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Python Developer Jobs in Crofton, MD, US
4,300+ python developer jobs from 870+ companies hiring in Crofton, MD, US.
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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
4d
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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
3mo
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Senior ML Engineer, Product
New York City or San Francisco or Washington
$180k-$230k/yr RemoteFull Time
5+ YOE5+ years in data science or ML engineering; proficient in SQL and Python; strong software engineering skills; ability to collaborate across teams and communicate clearly.
SQL, Python, MLOps, LLMs, RAG, Deep Learning
1w
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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
1w
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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
2w
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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
1mo
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Senior Network Engineer (TS/SCI)
Quantico or Herndon
OnsiteFull Time
5+ YOEActive DoD Secret clearance; 5+ years network engineering; Cribl Stream/Edge/Cloud experience; routing, switching, and security; DoD RMF/NIST/Zero Trust familiarity; Python/Ansible scripting.
Cribl, SIEM, Splunk, ELK, Networking hardware, TCP/IP, DNS, DHCP, VPNs, firewalls, IDS/IPS, Wireshark, tcpdump, Python, Ansible
1w
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Senior Systems Engineer
Woodbridge, Virginia, United States
OnsiteFull Time
7+ YOEActive Top Secret clearance with SCI eligibility; bachelor’s degree or equivalent experience; 7+ years in CNE/CNO operations; design/architecture analysis; cross-platform engineering; programming in Python/Java/JavaScript/C/C#/Go; Linux experience.
Python, Java, JavaScript, C#, Go, C, Linux
2w
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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
5d
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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
1mo
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Cloud Software Engineer III (TS/SCI w/ Polygraph)
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOESenior cloud software engineer with 12 years exp in Big-Data/cloud, TS/SCI w/ Poly required; BS in CS or related field; multiple cloud/IR qualifications.
Java, Hadoop, Cloudera, MapReduce, YARN, HDFS, HBase, Zookeeper, MongoDB, REST, Maven, Unix/Linux, Python, CFEngine, Bash, Ruby, Eclipse, JVM, VMware, J2EE, Selenium
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
2mo
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Senior AI Developer - Remote Only
Washington, District of Columbia, United States
$140k-$148k/yr RemoteFull Time
8+ YOEEight+ years of experience in AI/ML, US citizenship, bachelor’s degree, experience designing/developing AI/ML solutions, ML frameworks, working with structured/unstructured data, production deployment, and security.
DOTNET, API Design, Enterprise Application Development, Full-Stack .NET, C#, Machine Learning, Python
6d
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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
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
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
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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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
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
2w
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Dashboard Developer - Active TS/SCI with CI Poly
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOE5+ years in high-growth teams; 3+ years BI dashboards (Qlik Sense/Tableau/Power BI); data querying/visualization; Python or R; UX/dashboard design; TS/SCI with poly; Bachelor's degree.
BI dashboards, Qlik Sense, Tableau, Power BI, Python, R, UX/UI design, Data visualization
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
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
4w
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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 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
5d
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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; experience with Microsoft Fabric; ML/AI familiarity; Git for version control.
SQL, Python, PySpark, SparkSQL, Microsoft Fabric, Foundry, Git
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
3w
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Senior Data Scientist / ML Engineer
Washington or London
HybridFull Time
5+ YOE5+ years in predictive ML; expert in Python and Databricks; ML engineering; healthcare experience not required; strong data pipelines.
Databricks, Python
2mo
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Site Reliability Engineer Federal- SkillBridge Intern
Crystal City or United States
HybridInternship
5+ YOEUS citizen with Top Secret clearance, 5+ years SRE, Python, containerized apps (AWS ECS/Kubernetes), active duty military.
Python, AWS ECS, Kubernetes, Containerization, DevOps tooling
HiringCafe market data
Python Developer Jobs market signals in Crofton, 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
4,300+
Hiring companies
870+
Fresh sample
50% new in 30d
Salary visibility
40% show pay
Companies appearing in this market
ENS SolutionsConstellisFull VisibilityArmisBlack CapeBloomberg Industry GroupCydecorDirectViz Solutions
Work location mix in visible results
Onsite: 33Hybrid: 18Remote: 7