143 data engineer software developer jobs at 76 companies in Hanover, PA
3mo
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Software/Data Engineer
Laurel or Fort Meade
$176k-$282k/yr OnsiteFull Time
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
2mo
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Junior Software Data Engineer
Fort Meade or Jessup
$104k-$166k/yr OnsiteFull Time
0+ YOETS/SCI with polygraph required. Bachelor's in CS/Engineering/Math + 2 years software engineering OR Master's/PhD with 0 years OR 6 years experience with HS. Experience with prompt engineering and retrieval-augmented generation (RAG).
Prompt Engineering, retrieval-augmented generation (RAG), AI/ML frameworks, LLMs
2mo
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Software Engineer/ Data Developer
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 required. Bachelor's in computer science/engineering required. Strong Java and Python development, Docker/Kubernetes, Git/GitLab, Linux, and SRE familiarity required.
Java, Python, Docker, Kubernetes, Git, GitLab, Linux, Apache NiFi, Elasticsearch, Kibana, Hadoop
1mo
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Enterprise Infrastructure Software Data Engineer SWD3_14-317
Laurel, Maryland, United States
OnsiteFull Time
5+ YOEDesign, develop, test, and maintain software/data systems; analyze system performance; confer with users; must meet LCAT requirements and possess TS/SCI with polygraph. Typical qualification: 5 years software engineering with a relevant Bachelor's (alternate degree/experience combinations accepted).
1mo
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Software Data Engineer Mid-Level
Laurel, Maryland, United States
$140k-$195k/yr OnsiteFull Time
3+ YOETS/SCI with full-scope polygraph; 3–8+ years software engineering experience depending on degree; experience with Open Stack cloud, Linux, Python, IT operations; strong communication and systems engineering background.
Open Stack, Linux, Python, PowerShell, AWS, Microsoft Azure
2mo
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Software Data Engineer (Enterprise Infrastructure)
Laurel, Maryland, United States
OnsiteFull Time
3+ YOETS/SCI with polygraph required; 3–8 years software engineering experience depending on degree; experience with Open Stack, Linux, Python, cloud infrastructure, and IT operations required.
Open Stack, Linux, Python, PowerShell
4w
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Senior Software Developer (Data Fabric/ Data Fusion)
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
5+ YOEUS citizen with active Secret clearance; Bachelor's in CS/Engineering with 5 years' software experience (or 8 years' experience); expertise designing data fabric/fusion, multi-language development, and mission-critical troubleshooting.
Python, C++, Java, C#, Go, Docker, Kubernetes, Kafka, REST, gRPC, CI/CD
2mo
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Software Data Engineer 4 (EAI - 127)
Laurel, Maryland, United States
OnsiteFull Time
3+ YOEActive TS/SCI with Polygraph required. Degree in engineering, computer science, or mathematics with 3–8 years software engineering experience depending on degree; experience with Open Stack, Linux, Python, PowerShell, cloud operations, and network automation.
Open Stack, Linux, Python, PowerShell
1mo
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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
3mo
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Senior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOESeven years in software development/engineering; two years in SIGINT environment; front-end web development with JavaScript/React; knowledge of distributed storage and big data tools; experience with Windows/UNIX/Linux; strong communication and mentoring skills.
Java, C, C++, Windows, Linux, Unix, Hadoop, HDFS, BigTable, Web Services, SOA, JavaScript, React
5d
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Software Engineer
Baltimore or Virginia or Austin or New York City or North America
FieldFull Time
5+ YOERequires 5+ years of software engineering experience, a computer science or related degree, React and JavaScript, backend systems, APIs, testing, SQL, cloud infrastructure, and distributed data systems experience.
React, JavaScript, AWS, Microsoft Azure, Google Cloud Platform (GCP), Django, Node.js, SQL, CI/CD
1mo
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Principal Software Engineer
United States or Vienna or Baltimore
$220k-$372k/yr OnsiteFull Time
12+ YOE12+ years software development experience with expertise in cloud-native, storage and data management; proficiency in NFS/SMB/iSCSI and programming in C/C++/Golang/Node.js/Python.
C, C++, Golang, Node.js, Python, NFS, SMB, iSCSI, Docker, Kubernetes, GitHub, Jenkins, Ansible
2w
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Research Software Engineer (Data Science and AI Institute)
Baltimore, Maryland, United States
HybridFull Time
3+ YOEMaster's in a quantitative discipline and 3 years of software development plus 3 years of AI/ML or data science experience. Requires expert Python or C++, modern AI/ML libraries, Linux, and software engineering practices.
