Java Python Developer Jobs in Falmouth, VA, US

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Software Factory Engineer

Reston, Virginia, United States

RemoteFull Time

ASRC Federal: Provides engineering and IT services to federal government agencies.

8+ YOEFull stack exp with modern frameworks; experience in software factory environments, CI/CD, DevSecOps, platform engineering; strong Agile; enterprise integrations (Salesforce, Drupal, Dynamics); federal/regulated context.

React, Angular, Node.js, CI/CD, DevSecOps, Git, Jira, Confluence, Salesforce, Drupal, Dynamics, USWDS, Accessibility, HTML, CSS, JavaScript, Python, Java, Ruby, SQL, NoSQL

3mo

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3mo

Frontend Lead Engineer

Richmond or Arlington

OnsiteFull Time

Koalafi: Provides lease-to-own and loan financing for non-prime consumers.

6+ YOE6+ years of front-end experience with modern web technologies (React, Vue, Angular); four-year CS/engineering degree; experience with REST APIs, AWS, and testing; in-person location requirement to Richmond, VA or Arlington, VA.

React, Vue, Angular, Golang, Java, Node, Python, Cypress, Playwright, AWS, Kubernetes, Postgres

3mo

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3mo

Principal Software Engineer

Arlington, Virginia, United States

$179k-$269k/yr HybridFull Time

Two Six Technologies: Sells cybersecurity software and research for national security.

10+ YOE10+ years in software engineering; 5+ years in leadership; distributed systems expertise; multiple languages; secure systems knowledge; TS/SCI eligibility.

C/C++, Go, Rust, Python, Java, Git, Jira, libp2p, PostgreSQL, SQLite, Kafka, NATS

1mo

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1mo

Principal Software Engineer

McLean, Virginia, United States

OnsiteFull Time

Raft: Builds AI and data platforms for U.S. national defense.

8+ YOE8+ years RESTful API experience; 5+ years frontend with React/Typescript/JavaScript; strong software design; DB experience; cloud-native; Docker/Kubernetes; TS/SCI clearance; STEM background.

Go, Java, Python, Rust, Scala, React, Typescript, Javascript, Maven, Gradle, NPM, Docker, Kubernetes, Kafka, RabbitMQ, Delta Lake, AWS, Azure, PostgreSQL, MySQL, MongoDB, Elasticsearch, Trino, DuckDB, Superset

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Full Stack Platform Engineer - Angular / Spring / Kubernetes (Top Secret Clearance Required)

Herndon, Virginia, United States

HybridFull Time

North Point Technology: Technology services and engineering for federal government missions.

Front-end with Angular/TypeScript; back-end with Java Spring and Python; Kubernetes, Docker; Linux/RHEL; CI/CD; Git; JIRA/Confluence; active Top Secret clearance.

Angular, Spring, Kubernetes, Docker, Linux, RHEL, Git, JIRA, Confluence

2mo

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2mo

Data Engineer

Reston or San Diego or San Francisco or Washington or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami

$101k-$160k/yr HybridFull Time

DLA Piper: Global law firm providing legal and commercial advisory services.

3+ YOEDesign, build, and operate data pipelines and integration; leverage Azure data services; 3+ years of data engineering experience; proficient in SQL and Python.

Azure Data Factory, Azure Databricks, Azure Event Hubs, SSIS, Azure Synapse Analytics, SQL, Python, PowerShell, Java, Scala, Go

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Sr. Software Engineer (ServiceNow)

Chantilly, Virginia, United States

$100k-$200k/yr OnsiteFull Time

Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.

16+ YOESenior ServiceNow engineer with DoD IAT2, TS/SCI poly, 16+ years experience, ServiceNow Admin cert, advanced ServiceNow cert, leadership skills, SDLC/Agile experience.

ServiceNow, Ansible, Python, Terraform, PowerShell, MariaDB, JavaScript, Java, Perl, Windows, Linux, Cisco, Juniper

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Full Stack Engineer (Cleared)

Huntsville or McLean

HybridFull Time

Exiger: AI-powered supply chain risk and compliance management software.

4+ YOEFull stack engineer with security clearance, strong frontend and backend skills, API and data pipeline experience, and ability to deliver in fast-paced environments.

