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Python Engineer Jobs in Ashburn, VA, US

4,200+ python engineer jobs from 820+ companies hiring in Ashburn, VA, US.

All jobs in Ashburn, VA, USPython Engineer Jobs in United States
Nearby:Broadlands·Sterling·Leesburg·Belmont·Countryside·Herndon·Sugarland Run·Brambleton·South Riding·Reston·Oak Hill·Dranesville·Chantilly·Washington·Lowes Island·Great Falls·North Potomac·Germantown·Centreville
4,273 jobs- Ashburn • 50 miles
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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
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Vulnerability Researcher (Android) / Software Engineer (VR), Senior-Level
Chantilly, Virginia, United States
OnsiteFull Time
REDLattice
REDLattice: Develops offensive cyber tools and provides vulnerability research services.
8+ YOESenior-level vulnerability researcher with 8+ years in vulnerability research/reverse engineering; strong Android experience; proficient in C/C++, Python; reverse engineering tools (IDA Pro, Ghidra, Frida); active TS/SCI eligible security clearance.
Android, C/C++, Python, IDA Pro, Ghidra, Frida
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Senior System Engineer - FFLL-8815
Annapolis Junction, Maryland, United States
$255k-$270k/yr HybridAll Commitments Available
Innovative Systems & Solutions
Innovative Systems & Solutions: Technology consulting firm specializing in government systems solutions.
20+ YOEExtensive experience as a systems engineer; DoDAF/SOA architecture; DoD programs; Bachelors in CS/SE; 20 years exp; active security clearance.
Kubernetes, Terraform, Ansible, Python, GitLab, Argo CD, Elasticsearch, Grafana, Prometheus, AWS, DoDAF
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2d
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Senior Systems Engineer (Production Support)
Bethesda, Maryland, United States
RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years in systems engineering with production experience; strong cloud, OS, scripting, automation, and security skills; US citizenship and Public Trust clearance required.
AWS, Azure, Linux, Windows, Python, Bash, PowerShell, Ansible, Puppet, Chef, SaltStack, CloudFormation, DynamoDB, CloudWatch, Git, GitHub Actions, CodeBuild, CodeDeploy, RDS, SQL Server, Oracle, EDI
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SVT/PV Engineer Routing/IP 2
Baltimore or Hanover
$105k-$167k/yr RemoteFull Time
Ciena
CienaNYSE: CIEN: Provides high-speed optical networking and network automation solutions.
2+ YOEMaster’s degree or foreign equivalent in CS, Engineering, Networking or related field; 2 years of related experience.
Python, Ixia, Spirent, Git, IPV4, IPV6, MPLS, BGP, OSPF, ISIS, ICMP, NTP, NAT, L3VPN, Fiber optics, data center networking, OLT, ONU
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Software Engineer
King George, Virginia, United States
OnsiteFull Time
Southeastern Computer Consultants
Southeastern Computer Consultants: Engineering and training solutions for military weapon systems.
5+ YOEActive Secret clearance, US citizen, BS in engineering/science/technical field, 5 years software engineering experience, strong Java/C++/Python, Linux, Windows, Git, Jira, and multithreading.
Java, C++, Python, Git, Jira, Linux, Windows, Multithreading, JavaFX, JUnit, Mockito, Network programming in Java
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3w
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Lead Cloud AI Platforms Engineer
Memphis or McLean or Dallas or United States
$110k-$175k/yr HybridFull Time
Hilton
HiltonNYSE: HLT: Operates and franchises a global portfolio of hotels and resorts.
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
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Senior Cloud and Infrastructure Engineer - Technical Advisor
McLean or United States
RemoteFull Time
Credence
Credence: Provides technology and management solutions to federal government agencies.
5+ YOEFive to seven plus years hands-on experience in cloud infrastructure engineering; Bachelor's in CS/IT; ability to obtain a public trust; strong AWS GovCloud and other cloud experience; IaC (Terraform/Ansible); containers (Docker/Kubernetes); scripting (Python/Bash/PowerShell); DoD/government security and SDLC experience; Agile experience.
Terraform, Ansible, Docker, Kubernetes, ElasticSearch, Kibana, Prometheus, Grafana, Python, PowerShell, Bash
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Senior Engineer
Herndon, Virginia, United States
$106k-$243k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
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
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2mo
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System Engineer
Annapolis Junction, Maryland, United States
$112k-$275k/yr OnsiteFull Time
Athenix Solutions Group
