NewLead Software Engineer, Back End (Golang, Python, AWS) Capital One Financial CorpLead Software Engineer, Back End (Golang, Python, AWS)McLean, VA$197,300–$225,100 / yearShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
Lead Software Engineer (Python) Capital One Financial CorpLead Software Engineer (Python)McLean, VA$197,300–$225,100 / yearShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
Lead Software Engineer - Python + PySpark Capital One Financial CorpLead Software Engineer - Python + PySparkMcLean, VA$197,300–$225,100 / yearUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.
Lead Software Engineer (Python, TypeScript, AWS) Capital OneLead Software Engineer (Python, TypeScript, AWS)McLean, VirginiaShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
Senior Lead Data Engineer (AWS, Python, Snowflake, Databricks, AI-Assisted Coding Tools) Capital OneSenior Lead Data Engineer (AWS, Python, Snowflake, Databricks, AI-Assisted Coding Tools)McLean, VirginiaShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, and mentoring other members of the engineering community. We build data-driven tools that use machine learning to prevent risks & automatically detect issues before they impact our customers, our business, or our communities.
Lead Software Engineer, Full Stack (Golang, Python, GenAI) (Cloud Operations Resilience Engineering) Capital OneLead Software Engineer, Full Stack (Golang, Python, GenAI) (Cloud Operations Resilience Engineering)McLean, VirginiaLead Software Engineer, Full Stack (Golang, Python, GenAI) (Cloud Operations Resilience Engineering) If you love building, pioneering in the technology space, and solving complex business problems in a fast-paced, collaborative, and iterative environment, you will thrive at Capital One alongside a dynamic group of makers, breakers, doers, and disruptors. Your critical priority will be designing AI-driven systems to automate and scale our governance and oversight, leading the creation of intelligent guardrails that ensure architectural excellence and compliance across all applications, and leveraging machine learning to deliver real-time insights and proactive risk management.
Senior Lead Software Engineer (Golang, Python, AWS) Capital OneSenior Lead Software Engineer (Golang, Python, AWS)McLean, VirginiaUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code.
NewLead Data Engineer (Python, Scala, Spark) Capital OneLead Data Engineer (Python, Scala, Spark)McLean, VirginiaShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, and mentoring other members of the engineering community. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.
Python Developer (Mid-Senior) JTEC ConsultingPython Developer (Mid-Senior)Chantilly, VirginiaDuties and responsibilities vary by role and may include: Work as part of a blended team of government and contractor personnel including data scientists and technical team members supporting application and systems development projects for deployment across multiple environments. Position Description: JTEC Consulting is hiring Python Developers at the mid-senior career level to support a data science and software engineering team developing and deploying systems across multiple federal environments.
Sr. Python Developer Ampcus IncorporatedSr. Python DeveloperMclean, VAAmpcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. AWS Cloud Practitioner Certification / AWS Solutions Architect Associate - good to have.
Mid‑Level AI Engineer (Python) IDS InternationalMid‑Level AI Engineer (Python)Annapolis Junction, MDFull timeThe engineer will work closely with mission stakeholders to capture requirements, support structured planning, improve certification processes using AI/ML tooling, and develop AI‑enabled capabilities including fine‑tuning Large Language Models to enhance vulnerability identification and mitigation. • Degree in Computer Science or a related field with substantial coursework in algorithms, data structures, programming languages, computer architecture, and mathematics.
Senior‑Level AI Engineer (Python) IDS InternationalSenior‑Level AI Engineer (Python)Annapolis Junction, MDFull timeThe engineer will work closely with mission stakeholders to capture requirements, support structured planning, improve certification processes using AI/ML tooling, and develop AI‑enabled capabilities including fine‑tuning Large Language Models to enhance vulnerability identification and mitigation. • Degree in Computer Science or a related field with substantial coursework in algorithms, data structures, programming languages, computer architecture, logic, and advanced mathematics.
Senior Python Software Engineer (Partial Telework) GliaCell TechnologiesSenior Python Software Engineer (Partial Telework)Annapolis Junction, MDFull timeLocation: Annapolis Junction, Maryland / Partial Telework (Telework (up to 16 hours per week) may be available for this position based on mission needs/available tasking at the discretion of leadership, after the individual has become fully acclimated to the duties and responsibilities of the position and has completed the necessary telework training). We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.
