Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Python Developer

$131.3k - $237.35k

Leidos

Description

Who We Are

Kudu Dynamics isaLeidos ownedcompany,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 Requirements

  • US Citizenship with TS/SCI and Counter-Intelligence Polygraph clearance
  • Four years of experience in a Python Development role
  • Bachelor’s degree in computer science, Software Engineering, Computer Engineering, or related field
  • Expertise in scripting (Python, shell scripting)
  • Expertise with Docker and container orchestration (Nomad, Kubernetes, Docker Swarm)
  • Proficiency in software development in Python
  • Experience with infrastructure as code (Terraform, Ansible)
  • Experience delivering solutions on AWS
  • Experience with system monitoring, introspection, and visualization technologies (Grafana, Prometheus, ELK stack)
  • Experience with GitLab CI/CD
  • Experience working in an Agile Scrum development team
  • Database administration/development experience with PostgreSQL or similar
  • Experience supporting full-stack solutions including RESTful API and Angular-based web UI
  • Experience with networking protocols (TCP, UDP, TLS)
  • Experience with user management and onboarding new users
  • Experience with Twelve-Factor App methodology
  • Linux system administration experience
  • Self-starter requiring minimal supervision
  • Intelligent, proactive, and driven to achieve results

Specific Duties

  • Troubleshoot and maintain the deployed application
  • Onboard and managing new users
  • Actively search for and screen new data sources and technologies to meet program demands
  • Serve as primary point of contact for current and future data sources/technical partners
  • Set up technical exchange meetings and gather/catalogue data information
  • Understand security restrictions and access requirements

Education Requirements

  • BS/MS (BA/MA) in a technical degree field, plus a minimum of 4 years directly related experience
  • In lieu of a degree, 10 years of directly related experience

Technical Skills

  • Expertise with Linux system administration
  • Expertise 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/Azure
  • Experience with system monitoring, introspection, and visualization technologies (Prometheus, Grafana, Loki, ELK stack)
  • Experience with GitLab CI
  • Experience with networking protocols (TCP, UDP, TLS); comfortable diagnosing and resolving networking issues

If 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, 2026

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.

Pay Range:

Pay Range $131,300.00 - $237,350.00

The Leidos pay range for this job level is a general guideline onlyand 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

#J-18808-Ljbffr
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Python Developer in Columbia, MD vacancy
  • $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 clearanceFour years of experience in a Python Development roleBachelor’s degree in computer science, Software... 
    Senior
    Full time

    Leidos

    Columbia, MD
    1 day ago
  •  ...MD is seeking a Fulltime Software Engineer Level 3 to design, develop, and maintain complex software for analytics and data processing...  ...experience and a technical degree, with strong skills in C++, Java, Python, and networked information systems. The role emphasizes... 
    Senior
    Full time
    Remote work

    Jobleads-US

    Columbia, MD
    3 days ago
  • $176k - $282k

    ResponsibilitiesPeraton is hiring a Senior AI/ML Software Engineer to join our Cyber Solutions...  ...our team, you will work to help design, develop, test, and maintain scalable software...  ...software applications using Gradle Java, Python;Gather and evaluate end-user and customer... 
    Senior
    Full time
    Contract work
    Shift work

    Peraton Corporation

    Columbia, MD
    1 hour ago
  • QualificationsEdmonton specificallySummaryType: Full-timeFunction: MarketingExperience level: Mid-Senior LevelIndustry: Marketing And Advertising
    Senior

    BLEND360

    Columbia, MD
    3 days ago
  • $91.7k - $137.5k

     ...supported through our TGS Talent Acquisition Team requires: The Senior Software Developer is a hands-on technical contributor responsible for...  ...client and internal initiatives. This role requires strong Python development expertise, strong AWS experience, full-stack delivery... 
    Senior
    Permanent employment
    Full time
    Temporary work
    Remote work
    Shift work

    TEKsystems

    Hanover, MD
    1 hour ago
  • $166.9k - $309.9k

     ...software into new or modified systems or operating environments• Develop simple data queries for existing or proposed databases or data...  ...of experience Software Engineer (SWE)Required Skills:• General Python scripting and large Python systems design/development• C/C++... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Hanover, MD
    8 hours ago
  • $170k - $230k

