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Python Developer Jobs in Gainesville, VA, US
3,700+ python developer jobs from 790+ companies hiring in Gainesville, VA, US.
2mo
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Senior Product Security Engineer
San Francisco or Denver or McLean or Austin or San Jose or New York
$145k-$261k/yr HybridFull Time
6+ YOE6+ years in product/application/cloud security; CI/CD security, Kubernetes, supply chain, IaC, scripting; leadership without formal authority.
GitHub Actions, Jenkins, GitLab CI, Kubernetes, Terraform, CloudFormation, Python, Go, Bash
2w
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Senior Cloud Infrastructure Engineer
Rockville, Maryland, United States
RemoteFull Time
10+ YOESenior Cloud Infrastructure Engineer with 10+ years in cloud and enterprise infrastructure, Azure expertise, CI/CD, IaC, security controls, and government-grade compliance.
Azure, Azure Monitor, Log Analytics, Azure AD, Entra ID, Azure AI Foundry, RBAC, Conditional Access, ARM templates, Terraform, CI/CD, Scripting, Python, PowerShell, Git, VMs, Networking, Load Balancers, VNets, APIs
2w
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Staff Site Reliability Engineer
Chicago or Reston or Crum Lynne or Greenwood Village or Boca Raton or White Plains
$113k-$188k/yr HybridFull Time
5+ YOE5+ years in cloud/SRE/Platform engineering; expert in GCP, Kubernetes, CI/CD, monitoring; on-call; architectural leadership; IaC; scripting; security; capacity planning.
Google Cloud Platform, Kubernetes, CI/CD, Datadog, Prometheus, Grafana, PagerDuty, Linux, PostgreSQL, MySQL, Redis, Terraform, Pulumi, Python, Bash, Go, Security architecture, IaC tooling
3w
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Senior DevOps Engineer FedRAMP
Austin or Phoenix or Washington or Hoboken or Dallas
HybridFull Time
5+ YOE5+ years DevOps/SRE; US citizenship; FedRAMP Moderate/High experience; active security clearance or ability to obtain one; Terraform/Terragrunt, AKS, Helm, Istio, Argo CD, Azure DevOps; strong security controls knowledge.
Terraform, Terragrunt, AKS, Istio, Argo CD, Azure DevOps, OpenTelemetry, Azure Monitor, Prometheus, Grafana, OpenSearch, Kafka, Bash, Python, Go, Cosmos DB, Logic Apps
22h
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Associate Security Operations Engineer
Washington, District of Columbia, United States
$79k-$97k/yr OnsiteFull Time
1+ YOE1-2 years in cybersecurity or IT operations; BS in CS or equivalent; security monitoring or incident response experience preferred.
SIEM, EDR, IAM, Cloud (AWS), CrowdStrike, Okta, Python, PowerShell
2mo
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Applications Programmer
College Park, Maryland, United States
OnsiteFull Time
1+ YOEThree years of software development experience with Python, REST APIs, SQL databases, and Agile practices.
Python, REST, PostgreSQL, MySQL, Git, JIRA, FastAPI, Flask, Django, Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, OpenAI API, AWS, Azure, Google Cloud, Docker, GitHub Actions, GitLab CI, Jenkins, OAuth2, JWT, JavaScript, React, Angular
2mo
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Lead Engineer - Advanced Data Science for Aerospace Systems
Newport News or Arlington or St Paul or Ronkonkoma
$100k-$155k/yr HybridFull Time
7+ YOELead engineer with 7–10 years in aerospace engineering, AI/ML, CFD/FEA, and team leadership.
CFD, FEA, Machine Learning, AI, Python, MATLAB
1w
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DevOps Cloud Engineer (Herndon, VA, US)
Herndon, Virginia, United States
OnsiteFull Time
DevOps/cloud infrastructure expert with GCP, Kubernetes, CI/CD, GitOps.
