{"id":197586,"url":"https://alion.io/job/sosi-uiux-designer-3","title":"UI/UX Designer","company":{"id":5998,"name":"SOSi","domain":"sosi.com","url":"https://alion.io/company/sosi","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"C","score":56,"open_postings":219,"ghost_share":0.74,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":31,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Design","role_family":"Design","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chantilly, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":85000,"max_usd":204000,"period":"year","method":"role_country_seniority_unknown","sample_n":2472},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Axure RP","optional":false},{"name":"Figma","optional":false},{"name":"InVision","optional":false},{"name":"JavaScript","optional":false},{"name":"Sketch","optional":false}],"status":"live","first_seen_at":"2026-09-03T16:31:12Z","employer_posted_date":"2026-09-03","last_verified_at":"2026-11-05T04:36:38Z","board_verified":true,"closed_at":null,"days_open":62,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":62},"description":"Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.\n *Position is contingent upon contract award*\nSOSi is seeking a UI/UX Designer. The UI/UX Designer will provide user interface/user experience to design, research, and development plans in support of the Sponsor's applications. The Designer will leverage expertise in UI/UX design principles, human-centered design, and user research to create intuitive and user-friendly digital experiences.\nEssential Job Duties\nConduct user research to understand user needs and behaviors, including interviews, surveys, and usability testing.\nCreate user personas, user flows, and wireframes to inform design decisions.\nDeveloping and conceptualizing a comprehensive UI/UX design strategy for Sponsor's digital assets.\nDesign UI elements such as navigation menus, search boxes, and CTAs, to enhance user experience.\nCreate high-fidelity prototypes and testing designs to validate user experience.\nCollaborate with development teams, stakeholders, and Sponsor's representatives to ensure design requirements are being met.\nProvide guidance on the implementation of UX research methodologies and testing activities.\nMaintain a competitive edge by staying up to date with industry trends and emerging technologies.\n Active TS/SCI w/ Poly. \nDemonstrated professional experience with the following tools, systems, services, and data types:User research methodologies, including user interviews, surveys, and usability testing, to inform design decisions and validate user experience.\nProficiency in UI/UX design tools, such as Sketch, InVision, and Adobe Creative Suite, to create high-quality design solutions.\nExperience with wireframing and prototyping tools, such as Figma and Axure, to develop and test design concepts.\nStrong understanding of human-centered design principles and design thinking to create intuitive and user-friendly digital experiences.\nKnowledge of HTML, CSS, and JavaScript fundamentals to effectively communicate design requirements to development teams.\nExperience with design systems and style guides to ensure consistency and coherence across Sponsor’s digital assets.\n\nPreferred Qualifications\nExperience with mobile and web application design, including responsive design principles and mobile-specific design considerations.\nFamiliarity with Sponsor’s existing design systems and brand guidelines to ensure alignment with Sponsor’s overall visual identity.\nKnowledge of emerging trends and technologies in UI/UX design, such as AR/VR and voice UI, to stay ahead of the curve and identity new opportunities.\nExperience with usability testing and user feedback analysis to inform design decisions and iterate on design solutions.\n Working Conditions\nWorking conditions are normal for an office environment.\nWorking at SOSi\nAll interested individuals will receive consideration and will not be discriminated against for any reason.","description_format":"text","description_chars":3174,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All 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