Athenix Solutions Group: Provides technology and mission support for national defense.
0+ YOEActive TS/SCI with polygraph; multiple experience levels; degree requirements with flexibility.
Linux, Python, C++, Java, SharePoint, Confluence, DODAF
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Senior Engineer
Herndon, Virginia, United States
$106k-$243k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
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
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12h
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Process Engineer
Clear Brook, Virginia, United States
OnsiteFull Time
Carmeuse
Carmeuse: Produces lime and limestone for global industrial applications.
Bachelor's degree in a related field; experience in chemical/minerals processing preferred; strong MS Excel; driver’s license; willing to travel limitedly.
Excel, PowerBI, VBA, Python
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Reverse Engineer
Reston, Virginia, United States
$146k-$228k/yr HybridFull Time
Noblis
Noblis: Provides technical and scientific solutions to federal government agencies.
8+ YOE8+ years reverse engineering/malware analysis; Python/C; IDA Pro; Ghidra; DNSpy; TS/SCI clearance; US citizen
Python, C, IDA Pro, Ghidra, DNSpy
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1mo
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GRC Engineer
McLean or Mountain View
$150k-$195k/yr OnsiteFull Time
ID.me
ID.me: Provides secure digital identity verification and authentication services.
5+ YOE5+ years software engineering; AI/ML-powered apps; Python; API integrations; familiarity with compliance frameworks; Git CI/CD.
Python, Git, CI/CD, APIs, AWS, GCP, Jira, BigQuery
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2w
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Data Engineer
Bethesda or Chapel Hill
RemoteFull Time
HelioCampus
HelioCampus: Data analytics and performance management platform for higher education.
3+ YOE3+ years in ETL/SQL development and data engineering; experience in Higher Education or EdTech; strong SQL; Python experience; AWS familiarity.
SQL, Python, AWS (Redshift, S3, Glue), NoSQL, SQL analytics
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Data Engineer
McLean, Virginia, United States
OnsiteFull Time
Clark Construction Group
Clark Construction Group: Constructs large-scale buildings and major civil infrastructure projects.
2+ YOE0–2+ years of experience in data engineering; strong Python; SQL skills; cloud basics; data pipelines; ETL/ELT experience.
Python, SQL, PostgreSQL, MySQL, Airflow, dbt, Spark, Cloud (AWS/Azure/GCP)
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2mo
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Data Engineer
McLean, Virginia, United States
OnsiteFull Time
Steampunk
Steampunk: Design-led federal technology consulting and innovation services firm.
6+ YOESeasoned data engineer to lead data pipelines, ETL, and cloud data platforms; strong Python, SQL, Databricks, AWS; 6+ years in data engineering; Bachelor's degree; able to obtain public trust.
Python, SQL, Databricks, AWS, Hadoop, Spark, Kafka, Airflow, PostgreSQL, Cassandra, Snowflake
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Lead Software Engineer
Rockville or Tysons
$114k-$249k/yr HybridFull Time
FINRA
FINRA: Regulates brokerage firms and exchange markets in the United States.
7+ YOELead software engineer with Java, AWS, Python, and strong system design experience.
Spring Boot, Java, Python, REST, GraphQL, Microservices, AWS, PostgreSQL, MySQL, MongoDB, Cassandra, Neo4j, Amazon Neptune, S3, Lambda, SQS, SNS, ECS, Fargate, Aurora, CI/CD
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3w
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Base-2 Solutions
Base-2 Solutions: Delivers engineering and technology services for national security.
14+ YOEFourteen years of software engineering experience; BS in CS; Go, Python, Terraform, AWS; large-scale data processing and real-time systems.
Go, Python, Terraform, AWS
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Data Engineer
Reston or San Diego or San Francisco or Washington or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$101k-$160k/yr HybridFull Time
DLA Piper
DLA Piper: Global law firm providing legal and commercial advisory services.
3+ YOEDesign, build, and operate data pipelines and integration; leverage Azure data services; 3+ years of data engineering experience; proficient in SQL and Python.
Azure Data Factory, Azure Databricks, Azure Event Hubs, SSIS, Azure Synapse Analytics, SQL, Python, PowerShell, Java, Scala, Go
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Network Systems Engineer (Pre-Sales) - DC area
Rockville, Maryland, United States
$122k-$181k/yr HybridFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provides data-driven networking solutions for data centers and campuses.
