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Python Developer Jobs in Frederick, MD, US
4,100+ python developer jobs from 830+ companies hiring in Frederick, MD, US.
3w
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Senior Data Engineer
Fulton, Maryland, United States
HybridFull Time
8+ YOE8+ years of data engineering experience; hands-on with Python, PySpark, SQL; AWS (Glue, S3, Redshift, Lambda, EMR); data modeling; ETL; security/compliance; strong client and collaboration skills.
Python, PySpark, SQL, AWS Glue, AWS S3, AWS Redshift, AWS Lambda, AWS EMR, CloudFormation, Terraform, CloudWatch
3w
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Senior Software Development Engineer L4
Bowie or Bowie Government Office
$85k-$170k/yr OnsiteFull Time
5+ YOE5+ years software development; strong C# and MS SQL; testing/architecture experience; AWS interest; independent contributor; strong collaboration.
C#, MS SQL Server, Python, Lua, AWS
2w
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Senior Full Stack Developer
Herndon, Virginia, United States
OnsiteFull Time
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
1mo
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Data Engineer, Global Credit Technology
Washington, District of Columbia, United States
$160k-$170k/yr OnsiteFull Time
6+ YOE6+ years in data engineering or backend/software roles; strong Snowflake/Databricks, dbt, Airflow; Azure/AWS; SQL; API integration; Python; Power BI experience.
Snowflake, Databricks, dbt, Airflow, Azure, AWS, SQL, Python, Power BI
1d
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Database Engineer- Secret clearance eligible
Springfield, Virginia, United States
$110k-$145k/yr OnsiteFull Time
Sherpa 6: Develops engineering and technology solutions for tactical military operations.
5+ YOE5+ years PostgreSQL design/tuning; strong SQL; backups/replication; Python; Git; Docker/Kubernetes; SDLC/agile; US citizenship; ability to obtain Secret clearance.
PostgreSQL, SQL, Python, Bash, Groovy, PowerShell, Docker, Kubernetes, Terraform, Ansible, Git, pg_stat_statements, EXPLAIN ANALYZE, pgBadger
15h
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Automation Engineer Level 1
Arlington, Virginia, United States
OnsiteFull Time
Familiarity with automation programming (Python, PLC), strong analytical/docs, willingness to learn, follow engineering standards, CompTIA Security+ or DoD 8140 certification
Python, PLC languages
5d
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Senior Automation Engineer
Laurel, Maryland, United States
$131k-$164k/yr HybridFull Time
5+ YOESenior automation engineer with 5-8 years in automation, test automation, DevOps; strong programming in Python/Java/C#; experience with Selenium/Cypress/Playwright; CI/CD; containers; cloud and infra automation.
Python, Java, C#, JavaScript, Selenium, Cypress, Playwright, Robot Framework, Azure DevOps, Jenkins, GitLab CI, GitHub Actions, Docker, Kubernetes, AWS, Azure, GCP, Terraform, Ansible, CloudFormation, JMeter, LoadRunner
1mo
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Senior Controls Engineer
Baltimore or Newark or Allentown or Philadelphia
$85k-$120k/yr OnsiteFull Time
7+ YOE1+ MgmtLead design/implementation of control systems; strong PLC/SCADA/HMI, C/C++, Python; 7-10 years in industrial automation; Bachelor’s in Electrical/Control Systems engineering; forklift experience a plus.
PLCs, SCADA, HMI, embedded systems, C, C++, Python, simulation tools
1mo
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Lead Processing Engineer
Washington or Virtual
HybridFull Time
8+ YOE8+ years in data processing/streaming; 5+ years Python; 5+ years event-driven architectures; schema enforcement at scale; geospatial processing; Kafka; Kubernetes/cloud-native; TS clearance eligible.
Python, Kafka, Kubernetes, Cloud, Geospatial processing
2mo
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Systems Engineer/Architect
Manassas, Virginia, United States
OnsiteFull Time
5+ YOEExperienced systems engineer/architect with requirements development, architecture inputs, and Agile experience; DoD Secret Clearance and U.S. citizenship required.
Cameo, JIRA, GitLab, Confluence, MATLAB, Python, DevOps, Scripting
2mo
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Sr. Data Platform Engineer
Columbia, Maryland, United States
RemoteFull Time
5+ YOE5+ years data/softw are engineering; expert in Python, PySpark, SQL; AWS data services; Terraform; PostgreSQL migration; C#; strong communication and collaboration.
