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Junior Python Developer Jobs in Aquia Harbour, VA, US
250+ junior python developer jobs from 140+ companies hiring in Aquia Harbour, VA, US.
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Engineer I, Data Platforms
Washington, District of Columbia, United States
$97k-$108k/yr RemoteFull Time
1+ YOEBachelor’s degree in IT/CS/Engineering; 1+ years in Python/SQL; data management and cloud-native tech knowledge; DevOps/Git; APIs; object-oriented data environments; collaborative, eager to learn.
Python, SQL, Git, APIs, Cloud, Data Management, Object-Oriented Programming
1mo
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Research Engineer I
Arlington, Virginia, United States
HybridFull Time
0+ YOEMaster’s degree in Computer Science, Engineering, or related field; 0-3 years experience; proficiency in Python, C++, Golang; Linux; VLAN/VXLAN; networking and IT protocols; containerization preferred.
Python, C++, Golang, Linux, VLAN, VXLAN, Mellanox switches, SDN, Ansible, Bash, Nagios, Prometheus, SNMP, BGP, SSH, TLS, iptables, NFS, Docker
3w
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Junior Foreign Affairs Analyst
Washington, District of Columbia, United States
$85k-$110k/yr HybridFull Time
Master’s degree; active DOE Q or DoD Top Secret clearance; proficiency in GIS and Microsoft 365 tools; Python; strong organization and collaboration skills; hybrid work in Washington, DC.
ArcGIS, Power Automate, Power BI, Power Apps, Python, Microsoft Office Suite
3h
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Automation Engineer Level 1
Arlington, Virginia, United States
OnsiteFull Time
Familiarity with automation programming (Python, PLC), strong analytical/docs, willingness to learn, follow engineering standards, CompTIA Security+ or DoD 8140 certification
Python, PLC languages
1mo
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Trajectory Optimization Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
0+ YOEMS in engineering, computational science, applied mathematics, or related; strong programming (MATLAB/Python); background in nonlinear programming/optimal control; able to obtain Interim Secret clearance and ultimately Top Secret clearance; experience with complex mathematical models.
MATLAB, Python, C++
1mo
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Jr Hardware Design Engineer
College Park, Maryland, United States
OnsiteFull Time
1+ YOEUncleared, willing to obtain TS/SCI within 2 years; BS in Electrical/Computer Engineering; 1-5 years experience; DSP experience; C/C++; Python; ML a plus.
DSP, C, C++, Python, PyTorch, Rust, Machine Learning
5d
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Forward Deployed Engineer I, GenAI, Google Cloud
San Francisco or Atlanta or Austin or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Miami or New York City or Portland or Los Angeles or Reston or Seattle or Sunnyvale or Washington D.C.
$102k-$145k/yr OnsiteFull Time
1+ YOEBachelor's degree; experience in AI, Python/Typescript; cloud experience; applied AI knowledge.
Python, Typescript, Cloud Platform, LangGraph, CrewAI, Google ADK, RAG, MCP
1mo
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Application Security Engineer 1
Arlington, Virginia, United States
OnsiteFull Time
0+ YOEEntry-level role requiring 0-2 years of experience; associate's degree or equivalent; familiar with SAST/DAST/SCA; programming in Python/Java/JavaScript; desire to grow in AI security and security engineering.
SAST, DAST, SCA, Vulnerability Management, CI/CD, GitLab, GitHub Actions, Jenkins, AWS, Python, Java, JavaScript, Secure Coding, Code Review, Security Automation
2w
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Tanium Engineer, Expert
Herndon, Virginia, United States
$150k-$254k/yr OnsiteFull Time
11+ YOEBachelor's degree in a technical field and 11+ years of experience; experience with Tanium; Python, PowerShell, Bash; SIEM/SOAR integration; Linux/Windows administration; hyper-visors/virtual desktops; Windows AD/GP; Windows Server 2019/2022; AWS/EC2; REST/SOAP APIs; Splunk/Rapid7/AWS; Zero Trust Architecture; documentation (tickets, SOPs); cyberse...
Tanium, Python, PowerShell, Bash, Linux, Windows, Windows Server 2019/2022, AWS, EC2, REST, SOAP, Splunk, Rapid7, ServiceNow, GitHub, Jira, Confluence, SQL, Zero Trust Architecture
3w
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Platform Engineer Intern - Hybrid
Herndon, Virginia, United States
HybridInternship
0+ YOEPursuing a Bachelor’s or Master’s in CS/IT or related field; strong IAM knowledge; experience with Microsoft Entra ID, Azure B2C, or AWS IAM; scripting in Python/Java/Go.
Microsoft Entra ID, Azure B2C, AWS IAM, Python, Java, Go, GitHub, Terraform, PowerShell
2mo
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Intern - MOPS Software Development
Lanham, Maryland, United States
OnsiteInternship
0+ YOEPursuing CS or aerospace engineering; strong Python; knowledge of CI/CD; junior-level; 14-week internship.