Google Cloud Platform, Kubernetes, Terraform, ArgoCD, GitHub, GitHub Actions, Node.js, Go, Python, Java
4d
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Lead Data Engineer / Mission Data Pipeline
Reston, Virginia, United States
OnsiteFull Time
9+ YOE9+ years experience with relevant degree; active Top Secret clearance; 7+ years in DoD/IC environments; experience with data pipelines and structured data formats (JSON, CSV, XML).
JSON, CSV, XML, Python, Pandas, NumPy, ETL, Data Pipelines, NiFi, Airflow, Palantir Foundry, REST APIs
4w
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Sr Software Engineer - Platform Data Query
San Diego or Santa Barbara or Dallas or New York City or Chicago or San Francisco or Washington DC or Denver
$138k-$173k/yr RemoteFull Time
5+ YOEExperience operating and scaling data pipelines with Iceberg, Trino, Kafka, Flink, and cloud data lakes.
Apache Flink, Kafka, Trino, Iceberg, AWS Glue, AWS S3, AWS Athena, Python, Ruby, Java, JavaScript, C#, SQL
6d
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Network/Systems Engineer Level 3 (SF)
Annapolis Junction, Maryland, United States
$150k-$280k/yr OnsiteFull Time
20+ YOETS/SCI with poly; degree or 25 years SE experience, or Bachelor’s with 20 years; VMware and networking expertise; US citizenship; Linux/VMware/VPN/BGP/OSPF skills.
VMware, Linux, Python, Bash, Cisco, Juniper, Ciena, Palo Alto, Semantic, Broadcom, Dell, AWS, Azure, Google Cloud Platform, SD-WAN, SDN, VPN, TCP/IP, BGP, OSPF, DNS, DHCP, SNMP, Wireshark, SolarWinds, Putty
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+ YOEBachelor’s degree in VDC or related field with 4+ years of experience; proficient in BIM/VDC tools; able to read drawings; strong communication; travel as required.
Autodesk Navisworks Manage, Revit, AutoCAD, Construction Cloud (ACC), Dynamo, Python, Lumion, Twin Motion, Autodesk ReCap, Unreal, Unity
4w
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Machine Learning Engineer - Secure AI Lab
Pittsburgh or Arlington
OnsiteFull Time
Bachelor’s in CS/ML or related field with 8+ years experience; or MS with 1+ year; or PhD with 2+ years. Onsite in Pittsburgh, PA or Arlington, VA. Ability to obtain security clearance. Up to 25% travel.
TensorFlow, PyTorch, Torch, Caffe, Python, C/C++, Java
2mo
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Centex Technologies - PowerFlex & VMware Engineer – DTRA
Fort Belvoir, Virginia, United States
OnsiteFull Time
5+ YOEActive TS/SCI clearance; 5+ years VMware vSphere; 3+ years Dell PowerFlex; DoD/federal security; Bachelor’s degree; U.S. citizenship.
Dell PowerFlex, VMware vSphere, PowerShell, Python, Ansible, vMotion, Storage vMotion, DISA STIGs
2w
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Senior Security Engineer, Detection and Response
Austin or San Francisco or Seattle or Boston or Washington
$182k-$202k/yr RemoteFull Time
5+ YOE5+ years in detection and response or security engineering; strong software fundamentals; experience with cloud (AWS); experience with log analysis and endpoint detection tools.
Python, Go, Ruby, CloudTrail, GuardDuty, VPC flow logs, Datadog, Splunk, ELK, SentinelOne, CrowdStrike
2mo
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Senior AI/ML Modeling, Simulation & Analysis Engineer (Part-Time)
Chantilly or Springfield
OnsitePart Time
Active TS/SCI clearance; MS in Computer Science, AI/ML, Computer Vision, or related STEM; experience in AI model verification, validation, and evaluation; AI Assurance and Explainable AI; proficiency in Python, C++, MATLAB, R, or Java; experience with AI/ML modeling and automation.
