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Python Developer Jobs in Ashburn, VA, US
4,100+ python developer jobs from 840+ companies hiring in Ashburn, VA, US.
2w
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Revenue Operations GTM Engineer
Arlington or New York
HybridFull Time
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
2w
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FLS Production Engineer - Optical Alignment & Metrology Competency (CWW – N1)
Wilton, Connecticut, United States
OnsiteFull Time
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
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
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
2w
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Electrical/Systems Engineer
Washington, District of Columbia, United States
$152k-$165k/yr OnsiteFull Time
3+ YOEBachelor's degree in engineering or related field; minimum 3 years’ experience; networking basics; scripting (Python); ability to follow procedures; willing to travel; proficient with MS Office.
Microsoft Office, Networking (TCP/IP, routing, switching, VLANs), Scripting (Python), Linux (basic command-line), Technical instrumentation, Diagnostic tools, System analysis
3w
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Senior Site Reliability Engineer (Arlington, VA)
Arlington or Chantilly
$180k-$220k/yr OnsiteFull Time
5+ YOE5+ years in Platform/DevOps/SRE; Top Secret clearance; Terraform/Ansible; Kubernetes; CI/CD; Python/Go/Bash; AWS; observability; incident response.
Terraform, Ansible, Kubernetes, Prometheus, Loki, Grafana, GitLab CI/CD, Jenkins, GitHub Actions, Python, Go, Bash, AWS, ELK, Datadog
3w
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Lead Cloud AI Platforms Engineer
Memphis or McLean or Dallas or United States
$110k-$175k/yr HybridFull Time
5+ YOELead technical expert on Cloud AI platforms; AWS, Terraform, Linux, Python; 5+ years technology; 2+ years ML/AI; up to 10% travel.
AWS, SageMaker, Bedrock, OpenSearch, Terraform, Kubernetes, Linux, Python
1mo
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KSA Integration - Data Scientist / ML Engineer
Washington or United States
HybridFull Time
5+ YOE5+ years in data science or ML; Python/R; production ML; data engineering and visualization; BA/BS in CS/Data Science/Statistics/Math; MS preferred.
Python, R, TensorFlow, PyTorch, scikit-learn, Tableau, Power BI, Matplotlib, Plotly
1mo
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Lead Systems Engineer (Modeling, Simulation, & Analysis)
Chantilly, Virginia, United States
HybridFull Time
10+ YOETS/SCI clearance; Bachelor's in Science/Engineering/Math; 10+ years in modeling, simulation, and analysis; strong requirements development; space systems experience; effective communication.
Aerospace modeling tools, Python, STK, AFSIM
1w
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Hybrid Cloud Platform Engineer (PaaS)
Springfield, Virginia, United States
OnsiteFull Time
5+ YOETS/SCI with CI Poly; Bachelor's in CS/CE; 5-8 years dev experience; DoD 8570 IAT II certs; US citizenship; OpenShift/AWS; Python/Shell; Linux; CI/CD; Docker/Kubernetes
OpenShift, Crossplane, Kyverno, RedHat GitOps, AWS, Python, Shell scripting, Git, Linux (RHEL/RHCOS/CentOS), CI/CD (GitLab CI, Jenkins), Docker, Kubernetes
6d
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Software Engineers
Annapolis Junction, Maryland, United States
$100k-$200k/yr OnsiteFull Time
1+ YOEActive TS/SCI with POLY; software development experience; strong problem-solving skills.
C, C++, Java, Python, Software Development Tools, Databases
1mo
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Network Systems Engineer (Pre-Sales) - DC area
Rockville, Maryland, United States
$122k-$181k/yr HybridFull Time
5+ YOE5+ years L2/L3 networking design and implementation; data center, campus, Wi‑Fi focus; VxLAN/EVPN; strong CLI; Python/Ansible desirable; ACE-L4/6/7 certs preferred
Python, Ansible, CLI, VxLAN, EVPN, TCP/IP, OSPF, BGP, Spanning Tree, QoS
2w
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CNAPP Security Engineer (Public Trust clearance) - Mid-Atlantic region
Reston, Virginia, United States
RemoteFull Time
3+ YOE3+ years cloud security experience; CNAPP/CSPM/Wiz/Lacework; Terraform/Python/PowerShell; Kubernetes; CI/CD integration; strong communication.
