{"id":2476544,"url":"https://alion.io/job/attainx-software-developer-level-iii","title":"Software Developer - Level III","company":{"id":4781,"name":"Attainx","domain":"attainx.com","url":"https://alion.io/company/attainx","size_band":"1001-5000","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":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":{"label":"ET","utc_offset_min":-5,"utc_offset_max":-5},"hiring_geo_confidence":"explicit","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":130000,"max":145000,"currency":"USD","period":"year","gross":null,"usd_annual":145000},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-13T20:30:00Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-14T08:00:20Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Title: Software Developer III\nLocation: Remote\nWork Schedule: Monday through Friday, generally 8:00 a.m. to 5:00 p.m. Eastern Time\nSecurity Requirements: Must successfully complete the required DHS/CISA background investigation and obtain and maintain favorable Entry on Duty (EOD)/fitness approval and authorized system access. Public Trust processing is required as applicable to the position.\nWork Authorization: Must be authorized to work in the United States and meet DHS/CISA personnel and system access requirements.\nAttainX is seeking a Software Developer III to support the Department of Homeland Security (DHS), Cybersecurity and Infrastructure Security Agency (CISA), Office of Bombing Prevention (OBP). This mid-level position develops, integrates, tests, and maintains secure software applications that support mission information sharing and analysis. The developer collaborates with technical teams and stakeholders to modernize applications, improve reliability, and deliver accessible user experiences. This role performs assigned development work with periodic guidance and escalates complex design or security issues to senior technical staff.\nQualifications and Education Requirements:\nBachelor’s degree in computer science, information systems, software engineering, or a related field.\n4-7 years of related experience in software development, application integration, or a comparable technical role.\nExperience developing, debugging, and maintaining applications using modern programming languages and frameworks.\nExperience developing web applications, reusable components, and accessible user interfaces.\nWorking knowledge of RESTful APIs, service integration, and authentication approaches such as OAuth 2.0 or SAML.\nExperience with relational databases, SQL, and application data validation and processing.\nFamiliarity with cloud application development, application migration, and scalable software design.\nExperience with Git version control, code reviews, agile development, and continuous integration and delivery practices.\nAbility to write automated tests, investigate defects, and document test results and technical changes.\nWorking knowledge of secure coding, vulnerability remediation, access controls, and protection of sensitive information.\nKnowledge of Section 508 accessibility requirements and experience applying accessibility practices to software interfaces.\nStrong analytical, communication, and documentation skills; ability to work independently on assigned development work and collaborate with senior technical staff.\nExperience supporting Federal Government applications, cloud services, data pipelines, or approved AI/ML integrations is preferred.\nAbility to meet DHS/CISA background investigation, EOD/fitness, and system access requirements and maintain required access throughout employment.\nJob Duties:\nThe Software Developer III supports secure application modernization and sustainment throughout the software development lifecycle. Responsibilities include:\nDevelop, enhance, and maintain secure software applications and reusable components that meet approved business and technical requirements.\nTranslate user needs into application features, technical designs, and implementation approaches with guidance from senior developers and architects.\nBuild intuitive user interfaces that follow approved branding, plain language, and accessibility standards.\nDevelop and maintain APIs and service integrations; implement approved authentication, authorization, and data exchange controls.\nDevelop database queries and data processing components; validate data quality and integrity across application workflows.\nSupport application refactoring and cloud migration while preserving functionality, data integrity, and service continuity.\nApply secure coding practices, participate in code reviews, and resolve identified software vulnerabilities and defects.\nCreate and execute unit, integration, and regression tests; document results and support software acceptance and release readiness.\nParticipate in agile planning and development activities; communicate progress, dependencies, and technical issues to the team.\nUse approved version control and deployment practices; contribute to automated build, test, and release pipelines.\nIncorporate Section 508 accessibility into application changes and releases and help verify accessibility before deployment.\nTroubleshoot application errors and performance issues; implement approved fixes, updates, and maintainability improvements.\nMaintain software documentation, configuration information, and implementation notes to support sustainment and knowledge transfer.\nCollaborate with security, operations, testing, and business stakeholders to protect sensitive information and support reliable application delivery.\nNon-Essential Functions:\nOther related duties as assigned.\nAbout Us\nAttainX, Inc. delivers technology solutions, software products, and professional services to Federal Government customers. Our people are central to achieving our customers’ missions. We support quality, collaboration, and employee growth through teamwork and professional development.\nBenefits\nWe are proud to offer competitive compensation and benefits packages, including paid vacation, medical, dental, and vision insurance, a matching 401(k) plan, tuition/training reimbursement, and long- and short-term disability coverage, subject to plan terms and eligibility.\nEEO Commitment:\nAttainX is an equal employment opportunity employer committed to a workplace free from discrimination. We provide equal opportunity to applicants and employees without regard to race, color, religion, sex, national origin, age, disability, protected veteran status, or any other status protected by applicable law.\nAccommodations:\nApplicants and employees who need a reasonable accommodation for the application process or to perform essential job functions may contact Human Resources.\nPhysical Demands:\nThis position primarily involves computer-based work, developing and reviewing software, and communicating with team members and stakeholders. Essential functions may be performed with or without reasonable accommodation.\nWork Environment:\nWork is primarily performed from a Government-approved remote location within the 50 United States or the District of Columbia. Employees must maintain reliable connectivity and a secure workspace and follow DHS/CISA requirements for Government equipment and sensitive information. Government equipment must remain within the United States. Remote work is subject to Government approval, and attendance at Government facilities may be required. Work follows an eight-hour day, Monday through Friday, excluding federal holidays, with core availability from 9:00 a.m. to 3:00 p.m. Eastern Time. Occasional evening, weekend, or holiday work may be required for critical IT issues or approved changes.","description_format":"text","description_chars":6920,"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":true,"languages":[]},"benefits":["Professional development","Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Systems Integrators","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-13T21:35:32Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":26,"reasons":["conf:4","win:early"],"computed_at":"2026-10-14T06:34:16Z"},"pay":{"stated_usd_annual":145000,"is_top_pay":false},"html_url":"https://alion.io/job/attainx-software-developer-level-iii","json_url":"https://alion.io/job/attainx-software-developer-level-iii.json","meta":{"generated_at":"2026-10-14T10:17:33Z","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":11893,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":4781},"rest":"https://alion.io/mcp/rest/get_company?id=4781"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fattainx-software-developer-level-iii"},{"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%2Fattainx-software-developer-level-iii"},{"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%2Fattainx-software-developer-level-iii"},{"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/attainx-software-developer-level-iii\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fattainx-software-developer-level-iii"}]}