{"schemaVersion":"jobsearcher.job.v1","id":"e39b3d67f72ca9a56310320d","url":"https://jobsearcher.com/jobs/e39b3d67f72ca9a56310320d","canonicalUrl":"https://jobsearcher.com/jobs/e39b3d67f72ca9a56310320d","title":"Senior Software Engineer","description":"Senior Software Engineer, Level 3\r\nOASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3, to support our customer in Littleton, CO.\r\nSummary\r\nOASYS, INC. is seeking a full-time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object-oriented analysis & design, code & unit test, integration, and support to formal test/delivery. The successful candidate will have experience and/or knowledge of languages such as C or C++. Must be a US Citizen; this position will require government security clearance prior to starting. This position is located at a facility that requires special access.\r\nBasic Qualifications\r\nExperience with programming languages such as C, C++\r\nExperience or classroom knowledge with embedded software/hardware\r\nBachelor's degree in computer science, Aerospace Engineering or other related degree program from an accredited college/university\r\nDesired Skills\r\nKnowledge of Agile Software Development\r\nAbility to work in a collaborative and team-based environment\r\nExcellent written and verbal communication skills\r\nKnowledge of Model Base Systems Engineering (MBSE)\r\nPrevious experience designing to software requirements\r\nExperience with full software life cycle development including SW design, architecture and integration & test\r\nClearance Statement\r\nThis position requires a government security clearance, you must be a US Citizen for consideration.\r\nClearance Level: Secret\r\nAbility to Work Remotely\r\nOnsite Full-time: The work associated with this position will be performed onsite.\r\nSchedule for this Position\r\n9x80 every other Friday off\r\nBenefits\r\nBC/BS of Alabama Health & Dental\r\nVSP Vision\r\nEmployee Stock Ownership Plan (ESOP)\r\n401-K with Matching\r\nFlexible Spending Account\r\nTuition Reimbursement\r\nHolidays\r\nVacation\r\nShort-term/Long-term Disability\r\nEqual Employment Opportunity\r\nEOE AA M/F/Vet/Disability Equal Employment Opportunity is the Law: http://www1.eeoc.gov/employers/upload/eeoc_self_print_poster.pdf\r\nJ-18808-Ljbffr","company":"Oasys","rawCompany":"oasys","city":"Centennial","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-06-25T01:21:46.828Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Software Engineer","description":"Senior Software Engineer, Level 3\r\nOASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3, to support our customer in Littleton, CO.\r\nSummary\r\nOASYS, INC. is seeking a full-time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object-oriented analysis & design, code & unit test, integration, and support to formal test/delivery. The successful candidate will have experience and/or knowledge of languages such as C or C++. Must be a US Citizen; this position will require government security clearance prior to starting. This position is located at a facility that requires special access.\r\nBasic Qualifications\r\nExperience with programming languages such as C, C++\r\nExperience or classroom knowledge with embedded software/hardware\r\nBachelor's degree in computer science, Aerospace Engineering or other related degree program from an accredited college/university\r\nDesired Skills\r\nKnowledge of Agile Software Development\r\nAbility to work in a collaborative and team-based environment\r\nExcellent written and verbal communication skills\r\nKnowledge of Model Base Systems Engineering (MBSE)\r\nPrevious experience designing to software requirements\r\nExperience with full software life cycle development including SW design, architecture and integration & test\r\nClearance Statement\r\nThis position requires a government security clearance, you must be a US Citizen for consideration.\r\nClearance Level: Secret\r\nAbility to Work Remotely\r\nOnsite Full-time: The work associated with this position will be performed onsite.\r\nSchedule for this Position\r\n9x80 every other Friday off\r\nBenefits\r\nBC/BS of Alabama Health & Dental\r\nVSP Vision\r\nEmployee Stock Ownership Plan (ESOP)\r\n401-K with Matching\r\nFlexible Spending Account\r\nTuition Reimbursement\r\nHolidays\r\nVacation\r\nShort-term/Long-term Disability\r\nEqual Employment Opportunity\r\nEOE AA M/F/Vet/Disability Equal Employment Opportunity is the Law: http://www1.eeoc.gov/employers/upload/eeoc_self_print_poster.pdf\r\nJ-18808-Ljbffr","datePosted":"2026-06-25T01:21:46.828Z","dateModified":"2026-06-25T01:21:46.828Z","hiringOrganization":{"@type":"Organization","name":"Oasys","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Centennial","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e39b3d67f72ca9a56310320d"},"url":"https://jobsearcher.com/jobs/e39b3d67f72ca9a56310320d"}}