Python, PySpark, SQL, SQL Server, PostgreSQL, AWS, S3, Glue, Lambda, EMR, Redshift, DMS, Terraform, Terragrunt, C#, Tableau, PowerBI, Tableau
2w
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Principal Software Engineer - On-site (Germantown, MD, US, 20876)
Germantown, Maryland, United States
$131k-$203k/yr OnsiteFull Time
8+ YOELead architect for software and systems across product ecosystem; strong C/C++, real-time OS; 8+ years experience; occasional travel.
C/C++, Real-time operating systems, Matlab, Python, Linux, React, Node.js
2mo
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Sales Engineer (Federal- Washington DC)
Washington, District of Columbia, United States
$155k-$200k/yr HybridFull Time
5+ YOE5+ years in technical roles, 5+ years in customer-facing positions; BS in CS or MIS; strong networking, Linux, Python; experience with cyber security SaaS; travel up to 40%.
Python, Linux, Networking, Virtualization, SaaS, Meraki, Aruba
3w
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Data Analytics Engineer
Washington or United States
$100k-$130k/yr HybridFull Time
5+ YOEActive DoD Secret Clearance; 5+ years data engineering; 5+ years data analysis; 3+ years Python/SQL/PySpark; cloud experience; DoD environment familiarity; strong visualization; US work authorization.
Databricks, Delta Lake, Collibra, Tableau, Power BI, Qlik, Foundry, Python, SQL, PySpark, AWS, Azure, Google Cloud, Hadoop, Spark, Kafka, Git, Docker, Kubernetes
2w
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Traveling VDC Engineer - MSG - Data Centers
Buffalo or Herndon or Raleigh or Atlanta or Huntsville
$115k-$180k/yr HybridFull Time
4+ YOE4+ years in Virtual Design & Construction (VDC) or related tech; Bachelor's in engineering/architecture; BIM, scripting (Dynamo/Python); strong collaboration and communication.
Autodesk Navisworks Manage, Revit, AutoCAD, Construction Cloud (ACC), Dynamo, Python, Lumion, Twinmotion, Autodesk ReCap, Unreal, Unity
3w
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Senior DevOps Engineer
Annapolis Junction, Maryland, United States
$250k-$261k/yr OnsiteFull Time
20+ YOE20+ years of DevOps/engineering experience; TS/SCI with Polygraph; DoD/government experience; strong Kubernetes, Terraform, AWS; CI/CD; Python/Linux; Bachelor's degree in a related field or 5 years additional DevOps experience.
AWS, Kubernetes, Docker, Terraform, Ansible, Python, Jenkins, GitHub Actions, Terraform/CloudFormation, S3, VPCs & Networking, EC2, ECS/EKS
2w
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Systems Engineer III, Datacenter Operations
Ashburn, Virginia, United States
OnsiteFull Time
7+ YOEExperience in data center operations, hardware deployment, troubleshooting, monitoring, and firmware updates; familiarity with Dell/HP/Cisco/Arista hardware; Linux; scripting (Python/Go); DCIM; observability (Prometheus, Grafana).
Prometheus, Grafana, DCIM, SSH, Linux, Python, Go, Dell hardware, HP hardware, Cisco networking, Arista networking
1mo
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Sr. Software DB Development Engineer
Reston or Virginia or Washington or Utah or Texas or Pennsylvania or Ohio or Kansas or North Carolina or New York or Illinois or New Jersey or Georgia or Florida or Connecticut or Missouri or California or Arizona or Michigan or Massachusetts or Maryland
$165k-$203k/yr HybridFull Time
12+ YOE3+ MgmtExtensive Oracle and AWS data services expertise; 12-15 years DB development/leadership; strong SQL/PLSQL, data migration, architecture, governance; leadership experience.
Oracle, AWS (RDS, Aurora, DynamoDB, Redshift, Glue, S3), RMAN, Data Guard, Terraform, CloudFormation, Unix/Linux, Python, SQL/PLSQL
3w
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Remarkable Data Engineer (2+ years - Senior Level)
Arlington, Virginia, United States
OnsiteFull Time
3+ YOE3+ years data engineering experience with Python, Databricks, ETL design, and at least one relational database; Agile SCRUM experience.
Python, Databricks, ETL, Relational databases, SQL, NoSQL, Qlik
6d
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Senior Data Analytics Engineer
Reston, Virginia, United States
OnsiteFull Time
5+ YOE5+ years in data and analytics engineering; strong SQL and dimensional modeling; Python, PySpark, SparkSQL; Microsoft Fabric experience; end-to-end data solutions; Git; ML/AI familiarity.
