Python Software Developer
Mantech
MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based in Herndon, VA . In this role, you will contribute directly to innovative projects that support the Intelligence Community, helping to protect our country from emerging threats. 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.
Responsibilities include, but are not limited to:
- Understand requirements and design and develop software components.
- Research software concepts, develop, and demo proof-of-concepts.
- Collaborate with team members to understand current product features.
- Develop automated unit and integration tests.
- Participate in code reviews and engage in the project's agile development process.
- Effectively communicate with fellow developers and occasionally with end-users.
Minimum 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.
- 3+ years of recent experience developing with Python
- Experience in SQL and database management
- Experience in front-end / full stack development
- Experience with Version Control Systems such as Git.
- Experience with containerization tools such as Docker or Kubernetes.
- Knowledge of RESTful API development and integration.
- Understanding of Linux/Unix operating system environments.
Preferred Qualifications:
- Experience with Agile development methodologies, daily SCRUM, and JIRA
- Experience working with Node.js.
- Experience with CI/CD tools such as Jenkins or GitLab CI
- Knowledge of cloud services such as AWS or Azure
Clearance Requirements: Active/current TS/SCI with Polygraph is required for this position.
Physical Requirements: Must be able to remain in a stationary position 50% of the time.
Vacancy posted 6 days ago
Similar jobs that could be interesting for youBased on the Python Software Developer in Herndon, VA vacancy
- ...Collaborate with customers and enterprise developers to formulate policies and plans that... ...challenges. Requirements Proficiency in the Software Development Lifecycle (SDLC). Strong... ...system architecture. Advanced expertise in Python and other modern programming languages...Software
A One Consulting
Reston, VA1 day ago - ...Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and... ...Golang Development role Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field Expertise...SoftwareLocal areaImmediate start
Via Logic LLC
Reston, VA12 hours ago $105k - $150k
# Senior Python DeveloperSOHO Square SolutionsContractseniorTysons, Virginia, USPosted... ...Square Solutions is hiring a Senior Python Developer. This is a contract role in Tysons. Part... ...:* 5 - 7 years of IT experience in software design, development, integration, and testing...SoftwareContract workLocal areaTryApplyNow
McLean, VA1 day ago- ...VA office. APPTIUM Technologies is looking to hire a Senior Software Developer to become an integral part of the team! You will be part of a... ...Good knowledge on the other programming languages: Go, NodeJS, Python. Experience in development and deployment of Web Services (...SoftwareTemporary workWork at officeFlexible hours
Apptium Technologies
Reston, VA1 day ago $112k - $179k
...a ticketing tracking system. In certain circumstances, report to customer location during off-hours for issue resolution. Deploy software patches on a monthly basis during off-hours at the customer location. Implement system hardening and security through the application...SoftwareFor contractorsPeraton
Herndon, VA3 days ago- ...Manager to lead both infrastructure and application development initiatives. This role is responsible for overseeing IT operations, software development, enterprise applications, cybersecurity, and technology strategy within a hands‑on, collaborative environment. Key...Software
Motion Recruitment
Reston, VA4 days ago - ...EC2, S3, IAM, CloudWatch, and VPCs for middleware deployments. Develop and maintain automation scripts using Java, Bash, and Shell for... ...level Employment Type Full‑time Job Function Other Industries Software Development and IT Services and IT Consulting #J-18808-Ljbffr...SoftwareFull time
Smart IT Frame
Reston, VA1 day ago - ...Job Title AWS Python Developer with AI experience Location Reston, VA Mode of Work 3 Days hybrid Top Skills Strong Python and AWS skills Machine Learning, LLM, GenAi experience Hands‑on engineer Job Description Develop and optimize machine learning and deep learning models...
Polarits
Reston, VA1 day ago - ...particularly in AI, data engineering, blockchain, and cloud-native software application development.” Role Summary The Data Engineer is the... ...design Proficiency in SQL and strong programming skills in Python, Rust, or Java Experience building and maintaining data pipelines...SoftwareWork at office
SZNS Solutions
Reston, VA12 hours ago - ..., producing actionable intelligence, or developing cutting edge technology, we succeed because... ..., DevSecOps, systems engineering, software development, and operational support. Location... ...data feeds. Splunk familiarization. Python programming. Desired Qualifications Security...Software
B/CORE
Herndon, VA12 hours ago - ...Reston, United States | Posted on 04/10/2026 Key Responsibilities Design, develop, and maintain scalable web applications using Ruby on Rails Build modern, responsive front‑end interfaces using frameworks such as React, VueJS or Next.js Develop RESTful and/or GraphQL APIs...Software
TALENT HIVE
Reston, VA12 hours ago - ...Interfaces (APIs) or data services. Demonstrated experience with Python, Java, and Scala programming languages. Demonstrated experience... ...Demonstrated experience implementing, using, or creating ML/AI software, tools, and services. Demonstrated experience using or creating...SoftwareWork at officeLocal area
J5cyberconsulting
Herndon, VA1 day ago - ...specialized focus on Firewalls, particularly with expertise in CISCO, Palo Alto, and Juniper network devices and associated management software to join our technology-based program supporting a key Government customer. The ideal candidate will have a deep understanding of...Software
Vosper Thornycroft Group
Herndon, VA1 day ago $160k - $220k