     ...this level of clearance.*** Are you a Senior Software Engineerwho is ready for anew...  ...you in the latest technologies. We will develop and support your own personalized training...  ...Required Skills: Experience with Python Experience with GM Learn Exploratory... 
    Senior
    Full time
    Contract work
    Remote work
    Work from home
    Relocation package

    GliaCell Technologies LLC

    Laurel, MD
    1 day ago
  • $86.9k - $198k

     ...security? You understand your customer's environment and how to develop the right solutions for their mission. Your ability to...  ...processes for automationExperience with scripting or coding in Python, JSON, XML, or JavaScriptKnowledge of signals intelligence (SIGINT... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Columbia, MD
    2 days ago
  •  ...Clarity Innovations is seeking a cleared Senior Principal Mission Engineer to lead on-site virtualization and hardware operations in a secure environment. You will manage Proxmox-based platforms, Ceph storage, and ensure robust health of the control plane across a multi... 
    Senior

    Jobleads-US

    Columbia, MD
    4 days ago
  • Solipsys, managed by Collins Aerospace, is seeking a Principal Software Engineer for our Fulton, MD facility. You will lead design and development of critical capabilities in an Agile setting, using Java, C++, GraphQL, REST, and modern tooling. This onsite role requires...
    Senior

    Jobleads-US

    Fulton, MD
    3 days ago
  • $105k - $290k

     ...Have over 5 years of experience in programming languages such as Python, C++, or comparable options. Have previously executed...  ...implementations based on requirements. Possess the ability to quickly develop innovative solutions and assess their effectiveness. Show a... 
    Senior
    Full time
    Interim role

    Johns Hopkins Applied Physics Laboratory (APL)

    Laurel, MD
    6 days ago
  • $155k - $175k

     ...Job Description Job Description Job Title Senior‑Level AI Engineer (Python) Why IDS? IDS believes in resolving conflict, building innovative...  ...improve certification processes using AI/ML tooling, and develop AI‑enabled capabilities including fine‑tuning Large Language... 
    Senior
    Local area
    Flexible hours
    Shift work

    IDS International

    Annapolis Junction, MD
    a month ago
  •  ...access. The Opportunity TeamWorx Security is seeking a Senior Data Scientist to develop analytical and AI-enabled capabilities on a federal...  ...datasets your work depends on using Databricks, BigQuery, Python, and SQL, working with the data engineering team where production... 
    Senior
    Full time
    Temporary work
    Remote work
    Home office
    Shift work

    The Security Centre Limited

    Columbia, MD
    2 days ago
  • $218.59k - $283.94k

     ...challenge Build services that keep mission applications moving. Develop and troubleshoot distributed software while helping the team...  .... What you'll do • Develop, sustain and troubleshoot Python applications • Integrate commercial, government and open-source... 
    Senior
    Hourly pay
    Full time
    Temporary work
    Local area

    CTRL + LLC

    Annapolis Junction, MD
    1 day ago
  • $146k

     ...Overview Endictus Corporation is seeking a Senior Data Scientist to support mission‑...  ...and optimize enterprise data pipelines, develop high‑performance data parsers, manage complex...  ...Advanced programming experience using Python, Java, Scala, or similar languages. Extensive... 
    Senior
    Temporary work
    Local area
    Remote work
    Flexible hours

    Endictus Corp.

    Columbia, MD
    4 days ago
  • $155k - $175k

     ...Job Description Job Description Job Title Senior‑Level Python Developer (Python, C++)  Why IDS? IDS believes in resolving conflict, building innovative approaches to do so. Combining operational expertise with an intimate understanding of today’s greatest challenges... 
    Senior
    Local area
    Flexible hours
    Shift work

    IDS International

    Annapolis Junction, MD
    26 days ago
  •  ...in AWS. You will embed security controls, SAST/DAST/SCA tooling, and IaC with Terraform and Terragrunt. Collaborate with Java, Python, and Django teams to remediate vulnerabilities, automate security monitoring, and maintain Federal compliance (FISMA/NIST). Remote... 
    Senior
    Remote job

    Jobleads-US

    Columbia, MD
    2 days ago
  • $204k - $247k

     ...involves working on up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-...  .... Ability to produce and modify software systems in C/C++/Python. Provide support for fielded software systems. Knowledge... 
    Senior