Python, C++, CI/CD tools, Git, Documentation tools, Automated testing frameworks, Confluence, Markdown
4w
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Site Reliability Engineer (Clearance Required)
Reston or United States
$90k-$152k/yr RemoteFull Time
2+ YOE2+ years in cloud infra, DevOps, or systems engineering; active Top Secret clearance with SCI eligibility; BS degree; federal/DoD experience preferred; scripting (Bash, Python, PowerShell); knowledge of Linux/Unix, cloud services, monitoring/logging tools.
CloudWatch, Azure Monitor, Prometheus, ELK, Bash, Python, PowerShell
1mo
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Information Security Application Engineer (2026 Graduates)
McLean, Virginia, United States
OnsiteFull Time
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
3w
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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
2mo
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Engineer/Vulnerability Module & Engagement Analyst
Dahlgren, Virginia, United States
OnsiteFull Time
BS in Mechanical/Aerospace Engineering or closely related field; SolidWorks modeling; MATLAB or Python; strong analytical skills; experience with FMEA/FALT and TVCs preferred.
SolidWorks, MATLAB, Python, Excel, PowerPoint, Word, Project
2mo
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Electrical Engineer – Embedded Programming (Hardware Simulators / HIL Testbeds)
Washington, D.C., District of Columbia, United States
$104k-$182k/yr OnsiteFull Time
1+ YOEBachelor’s in Electrical/Computer Engineering; 1+ year embedded C/C++; hardware+firmware development; familiar with SPI/I2C/UART/CAN/Ethernet; embedded Linux; design, build, and test of hardware interfaces.
C, C++, Python, Bash, ARM Cortex-M, STM32, CAN, SPI, I2C, UART, Ethernet, GPIO, ADC, DAC, PWM, RTOS, Embedded Linux, Git
2w
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DevOps Engineer
Centreville, Virginia, United States
$70k-$99k/yr HybridFull Time
0+ YOELinux server administration, DevOps tooling, IT automation, security/compliance, US citizenship with ability to obtain clearance; 0-2 years experience; STEM degree.
Linux, RHEL, Ubuntu, Ansible, Python
1w
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Solutions Engineer
Vienna, Virginia, United States
OnsiteFull Time
Highly technical, communicates well, able to work under tight timelines; experience with testing, automation, and customer enablement.
Docker, Kubernetes, Linux, bash, Python, Javascript, SQL, NoSQL
1mo
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Technical Support Engineer
San Francisco or Salt Lake City or Phoenix or Los Angeles or Chicago or Boston or Austin or New York City or Miami or Tampa or Atlanta or Columbus or Boise or San Diego or Minneapolis or Houston or Raleigh or Nashville or Kansas City or Charlotte or Portland or Philadelphia or Dallas or Washington D.C. or Seattle
$86k-$118k/yr RemoteFull Time
2+ YOE2+ years technical issue resolution in global support; experience with SaaS or financial services; programming in JS, PHP, Objective-C, Python, Golang, Solidity; knowledge of AWS/GCP, REST APIs; strong problem-solving and communication; weekend availability; multilingual preferred.
SQL, Postman, Kibana, Jira, Salesforce, Confluence, Discord, Gradual, GitHub Copilot, Cursor, Claude Code
2mo
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Software Engineer Level 0
Fort Meade, Maryland, United States
$85k-$95k/yr OnsiteFull Time
0+ YOETS/SCI with active poly, BS in CS/Engineering or 4 years relevant Linux/software experience, strong C++/Java, scripting skills.
C++, Java, Shell, Python, JavaScript, Bash, Perl
3w
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Database Engineer, Government Cloud
San Francisco or Washington or Denver or Seattle or Herndon
$117k-$177k/yr OnsiteFull Time
2+ YOE2+ years in distributed apps, containers, Kubernetes, AWS, database engineering, Linux, scripting; AI tools usage; log analytics; on-call readiness.
Docker, Kubernetes, AWS, PostgreSQL, Grafana, Prometheus, ELK (Elasticsearch, Logstash, Kibana), Splunk, Python, Shell, Golang
3w
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Traffic Engineer I
Arlington, Virginia, United States
OnsiteFull Time
0+ YOEBachelor's degree in Engineering; up to 1 year of industry experience; EIT preferred.
MicroStation, AutoCAD, Python, Synchro, MUTCD, AASHTO, Data Analytics
1mo
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Systems Engineer Intern
Hollywood, Maryland, United States
$17/hr OnsiteInternship
Currently enrolled in an undergraduate or graduate engineering program; strong analytical and communication skills; proficient in Microsoft Office; ability to work independently and in a team.
MATLAB, AutoCAD, SolidWorks, Python, Microsoft Office
6h
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Entry-Level Engineer – Anti-Tamper (AT) Support, TS/SCI
Washington, District of Columbia, United States
OnsiteFull Time
0+ YOEBachelor’s in engineering or related field; TS clearance with SCI eligibility; strong analytical, data management, and communication skills; on-site JBAB required.
Excel, Databases, Python, SQL
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
2w
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Profile Engineer Intern (Dulles, VA, US)
Dulles, Virginia, United States
$20/hr OnsiteInternship
0+ YOEPursuing a Bachelor’s degree in Computer Science; programming and scripting experience; database familiarity; strong communication and teamwork.
