{"id":2425316,"url":"https://alion.io/job/attainx-web-software-developer-ii-3","title":"Web Software Developer II","company":{"id":4781,"name":"Attainx","domain":"attainx.com","url":"https://alion.io/company/attainx","size_band":null,"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":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Arlington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":72000,"max":80000,"currency":"USD","period":"year","gross":null,"usd_annual":80000},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"C++","optional":false},{"name":"JavaScript","optional":false},{"name":"Perl","optional":false},{"name":"PHP","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-02T20:17:00Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-13T12:01:25Z","board_verified":true,"closed_at":null,"days_open":10,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":10},"description":"Job Title: Web Software Developer II\nLocation: Remote/Hybrid- DHS CISA, 4200 Wilson Boulevard, Arlington VA 22203 and 4601 N. Fairfax Drive, Arlington VA 22203.\nWork Schedule: Monday through Friday.\nSecurity Requirements: Must be a US Citizne eligible to obtain / maintain a DHS/CISA Public Trust Level Clearance.\nAttainX is seeking a Web Software Developer II to support DHS CISA’s Critical Infrastructure Collaboration Platform (CICP). This position designs and develops web-accessible software solutions that engage users and meet business requirements, including application features, user interfaces, software code, and supporting web infrastructure. The developer collaborates with web administrators, designers, and technical teams throughout the development lifecycle. This role receives direction in several aspects of the work while gaining exposure to more complex development tasks.\nQualifications and Education Requirements:\nBachelor’s degree in computer science, information systems, web development, or a related area of specialty.\n2-4 years of related experience in web software development, web application development, or a comparable technical role.\nExperience designing and developing web-accessible software, including user interfaces, new features, and reusable components.\nAbility to translate user needs and technical requirements into intuitive navigation, information architecture, and consistent user interface designs.\nKnowledge of web technologies and tools, including CSS, JavaScript, HTML, Python, SQL, Cloud Native Tools, Perl, PHP, Active Server Pages (ASP), SQL, and C++.\nExperience developing, implementing, and debugging software code; familiarity with wireframing, prototyping, and visual design tools.\nWorking knowledge of Section 508 accessibility and applicable Web Content Accessibility Guidelines (WCAG), including accessible navigation, forms, and visual content.\nExperience with back-end database development and constructing SQL queries through Common Gateway Interface (CGI) scripting.\nAbility to follow agency branding, design standards, and plain language guidance while presenting complex information clearly.\nAbility to collaborate across the software development lifecycle, follow established development practices, and work with periodic direction while gaining exposure to complex tasks.\nExcellent communication, analytical, and problem-solving skills; ability to coordinate with web administrators, designers, developers, and stakeholders.\nExperience designing Federal Government applications, dashboards, geospatial interfaces, or data visualization experiences is preferred.\nDHS Trusted Tester is preferred.\nMust be a US Citizen, able to obtain and maintain a DHS Public Trust Clearance.\nJob Duties:\nThe Web Software Developer II supports CICP modernization through web software design, development, integration, and testing. Responsibilities include:\nDesign and develop web-accessible software solutions that engage users, meet business requirements, and improve legacy workflows.\nCollaborate with web administrators, designers, developers, analysts, and stakeholders throughout the full development lifecycle.\nCreate wireframes, prototypes, and interaction designs; contribute to new features and application enhancements.\nDesign and implement visually appealing, easy-to-use graphical user interfaces consistent with CISA branding and approved design standards.\nDevelop, implement, and debug application code using approved web technologies; maintain reusable interface components.\nDesign and develop supporting web infrastructure, including back-end databases and SQL queries through CGI scripting.\nIntegrate web interfaces with application services, APIs, dashboards, geospatial tools, and approved enterprise visualization tools.\nIncorporate Section 508 accessibility into each iteration and release; test keyboard access, focus order, contrast, labels, error messages, and assistive technology compatibility.\nParticipate in agile planning, code reviews, and design reviews; complete assigned development activities with periodic direction and escalate complex technical issues.\nSupport test plans and acceptance criteria; test usability, accessibility, responsive layouts, and browser compatibility, and document defects and recommendations.\nCoordinate with security and development teams on access controls, privacy, and secure handling of Protected Critical Infrastructure Information (PCII).\nSupport migration and deployment by reviewing interface readiness, identifying user experience impacts, and validating updated workflows after release.\nReview application and front-end changes for design conformance, accessibility, security, and maintainability; resolve defects before release.\nMaintain design assets, interface documentation, and user workflow references to support knowledge transfer, sustainment, and future enhancements.\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 at AttainX.\nPhysical Demands:\nThis position primarily involves computer-based work, developing and reviewing software and designs, and communicating with team members and stakeholders. Essential functions may be performed with or without reasonable accommodation.\nWork Environment:\nWork locations are DHS CISA, 4200 Wilson Boulevard and 4601 N. Fairfax Drive, Arlington, VA 22203. General contract work hours are 8:00 a.m. to 4:00 p.m. Eastern Time, Monday through Friday, excluding federal holidays, with core availability from 9:00 a.m. to 3:00 p.m. Office noise is generally moderate. 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