Python, C++, MATLAB, R, Java
1mo
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Senior Director, Software Engineering
Philadelphia or Alexandria or Ann Arbor
HybridFull Time
10+ YOE5+ MgmtBachelor's in CS or related; 10+ years leadership; 10+ years software development; strong Java and Python.
Java, Python, Angular, Talend, Databricks, Spark, AWS, PostgreSQL, MySQL, Oracle, XML, XSLT, REST, SOAP, NodeJS
1mo
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macOS Customer Support Engineer - SBG
Arlington, Virginia, United States
OnsiteFull Time
3+ YOE3+ years macOS enterprise support; JAMF/MDM experience; scripting; BS in CS/Engineering; Apple and security certifications; eligible for DHS clearance.
JAMF, MDM, Shell, Bash, Python, macOS
2mo
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Hybrid Cloud Platform Engineer (PaaS)
Springfield, Virginia, United States
$175k-$185k/yr HybridFull Time
5+ YOEBachelor's in CS/Engineering or related field; 5-8 years platform engineering; Active TS/SCI clearance; DoD 8570 IAT Level II cert.
OpenShift, Crossplane, Kyverno, GitOps, AWS, Python, Shell, Git, Linux (RHEL/RHCOS, CentOS), GitLab CI, Jenkins, Docker, Kubernetes, CNCF
5d
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Advanced Space Systems Engineer- Chantilly
Chantilly, Virginia, United States
$119k-$132k/yr OnsiteFull Time
5+ YOEBachelor’s degree in Systems Engineering or related field; 5+ years experience, or Master’s degree with 3+ years; Agile experience preferred; TS/SCI clearance; U.S. citizenship.
MATLAB, Python, SysML, MBSE, Cameo, MagicDraw, Radar Processing, DSP
1w
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Software Development Specialist Advisor (Arlington (REMOTE), VA, US)
Arlington, Virginia, United States
$106k-$245k/yr RemoteFull Time
10+ YOE10+ years in application development; ArcGIS expertise; Python scripting; experience with geospatial data; AWS GovCloud; RBAC; ability to obtain Public Trust clearance.
ArcGIS, Python, AWS GovCloud, ArcGIS Server, Portal for ArcGIS, ArcGIS Data Store, RBAC
1w
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Professional Services - Sr. Solutions Engineer (SE) for Embedded Systems
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOESenior technical consultant with 5+ years in systems engineering, cloud/infrastructure, embedded/real-time, strong troubleshooting, security-focused, able to travel; U.S. citizenship with clearance preferred.
C++, Python, Go, Java, Git, JIRA, CI/CD, Linux, Virtualization, Containerization, Infrastructure as Code, Automation
2mo
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Senior Network Engineer (Active Secret Clearance Required)
Alexandria or Washington
OnsiteFull Time
5+ YOEBachelor's degree preferred; 5+ years network engineering/architecture; 3+ years Cisco SD-WAN; Active Secret Clearance; IAT II/III certs.
Cisco SD-WAN, Cisco 4331, Cisco C8300, UCS servers, Firepower Management Center, Python, Ansible, AWS, Azure
1mo
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AI Research Computing Infrastructure Engineer
Frederick, Maryland, United States
$124k-$207k/yr OnsiteFull Time
8+ YOEBachelor’s degree or 4 years experience; 8+ years related experience; Linux systems engineering; container orchestration; scripting; IaC tooling; performance tuning; security clearance ability.
Kubernetes, Nomad, Run:AI, Python, Bash, Go, Terraform, Ansible, Packer, Pytorch, Ray, Airflow, Dagster, Kubeflow, Prefect, Dagster, Kubeflow, MLFlow
2mo
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Sr. Solutions Engineer (Field) – US Remote, Washington DC
Washington, District of Columbia, United States
$150k-$250k/yr RemoteFull Time
5+ YOE5+ years in Solutions Engineering or Technical Pre-Sales; strong cloud and cybersecurity knowledge; proven executive engagement; Bachelor’s degree or equivalent experience.