SQL, Python, PySpark, SparkSQL, Microsoft Fabric, Fabric Notebooks, Git
3w
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Ground Station Software Engineer (Staff to Senior Staff)
Chantilly or United States
$148k-$215k/yr RemoteFull Time
10+ YOEBachelor's in CS/Software Eng; 10–15 yrs software engineering; leadership; avionics/GCS experience; aerospace domain; proficiency in modern UI and web/real-time systems.
TypeScript, C++, Python, C#, React, Node.js, Electron, Docker, Kubernetes, MAVLink, STANAG 4586, WebSocket, REST, Mapbox, MapLibre GL, Qt, WPF
2mo
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26-1084 - Full Stack Software Engineer - Herndon, VA
Herndon, Virginia, United States
OnsiteFull Time
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
3w
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RPA Developer (Robotic Process Automation, Associate)
Arlington, Virginia, United States
$122k-$131k/yr HybridFull Time
7+ YOE7+ years experience in process automation; knowledge of federal financial/business processes; 1-3 years in systems development and automated financial systems analysis; 1 year building RPA bots; strong analytical and communication skills.
UiPath, Automation Anywhere, Blue Prism, Kofax, SQL, NoSQL, C#, Python, JavaScript, REST APIs, .NET
3w
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RPA Developer (Robotic Process Automation, Associate)
Arlington, Virginia, United States
$122k-$131k/yr HybridFull Time
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
1w
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Forward Deployment Engineer (York, PA)
York or Philadelphia or Baltimore
OnsiteFull Time
5+ YOE5+ years in healthcare integration; HL7 v2, FHIR, X12; Python and integration engines; REST, JSON, SQL; strong communication; ownership and reliability.
Python, HL7 v2, FHIR, X12, REST APIs, SQL, Mirth, Rhapsody, InterSystems IRIS, Redox, Docker, CI/CD
2w
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Analyst - Power BI Dashboard Developer
La Jolla or Baltimore or Charlotte
$81k-$90k/yr HybridFull Time
Bachelor’s degree in a STEM field preferred; analytics and dashboard development experience; strong SQL and Power BI; willing to learn and adapt.
SQL, Power BI, dbt, Python, Git, Snowflake, Microsoft Fabric, Power Platform
2mo
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Linux HPC Engineer (Remote)
Phoenix or Gaithersburg
RemoteFull Time
5+ YOE5+ years Linux systems administration (Red Hat/ Rocky), TCP/IP networking, HPC system administration, Bash/Perl/Python scripting with Git, strong communication and organization, on-call rotation.
Linux, Red Hat, Rocky Linux, TCP/IP, Bash, Perl, Python, Git, Scripting, HPC tooling, Ansible, Puppet, Foreman, Slurm, Moab, xCAT, Bright Cluster Manager, Azure, AWS, GCP, RHCSA, RHCE, Containers
2mo
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Model, Simulation, & Analysis Engineer
Chantilly, Virginia, United States
$140k-$220k/yr OnsiteFull Time
2+ YOEBachelor’s in STEM; TS/SCI with Poly; 2+ years modeling/simulation/analysis; proficient in C++, Python, MATLAB, STK; strong communication.
C++, Python, R, SQL/PostgreSQL, Linux, MATLAB, VBA, STK
2w
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HealthShare Application Engineer (Remote Opportunity)
Washington, Dist. of Columbia, United States
RemoteFull Time
12+ YOE2+ MgmtBachelor’s in engineering or technical field; 10–15 years IT/government contracting; 2+ years coding/production ops; InterSystems Cache/Iris/HealthShare; ServiceNow; Jenkins/Ansible; AWS; CI/CD; Agile/SAFe; Linux/Apache/Python.
InterSystems Cache, InterSystems Iris, HealthShare, ServiceNow, Jenkins, Ansible, AWS, CI/CD, Linux, Apache, Python
1mo
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Application Security Engineer 1
Arlington, Virginia, United States
OnsiteFull Time
0+ YOEEntry-level role requiring 0-2 years of experience; associate's degree or equivalent; familiar with SAST/DAST/SCA; programming in Python/Java/JavaScript; desire to grow in AI security and security engineering.
SAST, DAST, SCA, Vulnerability Management, CI/CD, GitLab, GitHub Actions, Jenkins, AWS, Python, Java, JavaScript, Secure Coding, Code Review, Security Automation
1mo
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AWS Cloud ETL Engineer - Cleared
Washington, District of Columbia, United States
OnsiteFull Time
Active security clearance; experience in data engineering/ETL; strong AWS data services; Python and SQL; CI/CD and IaC; data security knowledge.