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
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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
HackerOne
HackerOne: Connecting organizations with ethical hackers to find security vulnerabilities.
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
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CNO Reverse Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
US citizen with active polygraph clearance; bachelor's in CS/Engineering; reverse engineering of network/CNO systems; Unix/Linux knowledge; C/C++, Python; version control.
Unix, Linux, C, C++, Python, Assembly, Wireshark, Git, Subversion, Jira, Confluence
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Software Engineer, Senior
McLean, Virginia, United States
$130k-$196k/yr OnsiteFull Time
Freddie Mac
Freddie MacOTCQB: FMCC: Purchases and securitizes home mortgages for the secondary market.
5+ YOESenior Software Engineer with 5-7 years in production software, Python/Java, data engineering, AWS, Spark, Snowflake, and ETL pipelines. Strong design and testing skills.
AWS, AWS EMR, Snowflake, Apache Spark, Java, Python, ETL/ELT
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Data Engineer
Reston, Virginia, United States
HybridFull Time
SZNS Solutions
SZNS Solutions: Provides specialized Google Cloud engineering and AI consulting services.
5+ YOEBachelor’s in CS/Engineering or equivalent; 5+ years data engineering in cloud; SQL and Python/Rust/Java; data pipelines (Kafka, Flink, Beam, Spark); data stores for AI; Google Cloud certs; US citizen.
Python, SQL, Kafka, Flink, Beam, Spark, Airflow, Google Cloud Platform, BigQuery, Dataflow, Pub/Sub, Cloud Composer, PostgreSQL, Firestore, MongoDB, Neo4j
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4h
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Embedded Software Engineer (United States, Ashburn VA, US)
Ashburn, Virginia, United States
HybridFull Time
Codan
CodanAustralian Securities Exchange: CDA: Designs and manufactures communications and metal detection technology.
Bachelor's or Master's in EE/CE/CS; embedded Linux; digital hardware; leadership in distributed teams; C/C++/Python; networking; hardware/software debugging; cross-domain collaboration.
C/C++, Python, Embedded Linux, Kernel drivers, Device trees, Networking, CI/CD
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1w
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Data Engineer
Leesburg, Virginia, United States
OnsiteFull Time
Anika Systems
Anika Systems: Provides technology solutions and consulting for federal agencies.
5+ YOE5+ years in data engineering; strong ETL/ELT, AWS, Iceberg, XBRL; SQL and Python; CI/CD; U.S. citizenship with potential federal clearance.
AWS, Apache Iceberg, XBRL, SQL, Python, GitHub Actions, Jenkins, Airflow, Lambda, Redshift
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Software Engineer
Annapolis Junction, Maryland, United States
$200k-$225k/yr OnsiteFull Time
Crown Point Technologies
Crown Point Technologies: Provides data engineering and software development for government and commercial clients.
14+ YOEActive TS/SCI with Polygraph; 14+ years software engineering; Bachelor’s in CS/Engineering/Math/Physics; strong Java, Python, JavaScript (React); REST APIs; AWS; Docker/Kubernetes; IaC (Ansible or similar); Agile experience.
Java, Python, JavaScript, React, REST APIs, AWS, Docker, Kubernetes, Ansible, GitHub, GitLab, Jenkins
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2mo
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Senior Security Engineer
Owings Mills, Maryland, United States
$121k-$206k/yr HybridFull Time
T. Rowe Price
T. Rowe PriceNASDAQ: TROW: Provides investment management and retirement planning services to clients.
5+ YOESenior Security Engineer with development focus, AWS, Terraform, IaC, Python/Go/Java, security automation, and collaboration with cloud and engineering teams.
Terraform, AWS, GitLab CI/CD, Python, Go, Java, Policy-as-code, OPA, Trivy
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Senior Systems Engineer
Herndon, Virginia, United States
OnsiteFull Time
Bridge Core
Bridge Core: Provides technical services and cybersecurity solutions to government agencies.
11+ YOE11+ years in systems engineering; degree in IT/Engineering; Microsoft and security certifications; Windows/SQL, PAM, AWS; scripting in PowerShell, Python or Bash.
PowerShell, Python, Bash, Windows Server, SQL Server, Active Directory, PAM tools, AWS (EC2, IAM, VPC)
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Lead Systems Engineer (Modeling, Simulation, & Analysis)
Chantilly, Virginia, United States
HybridFull Time
BryceTech
BryceTech: Engineering and analytics services for aerospace and defense agencies.
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
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2mo
