{"id":3244850,"url":"https://alion.io/job/cymstar-software-engineer-i-tulsa","title":"Software Engineer I - Tulsa","company":{"id":1913387,"name":"Cymstar","domain":"cymstar.com","url":"https://alion.io/company/cymstar","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"ADP","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tulsa, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":70000,"max_usd":144000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1118},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"Fortran","optional":false},{"name":"Linux","optional":false},{"name":"Microsoft Office","optional":false},{"name":"Outlook","optional":false},{"name":"Python","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-08-14T02:20:00Z","employer_posted_date":"2026-08-14","last_verified_at":"2026-10-29T06:44:33Z","board_verified":true,"closed_at":null,"days_open":76,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":76},"description":"Summary\nDesign, code, implement, and test simulation software for simulator training devices and other similar applications that satisfy specified operational, performance, and interface requirements. Responsible for software development lifecycle, including design, development, integration, verification, and documentation tasks, while adhering to budget and schedule constraints.\nEssential Functions\nTo perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\nReview program specifications and applicable standards with project and systems engineers to identify and evaluate interface requirements between software and hardware.\nParticipate in defining, deriving, and decomposing requirements, and developing preliminary and detailed software design approaches that comply with project requirements.\nIdentify and manage technical risks proactively to mitigate potential issues and control costs.\nWrite software code that complies with detailed design specifications using C, Fortran, and/or other high order programming languages. Utilization of the Linux Operating System.\nPerform subsystem implementation test, integration test, and acceptance test of design products to ensure quality and compliance.\nTroubleshoot software issues to identify and solve problems.\nParticipate in installation, acceptance, and delivery of training devices to various world-wide locations.\nCoordinate with Program Management, Software, Hardware, and Manufacturing personnel as necessary to accomplish development, design, and production of the project.\nEnd products will consist of proposals, reports, specifications, design documents, source code, and test procedures as required for the subject project.\nPerform other related tasks as assigned by supervisor.\nTravel\nApproximately 25% travel is expected for the position. Travel occurs throughout the United States and occasionally internationally. Travel is typically overnight and often includes weekends.\nThis may include visits to customer sites for system acceptance testing and user training, with travel durations ranging from a few days to several weeks. Flexibility in working hours during travel is essential to meet project and customer needs.\nA valid passport, along with the ability to comply with any necessary visa requirements, may be required.\nExpected Hours of Work\nA standard 40-hour workweek, Monday to Friday, is expected for the position. Flexibility and responsibility to work overtime as needed to meet project deadlines and client requirements. Position occasionally requires work on holidays, weekends, and shifts.\nSupervisory Responsibilities\nNo supervisory responsibilities.\nEducation and/or Experience\nBachelor of Science (B.S.) degree in computer engineering, computer science, electrical engineering, physics, or equivalent; or 3 years related, practical experience, preferably in simulation; or equivalent combination of education and experience.\nBackground must demonstrate a thorough knowledge of the sciences underlying software engineering.\nCitizenship\nU.S. Citizenship required. Must be able to obtain and maintain a U.S. DoD security clearance.\nCompetency\nThe requirements listed below are representative of the knowledge, skill, and/or ability required for this position.\nLanguage Skills\nProficiency in speaking, reading and writing in English. Ability to read, analyze, and interpret common professional and industry relevant technical literature. Ability to correspond professionally, effectively, and efficiently with coworkers, subcontractors, customers, regulatory agencies, or members of the business community in person and in a virtual team environment.\nAbility to effectively present technical information to colleagues, management, and customers. Ability to develop technical documentation such as software design documents, interface documents, test procedures, and user manuals.\nMathematical Skills\nAbility to comprehend, calculate and apply principles of business math.\nAbility to comprehend and apply modern algebra, Boolean algebra, trigonometry, calculus, ratios, and percentages.\nComputer Skills\nSolid Technology skills including proficiency with Microsoft Office applications are essential. Experienced and proficient in the use of standard personal computer software tools, including word processors, spreadsheets, presentation graphics, Virtual meetings, team collaboration software, project tracking, and databases.