React, Angular, Vue, Python, Java, Go, REST APIs, AWS, Azure, GCP, Terraform, CI/CD, DevOps

2mo

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2mo

Lead AI Full Stack Software Engineer – Investments Technology

Baltimore or Washington DC

$145k-$309k/yr HybridFull Time

T. Rowe PriceNASDAQ: TROW: Provides investment management and retirement planning services to clients.

8+ YOELead design, development, and deployment of production-grade AI systems; 8+ years in OO languages; cloud-native with AWS/Azure; leadership of engineering teams.

AWS, Azure, Containerization, Microservices, Agent frameworks, Python, Java, JavaScript, LLM, Bedrock, Kiro, Codex, Vector databases, RAG

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Sr Software Engineer - Platform Data Query

San Diego or Santa Barbara or Dallas or Atlanta or Chicago or San Francisco or Washington DC or Denver

$138k-$173k/yr HybridFull Time

AppFolioNASDAQ: APPF: Provides cloud-based property and investment management software.

5+ YOEExperience operating, scaling, and enhancing data pipelines with Iceberg, Trino, Kafka, Flink; strong SQL and cloud data services (AWS). 5+ years in software engineering; multi-tenant SaaS background preferred.

Trino, Apache Flink, Kafka, Iceberg, AWS Athena, AWS S3, AWS Glue, Python, Ruby, Java, JavaScript, C#, SQL

1mo

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1mo

Data Engineer

Herndon, Virginia, United States

OnsiteFull Time

Altus Consulting: Provides specialized cybersecurity and IT systems engineering services.

2+ YOEDesign, develop, and maintain data pipelines; 2+ years in data engineering; TS/SCI with poly; Bachelor's preferred.

Python, Java, Scala, Apache Spark, Kafka, Airflow, Hadoop, Spark, AWS, Azure, GCP

2mo

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2mo

Data Engineer

Arlington, Virginia, United States

HybridFull Time

Elder Research: Provides data science and artificial intelligence consulting services.

2+ YOE2-7+ years in data analytics/engineering; BS in a relevant field; strong Python/SQL; experience with data pipelines, Databricks, AWS; ability to work with IRS data; security clearance required.

Python, SQL, Java, Databricks, AWS, Power BI, Tableau

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ENGINEER/SCIENTIST

Dahlgren, Virginia, United States

$71k-$158k/yr OnsiteFull Time

Naval Surface Warfare Center Dahlgren Division: Develops and integrates advanced naval warfare and weapon systems.

1+ YOEInterdisciplinary engineering/science role focusing on radar systems; requires specialized experience in testing, analysis, and development of engineering data.

Python, C++, Java, MATLAB, GUI

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Senior Software Engineer (Auth & Identity)

Vienna or Remote

$100k-$155k/yr HybridFull Time

Clear Fracture: Automating data orchestration with an agentic AI engineering platform.

4+ YOEBackend-focused senior engineer for authorization and identity systems; 4+ years in auth, RBAC/ABAC, OAuth/OIDC/SAML; multi-tenant, distributed systems; cloud experience.

Python, Go, Java, OAuth 2.0, OIDC, SAML, AWS, Azure, GCP

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ICAM Engineer

Lorton, Virginia, United States

OnsiteFull Time

Bana Solutions: Provides software engineering, cybersecurity, and data solutions for government agencies.

6+ YOEIAM developer with experience in provisioning, RBAC, federation; strong security practices; hands-on with IAM platforms; cloud and on-premise integration; leadership and communication.

Okta, SailPoint, Azure Active Directory, AWS IAM, Java, Python, PowerShell

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Software Engineer/Data Manager

Alexandria or Quantico

OnsiteFull Time

JASINT: Providing cybersecurity and technical services for national security missions.

8+ YOESenior Software Engineer with data management expertise; 8+ years experience; TS/SCI with poly is required.

Python, Java, C++, SharePoint, PowerPoint, Visual Studio

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Sr. Staff Data Engineer, Data Platform, CNN Digital Products & Services

New York or Atlanta or Washington

$160k-$296k/yr HybridFull Time

Warner Bros. DiscoveryNasdaq: WBD: Produces and distributes multimedia entertainment content and news worldwide.

