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Python Developer Jobs in Frederick, MD, US

4,100+ python developer jobs from 840+ companies hiring in Frederick, MD, US.

4,128 jobs- Frederick • 50 miles
6d
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Senior Data Analytics Engineer
Reston, Virginia, United States
OnsiteFull Time
NVR
NVRNYSE: NVR: Constructs, sells, and provides mortgage services for residential homes.
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
OptiTrack
OptiTrackShenzhen Stock Exchange: 300296: Develops and manufactures high-performance 3D motion capture systems.
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
4w
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Senior Data Scientist / ML Engineer
Washington or London
HybridFull Time
Surgo Health
Surgo Health: AI platform analyzing behavioral drivers to improve healthcare engagement
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
Zscaler
ZscalerNASDAQ: ZS: Provides cloud-based zero trust security for digital enterprises.
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
1w
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AI Business Engineer - Investment Banking Experience
New York or Saint Petersburg or Charlotte or Mc Lean or Raleigh or Chicago or Boston
$65k-$140k/yr HybridFull Time
Raymond James
Raymond JamesNew York Stock Exchange: RJF: Provides wealth management, investment banking, and retail banking services.
3+ YOE1-6 years in technology/digital innovation; Python/SQL; AI/LLMs; data analysis; vendor and project management; strong communication.
Python, SQL, Excel, LLMs, APIs, Low-code/no-code tools
1mo
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Legal AI Engineer - Konexo US
Atlanta or Washington or Houston or New York City or Chicago
$108k-$208k/yr HybridFull Time
Eversheds Sutherland
Eversheds Sutherland: Global law firm providing legal and business advisory services.
5+ YOE5+ years in legal industry with 3+ years implementing AI/automation in a legal context; strong AI governance, LLMs, and prompt engineering experience; proficient with Python and AI tooling.
LangChain, AutoGen, CrewAI, Power Platform, APIs, REST, Zapier, Make, n8n, Python, Vector Databases, GDPR, CCPA
1w
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Sr. DevOps Solutions Engineer
Washington, District of Columbia, United States
OnsiteFull Time
Softtek
Softtek: Softtek provides global IT services and digital business solutions.
8+ YOE8+ years of experience leading software development; full-stack DevSecOps with Git, GitHub Actions, Kubernetes; federal government experience preferred; US citizenship.
TypeScript, JavaScript, CSS, HTML, Angular, Node.js, GitHub Actions, Kubernetes, Python, Bash, Grafana, PostgreSQL, PGAdmin, SQL, PgSQL, PgModeler, Swagger, REST, XUnit, Playwright, JIRA, VS Code
1mo
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Systems Engineer II - Secret Clearance
Tucson or Chantilly
OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
2+ YOEBachelor's in systems or aerospace engineering; 2+ years engineering; active US Secret clearance with TS/SCI eligibility; experience with space/aerospace instruments; programming in Python/MATLAB/Linux/C/C++; experience with requirements management tools (JAMA/Doors/Cameo); familiarity with SDLC and system verification.
Python, MATLAB, Linux, C, C++, Visual Basic, JAMA, Doors, Cameo, Simulink
6d
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Senior Data Analytics Engineer
Reston, Virginia, United States
OnsiteFull Time
NVR
NVRNYSE: NVR: Constructs residential properties and provides mortgage and settlement services.
5+ YOE5+ years in data and analytics; strong SQL, dimensional modeling; Python, PySpark; experience with Microsoft Fabric and Medallion architecture; ML/AI experience; Git; data governance.
SQL, Python, PySpark, SparkSQL, Microsoft Fabric, Foundry, Git, Power BI
3w
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Modeling, Simulation & Analysis Engineer
Chantilly, Virginia, United States
OnsiteFull Time
FTS International
FTS International: Providing engineering and mission support to the US Intelligence Community.
2+ YOETS/SCI with polygraph; B.S. in engineering; 2+ years; proficient in C++, Python, R, SQL, PostgreSQL, Linux, MATLAB, VBA, STK; strong analytical and communication skills.