    Neuralsolutions

    Columbia, MD
    4 days ago
  •  ...Engineer (Linux, virtualization, Perl, Python, C, C++, SQL, Visual Basic) in Columbia,...  ...Basic) in Columbia, MD ·         Position: Senior Software Support Engineer (Linux,...  ...for use by field engineers and internal developers as required •    Experience using Wireshark... 
    Senior
    Permanent employment
    Full time
    For subcontractor
    Local area
    Remote work

    DBA Web Technologies

    Columbia, MD
    1 hour ago
  • $179k - $213k

     ...administration experience (e.g., RHEL9). Proficient in system automation and scripting tools such as Ansible, Terraform, Packer, Bash, and Python. Nice To Have Nifi dataflow experience. Elastic stack experience (logstash, filebeat, etc.). Experience Required 12 years with... 
    Senior

    Neural Solutions

    Columbia, MD
    5 days ago
  •  ...The Opportunity TeamWorx Security is seeking a Senior Data Engineer to design, build, and maintain enterprise...  ...solutions using Databricks, Google Cloud Platform, BigQuery, Python, SQL, and related technologies. Develop enterprise data models and layered data architectures... 
    Senior
    Full time
    Temporary work
    Remote work
    Home office
    Shift work

    Jobleads-US

    Columbia, MD
    2 days ago
  • $204k - $247k

     ...Senior Engineer for Offensive Security Operations As a senior member of the team, you...  ...development. Responsibilities: Develop web applications to intuitively convey data...  ...Required Skills: Experience using Python for application development, scripting, and... 
    Senior

    Neural Solutions

    Columbia, MD
    4 days ago
  • $155k - $189k

     ...time zone work schedule. Daily Responsibilities Serve as a senior, hands-on full-stack AI engineer and technical authority,...  ...design, development, and deployment of advanced AI solutions using Python as the primary development language, including large language models... 
    Senior
    Permanent employment
    Full time
    Remote work

    Join Our Team

    Fulton, MD
    16 days ago
  • $185k - $215k

     ...security programs by building high-performing engineering teams and developing innovative enterprise solutions. Our engineers work in a...  ...management tools (e.g. GIT, ClearQuest, Trac, or Subversion), Python, Eclipse IDE Google Protocol Buffer, model-based design (e.g. Matlab... 
    Senior
    Hourly pay
    Contract work
    Work experience placement

    Envision Innovative Solutions

    Columbia, MD
    5 days ago
  •  ...Infrastructure (PKI) testing Execute cryptographic algorithm testing Develop technical reports and documentation Automate testing through...  ...PKI Experience with programming languages such as: C C++ Python Java Experience with testing automation and scripting... 
    Senior
    Local area

    Aptonet

    Columbia, MD
    5 days ago
  • $116.35k - $210.33k

     ...has a new and exciting opportunity for a Senior Test Automation Engineer in our Intelligence...  ...expertise in Linux command-line tools, Python automation, containerized test execution...  ...used to run automation consistently across developer environments and CI pipelines.Integrate... 
    Senior
    Full time
    Local area
    Immediate start
    Flexible hours

    Leidos

    Columbia, MD
    1 day ago
  • $190k

     ...use cases,knowing when to apply an existing tool versus when to escalate to a model-building effort. Write clean, maintainable Python or Rust that other engineers can reason about, test, and extend. Troubleshoot ML component behavior in production to diagnose issues... 
    Senior
    Local area
    Remote work

    Dragos, Inc.

    Hanover, MD
    1 day ago
  •  ...ago Job Description We have partnered with a large engineering services company in the Metro DC area to provide them with a Senior Structural Engineer. Please review the description below and let us know if you are interested. Prioritized Must Have Skills for... 
    Senior

    Indotronix UK

    Fulton, MD
    2 days ago
  • $130k - $270k

     ...Senior DevOps EngineerCaptivation Software is seeking a highly motivated and experienced...  ...administration, Scripting in Bash and Programming in Python, and a background in Big Data solutions....  ..., scaling, and managementAbility to develop in multiple programming languages such as... 
    Senior
    Hourly pay
    Temporary work
    Work at office
    Work from home

    Captivation Software LLC

    Columbia, MD
    5 days ago
  •  ...Software Engineer (Level 2 CNO Analyst/Programmer) to design and develop end-to-end software for mission-critical systems, with...  ...Annapolis Junction, MD and other sites. You will program in Python/C/C++, Java, or Perl, work with Windows/.NET and UNIX build environments... 
    Senior

    Jobleads-US

    Jessup, MD
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Python Developer. Be the first to apply!