Wiz.io, Orca, Lacework, Trivy, Aqua, Ermetic, Prisma Cloud, Terraform, Python, PowerShell, Rego, CloudFormation, Jenkins, Azure DevOps, Kubernetes
12h
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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami
$103k-$188k/yr HybridFull Time
3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.
Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs
2mo
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Business Intelligence Developer
Reston, Virginia, United States
OnsiteFull Time
3+ YOE3+ years in BI/marketing analytics; strong SQL; dashboards for Marketing/Sales; segmentation logic; basic BI tooling knowledge.
Power BI, Looker, SQL, Python, Git, Jira, Trello, Salesforce, Marketo, HubSpot
2d
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IDB Invest - Data Engineer (Sr Officer) Officer (Washington D.C., US, 20577)
Washington, District of Columbia, United States
OnsiteFull Time
4+ YOE4-5 years data engineering experience on Databricks; strong PySpark, Python; Delta Lake, Unity Catalog; CI/CD; English plus another official IDB language.
Databricks, Delta Lake, Delta Live Tables, Unity Catalog, PySpark, Spark SQL, Python, Azure Data Factory, Azure Data Lake Storage Gen2, Azure Blob Storage, Power BI, Tableau, MLflow
2mo
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System Engineer
Annapolis Junction, Maryland, United States
$112k-$275k/yr OnsiteFull Time
0+ YOEActive TS/SCI with polygraph; multiple experience levels; degree requirements with flexibility.
Linux, Python, C++, Java, SharePoint, Confluence, DODAF
1mo
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Senior Engineer
Herndon, Virginia, United States
$106k-$243k/yr HybridFull Time
8+ YOE8+ years networking experience; B.E. in Electronics or Computer Science; strong routing, IP networks, and customer-facing communication; Juniper knowledge.
BGP, OSPF, ISIS, RIP, MPLS, VPLS, EVPN, VxLAN, LDP, RSVP, Segment Routing, Perl, Unix, Expect, Python, Ethernet, 802.1Q, ARP
1d
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Integrations Engineer
Arlington, Virginia, United States
OnsiteFull Time
3+ YOE2+ MgmtLead data integration and ingestion operations; manage a team; ensure data quality; work with Azure Data Factory and Databricks; provide leadership.
Databricks, Azure Data Factory, SQL, Python, Scala, DevOps, CI/CD
1mo
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Senior Engineer
Herndon, Virginia, United States
$106k-$243k/yr HybridFull Time
8+ YOE8+ years networking experience; troubleshooting large IP networks; strong customer handling and communication.
Networking protocols, MPLS, EVPN, VxLAN, MPLS Traffic Engineering, LDP, RSVP, Segment Routing, PIM, Perl, Python, Unix, Scripting
2w
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Network Engineer
Fort Meade, Maryland, United States
HybridFull Time
10+ YOEDesigning and securing cloud-based networks across multi-cloud environments with IaC; DoD cyber and compliance focus; hybrid/multi-cloud connectivity.
Terraform, Ansible, CloudFormation, ARM/Bicep, Python, Bash, PowerShell, VPN, Direct Connect, ExpressRoute, SD-WAN, CloudWatch, Azure Monitor
1w
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Data Engineer
Windsor Mill, Maryland, United States
$90k-$135k/yr OnsiteFull Time
3+ YOEBuild and manage data pipelines, modernize data processes, deliver BI dashboards, ensure data quality and governance.
Python, SQL, Power BI, Tableau, Grafana, Pandas, NumPy, Matplotlib, Azure SQL, AWS RDS
1mo
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SPLUNK ENGINEER
Arlington, Virginia, United States
RemoteFull Time
5+ YOE5+ years in Splunk engineering/administration, SPL proficiency, Linux (RHEL), data ingestion/normalization, change management, cross-functional collaboration.
Splunk, Cribl, Linux (RHEL), Python, Bash, PowerShell, syslog-ng, Splunk DB Connect
3w
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DevOps Engineer
Arlington, Virginia, United States
$109k-$142k/yr OnsiteFull Time
3+ YOEDesign, implement, and maintain automation for software delivery and infrastructure in a cloud-first, hybrid environment.