C++, Python, R, SQL, PostgreSQL, Linux, MATLAB, VBA, STK
2mo
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Signal Systems Engineer - On Call Services
Hyattsville or Washington or New Carrollton
$56-$69/hr OnsiteFull Time
Cornerstone Concilium
Cornerstone Concilium: Delivering engineering and project management for public infrastructure projects.
6+ YOEBachelor's in electrical/computer engineering; 6 years in signal design/maintenance; proficient in C/C++/Python; strong problem-solving; team player.
C, C++, Python
1mo
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Senior Business Intelligence (BI) Developer (Columbia, MD, US)
Columbia, Maryland, United States
HybridFull Time
Ambu
AmbuNasdaq Copenhagen: AMBU B: Developing and manufacturing single-use endoscopes and medical devices.
5+ YOE5-7 years as BI developer with data modeling, reporting (Power BI) and analytics experience.
Power BI, Salesforce Analytics, SQL, Python, Spark, R
4d
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Computer Systems Engineer/Architect
Washington, District of Columbia, United States
$140k-$150k/yr OnsiteFull Time
West 4th Strategy
West 4th Strategy: Provides technology and professional services to federal government agencies.
Experience in software QA, data engineering, and IV&V within AWS/Linux; SQL, Python scripting; XML/JSON/CSV data handling; strong communication and independent collaboration.
AWS, Linux, CLI, GitHub, Python, SQL, Oracle, PostgreSQL, Iceberg, XML, JSON, CSV, Delimited, Fixed-width
1mo
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Principal AI/ML Engineer
Fairfax, Virginia, United States
HybridFull Time
Pantheon Data
Pantheon Data: Provides professional services including IT, engineering, and program management.
3+ YOE2+ MgmtBachelor's or Master's in CS/Engineering/Math; 3+ yrs ML in production; 2+ yrs leading teams; strong OCR/NLP/LLMs; Python, ML frameworks; AWS experience.
Python, PyTorch, TensorFlow, Hugging Face, spaCy, AWS, Docker, Kubernetes
2mo
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Junior RF Electrical Engineer - Poly Req'd
Herndon or Washington or Quantico
OnsiteFull Time
Patriot Group International
Patriot Group International: Global mission support and intelligence services for government agencies.
0+ YOEBachelor's in Electrical Engineering; MATLAB/Python proficiency; RF propagation modeling; electronics testing; briefing and reporting.
MATLAB, Python, spectrum analyzers, signal generators, voltage meters, continuity testers
2mo
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Junior RF Electrical Engineer - Poly Req'd
Washington or Quantico or Herndon
OnsiteFull Time
Patriot Group International
Patriot Group International: Providing specialized security and mission support for defense and intelligence.
Bachelor's in Electrical Engineering; proficiency in MATLAB/Python; RF propagation and spectrum analysis; testing with test equipment; ability to brief technical/non-technical audiences.
MATLAB, Python, Spectrum Analyzers, Signal Generators, Voltage Meters, Network and Cable Continuity Tests
4w
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Machine Learning Engineer (Herndon, VA, US, 20171)
Herndon, Virginia, United States
HybridFull Time
AMETEK
AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.
3+ YOE3+ years hands-on ML engineering; productionizing models; Python and ML frameworks; cloud platforms; MLOps; strong CS fundamentals.
Python, PyTorch, Scikit-learn, AWS, Azure, GCP, SageMaker, Vertex AI, Azure ML, Docker, Kubernetes, MLflow, Feature Stores, CI/CD, MLOps, Prometheus, Grafana
1w
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Modeling and Simulation Engineer
Chantilly, Virginia, United States
OnsiteFull Time
APEX TK
APEX TK: Technical solutions and systems engineering for national security missions.
2+ YOE2-10 years of relevant experience; BS in STEM; TS/SCI with CI Poly; experience in space-related analysis; programming in C++, Python, R, SQL, MATLAB; able to communicate findings.
C++, Python, R, SQL, PostgreSQL, MATLAB, Linux, STK, VBA
2mo
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Machine Learning Engineer - Computer Vision
Arlington, Virginia, United States
OnsiteFull Time
CaseGuard
CaseGuard: AI software for redacting sensitive information from media files.
