{"id":4187549,"url":"https://alion.io/job/solutions3llc-applications-developer-ii-solutions-llc","title":"Applications Developer II - 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":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Redshift","optional":false},{"name":"Ansible","optional":false},{"name":"CloudFormation","optional":false},{"name":"Docker","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"OpenShift","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Terraform","optional":false},{"name":"AWS","optional":true},{"name":"CI/CD","optional":true},{"name":"JavaScript","optional":true},{"name":"MinIO","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 II\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. Solutions3 LLC is seeking an experienced and technically proficient Software Developer to support this critical customer mission.\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 \n2+ years of experience in applications development\nResponsibilities Include:Designing, troubleshooting, and implementing software code for end-to-end software development and service integrations\nDesigns, develops, enhances, debugs, integrates, and implements software stacks for on premise and cloud-based tools and services\nTroubleshoots production problems related to software applications and pipeline workflows \nResearches, tests, builds, and coordinates the integration of new products based on user and mission requirements\nInitiates action for evaluation and recommendation of application software packages, application integration, and testing tools\nAutomate deployments, testing, and builds using IaC toolings including Ansible, Terraform, Git-CI, and others\nImplement recommendations for improving documentation and development process standards\nEnsure quality control of all developed and modified prototype software through rigorous staged testing and pipelines\nEstablish optimal configurations and tunings for COTS, GOTS, and open source technologies pertaining to mission needs and project baselines\nNavigate and work within Linux and container heavy environments including Openshift, RHEL, Alma, and Docker\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 and Linux 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