Docker, Kubernetes, Azure, PowerShell, Python, Bash, CI/CD, Azure DevOps, GitHub
1mo
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Data Engineer
Fairfax or United States
HybridFull Time
10+ YOE10+ years in data integration, ETL, and data warehousing; strong SQL and cloud/data tools; able to work independently in Agile environments.
SQL, Oracle, PostgreSQL, NoSQL, Python, Git, GitHub, ETL, AWS Glue, AWS Lambda, CloudFormation/Ansible, S3, Redshift, EMR, Pyspark
2mo
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Splunk Engineer
Washington, District of Columbia, United States
OnsiteFull Time
7+ YOESeven years of experience; expert in Splunk, Linux, and security operations; strong problem-solving and communication skills.
Splunk, Linux, Python, Bash, SIEM
1w
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Cybersecurity Engineer
Philadelphia or Battle Creek or Columbus or Dayton or Ft. Belvoir or New Cumberland or Ogden or Richmond
RemoteFull Time
7+ YOE7+ years cybersecurity experience; DoD compliance; RMF artifacts; vulnerability management; scripting; DoD inspections familiarity.
MECM, Tanium, Intune, ACAS, Nessus, Qualys, Forescout, Eyeinspect, PowerShell, Python
2w
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AI Engineer
Sterling, Virginia, United States
HybridFull Time
5+ YOE5+ years in AI/ML solution design; 3+ years delivering GenAI/LLM; cloud AI/ML deployments on AWS/Azure/GCP.
Python, PyTorch, Scikit-learn, Hugging Face, LangChain, LangGraph, AWS SageMaker, AWS Bedrock, Azure ML / Azure AI Studio, Vertex AI, Snowflake, Databricks, RAG architectures, Knowledge Graphs, Vector Search, LangChain/LlamaIndex/Semantic Kernel, MLflow, model registries, CI/CD, Kubernetes, Salesforce, Appian
2w
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Cloud Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
Senior Cloud Engineer with DoD security clearance; Linux admin (RHEL), Kubernetes, Terraform, Ansible, Jenkins/GitLab/Nexus, DoD security frameworks.
Terraform, Ansible, Jenkins, GitLab, Nexus, Kubernetes, RHEL, Bash, PowerShell, Python
1mo
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Infrastructure Engineer
Maryland, Maryland, United States
$100k-$130k/yr RemoteFull Time
5+ YOE5+ years infrastructure engineering, virtualization, storage, data center, and cloud experience; Bachelor's or equivalent; strong troubleshooting; VMware, storage, networking, automation, and documentation skills.
VMware vSphere, VMware Cloud Foundation, Aria Operations, Aria Automation, Horizon, Kubernetes, Docker, Terraform, Ansible, PowerShell, Python, NetBox, Citrix, Active Directory, Azure AD
4w
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Network Engineer
Reston, Virginia, United States
$90k-$160k/yr HybridFull Time
2+ YOEBachelor’s degree in Computer Science or IT; 2-5+ years network engineering; strong knowledge of routing, switching, SD-WAN, security; CCNA/CCNP preferred; cloud and automation experience.
Python, Ansible, NetBox, SolarWinds, Nagios, PRTG, AWS, Azure, GCP, Cisco ACI, VMware NSX
1mo
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DevOps Engineer
Chantilly, Virginia, United States
$175k-$225k/yr OnsiteFull Time
7+ YOEExpert level DevOps engineer with TS/SCI and IAT2, DoD 8570, strong Linux, scripting, automation, and security/compliance.
Red Hat Linux, Rancher, VMware, AWS, Git, Artifactory, Bitbucket, Jira, CI/CD, Ansible, Chef, Puppet, Bash, Python, Kubernetes, NAS, SAN, SAFe, Scrum, Kanban
5d
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DevOps Engineer
McLean, Virginia, United States
HybridContract
1+ YOEUS Citizenship with ability to obtain Public Trust; 1-3 years in DevOps/cloud/sysadmin; Bachelor's in CS/IT or related; basic DevOps, cloud infra; AWS services; CI/CD; IaC; networking basics; scripting; REST APIs; Git; teamwork in Agile.
