Senior Python Developer
$131.3k - $237.35kLeidos
Who We Are:Kudu Dynamics is a Leidos owned company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers, engineers, makers, and shakers have experience spanning centuries of research, development, and operations missions - across desktop, mobile, IoT, and embedded platforms. Kudu Dynamics is uniquely qualified to anticipate tomorrow’s threats and build the next of capabilities.Job Description:Join a growing team of security researchers and software engineers as we transition a state-of-the-art IoT security solution from the lab to multiple customers. This role sits at the intersection of helping end users, developing new features, and coordinating with technical partners to integrate new datasets and technologies. This position can be in Columbia, Maryland or Chantilly, Virginia.Minimum RequirementsUS Citizenship with TS/SCI and Counter-Intelligence Polygraph clearanceFour years of experience in a Python Development roleBachelor’s degree in computer science, Software Engineering, Computer Engineering, or related fieldExpertise in scripting (Python, shell scripting)Expertise with Docker and container orchestration (Nomad, Kubernetes, Docker Swarm)Proficiency in software development in PythonExperience with infrastructure as code (Terraform, Ansible)Experience delivering solutions on AWSExperience with system monitoring, introspection, and visualization technologies (Grafana, Prometheus, ELK stack)Experience with GitLab CI/CDExperience working in an Agile Scrum development teamDatabase administration/development experience with PostgreSQL or similarExperience supporting full-stack solutions including RESTful API and Angular-based web UIExperience with networking protocols (TCP, UDP, TLS)Experience with user management and onboarding new usersExperience with Twelve-Factor App methodologyLinux system administration experienceSelf-starter requiring minimal supervisionIntelligent, proactive, and driven to achieve resultsSpecific DutiesTroubleshoot and maintain the deployed applicationOnboard and managing new usersActively search for and screen new data sources and technologies to meet program demandsServe as primary point of contact for current and future data sources/technical partnersSet up technical exchange meetings and gather/catalogue data informationUnderstand security restrictions and access requirementsEducation RequirementsBS/MS (BA/MA) in a technical degree field, plus a minimum of 4 years directly related experienceIn lieu of a degree, 10 years of directly related experienceTechnical SkillsExpertise with Linux system administrationExpertise in scripting (Bash, Python)Expertise with container build tools (Docker, Buildah)Expertise with Kubernetes (installing, managing, operating)Experience with Kubernetes CD tools (FluxCD, ArgoCD)Experience with infrastructure as code (Terraform, Helm)Experience delivering solutions on AWS/AzureExperience with system monitoring, introspection, and visualization technologies (Prometheus, Grafana, Loki, ELK stack)Experience with GitLab CIExperience with networking protocols (TCP, UDP, TLS); comfortable diagnosing and resolving networking issuesIf you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.Original Posting:August 31, 2026For 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.Pay Range:Pay Range $131,300.00 - $237,350.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. 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.SummaryLocation: Chantilly, VA; Columbia, MDType: Full time
- ...What we would like to see: In a senior developer role, you will design and build data flow and data integration processes to enhance loss... ...firm. Drawing from your vast hands-on experience in Python (PySpark), Spark, REST, Java, and Scala, you will develop, test...Senior
- ...Senior Developer - Python / AWS Workflow Automation About the Role We are seeking a skilled and motivated Senior Developer to join our Workflow Automation team. This role is pivotal in designing, developing, and implementing a modern job scheduling and orchestration solution...SeniorLong term contract3 days per week
- ...Job Description: Must Haves: Python, SQL, Groovy, PostgreSQL, Jenkins, Docker Kubernetes, CI/CD, Bitbucket, Gitlab, Oracle,... ...business and operational capabilities. • Solid experience as Python Developer Experience with Python frameworks e.g., Django, Flask. • Good...SeniorWork experience placement
- ...Job Description Job Description Job Summary The Senior / SME Software Developer will provide technical leadership, architectural guidance, and... ..., APIs, and data processing pipelines using Java and/or Python. Key Responsibilities Architect, design, develop, test...Senior
$131.3k - $237.35k
...customers. This role sits at the intersection of helping end users, developing new features, and coordinating with technical partners to... ...Intelligence Polygraph clearance Four years of experience in a Python Development role Bachelor’s degree in computer science,...SeniorLocal areaImmediate start$166.4k - $187.2k
...Requirements: At least 8 years of hands-on professional Python software development experience, including production-grade... ...Python SQL pandas pytest More: We are hiring a Senior Python Developer for an onsite role in McLean, Virginia, five days per week....SeniorHourly payFull timeVisa sponsorship$80 - $90 per hour
...Job Description Work sponsorship is available for this position. \n Job Title: Python Developer Senior \n Locations: Onsite in Mclean, VA (5 days a week) \n Interview Type: In-Person \n \n Job Overview: \n Must Have Qualifications: 8+ years of hands...SeniorHourly payLocal areaVisa sponsorship- ...Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team.Job Title: Sr. Python Developer Job Location: Mclean, VAJob Description: The candidate will mainly be involved in design, development, and documentation...Senior
- ...other talented data scientists, software developers, and SMEs to apply the best practices... ...processing. Experience with asynchronous Python development using frameworks like Ray and... ...timeFunction: OtherExperience level: Mid-Senior LevelIndustry: Information Technology...SeniorWorldwide
