java, Kotlin, Kubernetes, Kafka, SQL, Distributed Systems, Cloud
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1mo
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Lead Software Engineer - Big Data
Rockville or Washington or Tysons or Colorado or Florida or Texas or Illinois or Pennsylvania or Massachusetts or Maryland or Virginia or New York or New Jersey
$114k-$249k/yr HybridFull Time
FINRA
FINRA: Regulates brokerage firms and exchange markets in the United States.
7+ YOEBachelor's in CS or related + 7+ years experience; deep Big Data (Hadoop, Spark, Hive, Trino), SQL, AWS (S3, EMR, Glue, Lambda, Athena, EKS), Python/Scala, system design, CI/CD, DevOps, security, and team mentoring experience.
Hadoop, Spark, Hive, Trino, SQL, S3, EMR, Glue, Lambda, Athena, EKS, Python, Scala, GitHub Copilot, Q Developer, ChatGPT, Claude, Scrum, Kanban, CI/CD, DevOps
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2w
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Senior Software Engineer, ERP (Data & Domain)
Alabama or Arizona or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kentucky or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Montana or Nebraska or Nevada or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Utah or Vermont or Virginia or Wisconsin
$110k-$130k/yr RemoteFull Time
Vultr
Vultr: Global cloud infrastructure and bare metal server hosting provider.
5+ YOE5+ years backend engineering with deep data modeling, domain-driven design, PHP, SQL, event sourcing, and experience building or refactoring billing/ERP systems; ability to design canonical data models and lead migrations.
PHP, SQL
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Staff Data Engineer
Arizona or California or Colorado or Connecticut or District of Columbia or Delaware or Florida or Georgia or Illinois or Indiana or Kentucky or Louisiana or Massachusetts or Maine or Maryland or Michigan or Minnesota or Missouri or North Carolina or New Jersey or New York or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or Wisconsin
$130k-$150k/yr RemoteFull Time
MissionWired
MissionWired: Providing digital fundraising and data-driven marketing for nonprofit organizations.
5+ YOE5+ years professional software engineering experience; hands-on Apache Spark and distributed data pipelines; experience managing data warehouses or lakes; mentoring and guiding technical decisions; strong data modeling and production skills.
Apache Spark, AWS, GitHub Actions, Terraform, Docker
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