\nAbility to develop and debug computer source code and application software written in various languages such as C/C++/C#, Python, Fortran, and Ada. Ability to learn new programming languages. Ability to use software and data configuration management tools such as GIT and Subversion. Usage of both Microsoft Windows and Linux Operating Systems. Understanding of computer networking concepts. Proficiency with Microsoft Office applications including Outlook, Word, Excel, PowerPoint, and Teams.\nExperience with software application development environments is preferred.\nProficient in planning, coordinating, and booking travel airfare, hotel accommodations, and rental cars.\nReasoning Ability\nAbility to identify and define problems, gather and analyze relevant data, establish facts, and draw valid, logical conclusions.\nPhysical Demands\nThe physical demands described are representative of those that must be met to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\nSitting, standing, and walking: The ability to remain in a stationary position for part of the time, and to occasionally move around the office.\nUsing hands and fingers: Operating a computer, keyboard and telephone, as well as handling or feeling other objects.\nReaching, stooping and kneeling: Accessing files and other items\nVision: Close vision and color vision for computer work.\nLifting and carrying: Moving small items and possibly lifting and carrying up to 25 pounds. Occasionally lift and/or move up to 50 pounds.\nAttendance: Regular, predictable attendance is required.\nClimb, crouch, and crawl: Accessing simulator components in areas that cannot be accessed in sitting or standing position.\nWork Environment\nThe work environment characteristics described are representative of those encountered while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\nModerate noise (i.e., business office with computers, phone, and printers, light traffic). Occasionally the work environment can be loud due to equipment operating near test benches and training devices.\nAbility to work in a confined area.\nAbility to sit at a computer terminal for an extended period.\nOccasionally exposed to cold server equipment rooms or hot unconditioned simulator bay.\nMay occasionally be exposed to fumes or airborne particles, electrical hazards, moving machinery, and vibration.\nOther Requirements\nComply with company policies and procedures and work instructions.\nFollow company standards of professionalism.\nTreat customers and coworkers with respect.\nBe honest and dedicated in your work.\nFollow directions of supervisory and management staff.\nComply with company quality standards.\nMaintain a professional appearance and comply with any company dress code.\nThis job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. Duties, responsibilities and activities may change, or new ones may be assigned at any time with or without notice.\nCymSTAR, LLC will recruit, hire, train and promote qualified individuals in all job titles, and ensure that all other personnel actions are administered without regard to race, color, religion, sex, military and/or veteran status, or disability in accordance with Section 503 of the Rehabilitation Act of 1973, as amended, and the Vietnam Era Veterans Readjustment Assistance Act of 1974, which require affirmative action to ensure equal opportunity in all aspects of employment. CymSTAR, LLC does not discriminate on the basis of national origin or citizenship status as provided under the Immigration Reform and Control Act of 1986. If you are interested in applying for employment and need special assistance or an accommodation to apply for a posted position, please contact our Human Resources department via phone at 918-251-8100 or email at ","description_format":"text","description_chars":8660,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":true,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-25T19:00:57Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.422,"p_room":0.28,"age_days":76,"expected_fill_days":25,"reasons":["conf:4","win:tail","crowd:junior"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/cymstar-software-engineer-i-tulsa","json_url":"https://alion.io/job/cymstar-software-engineer-i-tulsa.json","meta":{"generated_at":"2026-10-29T07:52:21Z","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":12002,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":1913387},"rest":"https://alion.io/mcp/rest/get_company?id=1913387"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcymstar-software-engineer-i-tulsa"},{"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%2Fcymstar-software-engineer-i-tulsa"},{"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%2Fcymstar-software-engineer-i-tulsa"},{"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/cymstar-software-engineer-i-tulsa\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcymstar-software-engineer-i-tulsa"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3244850}},{"tool":"search_jobs","arguments":{"company":"cymstar.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3244850},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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