- ...identify new vulnerabilities in models.QualificationsActive in scope TS/SCI w/ Poly.Minimum 7+ years of relevant experience.Experience developing, training, and deploying AI/ML models.Experience with machine learning, deep learning, statistical modeling, and model...SeniorContract workWork at office
$103.8k - $218.1k
Job Title: Python DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee... ...: None* * *The Opportunity:We are seeking a skilled Python Developer to join our dynamic team. The ideal candidate will develop,...Contract workWork experience placementInternshipImmediate startFlexible hours- ...motivated candidate to join our talented Team. Job Title: Senior Data Engineer / AI ML Engineer with Python, AI/ML & LLMs. Location: Reston, VA ( Hybrid )... ...with data scientists, ML engineers, and software developers to design and implement robust data infrastructure that...Senior
- ...major data science tools and languages such as PostgreSQL/SQL, Python, R, NiFi, and Git.Experience with cleaning, managing, optimizing... ...storage/computing processes.Experience providing services to develop AI/ML models and weights to facilitate object detection, data triage...SeniorContract workWork at office
- ...computer engineering, mathematics, etc.).Programming knowledge in Python or similar language. Experience with both Linux and Windows... ...against for any reason.SummaryType: Full-timeFunction: OtherExperience level: Mid-Senior LevelIndustry: Information Technology And ServicesSeniorWorldwide
- Data Scientist, Senior - TS/SCI CI polyDepartment: Govt Customer-ChantillyLocation: Chantilly... ..., VA. MUST HAVE TS/SCI with CI poly.Develop and conduct algorithm quality trade studies... ...and programs such as Databricks, Python, and Jupyter Notebook. Make presentations...SeniorRemote work
- DescriptionGalileo seeks an Artificial Intelligence/Machine Learning Systems Engineer to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides research, engineering, design, analysis, acquisition, development...SeniorWork experience placementWork at office
- OverviewVTG is seeking a talented and experienced Senior Data Engineer to serve as an integrator... .... Your primary responsibility will be to develop, optimize, and maintain robust ETL... ...pipelines. You will leverage your expertise in Python and SQL to condition and normalize both...Senior
- ...Python Developer Location: Must be onsite in McLean, VA. Hybrid - 3+ days per week. Extension/Conversion: This is a contract position, currently fully funded through EOY. No plans for extension or conversion at this time. Must Haves: 3+ years of Python, Pandas,...SeniorContract workShift work3 days per week
$191k - $253k
...capability across their problem set. We aim to develop and deploy critically needed capabilities... ....ABOUT THE JOBWe are looking for a Senior Software Engineer to join our rapidly growing... ...proficiency in Python programmingComprehensive understanding of...SeniorFull timeWork experience placementImmediate start- ...effectiveness.The successful candidate will bring expertise in developing, building, and maintaining data assets and managing a team. This... ...cleaning, manipulating, and pre-processing data using Python, SQL, R, and/or Tableau Prep Builder.Experience developing reports...SeniorFull timeFlexible hours
- ...candidate to join our talented Team.Job Title: Senior AI Engineer - Generative AI / RAG Job... ...Llama, etc.) into business applications.Develop AI-powered chatbots, search, and... ...AI and RAG implementations.Expertise with Python and AI frameworks such as LangChain or LlamaIndex...Senior
- ...Senior Python Software Engineer Tysons, VA – Need Local Job Description Must Have Qualifications: At least 5 years of hands... ...site for first round Financial Engineering: Senior Software Developer (Specializing Financial Accounting Applications) - CW...SeniorLocal area
- ...Location: Chantilly, Virginia Type: Contract Job #3456 Python Developer: w orks as part of a team to implement functionality as part of multiple efforts to build data processing applications while taking ownership of architectural design components,...Contract work
- ...the enterprise. Collaborate with customers and enterprise developers to formulate policies and plans that support enterprise goals.... ...database servers, and system architecture. Advanced expertise in Python and other modern programming languages to address business...Senior
$160.8k - $251.33k
...national security initiatives. In this role, you will design, develop, and deploy advanced machine learning solutions while building... ...AI/ML capabilities into full-stack applications using Python-based backend services and JavaScript frontend technologies....SeniorFull timeContract workPart timeLocal areaRemote work- ...Description Closure Technologies is seeking a Senior Data Scientist to analyze complex datasets, develop predictive models, and deliver data-driven... ...for statistical or machine learning processes using Python and SQL. Prepare detailed reports and present findings...Senior
- ...reconnaissance (ISR), and logistics.Job DescriptionSOSi is seeking a highly skilled Senior Data Engineer to support a US government customer in Chantilly, VA.This role, requires working with a team of developers, data scientists, SMEs, and cyber analysts to design, develop, build,...Senior
- ..., leveraging Claude Code and other tech stack tools to rapidly develop and maintain an extensible analytics platform. The Data Scientist... ...pipelines and transformations · Develop and maintain SQL and Python logic for KPI calculation · Integrate and normalize data from...SeniorFull time
- ...effectively combines the deep technical knowledge required to develop capabilities with critical domain knowledge to harness and shape... ...large language models and/or Agentic AIDemonstrated skills with Python and standard AI frameworks such as HuggingFace, PyTorch, and/or...SeniorWork experience placementInternshipLocal areaRemote work
$143.83k - $155.63k
...customers to ensure that all contractual obligations are met.Key Responsibilities:• Advises and supports business team on issues/developments relative to assigned contracts or subcontracts.• Negotiates contracts or subcontracts within business goals and documents...SeniorContract workFor subcontractorFlexible hours
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