AWS, Azure, GCP, Python, Bash, PowerShell, SIEM, XDR, CNAPP, Cloud Security
1d
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Senior IT Associate-Software Technical Lead (Contingent)
Bethesda, Maryland, United States
$114k-$135k/yr HybridContract
10+ YOE10+ years in software development; full-stack exp; TypeScript/Python/React/Vue; APIs with Java/Node.js; Docker/Kubernetes; Agile/DevOps.
TypeScript, Python, React, Vue.js, Java, Node.js, Docker, Kubernetes, Jenkins, GitHub Actions, GitLab CI
1mo
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Powder River Industries, LLC - Data Virtualization Engineer - Tier 2
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOE5+ years in VDI engineering; experience with VMware Horizon, Citrix, or RDS; design, deployment, troubleshooting; strong networking; certifications preferred.
VMware Horizon, Citrix Virtual Apps and Desktops, Microsoft Remote Desktop Services, VMware ESXi, Hyper-V, AWS, Microsoft Azure, Oracle, PowerShell, Python
4d
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SAP NS2 Senior DevSecOps Engineer (Herndon, VA, US, 20171)
Herndon, Virginia, United States
$131k-$272k/yr OnsiteFull Time
7+ YOE7+ years in security engineering, DevSecOps, or cloud security; strong CI/CD, Kubernetes, and IaC experience; AWS security expertise; hands-on with cloud security tooling; proven ability to lead threat modeling and implement security controls.
AWS, Azure, GCP, Terraform, CloudFormation, Helm, Pulumi, Kubernetes, EKS, GKE, AKS, Python, Go, Shell, HCL, Tenable, Nessus, Tenable.io, Tenable.sc, CrowdStrike, EDR, XDR, Dynatrace, APM, observability, SIEM, SOAR, CI/CD, IaC, CI/CD pipelines, Cloud security tooling, CNAPP, Policy as Code, Cloud native security
1w
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(USA) Principal, Software Engineer, Information Security
Bentonville or Sunnyvale or Bellevue or Herndon
$110k-$264k/yr HybridFull Time
10+ YOE10+ years of enterprise Active Directory engineering and infrastructure architecture; expertise in virtualization, automation, and security; strong leadership and communication skills.
PowerShell, Python, Go, VMware, Hyper-V, Active Directory, LDAP, Kerberos, OAuth, IaC tooling, Automated monitoring, Zero Trust
2w
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Lead Underground Transmission Line Engineer 2 - Grid
Washington, District of Columbia, United States
$132k-$205k/yr HybridFull Time
12+ YOEBS in engineering; PE license; CYMCAP; cable tensioning software; 12+ years leading underground transmission projects; design to code standards; cost/schedule experience.
CYMCAP, Cable tensioning software, Python, MATLAB, MS Excel, MS Office
1w
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Senior DevOps Engineer - Build / Environment Manager
Arlington, Virginia, United States
HybridFull Time
10+ YOESenior DevOps and Cloud Engineering with 10+ years of experience; strong AWS expertise; lead DevOps function; CI/CD, infrastructure as code, security, observability; collaboration across teams.
GitHub Actions, Terraform, AWS CDK, Serverless Stack (SST), Ansible, CloudFormation, Docker, Kubernetes, Cloudflare, Prometheus, Grafana, Nagios, ELK Stack, Python, PowerShell, JavaScript, Java, Git
1mo
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Senior Customer Care Engineer - Federal TS SCI w/ FSP
Washington, District of Columbia, United States
$180k-$200k/yr RemoteFull Time
7+ YOE7+ years technical customer support; TS SCI with FSP poly; networking and systems expertise; willing to travel; on-call availability.
Python, Kubernetes, Linux, APIs, AWS, Azure, GCP
2mo
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Associate Principal/Forensic AI Engineer (Forensic Services practice)
Boston or Chicago or New York or Washington
$140k-$170k/yr HybridAll Commitments Available
8+ YOE8–10+ years in ML/AI, digital forensics, or related field; expertise in LLMs, synthetic media, and AI governance; strong communication for legal settings.
