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Python Engineer Jobs in Saint James, MD, US
1,000+ python engineer jobs from 260+ companies hiring in Saint James, MD, US.
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Fullstack Python Developer
Center Square, Pennsylvania, United States
RemoteMultiple Commitments Available
Proficient in Python (Django/FastAPI), React/Next.js, SQL; Agile/Scrum; Azure; automation focus; able to manage multiple projects.
React, Next.js, Python, Django, FastAPI, SQL, REST API, Azure, MSTest, Azure Application Insights, Serilog
2w
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Python Software Developer
Ashburn, Virginia, United States
HybridFull Time
4+ YOE4+ years software development; Python proficiency; strong SQL; GraphQL APIs; REST; Git/Linux/Docker; web security; cloud; microservices; bachelor's degree or equivalent; authorized to work in the United States
Python, GraphQL, REST, SQL, Git, Linux, Docker, OpenAPI
1w
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Python Developer
Herndon, Virginia, United States
HybridFull Time
5+ YOE5+ years full-stack Python development; front-end JS frameworks; REST APIs; CI/CD; Docker/Kubernetes; AWS; TS/SCI clearance preferred.
Python, FastAPI, Flask, Django, PyTest, GitLab CI/CD, Docker, Kubernetes, AWS, PostgreSQL, MySQL, MongoDB, Redis, React, Vue.js, Angular, HTML5, CSS3, Linux
6d
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Software Developer (Python) II
Chantilly, Virginia, United States
$91k-$142k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance with SCI eligibility; strong Python development; SDLC knowledge; Git proficiency; US citizenship.
Python, Git, SDLC, Unit Testing, TDD
2w
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Jr Full Stack Developer (Python/React.js)
Reston, Virginia, United States
$70k-$100k/yr OnsiteFull Time
2+ YOEBachelor's in CS/Engineering; 2+ yrs Python and React; experience with AI-assisted development; microservices; Agile/Jira; US citizen; located in DC metro area.
Python, React.js, GitHub Copilot, Microservices, JIRA, AWS, Docker, Kubernetes, PostgreSQL, MongoDB, DynamoDB
1mo
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Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065)
Reston, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or related field; 2+ years software engineering experience; proficiency in Java, Python, Node.js, JavaScript, HTML.
Java, Python, Node.js, JavaScript, HTML
2w
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Data Engineer (Expert)
Herndon, Virginia, United States
$147k-$249k/yr OnsiteFull Time
10+ YOEMinimum 11 years of data engineering experience; Bachelor’s or Master’s in IT or Engineering preferred; experience integrating diverse data streams, data transfer tools, data governance, and Python.
NiFi, Cribl, Splunk, Python, ShellScript, Ansible, AWS, Microsoft Azure
1mo
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Lead Software Engineer (Python, Java, JS, Postgres, MySQL, DynamoDB, Milvus/Pinecone)
McLean or Chicago
$179k-$225k/yr OnsiteFull Time
4+ YOELead software engineer with full stack skills (Python, JavaScript, Java), cloud (AWS), 4+ years software engineering, Bachelor's degree.
Python, Java, JavaScript, TypeScript, SQL, Go, HTML/CSS, Docker, Kubernetes, AWS
1mo
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Principal Engineer - Controls
Hagerstown, Maryland, United States
$92k-$148k/yr OnsiteFull Time
5+ YOEBachelor's degree in mechanical/electrical engineering with 5+ years of related experience; strong vehicle controls experience; CAN bus; MATLAB/Simulink; AMEsim; dSPACE; Autosar; C/C++; Python.
MATLAB/Simulink, AMEsim, dSPACE, Vector tools, Autosar, C/C++, Python, ADAMS
4w
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
3+ YOEActive TS/SCI with Poly; bachelor's degree in Computer Science, Engineering, Finance, or related field; 3-5 years experience with Python, Palantir Foundry, Palantir Pipeline Builder, Palantir Workshop, and TypeScript.
Python, Palantir Foundry, Palantir Pipeline Builder, Palantir Workshop, TypeScript
1mo
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Software Engineer - CTJ - Poly
Reston or Redmond or Annapolis Junction
$101k-$199k/yr OnsiteFull Time
2+ YOEBachelor's in CS or related field plus 2+ years engineering experience; proficiency in C/C++/C#/Java/JavaScript/Python or equivalent.
C, C++, C#, Java, JavaScript, Python
1mo
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Mission Engineering Research and Operations Project Engineer/Senior Project Engineer
Chantilly, Virginia, United States
$117k-$250k/yr OnsiteFull Time
6+ YOEBachelor's in aerospace/related field; 6+ years experience for Project Engineer; TS/SBI/SCI clearance; proficiency in Python/MATLAB; STK/GMAT/Orekit experience; travel 10-15%; strong leadership and systems engineering skills.
STK, GMAT, Orekit, Python, MATLAB, C/C++, Java
2mo
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Mission Autonomy Engineer
Clarksburg, Maryland, United States
$180k-$250k/yr OnsiteFull Time
8+ YOEMaster’s in CS/Engineering; 8+ years AI/autonomy experience; agentic AI platforms; languages: C++, Python, Rust; Linux; project leadership; collaborative.