CNO Python Developer Set of XCNO Python DeveloperFt Meade, MDFull timeRequired: Bachelor’s Degree in Computer Science or related technical field from an accredited college or University and 2 +years of programming experience, or High School Diploma and 6+ years of programming experience. With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership.
Python Developer Set of XPython DeveloperFt Meade, MDFull timeWith a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership. Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
CNO Software Developer with C and Python CymertekCNO Software Developer with C and PythonChantilly, VirginiaCNO Software Engineer, Network Security Software Developer, Network Operations Engineer, Cybersecurity Software Developer, C and Python Software Engineer, Systems Software Developer, Embedded Software Engineer, Security Systems Developer, Network Infrastructure Developer, Cyber Defense Software Engineer, etc. Computer Science, Cybersecurity, Network Engineering, Software Engineering, Information Technology, Computer Engineering, Electrical Engineering, Applied Mathematics, Information Systems, Data Science, Telecommunications, etc.
Software Engineer (Full Stack & Python) CACISoftware Engineer (Full Stack & Python)Chantilly, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security.
Senior Python Developer Leidos Holdings Inc.Senior Python DeveloperChantilly, VA$131,300–$237,350 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior‑Level AI Engineer (Python) ProObject IncSenior‑Level AI Engineer (Python)MD$155,000–$175,000 / yearThe engineer will work closely with mission stakeholders to capture requirements, support structured planning, improve certification processes using AI/ML tooling, and develop AI‑enabled capabilities including fine‑tuning Large Language Models to enhance vulnerability identification and mitigation. Degree in Computer Science or a related field with substantial coursework in algorithms, data structures, programming languages, computer architecture, logic, and advanced mathematics.
Senior Python Developer (SWE-3) Leidos Holdings IncSenior Python Developer (SWE-3)Fort George G. Meade, MD$107,900–$195,050 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
NewPython Developer-Full Stack Senior Artech LLCPython Developer-Full Stack SeniorMcLean, VA$73–$78 / hourOur location offers a vibrant community and access to a wealth of resources and networking opportunities in the tech industry. Join our dynamic team in McLean, VA, where you will have the opportunity to work on cutting-edge data-intensive applications.
Entry Level Python Programmer/Data Scientist/Analyst SynergisticITEntry Level Python Programmer/Data Scientist/AnalystArlington, VA$95,000–$135,000 / yearTemporaryContractorFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Candidates can strengthen their technical stack, build portfolio-style projects, improve resume keywords, and prepare for interviews where they may need to explain SQL logic, dashboards, data-cleaning decisions, and business impact.
Python Developer (Remote) Tactibit Technologies LLCPython Developer (Remote)Suitland, MDRemoteDesired Qualifications are: Experience with Federal government environments and concepts including FedRAMP, NIST Risk Management Framework, NIST SP 800-53 security controls. Collaborate with software developers, scientists, system/network administrators, and other technical experts to automate cloud deployments and manage CI/CD pipelines.
Senior Software Engineer – Python, GenAI & Cloud Solutions ConsultNetSenior Software Engineer – Python, GenAI & Cloud SolutionsRockville, MDThis role will be responsible for building enterprise-grade software solutions, developing AI-powered applications and agents, integrating Large Language Models (LLMs), and driving engineering best practices across the software development lifecycle. Design and deploy solutions using AWS cloud services including Lambda, ECS, S3, API Gateway, SNS, SQS, IAM, RDS, CloudFormation, CloudFront, and Amazon Bedrock.
Full Stack Developer (Python, Javascript) - Ts/Sci Clearance Required Leading Path ConsultingFull Stack Developer (Python, Javascript) - Ts/Sci Clearance RequiredFort Belvoir, VALeading Path is an award-winning Information Technology and Management Consulting firm focused on providing solutions in process, technology, and operations to our government and Fortune 500 clients. This is exciting work in a mission focus environment dealing with Big Data/Data Processing and will offer Artificial Intelligence/Machine Learning exposure.
Full Stack Python AWS Expertise CbFull Stack Python AWS ExpertiseReston, VirginiaTitle: Full Stack Python AWS Expertise Location: Reston, VA (Onsite) Client: Fannie Mae US Citizens OR GC This is the full JD: Senior Software Engineer - Microservices will be responsible for designing, developing, and maintaining scalable, high-performance microservices that support the organization’s core platforms and applications. Design and implement scalable, resilient, high performing, optimized and secure microservices using modern frameworks and technologies.