10+ YOE10+ years software/data engineering; 7+ years cloud; Spark/Flink; Airflow/Dagster; SQL/Java/Python/Go; Snowflake/Databricks; lead technical direction across teams.

Spark, Flink, Airflow, Dagster, Snowflake, Databricks, SQL, Java, Python, Go, Kafka, Kinesis

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RPA Developer (Robotic Process Automation, Associate)

Arlington, Virginia, United States

$122k-$131k/yr HybridFull Time

The MIL Corporation: Provides professional technology and financial services to federal government agencies.

7+ YOE7+ years relevant experience; federal financial/business processes knowledge; 1-3 years in systems development; 1 year RPA bot development; strong analytical and communication skills.

UiPath, Automation Anywhere, Blue Prism, Kofax, SQL, NoSQL, C#, Visual Basic, Python, JavaScript, Java, .NET, REST APIs

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Machine Learning Engineer - Secure AI Lab

Pittsburgh or Arlington

OnsiteFull Time

Carnegie Mellon University: Global research university providing higher education and conducting scientific research.

8+ YOEExperience in machine learning, AI, software engineering; on-site work in Pittsburgh or Arlington; ability to work with government sponsors and ensure secure AI.

TensorFlow, PyTorch, Torch, Caffe, Python, C++, Java, ETL, data pipelines

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CRM and Integration Developer

Washington, District of Columbia, United States

$55k-$100k/yr HybridFull Time

Georgetown University: Providing private higher education and conducting academic research.

2+ YOEBachelor’s degree in Computer Science or related field; 2-4 years enterprise systems design, CRM development, and integration; Salesforce CRM, MuleSoft; front-end development; scripting; databases; IAM; certifications preferred.

Salesforce CRM, MuleSoft, Anypoint Platform, Workday, Oracle, SQL Server, HTML, CSS, Python, Java, JavaScript, Shell Scripting, LDAP, Shibboleth, Kerberos, REST APIs, SOAP APIs, Git, CVS, SVN

1mo

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1mo

Senior Director, Software Engineering

Philadelphia or Alexandria or Ann Arbor

HybridFull Time

ClarivateNew York Stock Exchange: CLVT: Provides data, analytics, and software for the global innovation lifecycle.

10+ YOE5+ MgmtBachelor's in CS or related; 10+ years leadership; 10+ years software development; strong Java and Python.

Java, Python, Angular, Talend, Databricks, Spark, AWS, PostgreSQL, MySQL, Oracle, XML, XSLT, REST, SOAP, NodeJS

2mo

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2mo

Sr. Infrastructure Engineer 2 - Network

Washington, District of Columbia, United States

OnsiteFull Time

ICANN: Coordinates the global domain name and IP address systems.

8+ YOESenior system admin with Linux/Windows, scripting (Perl/Shell/Python), network addressing, security, and server co-location experience; 8+ years IT.

Linux, Windows, Active Directory, Tomcat, JBoss, Perl, Shell, Python, IPv4/IPv6, SQL, Java

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Systems Integration Engineer

Reston, Virginia, United States

OnsiteFull Time

DAn Solutions: Provides IT systems integration, cybersecurity, and cloud engineering services.

1+ YOEActive TS/SCI with CI Poly; onsite in Reston, VA; strong Linux, Python; NiFi, Grafana; REST APIs; 8570 IAT Level 2; ability to work independently or in a team.

Python, Bash, PowerShell, Java, JavaScript, HTML, CSS, Linux, Grafana, Apache NiFi, Ansible, Active Directory, MongoDB, PostgreSQL, Oracle DB, Visio

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Senior Full Stack Developer

Herndon, Virginia, United States

OnsiteFull Time

Karsun Solutions: Delivers enterprise IT modernization solutions to federal government agencies.

10+ YOE10+ years software development; AI/ML exposure; Bachelor's in CS/IT/Engineering; strong troubleshooting, architecture, DevOps, security, and communication skills.

Java, Python, JSP, Node.js, jQuery, Tomcat, SQL, ETL, AI/ML, Git, CI/CD, DevOps, Cloud

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Systems Integration Engineer (Government)

Reston, Virginia, United States

$108k-$190k/yr OnsiteFull Time

AT&TNYSE: T: Provides wireless and fiber optic telecommunication services.

