{"id":4187550,"url":"https://alion.io/job/solutions3llc-applications-developer-iii-solutions-llc","title":"Applications Developer III - Solutions³ LLC","company":{"id":4419220,"name":"solutions3llc","domain":"solutions3llc.com","url":"https://alion.io/company/solutions3llc","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"JazzHR","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Arlington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Ansible","optional":true},{"name":"AWS","optional":true},{"name":"ElasticSearch","optional":true},{"name":"JavaScript","optional":true},{"name":"Podman","optional":true},{"name":"React.js","optional":true},{"name":"Vue.js","optional":true}],"status":"live","first_seen_at":"2026-11-12T18:42:52Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T18:42:52Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Title: Applications Developer III\nDescription:\nSolutions3 LLC is supporting a U.S. Government Prime Contractor and its customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats.\nSolutions3 LLC is seeking an experienced and technically proficient Applications Developer to automate, optimize, and enhance the deployment and management of Bespin cloud engagement kits. These positions focus on building robust CI/CD pipelines, maintaining source control repositories, and implementing infrastructure-as-code practices to ensure consistent, scalable, and stable deployments.\nEligibility:\nMust be a US Citizen\nMust have an active SECRET clearance, with the ability to get TS/SCI\nMust be able to obtain DHS Suitability prior to starting employment \n5+ years of experience in applications development\nResponsibilities Include:Designing, troubleshooting, and implementing software code for end-to-end software development\nDesigns, develops, enhances, debugs, integrates, and implements software \nTroubleshoots production problems related to software applications \nResearches, tests, builds, and coordinates the integration of new products based on user requirements\nInitiates action for evaluation and recommendation of application software packages, application integration and testing tools\nResolves problems with software and responds to suggestions for improvements and enhancements\nImplements recommendations for improving documentation and development process standards\n Required Skills:Knowledge of secure software development lifecycle and code versioning and maintenance\nExperience with assessing and integrating commercial off the shelf (COTS) products\nKnowledge and familiarity to work with the installation, demonstration, test, validation and evaluation of new and existing software, tools, methods, and software measurement technologies\nMust have operational experience with Python \nKnowledge of software application development and RESTful architecture\nKnowledge of data transformation and manipulation via code\nExperience working and developing in/with containerization software including Kubernetes and Docker\nMust have strong communication skills and have experience interacting and with customers directly in a project environment or technical demonstration\nMust be able to work collaboratively across remote and physical locations\nDesired Skills:Experience with two or more of the following: Python, Silk, JSON, Data Analytics, MongoDB, Elastic Search, Postgress, Ansible, Vue.js, React, HTML, Kubernetes, Docker, Podman, AWS, View Jazz Framework, Process Automation, UI Development, CI/CD knowledge\nDesired Certifications: CSSLP, Sec+\nRequired Education: Bachelor of Science in Computer Science, Engineering, or related field, or High School diploma and 7+ years of directly relevant experience","description_format":"text","description_chars":2969,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"high_school","optional":false},"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Information 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