Bachelor's or Master's in CS/AI/Data Science; experience with deep learning (TensorFlow/PyTorch), data manipulation (Pandas/NumPy/SQL); Python and C++; MLOps on cloud; image/video data processing; strong communication.
TensorFlow, PyTorch, Transformers, Hugging Face, Pandas, NumPy, SQL, Python, C++, AWS, Azure, Google Cloud, ONNX, triton, vllm, Docker, Kubernetes
1w
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Data & Automation Engineer (Q Clearance)
Herndon, Virginia, United States
RemoteFull Time
ShorePoint
ShorePoint: Provides cybersecurity and risk management services for federal agencies.
3+ YOE3+ years experience; Python and PowerShell; SharePoint Online/Microsoft 365; data migration; DOE Q or equivalent Top Secret clearance; bachelor/associate degree options plus experience; AI capabilities interest.
Python, PowerShell, SharePoint Online, Microsoft 365, Azure
2mo
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Business Data Architect/Developer (15.37)
Washington, District of Columbia, United States
$110k-$150k/yr OnsiteFull Time
OCT Consulting
OCT Consulting: Provides management and technology consulting services to federal agencies.
5+ YOEU.S. citizen; bachelor’s in engineering or business with 7+ years, or master’s with 5+ years; PMP/DHS PM/Six Sigma MBB or equivalent; gov experience; strong data-analytics, SQL, Python, Access, SharePoint skills; able to work onsite in Washington, DC; ability to pass federal security investigation.
Microsoft Access, Python, SQL, Microsoft Office Suite, Microsoft Project, SharePoint
2mo
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Bridge Management Engineer (Arlington, VA, US)
Arlington, Virginia, United States
HybridFull Time
Mott MacDonald
Mott MacDonald: Global consultancy providing engineering, management, and development services.
3+ YOE3+ years in bridge engineering/asset management; Bachelor's in Civil Engineering; EIT preferred, PE preferred; strong communication and teamwork; Excel; GIS; Python exposure a plus.
Excel, Geographic Information Systems, Python
2mo
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Business Process System Engineer
Arlington, Virginia, United States
OnsiteFull Time
Technomics
Technomics: Data-driven cost analysis and decision support for government programs.
5+ YOEBachelor's degree in a quantitative discipline; 5+ years of quantitative analysis; experience with ELT/ETL, Databricks, AWS; BI tools (Excel, Python, Tableau); translate requirements; US citizenship; Secret clearance preferred.
Databricks, AWS, Python, Excel, SharePoint, Tableau, Tableau Prep, Tableau Server, Tableau Desktop, Delta Lake, MLflow, S3
1w
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Cybersecurity / Information Security Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Evans & Chambers Technology
Evans & Chambers Technology: Develops technology solutions and software for national defense missions.
6+ YOE6-10 years in ISSE/cybersecurity; TS/SCI with Polygraph; BS in technical field; Linux experience; scripting (bash/python); networking; Agile; NIST/CIS/DI SA standards; RMF and CVE management.
Linux, Bash, Python, AWS, Ansible, Terraform
1d
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Senior Mechanical Engineer (CFD and FEA)
Columbia, Maryland, United States
$110k-$130k/yr HybridFull Time
Tate
Tate: Manufactures raised access floors and data center infrastructure solutions.
Bachelor’s degree in mechanical engineering; experience with CFD/FEA for HVAC/data center applications; proficient with CFD/FEA tools; able to lead simulations and support product development and customer engagements.
ANSYS Fluent, ANSYS CFX, SolidWorks Flow Simulation, Autodesk CFD, OpenFOAM, ANSYS Mechanical, Abaqus, NASTRAN, Onshape, SolidWorks, Creo, Python
1mo
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Signal Processing Engineer / Computer Scientist
Washington, District of Columbia, United States
$120k-$150k/yr OnsiteFull Time
Envisioneering
Envisioneering: Provides engineering, R&D, and electronic warfare solutions for defense.
