{"id":299430,"url":"https://alion.io/job/general-dynamics-information-technology-software-engineer-sr-advisor","title":"Software Engineer Sr Advisor","company":{"id":4418,"name":"General Dynamics Information Technology","domain":"gdit.com","url":"https://alion.io/company/gdit","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":96,"open_postings":29,"ghost_share":0,"stale_share":0.345,"repost_share":0,"time_to_fill_p50_days":10,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Annapolis Junction, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":195500,"max":264500,"currency":"USD","period":"year","gross":null,"usd_annual":264500},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JavaScript","optional":false},{"name":"ServiceNow","optional":false}],"status":"live","first_seen_at":"2026-08-26T00:00:00Z","employer_posted_date":"2026-08-26","last_verified_at":"2026-10-15T04:44:30Z","board_verified":true,"closed_at":null,"days_open":50,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":50},"description":"Type of Requisition:\nRegularClearance Level Must Currently Possess:\nTop Secret SCI + PolygraphClearance Level Must Be Able to Obtain:\nTop Secret SCI + PolygraphPublic Trust/Other Required:\nNoneJob Family:\nData Science and Data EngineeringJob Qualifications:\nSkills:\nProcess Development (PD), Software Components, Software Design, Software Development, Software SystemsCertifications:\nNoneExperience:\n4 + years of related experienceUS Citizenship Required:\nYes Job Description:\nThe Software Engineer develops, maintains, and enhances complex\nand diverse software systems (e.g., processing-intensive analytics, novel\nalgorithm development, manipulation of extremely large data sets, realtime\nsystems, and business management information systems) based upon\ndocumented requirements. Works individually or as part of a team.\nReviews and tests software components for adherence to the design\nrequirements and documents test results. Resolves software problem\nreports. Utilizes software development and software design\nmethodologies appropriate to the development environment. Provides\nspecific input to the software components of system design to include\nhardware/software trade-offs, software reuse, use of Commercial Off-theshelf\n(COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level\nto individual software components.\nAnalyze user requirements to derive software design and performance requirements\nDebug existing software and correct defects\nProvide recommendations for improving documentation and software development process standards\nDesign and code new software or modify existing software to add new features\nIntegrate existing software into new or modified systems or operating environments\nDevelop simple data queries for existing or proposed databases or data repositories\nApplies knowledge of ITOM, ITSM, HRSD, CSM and/or Service Portal.\nCodes with programming languages and databases including HTML, CSS, JavaScript.\nWrite or review software and system documentation\nServe as team lead at the level appropriate to the software development process being used on any particular project\nDesign or implement complex database or data repository interfaces/queries\nDevelop or implement algorithms to meet or exceed system performance and functional standards\nAssist with developing and executing test procedures for software components\nDevelop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas\nModify existing software to correct errors, to adapt to new hardware, or to improve its performance\nDesign, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design\nDesign or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products\nImplement recommendations for improving documentation and software development process standards\nOversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project\nConfer with system engineers and hardware engineers to derive software requirements and to\nobtain information on project limitations and capabilities, performance requirements and interfacesCoordinate software system installation and monitor equipment functioning to ensure operational specifications are met\nQualifications:\nBachelor’s degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree.\nTwo (2) years experience developing and customizing core applications such as Incident, Problem, Change, Knowledge, and Service Catalog\nFour (4) years of IT application systems experience in technology solutions delivery is required.\nExperience creating and implementing scripts, business rules, policies, ACLs and otherwise configure or modify ServiceNow applications to meet requirement.\nExperience integrating third-party software and APIs with using REST and SOAP\nExperience coding in scripting languages (i.e.: JavaScript, HTML, CSS, AngularJS, JSON or other languages)\nGDIT IS YOUR PLACE:\n401K with company match\nComprehensive health and wellness packages\nInternal mobility team dedicated to helping you own your career\nProfessional growth opportunities including paid education and certifications\nCutting-edge technology you can learn from\nThe likely salary range for this position is $195,500 - $264,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:\n40Travel Required:\nNoneTelecommuting Options:\nOnsiteWork Location:\nUSA MD Annapolis JunctionAdditional Work Locations:\nTotal Rewards at GDIT:\nOur benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.Our Identity Verification Process:\nAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.About Our Work:\nWe are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.\nEqual Opportunity Employer / Individuals with Disabilities / Protected Veterans","description_format":"text","description_chars":7307,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["401k plan","Growth opportunities"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-05T14:59:14Z"},{"event":"open","at":"2026-10-14T02:00:51Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 21 · green card filings: 4","filings_12m":21,"filings_prev_12m":30,"green_card_filings_12m":4,"median_offered_wage_usd":154900,"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":15}],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.313,"p_room":0.28,"age_days":50,"expected_fill_days":10,"reasons":["conf:1","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-15T05:46:00Z"},"pay":{"stated_usd_annual":264500,"is_top_pay":true},"html_url":"https://alion.io/job/general-dynamics-information-technology-software-engineer-sr-advisor","json_url":"https://alion.io/job/general-dynamics-information-technology-software-engineer-sr-advisor.json","meta":{"generated_at":"2026-10-15T23:56:46Z","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":36110,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":4418},"rest":"https://alion.io/mcp/rest/get_company?id=4418"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgeneral-dynamics-information-technology-software-engineer-sr-advisor"},{"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%2Fgeneral-dynamics-information-technology-software-engineer-sr-advisor"},{"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%2Fgeneral-dynamics-information-technology-software-engineer-sr-advisor"},{"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/general-dynamics-information-technology-software-engineer-sr-advisor\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgeneral-dynamics-information-technology-software-engineer-sr-advisor"}]}