C++, Python, Rust, Linux
1w
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Engineer Senior - Systems - Mission Performance
Boulder or Fairborn or Chantilly or Broomfield
OnsiteFull Time
4+ YOEBS degree in Engineering or related field, 4+ years of related experience; ability to obtain/ maintain Top Secret/SCI clearance; Python programming; ability to document analyses and present results.
Python
1mo
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Lead Quantitative Engineer – Single Family
Washington or Reston
$141k-$184k/yr HybridFull Time
4+ YOE4+ years in software/quantitative engineering; strong Python; Linux; SQL/Tableau; knowledge of modeling and governance.
Python, GitHub Copilot, ChatGPT, MS Copilot, SQL, Tableau, C++
1w
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Engineer Senior - Systems - Mission Performance
Boulder or Colorado or Fairborn or Chantilly or Broomfield
$97k-$165k/yr OnsiteFull Time
4+ YOEBS in Engineering with 4+ years related experience; TS/SCI clearance; Python programming; signals processing knowledge; ability to document analyses and present findings.
Python, STK, AFSIM, Model Based Systems Engineering
1w
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Hardware Reverse Engineer, Senior
Sterling, Virginia, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEActive TS/SCI with polygraph; BS in engineering or CS; 5+ years DSP, reverse engineering, embedded software, or FPGA experience; HDL (VHDL/Verilog); embedded interfaces; Python/C/C++; Linux/bare metal.
Python, C, C++, VHDL, Verilog, UART, SPI, I2C, GPIO, JTAG, SWD, Modelsim, Questasim
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
1mo
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: Systems Engineer (Analysis), Level 3 - Lunar Permanence Program
Denver or Space Coast or Greater Seattle Area or Reston or Littleton
$111k-$155k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
4+ YOEBachelor's in aerospace, mechanical, electrical engineering or related field; 4-7 years in analytical engineering roles; proficiency in MATLAB/Python; experience in modeling, simulation, and analysis.
MATLAB, Python
3w
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SIGINT Mission Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEActive TS/SCI clearance with polygraph; degree in engineering, physics, or math with extensive experience; expertise in SIGINT satellite systems; MATLAB/Python experience; familiarity with DoD/NRO/IC programs; ability to travel domestically.
MATLAB, Python, STK, SOAP
2mo
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Systems Engineer II - Secret Clearance
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOEBachelor’s in systems or aerospace engineering; active US Secret clearance with TS/SCI eligibility; 2+ years in systems engineering; experience with space/airborne instruments; proficiency in Python, MATLAB, Linux, C/C++, and modeling tools.
Python, MATLAB, Linux, C, C++, Visual Basic, JAMA, Doors, Cameo, Simulink
2mo
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Junior RF Electrical Engineer - Poly Req'd
Herndon or Washington or Quantico
OnsiteFull Time
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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Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
8+ YOESenior Systems Engineer with TS/SCI eligibility, 8+ years experience; BS in CS/Engineering; SAFe, gov't security, virtualization, networks, and cloud.
VSphere, VXRail, Proxmox, Nutanix, AWS GovCloud, Linux, Windows, Active Directory, Cisco, Arista, SonicWall, Docker, Kubernetes, Terraform, Elasticsearch, Splunk, Python, C#
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
2w
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Palantir / Maven Product Engineer (Mid-Level)
Herndon, Virginia, United States
OnsiteFull Time
6+ YOE4–8 years in software or data engineering; strong Python/Java/Scala/Go; distributed systems and cloud-native architectures; active Secret clearance; TS/SCI eligibility.
Python, Java, Scala, Go, AWS, Kubernetes
3w
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Modeling, Simulation & Analysis Engineer
Chantilly, Virginia, United States
OnsiteFull Time
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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Junior RF Electrical Engineer - Poly Req'd
Washington or Quantico or Herndon
OnsiteFull Time
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
1mo
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Storage Engineer
Herndon, Virginia, United States
$80k-$128k/yr OnsiteFull Time
6+ YOETS/SCI clearance; storage engineering experience; BS/BA or equivalent with related certifications.
SAN, NAS, PowerShell, Python, Cloud storage, RMF/ATO
1mo
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Engineer II, Microfluidic
Gaithersburg, Maryland, United States
$88k-$134k/yr OnsiteFull Time
5+ YOEDesign, prototype, test, and document microfluidic devices; 5+ years in related field; CAD, LabVIEW/MATLAB/Python; ISO/cGMP experience preferred.
AutoCAD, SolidWorks, LabVIEW, MATLAB, Python, COMSOL, ANSYS Fluent, Excel
2mo
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Junior RF Electrical Engineer - Poly Req'd
Washington or Quantico or Herndon
OnsiteFull Time
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
1w
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AI Engineer / Research Scientist (Senior, Staff), Explainable AI
Austin or Remote or Reston
HybridFull Time
Strong ML background, Python, between research and engineering; production-grade coding; design experiments; explainability-focused work.
