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
$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- ...would prevent the candidate from working on the proposed assignment for the duration of the assignment periodMust Haves: This is a Python developer position, strictly backend - development experience is a must have. Must have Python in AWS experience - boto3 library....Senior
- ...Python DeveloperThis position may be offered to a candidate authorized to work in the US for his/her/their stated employer, without... ...reporting based on financial statements and models. The candidate will develop and support the middle layer of the application to build, test,...Senior
- ...Python DeveloperHybrid - Onsite in McLean Tuesday through Thursday.Must Haves: Full stack developer, emphasis on front end but back end database work is also present. Python w/ Pandas, React or Angular, SQL. Must have hands on experience in an Agile environment, specifically...Senior
$130k - $196k
...into the demanding fields of data science and machine learning? Are you proficient in Python, and full life cycle software development?Freddie Mac is currently seeking a senior developer to join the Credit Innovation and Analytics team in the Single-Family division.This...SeniorLocal area- ...Senior Python DeveloperOur client, a Real Estate and Financial Services company, is looking for a Senior Python Developer for their McLean, VA location.Responsibilities:Design, build, and maintain scalable Python applications for data processing and analytics.Develop RESTful...Senior
$100k - $140k
...JDBC, and comfortable with RESTful APIs Proven capabilities in developing and executing complex ETL tasks in a Linux environment... ...ZooKeeper More: We are MANTECH, seeking a highly motivated Senior Data Engineer to join our team in Chantilly, VA. In this role,...SeniorFull time- ...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
$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
- ...Python DeveloperDuration: 6-12 Months (Possible Extension or Conversion)Location: McLean, VA (Hybrid)Job Description:This team does... ...who can do Data Analysis and Data Mapping related work.Will be developing applications as well as Data Analysis/Mapping/Extraction related...Senior
- ...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
- ...Python DeveloperLocation: Must be onsite in McLean, VA. Hybrid - 3+ days per week. Extension/Conversion: This is a contract position... ...UNIX scripting, SoapUI and Postman.Job DescriptionFACS python developer: Develop REST/JSON based web services using Python/Flask. Create...SeniorContract workShift work3 days per week
- GCI, Inc. is seeking an AI/ML Data Engineer to advance Human Language Technologies, focusing on refining translation capabilities and training models for top languages in a triage tool. The role centers on building data pipelines, ML workflows, and production-ready solutions...Senior
- 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
- ...Senior Python Software Engineer Tysons, VA – Need Local All candidates selected for an interview are required to complete our mandatory... ...for first round Financial Engineering: Senior Software Developer (Specializing Financial Accounting Applications) - CW...SeniorLocal area
- ...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
- ...process large datasets and deliver reliable, production-ready data solutions. Ideal candidates have 7+ years in data engineering, strong Python and PySpark skills, ETL development, and hands-on AWS experience, along with SQL and data modeling capabilities. #J-18808-Ljbffr...Senior
- ...Job Details Sr AWS Python Developer JD: Key Responsibilities: Build and maintain ETL pipelines using Python and PySpark on AWS Glue and other compute platforms Orchestrate workflows with AWS Step Functions and serverless components ( Lambda ) Implement...Senior
- ...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
- ...Senior Data ScientistLeidos is seeking a Senior Data Scientist to provide technical leadership... ...requirements and solution designsDesign, develop, and deploy advanced analytics,... ...focused problemsExpert-level proficiency in Python and/or R, including advanced data science...Senior
- ...Interon IT Solutions seeks a Senior GCP Data Engineer to design and support cloud-based data solutions for healthcare,... ...with Dataflow, Pub/Sub, BigQuery, Cloud Storage, Dataproc, and Cloud Composer; develop data-processing apps in Python and SQL; ensure #J-18808-Ljbffr...Senior
- ...security missions worldwide.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,...SeniorWorldwide
- ...highly motivated and self-directed professional to fill the role of Senior Data Engineer . The candidate will be a member of a software... ...building data products in Apache Avro and/or Parquet Python AWS Experience with REST APIs Desired skills: Iceberg...Senior
- ...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...SeniorContract work
$77.6k - $176k
...most mission-driven projects in the industry. You’ll deploy and develop pipelines and platforms that organize and make disparate data... ...retrievable 3+ years of experience in ETL development using Java, Python, SQL, or Scala 2+ years of experience with PostgreSQL or...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ...Bridge Core (BCore) is seeking a Senior Network Architect in Chantilly, Virginia, to architect... ...experience, with significant expertise in Python, Java, Automation, and Cloud technologies. This is a unique opportunity to develop tailored solutions and advance customers’ goals...Senior
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