1+ YOETS/SCI with polygraph, bachelor’s degree or 1 year experience, Linux CLI, Python, strong troubleshooting, ability to work independently or in a team, 8570 compliance.

Python, Bash, PowerShell, Java, JavaScript, HTML, CSS, Apache NiFi, Grafana, Ansible, Active Directory, VMware, Nutanix, Oracle DB, MongoDB, PostgreSQL, MySQL, REST APIs, Linux, Windows Server

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Health Data Engineer - Mid

Tysons, Virginia, United States

$91k-$116k/yr OnsiteFull Time

LMI: Delivers management, technology, and analytics solutions for federal agencies.

5+ YOE5+ years data engineering experience; healthcare data experience preferred; strong SQL/NoSQL, ETL/ELT, cloud platforms, Python/Scala; HIPAA knowledge.

SQL, PostgreSQL, MongoDB, Snowflake, Redshift, BigQuery, Databricks, Apache Spark, Apache Airflow, Talend, NiFi, AWS, Azure, Google Cloud, AWS Glue, S3, Athena, Python, PySpark, Java, Scala, Docker, Kubernetes, Tableau, Power BI

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Senior Systems Engineer

Bethesda, Maryland, United States

$160k-$235k/yr HybridFull Time

Absolute Business Solutions Corp: Provides technology and intelligence services to the US government.

12+ YOEBS in Engineering or related field with 12+ years in software development or systems engineering; active Top Secret/SCI with polygraph; agile, MBSE; leads scrum.

Gitlab, JIRA, Confluence, MBSE, Python, Java, React, Linux, Red Hat, CentOS, Oracle Linux, Jenkins, Bamboo, MVC, SQL

2mo

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2mo

26-1084 - Full Stack Software Engineer - Herndon, VA

Herndon, Virginia, United States

OnsiteFull Time

Navitas Business Consulting: Provides IT consulting and digital transformation for government and commercial sectors.

3+ YOEMid level full stack engineer with 3+ years, strong React/Node.js, Spring Boot, AWS, Docker/Kubernetes, SQL/NoSQL, and Secret clearance.

React, Node.js, Spring Boot, Java, Python, SQL, NoSQL, Oracle, PostgreSQL, Aurora, DynamoDB, Docker, Kubernetes, AWS, Git, Jenkins, Unix Bash, Angular, Bootstrap, REST APIs, Cloud Compute

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RPA Developer (Robotic Process Automation, Associate)

Arlington, Virginia, United States

$122k-$131k/yr HybridFull Time

The MIL Corporation: Delivering IT, engineering, and financial solutions to government agencies.

7+ YOE7+ years of relevant experience; federal financial/business process knowledge; 1-3 years in systems development; 1 year building RPA bots with UiPath, Automation Anywhere, Blue Prism, or Kofax; strong analytical and communication skills.

UiPath, Automation Anywhere, Blue Prism, Kofax, SQL, NoSQL, C#, Visual Basic, Python, JavaScript, Java, .NET REST APIs

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AI/ML Data Architecture Software Engineer

Manassas, Virginia, United States

OnsiteFull Time

SEACORP: Provides engineering and technology services for naval defense systems.

3+ YOEBachelor's in CS/IS/CE; 3 years experience; DoD Secret Clearance; data warehousing, APIs, databases, prototyping.

Atlassian Tool Suite, Git, Linux, C++, Java, Python, Kafka, Spark, Iceberg, OpenMetadata, Ranger, Ceph, S3, MinIO, Parquet, REST, Nessie, Druid, Trino, Metabase, MLLib, Superset, Kubernetes, RKE2, Helm, AI/ML APIs, SparkML

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Senior IT Associate-Software Technical Lead (Contingent)

Bethesda, Maryland, United States

$114k-$135k/yr HybridContract

Westat: Provides research, data collection, and technical assistance services.

10+ YOE10+ years in software development; full-stack exp; TypeScript/Python/React/Vue; APIs with Java/Node.js; Docker/Kubernetes; Agile/DevOps.