5+ YOEFive years of electromagnetic signal processing experience; RF knowledge; MATLAB, Python, Java; FPGA/VHDL/Verilog; DoD Secret clearance; Bachelor’s in engineering, mathematics, computer science, or physics; ability to lift 50 lbs; some travel.
MATLAB, Python, Java, C++, VHDL, Verilog, FPGA
1mo
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Senior Solutions Engineer, Federal
Washington, District of Columbia, United States
$160k-$200k/yr RemoteFull Time
Deepgram
Deepgram: Provide real-time APIs for automated speech-to-text and voice AI.
5+ YOE5+ years engineering or deployment experience; strong software background; active Top Secret/SCI clearance or equivalent; able to scope and deliver complex gov deployments; comfortable travel up to 50%; proficient in Python/JavaScript.
Python, JavaScript, Rust, Terraform, Kubernetes, AWS GovCloud, Azure Government
1mo
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macOS Customer Support Engineer - SBG
Arlington, Virginia, United States
OnsiteFull Time
SBG Technology Solutions
SBG Technology Solutions: Provides IT modernization and engineering services to federal agencies.
3+ YOE3+ years macOS support in enterprise environments; JAMF/MDM familiarity; scripting (Shell/Bash/Python); strong customer service; able to obtain DHS security clearance.
JAMF, Shell, Bash, Python, MAC OS
2mo
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Hybrid Cloud Platform Engineer (PaaS)
Springfield or St. Louis
HybridFull Time
Bcore
Bcore: Delivers intelligence and technical solutions to U.S. government agencies.
5+ YOEExperience deploying and managing RedHat OpenShift; AWS; Python, shell scripting, Git; Linux; CI/CD tools; container platforms.
Red Hat OpenShift, AWS, Python, Shell scripting, Git, RHEL, RHCOS, CentOS, GitLab CI, Jenkins, GitOps, Docker, Kubernetes
2mo
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Junior RF Electrical Engineer - Poly Req'd
Washington or Quantico or Herndon
OnsiteFull Time
Patriot Group International
Patriot Group International: Provides mission support and security services to the defense sector.
Bachelor's in Electrical Engineering; MATLAB/Python; RF propagation and spectrum analysis; testing electronics; briefing and presenting to technical/non-technical audiences.
MATLAB, Python, Spectrum Analyzer, Signal Generator, Voltmeter, Network Tester, RF testing equipment
1mo
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Information Security Application Engineer (2026 Graduates)
McLean, Virginia, United States
OnsiteFull Time
Appian
AppianNASDAQ: APPN: Provides a low-code platform for enterprise-grade process automation.
Pursuing a Bachelor's in CS/Engineering or related field; programming in Java/Python/C/C++ ; strong networking, Windows/Linux, and cloud familiarity.
Java, Python, C/C++, Windows, Linux, Cloud
4w
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Hybrid Cloud Platform Engineer
Springfield or Saint Louis
HybridFull Time
PTFS
PTFS: Enterprise content management and digital archiving for government agencies.
5+ YOEBachelor's degree in a technical field; 5-8 years developer experience; DoD 8570 IAT Level II certs; Active TS/SCI clearance.
OpenShift, Crossplane, Kyverno, GitOps, AWS, Python, Shell scripting, Git, RHEL, RHCOS, CentOS, GitLab CI, Jenkins, Docker, Kubernetes
2mo
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RF/uW Solutions Engineer
Columbia, Maryland, United States
HybridFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
4+ YOEBSEE required with RF/microwave emphasis; TS/SCI with Poly; US Citizen; 4+ years exp; strong communication; programming in C#, Python, Matlab, or C; field travel.
C#, Python, Matlab, C
1mo
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Senior DevOps Engineer/Architect
Washington, District of Columbia, United States
OnsiteFull Time
GCyber
GCyber: Provides specialized cybersecurity and IT modernization for government agencies.
