{"id":172185,"url":"https://alion.io/job/leidos-software-engineer-mid-level","title":"Software Engineer - Mid Level","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":236,"ghost_share":0.004,"stale_share":0.843,"repost_share":0.004,"time_to_fill_p50_days":27,"computed_at":"2026-10-20T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Clarksburg, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":69550,"max":125725,"currency":"USD","period":"year","gross":null,"usd_annual":125725},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Jira","optional":false},{"name":"Kubernetes","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Spring Boot","optional":false},{"name":"Amazon CloudWatch","optional":true},{"name":"Angular","optional":true},{"name":"Ansible","optional":true},{"name":"Bitbucket","optional":true},{"name":"CloudFormation","optional":true},{"name":"Datadog","optional":true},{"name":"ElasticSearch","optional":true},{"name":"GitLab","optional":true},{"name":"Gradle","optional":true},{"name":"Grafana","optional":true},{"name":"Hibernate","optional":true},{"name":"Java","optional":true},{"name":"Jenkins","optional":true},{"name":"Linux","optional":true},{"name":"Maven","optional":true},{"name":"OpenShift","optional":true},{"name":"Prometheus","optional":true},{"name":"Python","optional":true},{"name":"React.js","optional":true},{"name":"Red Hat","optional":true},{"name":"SoapUI","optional":true},{"name":"SQL","optional":true},{"name":"Terraform","optional":true},{"name":"TypeScript","optional":true},{"name":"Vue.js","optional":true}],"status":"live","first_seen_at":"2026-06-04T00:00:00Z","employer_posted_date":"2026-06-04","last_verified_at":"2026-10-20T23:54:53Z","board_verified":true,"closed_at":null,"days_open":139,"trust":{"level":"stale","repost_count":1,"flags":["stale"],"days_open":138},"description":"We are seeking a Mid-Level Software Engineer with a web application development with exposure to full-stack capabilities (front-end, back-end, full-stack) to design, build, test and maintain scalable software systems. This role will play a part in creating front-end and backend services, developing APIs, and collaborating with development team to deliver reliable, high-performance applications.\nThe ideal candidate has experience in web applications, cloud-native architectures, testing, and modern CI/CD practices and tools, while also being comfortable contributing across the full stack when needed. Duties include computer programming, documenting, managing configuration, testing, and bug fixing involved in creating and maintaining applications and frameworks involved in a software release life cycle and resulting in a software product.\nKey Responsibilities:\nResponsible for writing and maintaining source code, creating and maintaining software applications and applying frameworks involved in a software release.\n\nDuties include computer programming, documenting, managing configuration, testing, and bug fixing involved in creating and maintaining applications and frameworks involved in a software release life cycle and resulting in a software product.\n\nExpertise in one or more programming language is required.\n\nWorks to achieve day-to-day objectives with moderate impact on the area/ project team. Works independently on larger, moderately complex projects/assignments. May assist other technical staff with tasks and assignments.\n\nCommunicates with colleagues across multiple areas (project managers, other technical resources, etc.). Explains technical solutions, practices and procedures to others within the organization.\n\nRequired Qualifications:\nTypically requires BS degree and 2 - 4 years of prior relevant experience or Masters with less than 2 years of prior relevant experience.\n\nMust hold an active Secret security clearance.\n\nExpertise in front end web application development in one or more programming languages is required.\nJava\n\nJavaScript\n\nSpring Boot\n\nKnowledge of working with relational databases (PostgreSQL, MySQL, etc.)\n\nExperience with cloud platforms such as AWS, Azure, or Google Cloud.\n\nExperience with Agile project management software such as Jira, Confluence, etc.\n\nFamiliarity with containerization technologies like Docker and Kubernetes.\n\nExperience with version control systems such as Git.\n\nKnowledge of software architecture, design patterns, and system scalability.\n\nPreferred Qualifications:\nExperience with frontend frameworks (React, Angular, or Vue).\n\nExperience building RESTful APIs and microservices interfaces.\n\nExperience with\nAutomated testing experience in end-to-end testing, regression testing, integration testing, etc.\n\nSpring Boot.\n\nHibernate\n\nHibernate using native queries\n\nExperience with CI/CD pipelines such as Gitlab.\n\nKnowledge of infrastructure-as-code (IaC) tools (Hashicorp Terraform, CloudFormation, Ansible).\n\nExperience with observability tools (Datadog, Prometheus, Grafana, CloudWatch, Elastic Search).\n\nA working knowledge and experience with the following are preferred as they will be used to complete Software Engineering tasks: SAFe 6, EDB Postgres, an IDE such as Eclipse or IntelliJ, Git, Python, Jenkins, Kubernetes, Argo, Docker, Red Hat Linux, SQL Developer, Jira, Bitbucket, OpenShift, SmartBear ReadyAPI, SoapUI, LoadUi, Java, Spring, Maven/Gradle, ActiveVOS, Camel, NEIM XML, EBTS, SecDevOps.\n\nKey Competencies:\nProblem-solving and analytical thinking.\n\nPassion for quality control and improving engineering practices.\n\nExcellent communication and collaboration skills.\n\nOwnership mindset and accountability for deliverables.\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:\nJune 4, 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 $69,550.00 - $125,725.00The 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":4803,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"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":"2026-08-30T01:57:16Z"},{"event":"close","at":"2026-09-11T09:36:24Z"},{"event":"reopen","at":"2026-10-17T12:36:16Z"}],"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":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.192,"p_room":0.28,"age_days":138,"expected_fill_days":27,"reasons":["conf:41","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-20T05:45:00Z"},"pay":{"stated_usd_annual":125725,"is_top_pay":false},"html_url":"https://alion.io/job/leidos-software-engineer-mid-level","json_url":"https://alion.io/job/leidos-software-engineer-mid-level.json","meta":{"generated_at":"2026-10-21T03:08:41Z","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":4678,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"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-software-engineer-mid-level"},{"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-software-engineer-mid-level"},{"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-software-engineer-mid-level"},{"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-software-engineer-mid-level\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fleidos-software-engineer-mid-level"}]}