DevOps Engineer - Kubernetes/Terraform/AWS/Python/Jenkins Captivation SoftwareDevOps Engineer - Kubernetes/Terraform/AWS/Python/JenkinsAnnapolis Junction, MD$130,000–$270,000 / yearYou have worked with teams before on large and demonstrable projects (preferably built on with AWS and familiarity with scripting languages such as Bash, Ruby, Python). Focus on understanding customers' needs and translating those needs from product specifications into functional, production ready code and infrastructure.
NewFS2 – DevOps / AWS / Python Engineer (Mid–Senior) Northwest Talent SolutionsFS2 – DevOps / AWS / Python Engineer (Mid–Senior)Chantilly, VirginiaYoull join a technically mature environment where automation, infrastructure reliability, and secure delivery pipelines are not nice to haves—theyre essential to national-level outcomes. Youll help modernize and sustain complex systems by replacing manual processes with resilient, scalable DevSecOps solutions across Windows and Linux environments.
Python - Senior Developers - AI Training - Washington DC, USA Prolific Academic LtdPython - Senior Developers - AI Training - Washington DC, USAWashington, DCDeep Domain Knowledge: expert understanding of the GIL (Global Interpreter Lock), decorators, generators, memory management, and asynchronous patterns (asyncio, async/await). We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.
UI Java/Python Developer, Mid-Level TS/SCI with Poly REQUIRED CGI IncUI Java/Python Developer, Mid-Level TS/SCI with Poly REQUIREDArlington, VANTKN=c&clid=21001&Page=JobDetails&Jobid=J0626-1308&BRID=1308890&lang=1 from 43.228.92.154 on June 16 2026, 00:37:03 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
API/Java/Python Developer, SME TS Clearance REQUIRED CGI IncAPI/Java/Python Developer, SME TS Clearance REQUIREDArlington, VANTKN=c&clid=21001&Page=JobDetails&Jobid=J0526-1365&BRID=1300908〈=1 from 43.228.92.154 on May 16 2026, 00:37:12 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
Financial Model Development Senior (Python Developer) Federal Home Loan Mortgage CorpFinancial Model Development Senior (Python Developer)McLean, VA$130,000–$196,000 / yearYour Impact: Your work will primarily involve analytic software design, development and maintenance: Model, implement and test business rules in complex analytics software involving machine learning and data analysis algorithms. The team is responsible for developing and implementing technical solutions for automating the manual processes of assessing borrower assets and income using big data, analytics and third-party service providers.
Software Engineer (Python / Typescript / Aws) KDA Consulting IncSoftware Engineer (Python / Typescript / Aws)Herndon, VAThis individual will play a key role in deploying scalable AWS services, integrating solutions with enterprise systems, troubleshooting AI applications, and ensuring solutions remain secure, reliable, and compliant. Troubleshoot AI applications, including Retrieval-Augmented Generation (RAG) solutions and enterprise data integrations.
NewLead Software Engineer, Back End (Python, GO, API, AWS) (Cloud Operations Resilience Engineering) Capital One Financial CorpLead Software Engineer, Back End (Python, GO, API, AWS) (Cloud Operations Resilience Engineering)McLean, VA$197,300–$225,100 / yearShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community. What You'll Do: Lead a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company.
NewSenior Software Developer (Python, React, AI) (DC, Washington) US News & World Report LPSenior Software Developer (Python, React, AI) (DC, Washington)Washington, DCBy leveraging the latest AI-coding tools, React, Python, AWS cloud, Google BigQuery, data science and other latest technologies, you?ll be driving a major transformation within U.S. News. Developers typically see applications through from beginning to end, working directly with project owners to create, implement, upgrade, optimize, and test features and projects.
Digital Automation & Solutions Lead (Python, Salesforce, Snowflake & Low-Code/No-Code Platforms) JBS International IncDigital Automation & Solutions Lead (Python, Salesforce, Snowflake & Low-Code/No-Code Platforms)VARemote5 + years of demonstrated hands-on experience with analytics and data platforms (e.g., Snowflake, BI tools, SQL, Salesforce), including designing, building, and integrating data-driven solutions that enhance client workflows through dashboards, reporting, and actionable insights. JBS International is seeking a high-impact Digital Automation & Solutions Lead to establish and lead a modern digital capability spanning automation, low-code/no-code solutions, data enablement, analytics, and practical AI applications.