TypeScript, Python, React, Vue.js, Java, Node.js, Docker, Kubernetes, Jenkins, GitHub Actions, GitLab CI

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Awesome Full Stack Software Engineer (2+ years - Senior Level)

Arlington or Reston

HybridFull Time

Black Cape: Provides mission software, AI, and data analytics for defense.

2+ YOE2+ years professional experience; proficient in at least one OO language; MVC framework experience; relational DB; Linux; HTTP/REST/HTML/CSS/JS.

Java, Python, C#, C++, Spring, Django, Flask, Rails, MySQL, PostgreSQL, SQLite, Linux, HTTP, REST, HTML, CSS, JavaScript, React, Angular, Vue.js, Bootstrap, Less, Elasticsearch, MongoDB

2mo

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2mo

Senior AI/ML Modeling, Simulation & Analysis Engineer (Part-Time)

Chantilly or Springfield

OnsitePart Time

TRIAEM: Providing systems engineering and cybersecurity services to federal agencies.

Active TS/SCI clearance; MS in Computer Science, AI/ML, Computer Vision, or related STEM; experience in AI model verification, validation, and evaluation; AI Assurance and Explainable AI; proficiency in Python, C++, MATLAB, R, or Java; experience with AI/ML modeling and automation.

Python, C++, MATLAB, R, Java

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Senior Systems Engineer - TS/SCI

Bethesda, Maryland, United States

$131k-$237k/yr OnsiteFull Time

Sunayu: Engineering technology and DevSecOps solutions for defense and intelligence missions.

12+ YOESenior Systems Engineer with 12+ years in software development or systems engineering; TS/SCI clearance with polygraph; BS degree or equivalent; leadership of scrum teams; MBSE experience.

Gitlab, JIRA, Confluence, MBSE, Python, Java, React, Linux, Jenkins, Bamboo

16h

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16h

Application Security Engineer (Veracode) — Federal DevSecOps

Fairfax or United States

RemoteFull Time

phia: Provides cybersecurity intelligence and defensive services to federal agencies.

6+ YOE6+ years IT experience; 3+ years SAST/DAST; 2+ years coding in Python/Java/.NET/C#; 3+ years designing enterprise security controls; US citizenship and Public Trust suitability.

Veracode, Burp Suite Enterprise, GitHub Actions, Dependabot, Contrast (IAST), Selenium, EntraID, OWASP ZAP

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Senior Systems Engineer (HTOCU – Application Development & Data Linking Platforms)

Washington, District of Columbia, United States

OnsiteFull Time

Intellect Solutions: Provides IT systems engineering and cybersecurity for federal agencies.

0+ YOEHands-on senior systems engineer with full-stack development, data-linking, APIs, and secure government standards; Top Secret clearance required.

Python, Java, C#, SQL, APIs, Jira

1mo

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1mo

SME - Software Engineering (DC)

Los Angeles or Washington

$200k-$310k/yr HybridFull Time

Galaxia Technologies: Provides specialized engineering services for national security missions.

12+ YOE12+ years in software development; 10+ years in leadership; BS CS/SE or MS degree; proficient in Python/Java/C++; Agile/DevSecOps/SRE/CI/CD; TS/SCI clearance with CI polygraph.

Python, Java, C++, Agile, DevSecOps, Site Reliability Engineering, CI/CD

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Data Engineer (VA, Quantico)

Quantico, Virginia, United States

OnsiteFull Time

RiVidium: Provides cybersecurity software and IT services to federal agencies.

10+ YOETen years IT experience with at least six years in data engineering; strong SQL and coding skills; cloud experience; DoD/DoN or law enforcement familiarity preferred.

SQL, Python, Java, R, Scala, AWS, Azure, GCP

2mo

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2mo

Systems Support Engineer

Washington, District of Columbia, United States

$90k-$140k/yr OnsiteFull Time

Clever Devices: Provide intelligent transportation systems for public transit agencies.

5+ YOE5+ years in technical support/engineering; BS in CS/Engineering; strong communications; SQL/MS SQL Server; hardware, software, networking; travel required.

JIRA, Confluence, Splunk, SQL Server Management Studio, Microsoft Server, TCP/IP, PowerShell, Java, Tomcat, MSSQL, C#, C++, Python, HTML, JSON, XML