Python, C++, Docker, Singularity, RESTful, SQL, Linux, Git, CUDA, PyPI
1w
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Sr Software Developer
Annapolis Junction, Maryland, United States
$174k-$220k/yr OnsiteFull Time
20+ YOEActive security clearance with full-scope polygraph and 20+ years of software engineering experience. Requires Java, Python, regex, data parsing, debugging, testing, Git, Maven, Linux/shell, and VS Code.
Java, Python, Git, Maven, Linux, VS Code, Claude Code
1mo
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Principal Software Engineer
Baltimore or Seattle or Vienna or United States or United States
$220k-$372k/yr HybridFull Time
12+ YOE12+ years software development, 5+ years data management/storage experience, 3+ years cloud-native and SOA expertise, proficiency with storage protocols and listed programming tools, strong communication and architectural skills.
C, C++, Golang, Node.js, Python, Docker, Kubernetes, GitHub, Jenkins, Ansible, CI build systems, Automated Testing, NFS, SMB, iSCSI
5d
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Software Engineer Level 4
Elkridge, Maryland, United States
OnsiteFull Time
9+ YOEActive TS/SCI with CI polygraph, backend development, data engineering, API development, Python, FastAPI, PostgreSQL, Elasticsearch, and high-performance integrations experience.
Python, FastAPI, PostgreSQL, Elasticsearch, SQL
3w
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Software Engineer 1
Annapolis Junction, Maryland, United States
$115k-$125k/yr OnsiteFull Time
7+ YOEActive TS/SCI w/ Poly, Bachelor's degree,7+ years software engineering experience; strong skills in Java, Python, SQL, MATLAB, C/C++; Docker and Kubernetes; algorithm design, large-data and real-time systems experience.
Java, Python, SQL, MATLAB, C/C++, Docker, Kubernetes, Git, Jira, DVT
3mo
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Data Engineer - ML/AI Data Platform (Remote)
Columbia, Maryland, United States
$85k-$110k/yr RemoteFull Time
5+ YOE5+ years cloud data engineering experience with Snowflake, Python, and SQL; experience with AWS data services, data pipeline design, data quality, and ML feature engineering.
Python, SQL, Snowflake, PostgreSQL, SQL Server, AWS, S3, Glue, Athena, Apache Iceberg, Kinesis, Kafka, Airflow, Step Functions, Aurora, RDS
3w
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Mid-Level Software Engineer
Annapolis Junction, Maryland, United States
$70k-$190k/yr OnsiteFull Time
6+ YOETS/SCI with polygraph,6+ years software development experience,BS in Computer Science (or 10 years additional experience),strong Java and integration skills,SharePoint and FEITH experience,Gitlab/Maven/JFrog,REST and data parsing.
AWS, SharePoint, C++, FEITH Records Management System, SQL, SQL Server, Java, Oracle, Linux, Windows, JIRA, Confluence, Gitlab, Maven, JFrog Artifactory, REST, JSON, XML, Microsoft Excel
6d
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Cloud Software Engineer
Annapolis Junction, Maryland, United States
$170k-$200k/yr OnsiteFull Time
12+ YOEActive TS/SCI with polygraph clearance, 12 years of software engineering experience, and a bachelor's degree in computer science or related discipline, with extensive cloud, distributed computing, and Big Data expertise.
JavaScript, TypeScript, React, JSX, Node.js, Rust, Python, shell script, Kubernetes, Helm Charts, Nifi, JEST, Grafana, InfluxDB, Elasticsearch, Redis, MySQL, Apache Superset, RabbitMQ, Kafka, Ansible, Salt, Terraform, WebSockets, JBLOCKS, CASPORT, Neo4j, CAMKEY, LAC, COI, Cloud Big Table, Cloud Distributed File System, MapReduce, Cloud Distributed Coordination Frameworks, VMware, VirtualBox, CFEngine, Bash, Ruby, Firewalls, PKI, Java, Eclipse, Maven, RESTful web services, YARN, J2EE, Zookeeper, HDFS, HBase, JMS, Apache Lucene, Apache Solr, MongoDB, XML, JSON, CSV, Binary Formats, Sequence or Map Files, Avro, Java Virtual Machine (JVM), UNIX, Linux, CentOS, Red Hat, Subversion, ClearQuest, Razor