AWS, Jenkins, GitHub Actions, GitLab CI, Puppet, Terraform, CloudFormation, Ansible, Git, Python, Bash, PowerShell, REST APIs, New Relic, Splunk, CloudWatch
2mo
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Cloud DevOps Engineer (Remote, Continental United States)
Arlington or Arlington, VA
RemoteFull Time
International Consulting Associates: Provides data science and research solutions for federal agencies.
5+ YOE5+ years in DevOps/DevSecOps/SRE; strong AWS (ECS/EKS, Terraform); CI/CD (GitHub Actions, Argo CD); IaC; monitoring; Python/Bash; Postgres; authorized to work in US; willingness to obtain Public Trust clearance
AWS, ECS, EKS, Terraform, GitHub Actions, Argo CD, Kubernetes, Postgres, Python, Bash, CloudWatch, Datadog, Open Telemetry
1mo
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Principal Data Engineer - H&B Data & Analytics Platform
Arlington, Virginia, United States
$180k-$225k/yr OnsiteFull Time
8+ YOEDegree in CS/IS/Math/Engineering; 8+ years data or platform engineering; cloud data pipelines; Spark; SQL; Python; Databricks; Delta Lake; data modeling; ingestion tools; ML analytics.
Spark, Databricks, Delta Lake, Matillion, Fivetran, Airbyte, Azure, AWS, GCP, Python, SQL
11h
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Contract EV Quality Engineer (Ashburn, VA, US, 20147)
Ashburn, Virginia, United States
OnsiteContract
5+ YOE5+ years post-undergrad data analysis experience; BS in Engineering or Computer Science; proficient in Python and SQL; EV/charging domain knowledge; strong communication; willing to travel up to 10%.
Python, SQL, Jira, Salesforce, Confluence, Alteryx, Excel
2mo
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Senior DevSecOps / Platform Security Engineer (AWS + Kubernetes)
McLean or United States
$175k-$215k/yr RemoteFull Time
5+ YOE5+ years in DevOps/SRE/Platform Eng or Security Eng with automation; strong AWS security; Kubernetes security; CI/CD security; IaC; Python/Go/Bash.
Terraform, CloudFormation, CDK, Pulumi, Kubernetes, EKS, Python, Go, Bash, SAST, SCA, IaC scanning, cosign, OPA, Gatekeeper, Kyverno, SBOM
13h
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Forward Deployed Site Reliability Engineer (TS/SCI Required)
Arlington, Virginia, United States
OnsiteFull Time
5+ YOE5+ years SRE/production ops; define SLI/SLOs; Docker/AWS; Linux; Terraform; LGTM stack; incident response; scripting (Python/Bash); defense environment experience; TS/SCI clearance.
Docker, Docker Compose, AWS, Linux, Terraform, Grafana, Loki, Tempo, Mimir, Go, Python, Bash, PagerDuty
2mo
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Vice President, Cybersecurity Engineer - AI Security
New York or Washington
$250k-$270k/yr OnsiteFull Time
8+ YOE8+ years cybersecurity experience; hands-on security engineering, platform/cloud security; Azure, Kubernetes, CI/CD, SAST/SCA/DAST; AI/LLM security knowledge; Python/TypeScript; ability to influence across teams.
Azure, Kubernetes, OIDC, CI/CD, IaC, SAST, SCA, DAST, secret scanning, dependency security, Python, TypeScript
4d
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Senior Space Surveillance Engineer, Data Fusion and Astrodynamics
Chantilly or Aurora
$150k-$250k/yr HybridFull Time
7+ YOESenior role leading data fusion and astrodynamics; 7+ years experience; BS+ in aerospace/engineering/math; Python/C++; TS clearance with SCI eligibility.
Python, C++, Linux
HiringCafe market data
Python Developer Jobs market signals in Ashburn, 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
4,100+
Hiring companies
840+
Fresh sample
59% new in 30d
Salary visibility
43% show pay
Companies appearing in this market
EYGlobal Enterprise ServicesTwentyAbile GroupBCTBryceTechGuidePoint SecurityHewlett Packard Enterprise
Work location mix in visible results
Onsite: 26Hybrid: 19Remote: 9