C#, Python, MS Access, SQLServer, data processing
1mo
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Research and Development Engineer Intern
Reston or State College
OnsiteInternship, Part Time
Duties in data analysis, ML and signal processing; student in Math/Physics/EE/CS/Data Science; 20 hrs/wk fall/spring, 40 hrs/wk summer; on-site Reston, VA or State College, PA; US citizen able to obtain government clearance.
Python, MATLAB, PyTorch, Scikit-learn, Pandas
2w
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Fifer University: Summer AI Internship
Washington, District of Columbia, United States
OnsiteInternship
0+ YOERising college freshmen/sophomores/juniors in ANY degree; AI enthusiasts with project or hackathon experience; active GitHub; experience with GenAI for web/mobile apps; basic Python/JavaScript/Kotlin; prompt engineering; familiarity with AWS/Azure.
GitHub, Python, JavaScript, Kotlin, prompt engineering, LLMs, AWS, Azure, GenAI
2d
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Intern Cyber Security Engineer (McLean, VA, US)
McLean, Virginia, United States
OnsiteInternship
Pursuing advanced degree in cyber security or related field; basic knowledge of Windows/Linux; scripting; interest in network security
PowerShell, Python, JSON, REST API, Microsoft Defender, Office 365, Azure, AWS, Windows, Linux
1w
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Data Analysis & Event Reconstruction Engineer
Washington, District of Columbia, United States
$85k-$163k/yr OnsiteFull Time
2+ YOEBS in Electrical/Mechanical/Aerospace engineering; 2+ years; strong MATLAB; dynamics/kinematics knowledge; experience with real-world test data; ability to document methods clearly.
MATLAB, Python, NumPy, SciPy, pandas, CSV, HDF5, MAT, GPS time, PTP/IRIG, ECEF/ENU/NED
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
3w
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Associate ASIC and/or FPGA Design and Verification Engineer
El Segundo or Huntington Beach or Fairfax
$99k-$133k/yr OnsiteFull Time
2+ YOEBachelor's degree in engineering or related field; ASIC/FPGA design/verification experience; SystemVerilog; hardware integration and test.
SystemVerilog, SystemVerilog Assertions, Palladium, UVM, Verilog, Python, Perl, Make, Linux, Git, SV, EDA Tools
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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Software Development Intern
McLean, Virginia, United States
HybridInternship
0+ YOEPursuing a Bachelor’s or Master’s degree in CS/SE/Data Science; basic ML concepts; proficient in at least one language (Python preferred); familiarity with ML libraries; strong problem-solving and teamwork.
Python, Java, C++, TensorFlow, PyTorch, scikit-learn, Pandas, Matplotlib, Git, AWS, Azure, GCP
1w
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Cyber Software Engineering Intern
Herndon, Virginia, United States
OnsiteInternship
Enrolled in Computer Science/Engineering; experience in C/C++/Python; Linux; US citizenship; ability to obtain government clearance.
C, C++, Python, Linux
2w
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Senior Research Analyst
Arlington, Virginia, United States
HybridFull Time
PhD in social sciences or statistics with emphasis on research methods, or Master’s in applied statistics/economics with three years’ experience; strong statistical software skills (Stata; Python/R/GIS helpful); experience managing projects and junior researchers.
Stata, Python, R, GIS
1w
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Summer Intern, Site Engineering
Washington, District of Columbia, United States
OnsiteInternship, Full Time
0+ YOEPursuing a degree; experience with React, CSS, JavaScript, Python; frontend and backend interest; collaborative; on-site summer internship in DC.
React, CSS, JavaScript, Python, NodeJS
1w
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Summer Research Intern
Arlington, Virginia, United States
$20-$40/hr OnsiteInternship
Pursuing a degree in CS/EE/CE or related; strong Python/C/C++, embedded systems, OS internals, GitLab; good communication and teamwork.
Python, C, C++, Embedded C, GitLab, Linux
4w
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AI/ML Intern
Reston, Virginia, United States
OnsiteInternship
0+ YOEPursuing a degree in CS/Data Science/Engineering; strong Python/ML basics; ML pipelines; platform integration; good communication.
Python, PyTorch, Pandas, Hugging Face, REST, SDK, ServiceNow, Azure OpenAI
2mo
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University 2026 Talent Acquisition AI Product Engineering Intern
Mountain View or McLean or New York City or Tampa
OnsiteFull Time, Internship
Pursuing a Bachelor's or Master's in CS/Engineering/AI; strong Python and API skills; experience with automation/AI apps; familiarity with LLM prompting or orchestration; strong systems thinking.
Python, APIs, LLMs, AI frameworks, Workflow automation tools, Webhooks
HiringCafe market data
Junior Python Developer Jobs market signals in Aquia Harbour, 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
250+
Hiring companies
140+
Fresh sample
63% new in 30d
Salary visibility
46% show pay
Companies appearing in this market
Southeastern Universities Research AssociationBAE SystemsSESAST SpaceMobileGiesecke+DevrientGoogleInstitute for JusticeThe Washington Post
Work location mix in visible results
Onsite: 39Hybrid: 10Remote: 3