Backend / Python Software Engineer Fintech San Francisco CA AHU Technologies IncBackend / Python Software Engineer Fintech San Francisco CAWashington, DC$300,000–$380,000 / yearFull timeYou will integrate with cryptocurrency wallet and banking service providers, among other services for auth, ledger, payment rails, etc. This is a financial services application with significant complexity handling real money at scale, internationally.
NewSenior Software Developer (Python, React, AI) US News & World Report ,L.P.Senior Software Developer (Python, React, AI)Washington, District of ColumbiaBy leveraging the latest AI-coding tools, React, Python, AWS cloud, Google BigQuery, data science and other latest technologies, you'll be driving a major transformation within U.S. News. Developers typically see applications through from beginning to end, working directly with project owners to create, implement, upgrade, optimize, and test features and projects.
Python Backend Engineer AHU Technologies IncPython Backend EngineerWashington, DCRemoteFull timeYou will integrate with cryptocurrency wallet and banking service providers, among other services for auth, ledger, payment rails, etc. This is a financial services application with significant complexity, handling real money at scale, internationally.
NewBackend / Python Software Engineer San Francisco CA AHU Technologies IncBackend / Python Software Engineer San Francisco CAWashington, DC$300,000–$380,000 / yearFull timeYou will integrate with cryptocurrency wallet and banking service providers, among other services for auth, ledger, payment rails, etc. This is a financial services application with significant complexity handling real money at scale, internationally.
Python Engineer, Agentic AI Comcast CorporationPython Engineer, Agentic AIWashington D.C., DC$142,651.46–$213,977.19 / yearThat’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. About the RoleWe are looking for a motivated Software Engineer to join our team and help build AI agents that solve real-world problems for customers and employees alike.
GenAI Python Systems Engineer - Senior Associate PricewaterhouseCoopers LLPGenAI Python Systems Engineer - Senior AssociateDC$77,000–$202,000 / yearCertification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate,] is a plus. Bachelor's Degree in Management Information Systems, Computer and Information Science, Systems Engineering, Electrical Engineering, Chemical Engineering, Industrial Engineering, Mathematics, Statistics, or Mathematical Statistics.
Software Engineer 3 - Linux/Bash/Python/Apache Airflow/SQL/Jupyter Notebook/NumPy/JSON Captivation SoftwareSoftware Engineer 3 - Linux/Bash/Python/Apache Airflow/SQL/Jupyter Notebook/NumPy/JSONAnnapolis Junction, MD$130,000–$270,000 / yearMinimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity. Bachelor's degree in Computer Science or related discipline from an accredited college or university, plus seven (7) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
Genai Python Systems Engineer - Senior Associate PwCGenai Python Systems Engineer - Senior AssociateWashington, DC$77,000–$202,000 / yearCertification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate,] is a plus. Bachelor's Degree in Management Information Systems, Computer and Information Science, Systems Engineering, Electrical Engineering, Chemical Engineering, Industrial Engineering, Mathematics, Statistics, or Mathematical Statistics.
NewGenai Python Systems Engineer - Experienced Associate PwCGenai Python Systems Engineer - Experienced AssociateWashington, DC$61,000–$100,000 / yearCertification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate]. Bachelor's Degree in Management Information Systems, Computer and Information Science, Systems Engineering, Mathematics, Engineering, Electrical Engineering, Chemical Engineering, Industrial Engineering, Mathematics, Statistics.
AWS Python Developer Polar IT ServicesAWS Python DeveloperReston, VirginiaDevelop and optimize machine learning and deep learning models using frameworks like TensorFlow or PyTorch. Note: If you have received this message in error, please notify us immediately by reply e-mail so that we may correct our internal records.
GenAI Python Systems Engineer - Experienced Associate PricewaterhouseCoopers LLPGenAI Python Systems Engineer - Experienced AssociateDC$61,000–$100,000 / yearCertification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate]. Bachelor''s Degree in Management Information Systems, Computer and Information Science, Systems Engineering, Mathematics, Engineering, Electrical Engineering, Chemical Engineering, Industrial Engineering, Mathematics, Statistics.
Software Engineer (Full Stack & Python) CACI International IncSoftware Engineer (Full Stack & Python)Chantilly, VA$94,400–$198,200 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security.
Python Software Developer ManTech International CorpPython Software DeveloperHerndon, VAMinimum Qualifications: Bachelor's degree in Computer Science or similar technical field and 7+ years of experience in software development or High School Diploma and 11+ years of experience in software development. This position offers the chance to grow your expertise alongside talented Software Developers, Data Engineers, and System Engineers while pioneering solutions that make a national impact.