{"id":192045,"url":"https://alion.io/job/caci-international-net-software-developer-senior","title":".NET Software Developer, Senior","company":{"id":58481,"name":"CACI International","domain":"caci.com","url":"https://alion.io/company/caci-international","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"D","score":43,"open_postings":832,"ghost_share":0.721,"stale_share":0.01,"repost_share":0.874,"time_to_fill_p50_days":46,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Springfield, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":86600,"max":181800,"currency":"USD","period":"year","gross":null,"usd_annual":181800},"salary_estimate":null,"experience_years_min":15,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Blazor","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Configuration Management","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"Git","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-08-11T00:00:00Z","employer_posted_date":"2026-08-12","last_verified_at":"2026-10-18T16:01:37Z","board_verified":true,"closed_at":null,"days_open":68,"trust":{"level":"ghost","repost_count":3,"flags":["repost"],"days_open":68},"description":"Job Title: .NET Software Developer, SeniorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The Opportunity:\nCACI is seeking an experienced.NET Software Developer,Senior,to supportlogisticsoperations across the Indo-Pacific. The .NET Software Developer,Seniorserves as CACI's senior software development professional responsible for designing, developing, integrating, testing, and sustaining enterprise software applications that supportlogistics, mission support, operational planning, and business operations. Reporting directly to the Program Manager, this position provides technical leadershipin developingsecure, scalable, and reliable software solutions that enhance mission execution and operational effectiveness.\nThe .NET Software Developer,Seniorworks closely with Government stakeholders, software engineers, system architects, database administrators, cybersecurity personnel, and mission partners to develop modern applications, automate business processes, and integrate enterprise systems. This position supports the full software development lifecycleand ensures thatapplications meet customer requirements, security standards, and operationalobjectives.\nResponsibilities:\nDesign, develop, test, andmaintainenterprise .NET software applications supporting Government operations.\n\nDevelop web-based, desktop, and API-driven applications using modern .NET technologies.\n\nCollaborate with Government stakeholders to gather, analyze, and refine software requirements.\n\nIntegrate applications with enterprise databases, cloud services, and third-party systems.\n\nDevelop secure, scalable, and maintainable software solutions following industry best practices.\n\nPerform software testing, debugging, troubleshooting, and root cause analysis.\n\nParticipate in Agile software development activities, including sprint planning, code reviews, and demonstrations.\n\nDevelop andmaintaintechnical documentation, software design specifications, and user guides.\n\nCoordinate with cybersecurity personnel to ensure applicationscomply withGovernment security requirements.\n\nOptimizeapplication performance, reliability, and scalability through continuous improvement.\n\nSupport software deployments, upgrades, configuration management, and version control.\n\nMentor junior developers and promote software engineering best practices.\n\nResearch and implement emerging technologies that improve application capabilities and operational efficiency.\n\nSupport system integration, user acceptance testing, and operational transition activities.\n\nFoster continuous improvement through automation, innovation, andsoftware modernization initiatives.\n\nQualifications:\nRequired:\nActive TS/SCI Clearance\nMinimum 15 years of experience supporting software development, application engineering, or enterprise systems development for Government or Department of Defense programs.\nExperience supporting Department of Defense, Joint, Combatant Command, Service Component, or Special Operations organizations.\nExperience developing enterprise applications using Microsoft .NET technologies and modern software development methodologies.\nDemonstrated ability to lead development efforts and brief senior Government and program leadership on technical solutions and application capabilities.\nDesired\nBachelor’s degree in computer science, Software Engineering, Information Technology, Computer Engineering, or a related field.\n\nExperience developing applications using C#, ASP.NET Core, .NET Framework/.NET, Blazor, Entity Framework, SQL Server, RESTful APIs, Azure DevOps, Git, and Microsoft Azure.\n\nExperience supporting Agile,DevSecOps, CI/CD pipelines, cloud-native application development, and enterprise system integration.\n\nProfessional certifications such as Microsoft Certified: Azure Developer Associate, Azure Solutions Architect, Security+, Certified Scrum Developer (CSD), or equivalent software development certifications are preferred.\n\n-What You Can Expect:\nA culture of integrity.\nAt CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose - to ensure the safety of our nation.\nAn environment of trust.\nCACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.\nA focus on continuous growth.\nTogether, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.\nPay Range:\nThere are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.\nThe proposed salary range for this position is:\n$86,600 - $181,800CACI is an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.","description_format":"text","description_chars":6023,"description_truncated":false,"requirements":{"experience_years_min":15,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":true,"languages":[]},"benefits":["Flexible time off"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Electronic Warfare","Intelligence","IT Consulting & Digital Transformation"],"lifecycle":[{"event":"open","at":"2026-09-02T18:28:22Z"},{"event":"close","at":"2026-09-03T08:20:24Z"},{"event":"reopen","at":"2026-09-07T06:51:29Z"},{"event":"close","at":"2026-09-07T10:13:07Z"},{"event":"reopen","at":"2026-09-07T21:11:52Z"},{"event":"close","at":"2026-09-08T00:11:54Z"},{"event":"reopen","at":"2026-09-08T21:12:41Z"},{"event":"close","at":"2026-09-09T00:12:50Z"},{"event":"reopen","at":"2026-09-09T03:12:55Z"},{"event":"close","at":"2026-09-09T15:13:29Z"},{"event":"reopen","at":"2026-09-09T18:13:39Z"},{"event":"close","at":"2026-09-09T21:13:46Z"},{"event":"reopen","at":"2026-09-12T16:46:10Z"},{"event":"close","at":"2026-09-13T04:46:11Z"},{"event":"reopen","at":"2026-09-13T07:46:12Z"},{"event":"close","at":"2026-09-13T10:46:12Z"},{"event":"reopen","at":"2026-09-14T19:34:28Z"}],"visa":[],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":1,"p_active":0.256,"p_room":0.44,"age_days":67,"expected_fill_days":46,"reasons":["conf:0","repost:3","stale_co","urgency","velocity","ghost","win:tail","crowd:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":181800,"is_top_pay":true},"html_url":"https://alion.io/job/caci-international-net-software-developer-senior","json_url":"https://alion.io/job/caci-international-net-software-developer-senior.json","meta":{"generated_at":"2026-10-18T17:21:35Z","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":22542,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":58481},"rest":"https://alion.io/mcp/rest/get_company?id=58481"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcaci-international-net-software-developer-senior"},{"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%2Fcaci-international-net-software-developer-senior"},{"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%2Fcaci-international-net-software-developer-senior"},{"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/caci-international-net-software-developer-senior\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcaci-international-net-software-developer-senior"}]}