AWS, Python, SQL, AWS Glue, AWS Lambda, AWS Step Functions, EMR, S3, Redshift, RDS, DynamoDB, AWS CDK, CI/CD, Infrastructure as Code
1w
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Senior Data Platform Engineer
Detroit or Miami or New York or San Francisco or Washington
$160k-$200k/yr HybridAll Commitments Available
6+ YOE6+ years of data infrastructure/engineering experience; 4+ years with modern data stacks; 2+ years building production data pipelines; strong SQL, Python; Terraform; cloud-based IaC; ownership mindset.
SQL, Python, Terraform, BigQuery, Snowflake, Redshift, dbt, Fivetran, Postgres, Pulumi, CloudFormation, Looker
1mo
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Quality Assurance Engineer (Sweep)
Arlington, Virginia, United States
HybridFull Time
5+ YOE5+ years in software QA within Agile teams; strong automation experience; Java, JavaScript, Python; Playwright/Selenium; API testing; SQL/PLSQL; AWS; CI/CD; QA leadership and offshore collaboration.
Playwright, Selenium, Geb, Groovy, Cucumber, JavaScript, WebDriverIO, Postman, REST-assured, Java, Python, Angular, PL/SQL, Oracle, Jenkins, Splunk, JIRA, Bitbucket, Confluence, AWS
3w
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AI/ML Data Architecture Software Engineer
Manassas, Virginia, United States
OnsiteFull Time
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
3w
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Computational Materials Engineer II-III
Rockville, Maryland, United States
$96k-$160k/yr OnsiteFull Time
5+ YOEFive years in engineering; BS in materials or related field; MS/PhD may substitute; experience with nonmetallic materials; Python programming; materials modeling/FEA experience.
Python, Ansys, Abaqus, Finite Element Analysis
1mo
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Senior Security Engineer, Detection and Response
New York or Washington
RemoteFull Time
7+ YOEBachelor's in CS/Info Security or related; 7+ years in information security with 3+ years in detection/response; strong AWS security and IaC skills; proficient in Python/TypeScript/Go; good communication and leadership.
AWS, Terraform, AWS CloudFormation, Python, TypeScript, Go, SIEM
2mo
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Senior Engineer, Spectrum Management & Development, Americas (McLean, VA, US)
McLean, Virginia, United States
OnsiteFull Time
5+ YOELead spectrum management, development, and regulatory coordination; 5+ years engineering experience; English fluency; travel ~30%.
Python, MATLAB, SQL
3mo
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Senior DevSecOps Engineer (TS/SCI)
Washington, District of Columbia, United States
$155k-$175k/yr OnsiteFull Time
10+ YOE10+ years DevSecOps with AWS GovCloud, CI/CD, IaC, security automation; TS/SCI clearance; on-site in Washington, DC; strong Python/Java/JavaScript/TypeScript.
AWS GovCloud, Terraform, CloudFormation, Jenkins, GitLab CI, Fargate, Lambda, RDS, ElastiCache, Python, Java, JavaScript, TypeScript
2mo
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Data Integration Engineer - Clearance Required
Arlington, Virginia, United States
OnsiteFull Time
4+ YOEFour years of hands-on data engineering; cloud pipelines in AWS or Azure; secure ETL/ELT pipelines; data quality checks; IaC; Python and SQL; Spark experience.
Python, SQL, Apache Spark, AWS, Azure, Infrastructure as Code, Terraform
1w
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Machine Learning & Operations Engineer
Arlington or United States
RemoteFull Time
3+ YOE3+ years in MLOps/ML infra or related roles; Python; CI/CD; Docker; GPUs; cloud platforms; data pipelines; collaborate with EU/US teams.
Python, Docker, GitHub Actions, GitLab CI, Jenkins, PyTorch, TensorFlow, Airflow, Kubeflow, Terraform, Pulumi, CloudFormation, MLflow, Weights & Biases
HiringCafe market data
Python Developer Jobs market signals in Frederick, MD, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
4,100+
Hiring companies
830+
Fresh sample
57% new in 30d
Salary visibility
38% show pay
Companies appearing in this market
SESConstellisArmisBlack CapeBloomberg Industry GroupCydecorKarsun SolutionsLeonardo DRS
Work location mix in visible results
Onsite: 31Hybrid: 18Remote: 7