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Senior Engineer, Spectrum Management & Development, Americas (McLean, VA, US)
McLean, Virginia, United States
OnsiteFull Time
SES
SESEuronext Paris: SESG: Operates a global multi-orbit satellite constellation providing connectivity services.
5+ YOELead spectrum management, development, and regulatory coordination; 5+ years engineering experience; English fluency; travel ~30%.
Python, MATLAB, SQL
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Senior DevSecOps / Platform Security Engineer (AWS + Kubernetes)
McLean or United States
$175k-$215k/yr RemoteFull Time
DEFCON AI
DEFCON AI: Develops AI-powered modeling and simulation software for logistics optimization.
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
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2mo
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IT Software Engineer
College Park, Maryland, United States
$114k-$136k/yr OnsiteFull Time
University of Maryland
University of Maryland: Public research university providing higher education and academic research.
3+ YOEThree years of professional software engineering experience; Bachelor's degree; AWS serverless; Python or Node.js; React or Vue.js; Git; Agile.
AWS Lambda, DynamoDB, API Gateway, S3, Python, Node.js, React, Vue.js, Git
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Data Engineer
Fairfax, Virginia, United States
OnsiteFull Time
Prometheus Federal Services
Prometheus Federal Services: Providing strategic consulting and program management for federal health agencies.
5+ YOE5+ years data engineering, ETL/ELT, or DBA experience; strong SQL, Python, PySpark; Azure analytics; DB administration; able to obtain public trust.
SQL, Python, PySpark, Databricks, Azure Data Factory, Azure Synapse, Azure SQL, PostgreSQL, GitHub, GitHub Actions
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Data Engineer
Washington, District of Columbia, United States
HybridFull Time
Applied Information Sciences
Applied Information Sciences: Delivers cloud transformation and software engineering services to organizations.
3+ YOE3+ years data engineering; strong Python, SQL, Spark; experience with Databricks; ETL/ELT; data governance; large data workflows; active Secret clearance.
Python, Pandas, Pandera, SQL, PostgreSQL, Databricks, Spark
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Test Engineer
Tysons, Virginia, United States
$82k-$153k/yr OnsiteFull Time
SWIFT
SWIFT: Provides secure messaging services for global financial transactions.
3+ YOE3-5 years as Test/QA Engineer; Bachelor's in CS/SE; automation testing; Selenium; Java/Python; Linux; SQL/NoSQL; API testing; Agile.
Selenium, Java, Python, Linux, SQL, NoSQL, Postman, JMeter, LoadRunner
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2mo
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DevOps Engineer
Annapolis Junction, Maryland, United States
$91-$103/hr OnsiteFull Time
EverWatch
EverWatch: Provides specialized technology and intelligence services for government agencies.
10+ YOE10+ years in DevOps/SRE, AWS infra, CI/CD, automation; TS/SCI w/ polygraph clearance;Bachelor's in engineering/science; Java or Python experience.
AWS, Docker, Kubernetes, Ansible, Jenkins, CI/CD, Linux, PostgreSQL, MySQL, Elasticsearch, Kafka, Redis, Python, Java
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3w
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Software Engineer
Columbia, Maryland, United States
$70k-$190k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Provides specialized technology and engineering services to the DoD.
3+ YOEEntry-level Software Engineer with Python proficiency; TS/SCI with polygraph; 3 years experience or 4 years substituted for a B.S.; strong software development background.
Python, Apache Kafka, Elasticsearch, PydanticAI, Langgraph, DeepAgents
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Data Engineer
Suitland, Maryland, United States
HybridFull Time
ActioNet
ActioNet: Provides IT modernization and cybersecurity services for government agencies.
5+ YOE5+ years in data engineering or related roles; strong Python and SQL; AWS experience; Bachelor's degree in CS/Math/Stats; US citizenship for public trust.
Python, SQL, R, SAS, Scala, AWS, Jupyter Notebooks, Oracle, PostgreSQL, MySQL, MongoDB, Airflow, Temporal, SageMaker, QuickSight, Redshift, Spark, Databricks
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HiringCafe market data

Python Engineer 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
4,200+
Hiring companies
820+
Fresh sample
46% new in 30d
Salary visibility
52% show pay

Companies appearing in this market

ActioNetApplied Information SciencesBase-2 SolutionsBelay TechnologiesBridge CoreCrown Point TechnologiesEverWatchFINRA

Work location mix in visible results

Onsite: 56Hybrid: 37Remote: 14

Related browse hubs

Jobs in Ashburn VirginiaSeasonal Jobs in Ashburn Virginia