{"id":181956,"url":"https://alion.io/job/leidos-senior-python-developer","title":"Senior Python Developer","company":{"id":7791,"name":"Leidos","domain":"leidos.com","url":"https://alion.io/company/leidos","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":79,"open_postings":229,"ghost_share":0.004,"stale_share":0.838,"repost_share":0.004,"time_to_fill_p50_days":27,"computed_at":"2026-10-19T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chantilly, United States","Columbia, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":131300,"max":237350,"currency":"USD","period":"year","gross":null,"usd_annual":237350},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"Ansible","optional":false},{"name":"ArgoCD","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"buildah","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Docker Swarm","optional":false},{"name":"FluxCD","optional":false},{"name":"GitLab CI","optional":false},{"name":"Grafana","optional":false},{"name":"Helm","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Loki","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"Scrum","optional":false},{"name":"Terraform","optional":false},{"name":"Twelve-Factor App","optional":false},{"name":"JavaScript","optional":true},{"name":"Podman","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-08-31T23:58:12Z","employer_posted_date":"2026-08-31","last_verified_at":"2026-10-18T12:39:33Z","board_verified":true,"closed_at":null,"days_open":48,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":48},"description":"Who We Are:\nKudu 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.\nJob Description:\nJoin 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.\nMinimum Requirements\nUS Citizenship with TS/SCI and Counter-Intelligence Polygraph clearance\n\nFour years of experience in a Python Development role\n\nBachelor’s degree in computer science, Software Engineering, Computer Engineering, or related field\n\nExpertise in scripting (Python, shell scripting)\n\nExpertise with Docker and container orchestration (Nomad, Kubernetes, Docker Swarm)\n\nProficiency in software development in Python\n\nExperience with infrastructure as code (Terraform, Ansible)\n\nExperience delivering solutions on AWS\n\nExperience with system monitoring, introspection, and visualization technologies (Grafana, Prometheus, ELK stack)\n\nExperience with GitLab CI/CD\n\nExperience working in an Agile Scrum development team\n\nDatabase administration/development experience with PostgreSQL or similar\n\nExperience supporting full-stack solutions including RESTful API and Angular-based web UI\n\nExperience with networking protocols (TCP, UDP, HTTPS, TLS)\n\nExperience with user management and onboarding new users\n\nExperience with Twelve-Factor App methodology\n\nLinux system administration experience\n\nSelf-starter requiring minimal supervision\n\nIntelligent, proactive, and driven to achieve results\n\nSpecific Duties\nTroubleshoot and maintain the deployed application\n\nOnboard and managing new users\n\nActively search for and screen new data sources and technologies to meet program demands\n\nServe as primary point of contact for current and future data sources/technical partners\n\nSet up technical exchange meetings and gather/catalogue data information\n\nUnderstand security restrictions and access requirements\n\nEducation Requirements\nBS/MS (BA/MA) in a technical degree field, plus a minimum of 4 years directly related experience\n\nIn lieu of a degree, 10 years of directly related experience\n\nTechnical Skills\nExpertise with Linux system administration\n\nExpertise in scripting (Bash, Python)\n\nExpertise with container build tools (Docker, Buildah)\n\nExpertise with Kubernetes (installing, managing, operating)\n\nExperience with Kubernetes CD tools (FluxCD, ArgoCD)\n\nExperience with infrastructure as code (Terraform, Helm)\n\nExperience delivering solutions on AWS/Azure\n\nExperience with system monitoring, introspection, and visualization technologies (Prometheus, Grafana, Loki, ELK stack)\n\nExperience with GitLab CI\n\nExperience with networking protocols (TCP, UDP, HTTPS, TLS); comfortable diagnosing and resolving networking issues\n\nIf 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.\nOriginal Posting:\nAugust 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.\nPay Range:\nPay 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.","description_format":"text","description_chars":4461,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","C4ISR","Defense Manufacturing","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-08-31T23:58:12Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 50 · green card filings: 24","filings_12m":50,"filings_prev_12m":58,"green_card_filings_12m":24,"median_offered_wage_usd":124257,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":24}],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.418,"p_room":0.36,"age_days":48,"expected_fill_days":27,"reasons":["conf:17","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-19T05:45:15Z"},"pay":{"stated_usd_annual":237350,"is_top_pay":true},"html_url":"https://alion.io/job/leidos-senior-python-developer","json_url":"https://alion.io/job/leidos-senior-python-developer.json","meta":{"generated_at":"2026-10-19T13:15:05Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":9465,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":7791},"rest":"https://alion.io/mcp/rest/get_company?id=7791"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fleidos-senior-python-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fleidos-senior-python-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fleidos-senior-python-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/leidos-senior-python-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fleidos-senior-python-developer"}]}