Python, PyTorch, TensorFlow, pandas, NumPy, scikit-learn, SQL, OpenCV, Docker, Kubernetes, AWS SageMaker, GCP Vertex AI, Azure Machine Learning, LangChain, LlamaIndex, Transformers, PEFT, DALL·E, Ffmpeg, Pinecone, Weaviate, ChromaDB, pgvector, Spark, Airflow, Snowflake, BigQuery, Redshift
3w
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CWMD Computer Programming SME
Arlington, Virginia, United States
$91k-$165k/yr OnsiteFull Time
5+ YOEBachelor's degree with 5+ years or Associate's with 8+ years or High School with 11+ years of experience; strong Python, C++, Visual Basic; knowledge of CWMD, nuclear effects modeling, and software development.
Python, C++, Visual Basic
1mo
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SME - Software Engineering (DC)
Los Angeles or Washington
$200k-$310k/yr HybridFull Time
12+ YOE12+ years in software development; 10+ years in leadership; BS CS/SE or MS degree; proficient in Python/Java/C++; Agile/DevSecOps/SRE/CI/CD; TS/SCI clearance with CI polygraph.
Python, Java, C++, Agile, DevSecOps, Site Reliability Engineering, CI/CD
1d
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INTERDISCIPLINARY MECHANICAL/ELECTRICAL/COMPUTER/ELECTRONICS ENGINEER/PHYSICIST
Patuxent River, Maryland, United States
$144k-$197k/yr OnsiteFull Time
1+ YOEExperience at or above GS-12 level or equivalent; mechanical/electrical/computer/electronics engineer or physicist; experience with ocean sensing, laser/electro-optics, leadership, and communication with sponsors.
LASERS, Optical Systems, Electro-Optics, Python, MATLAB
3w
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Postdoctoral Position in Transient and Multi-messenger Astronomy Data Science
Greenbelt, Maryland, United States
$78k-$84k/yr HybridFull Time
PhD in astronomy, physics, or related field; strong data science, software development, data visualization, React/TypeScript, Python; experience with Apache Kafka and cloud computing preferred.
React, TypeScript, Python, Apache Kafka, Cloud computing
1d
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Economist/Sr. Economist (Contractual) - ICDCI
Washington, District of Columbia, United States
OnsiteFull Time
3+ YOEExperience in macroeconomic modeling, training development, econometric tools (Python, Stata, MATLAB/IRIS, EViews); 2-3 years modeling experience; English fluency; graduate economics.
Python, Stata, MATLAB, DYNARE, IRIS, EViews
2w
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Flight Operations Engineer_Junior
Greenbelt, Maryland, United States
HybridFull Time
3+ YOEEntry-level flight dynamics/operational support role requiring aerospace/physics/math background; 0-3 years experience; DoD Secret clearance eligible.
Python, MATLAB, STK, Windows, Linux, UNIX
1d
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JCATS Ground Campaign Modeler
Alexandria, Virginia, United States
$67k-$277k/yr OnsiteFull Time
2+ YOE2+ years with JCATS; Bachelor's in OR/Math/Systems Eng/CS; programming in R, Python, SQL, C++; research accomplishments; ability to develop analytic methodologies; security clearance eligible.
JCATS, STORM, AFSIM, R, Python, SQL, C++
HiringCafe market data
Python Developer Jobs market signals in Gainesville, VA, 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
3,700+
Hiring companies
790+
Fresh sample
61% new in 30d
Salary visibility
61% show pay
Companies appearing in this market
Institute for Defense AnalysesInternational Monetary FundSoutheastern Universities Research AssociationTransUnionNTT DATASAPDSSSoftware Engineering Institute
Work location mix in visible results
Onsite: 31Hybrid: 20Remote: 8