...repeatable implementation patterns that accelerate future deployments. What We're Looking For Required Qualifications 8+ years of software engineering experience, including meaningful experience leading engineering teams, technical programs, customer implementations, or...SoftwareFull timeContract workImmediate startRelocationNeuroscale-Ai
Reston, VA10 days ago- ..., managing, and scaling containerized applications Experience developing RESTful APIs and integrations. Implementing authentication and... ...services (EC2, EKW, S3, Lambda, DynamoDB, RDS etc.) Strong grasp of software design patterns, principles, and best practices Self-directed...SoftwareLocal area
Sree Tech Systems
Herndon, VA1 day ago - ...cross-functional stakeholders. What will you do? Design, develop, and maintain ETL/ELT pipelines that support data warehouse... ...at scale Minimum 6-8 years in Object Oriented programming. Python is preferred software development language Minimum 6-8 years of demonstrated...Software
VTG Defense
Herndon, VA4 days ago - ...integrate new functionality into various software applications. Build and implement automated... ...and robust CI/CD deployment processes. Develop web APIs to interface with cloud applications... ...deliver software iteratively. Integrate Python code into Docker containers as part of a...SoftwarePermanent employmentContract workLocal area
Robotics Technologies LLC
Chantilly, Loudoun County, VA4 days ago - ..., producing actionable intelligence, or developing cutting edge technology, we succeed because... ..., DevSecOps, systems engineering, software development, and operational support. Bcore... ...troubleshoot data feeds Splunk familiarization Python Desired Qualifications: Security...Software
Bridge Core
Herndon, VA3 days ago - ...Microsoft Project and internal proprietary tools. Assist with developing and managing the project portfolio and assisting with prioritization... ...of higher education's industry, business processes, and software products. Guide and mentor less experienced Project Managers;...SoftwareContract workWork experience placement
Ampcus
Reston, VA1 day ago - ...Title: Software Engineer SME Location: Herndon, VA Clearance Required: Active TS/SCI with... ...Services Role Overview Full Stack Software Developer supporting a key government customer... ...Proficiency with scripting languages, preferably Python or PowerShell Experience developing in...SoftwareRemote work
Cornerstone Defense
Herndon, VA12 hours ago - ...architectures to deliver innovative solutions for our clients. We design, develop, and deliver high-quality enterprise systems, as well as... ...to deliver scalable Mulesoft solutions across the full Software Development Lifecycle (SDLC) using Agile methodologies Serve as...SoftwareWork at officeRemote workVisa sponsorshipWork visaFlexible hours
CapTech
Reston, VA1 day ago $131k - $271.6k
...requirements it is on‑site only. Skills/Experience Requirements Develop and implement cloud‑based security policies, standards, and... ...tools. The ideal candidate will possess deep technical skills in software architecture and cloud computing as well as very strong written...SoftwareFull timeSAP SE
Herndon, VA1 day ago- ...critical IT solutions, producing actionable intelligence, or developing cutting‑edge technology, we succeed because of the expertise,... ...enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore accelerates decisive...Software
B/Core
Herndon, VA1 day ago - ...engineering, blockchain, AI, and cloud-native software application development. We are seeking a... .... Frontend Leadership: Architect and develop highly responsive, user-friendly... ...side logic with technologies like Node.js, Python, Java, or Go. Database Design: Lead the design...SoftwareWork at office
Szns
Reston, VA12 hours ago - ...internal and external customers to design, develop, and field Cloud architectures to satisfy... .../or Cloud ready environments used by the software teams. This includes periodic updates to... ...using scripting languages such as Python, Bash or other shell scripting. Experience...SoftwareLocal area
Harris Geospatial Solutions
Herndon, VA12 hours ago - ...Government for information collection, operations, exploitation and dissemination, and research activities. Our Team specializes in software development, cloud architecture, systems and network engineering, systems integration, agile management, as well as targeting...SoftwareWork at officeWorldwide
Cornerstone Defense
Reston, VA12 hours ago - ...Job Description Job Description Position Title: Full Stack Python Developer Job ID#: 26-1106 Clearance: Secret Location: Herndon,... ...’s degree (or equivalent experience) with 5+ years in software engineering focused on Python and web application development...SoftwareWork experience placementLocal area
- We are seeking a Senior Python Data Engineer to design, develop, and support scalable cloud‑native data solutions. The ideal candidate will have strong... ...operations. Required Qualifications 5-10 years of software development or data engineering experience. Experience...Software
- ...tasks to include infrastructure automation, security automation, software installation and update automation, and configuration and... ...years of experience with scripting programming languages such as Python, MATLAB, or similar - Amazon Web Services (AWS) experience Preferred...SoftwareWork experience placement
The Judge Group
Herndon, VA2 days ago $98.61k - $167.64k
...solutions (Databricks, AWS/Azure) Write production‑quality SQL, Python, and Spark code for data transformation, enrichment, and... ...schema, OBT, Data Mesh Familiarity with version control (Git) and software development best practices Exposure to data governance frameworks...SoftwareWork at officeRemote workICF
Reston, VA3 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Python Software Developer. Be the first to apply!
Related searches
- software engineer amazon Herndon, VA
- agile software developer Herndon, VA
- software developer positions Herndon, VA
- senior software design engineer Herndon, VA
- software developer Herndon, VA
- ngo software engineer Herndon, VA
- startup software engineer Herndon, VA
- senior software engineer Herndon, VA
- real time software engineer Herndon, VA
- senior software engineer ruby on rails Herndon, VA