7+ YOEActive Top Secret/SCI clearance; DoD 8570 IAT II / Security+; 7+ years DevOps/platform/infrastructure; architect/senior lead; Kubernetes/Docker/Helm; GitLab/Jenkins/Rancher; Python/Bash; on-prem and cloud; Linux networking
Kubernetes, Docker, Helm, GitLab, Jenkins, Rancher, Python, Bash, Shell, Prometheus, Grafana, ELK Stack, IAM, SSH, VPN, S3, Linux
2w
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Revenue Operations GTM Engineer
Arlington or New York
HybridFull Time
AvePoint
AvePointNASDAQ: AVPT: Provides SaaS for cloud data protection and management.
1+ YOEBS in computer science or engineering, or equivalent practical experience; 1–4+ years building integrations/automation across SaaS platforms; certifications in Microsoft Dynamics 365; proficiency with APIs, SQL, Python/JavaScript; knowledge of CRM systems and GTM tooling.
APIs, SQL, Python, JavaScript, Dynamics 365, Power Platform
1d
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FCC - Security Engineer / SIEM Engineer
Washington, District of Columbia, United States
RemoteFull Time
cFocus Software
cFocus Software: Provides cybersecurity compliance and enterprise IT services for government.
5+ YOEBachelor’s degree or equivalent experience; enterprise cybersecurity/SIEM engineering; cloud/hybrid environments; SIEM platforms; log management; scripting.
Splunk, Microsoft Sentinel, QRadar, Azure, AWS, M365, EDR, XDR, Python, PowerShell
11h
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Sr.DSP Engineer (Remote with Travel_
Palm Bay or United States or Wilmington or Tampa or Herndon or Vero Beach
$175k-$200k/yr RemoteFull Time
Fairwinds Technologies
Fairwinds Technologies: Designing and integrating communication systems for defense agencies
15+ YOE15+ years DSP experience; Master's or PhD in EE/CE/Applied Maths or related; hands-on RF DSP on Xilinx UltraScale+, RFSoC, Versal; strong CS/CS/math skills; Proficiency in Python/C++/HDL; DoD Secret security clearance or ability to obtain.
Xilinx UltraScale+, RFSoC, Versal, MATLAB, Simulink, Python, C/C++, HDL (VHDL/Verilog), Modelsim
3w
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FLS Production Engineer - Optical Alignment & Metrology Competency (CWW – N1)
Wilton, Connecticut, United States
OnsiteFull Time
ASML
ASMLNASDAQ: ASML: Manufactures lithography systems used to print patterns on wafers.
0+ YOEBachelor's in Optical Engineering; 0+ years; optical metrology, optical design, MATLAB, LabVIEW, Python; read optical/mechanical/electrical drawings; cleanroom work; willingness for weekend coverage.
Code-V, Zemax, MATLAB, LabVIEW, Python, NX, Teamcenter, SAP
2w
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Site Reliability Engineer (Senior or Staff), Atlas
New York City or Boston or Charlotte or Miami or New York City or Philadelphia or Raleigh or Washington
$127k-$249k/yr HybridFull Time
MongoDB
MongoDBNASDAQ: MDB: Cloud-based document database platform for software application development.
5+ YOE5+ years running critical systems at scale; multi-cloud experience; strong Linux; programming in Go/Ruby/Python; knowledge of HTTP/TLS/DNS; on-call rotation.
Linux, Go, Ruby, Python, HTTP, TLS, DNS, AWS, Azure, GCP
2mo
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Sr Applications Database Engineer/Applications System Administrator
Rockville, Maryland, United States
$90k-$110k/yr OnsiteFull Time
Chickasaw Nation Industries
Chickasaw Nation Industries: Provides professional services and manufacturing for federal agencies
Senior AI/ML engineer with healthcare data expertise (HL7/FHIR), cloud (AWS), Python/R/Java, GenAI, LangChain; experience with NLP/CV and HIPAA compliance.
Python, R, Java, AWS, Docker, Kubernetes, PyTorch, TensorFlow, scikit-learn, HL7, FHIR, LangChain, VectorDBs, RAG

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
840+
Fresh sample
46% new in 30d
Salary visibility
34% show pay

Companies appearing in this market

Rocket LabcFocus SoftwarePatriot Group InternationalDeepgramEnvisioneeringEversheds SutherlandNVRPantheon Data

Work location mix in visible results

Onsite: 26Hybrid: 15Remote: 9