Python, Kubernetes, Argo CD, GitOps, vLLM, SGLang, CI/CD, GPU, Vector databases, Retrieval systems, Experiment tracking, Model/data versioning
1w
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Senior Engineer-5
Bethesda, Maryland, United States
$105k-$215k/yr HybridFull Time
4+ YOE4+ years software development; strong experience with C#, Java, TypeScript, JavaScript, Python, or Golang; microservices architecture; cloud (AWS, GCP, Azure); DevOps; security; CI/CD; containers (Docker, Kubernetes).
Python, C#, TypeScript, JavaScript, Java, Golang, Docker, Kubernetes, Terraform, Azure, AWS, GCP
4w
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Post Quantum Cryptography Engineer
Ashburn, Virginia, United States
$78k-$176k/yr RemoteFull Time
Experience as a PQC scientist or engineer; led small projects; cryptographic and PQC knowledge; programming in Python, Rust, or C++ with low-level concepts; knowledge of secure protocols and IT security; ability to document accreditation efforts; secret clearance; bachelor’s in Physics, Mathematics, or Computer Science
Python, Rust, C++, Linux, Windows
1d
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Spacecraft Mechanical Engineer
Reston, Virginia, United States
$135k-$175k/yr OnsiteFull Time
3+ YOEBachelor's in mechanical/materials/aerospace engineering; 3-5+ years in mechanical engineering; CAD/ drafting (ASME Y14.5); FEA; ability to obtain security clearance.
CAD, FEA, ASME Y14.5, Python, C++, MATLAB
1mo
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Lead Machine Learning / Data Science Engineer
Reston, Virginia, United States
OnsiteFull Time
7+ YOELead ML/DS engineer with 7+ years in data engineering and ML; cloud platforms; Python/Scala; SQL/Spark; Docker; Snowflake/Databricks; LLMs; DevOps; cross-domain experience; leadership.
Python, Scala, SQL, Spark, NoSQL, Snowflake, Databricks, Azure SQL, Amazon RDS, Docker, Kubernetes, LLMs, LangChain, RAG, pydantic, n8n, Mistral
3mo
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Project Engineer 1 - New College Grad 2025 - 2026 (E&C - Frederick, MD)
Frederick, Maryland, United States
$76k-$113k/yr OnsiteFull Time
0+ YOEBachelor’s degree in Electrical, Mechanical, Systems, or Industrial Engineering; 0+ years preferred; CAD/SolidWorks/Revit/Python/SCADA/MATLAB/VHDL experience.
CAD, SolidWorks, Revit, Python, SCADA, MATLAB, VHDL
1mo
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Analysis Lead Engineer
Chantilly, Virginia, United States
RemoteFull Time
10+ YOELead performance analysis, requirements derivation, and validation for SDA Enterprise; 10+ years in satellite/ground systems; TS/SCI eligible; proficiency with AFSIM, Python, STK.
AFSIM, Python, STK
1mo
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Junior Systems Engineer 1
Chantilly, Virginia, United States
OnsiteFull Time
0+ YOE0-2 years experience with BS; TS/SCI clearance with poly; BS in systems engineering or related STEM; knowledge of space-based remote sensing; Digital Engineering concepts; strong communication; business acumen.
SysML, UAFML, Python, C++, Java, Jira, Confluence, Bitbucket, STK, Modeling, Simulation, and Analysis tools
2mo
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AI/ML Engineer
Reston or Remote
$124k-$167k/yr HybridFull Time
9+ YOE9+ years software/ML experience; 2+ years in production AI; Python and Typescript; REST APIs; LangChain, LlamaIndex, HuggingFace; OpenAI API; ML model deployment and RAG architectures.
Python, Typescript, REST APIs, Flask, FastAPI, LangChain, LlamaIndex, HuggingFace Transformers, SGLang, OpenAI API, RAG, vector databases, Pinecone, Weaviate, GraphRAG, Knowledge Graphs, AWS, Azure, GCP, HIPAA compliance, LoRA, prompt tuning, RLHF, CrewAI, Stands SDK
1w
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Software Engineer - Core Platform
Ashburn, Virginia, United States
$110k-$130k/yr RemoteFull Time
4+ YOE4+ years in software development; strong Java expertise; experience with SQL/NoSQL; AWS, Spark, Snowflake, DynamoDB; Git and CI/CD; proficient in Scala, Python or R; adept at data processing and testing.
Java, Scala, Python, R, SQL, NoSQL, MySQL, AWS, Spark, Snowflake, DynamoDB, CartoDB, Git, GitHub Actions, REST, JSON, XML
HiringCafe market data
Python Engineer Jobs market signals in Saint James, 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
1,000+
Hiring companies
260+
Fresh sample
52% new in 30d
Salary visibility
62% show pay
Companies appearing in this market
BAE SystemsBlue OriginBooz Allen HamiltonCACICapital OneCapTechFannie MaeForterra
Work location mix in visible results
Onsite: 75Hybrid: 26Remote: 6