{"id":4032300,"url":"https://alion.io/job/l3harris-technologies-principal-application-development-uiux-designer","title":"Principal, Application Development - UI/UX Designer","company":{"id":177017,"name":"L3Harris Technologies","domain":"l3harris.com","url":"https://alion.io/company/l3harris-technologies","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":98,"open_postings":53,"ghost_share":0,"stale_share":0.038,"repost_share":0.038,"time_to_fill_p50_days":22,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Design","role_family":"Design","seniority":"lead","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":153000,"max":284000,"currency":"USD","period":"year","gross":null,"usd_annual":284000},"salary_estimate":null,"experience_years_min":16,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Figma","optional":false}],"status":"live","first_seen_at":"2026-11-10T18:58:58Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T18:58:58Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Title: Principal, Application Development - UI/UX Designer\nJob Code: 46950\nJob Location: Melbourne, FL; Remote Opportunity\nJob Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off\nJob Description:\nL3Harris is seeking a Principal UI/UX Designer to lead UX strategy and design for Palantir Foundry projects by creating intuitive, scalable, and user-centered experiences for data-driven applications and workflows. This role will serve as a recognized UI/UX subject matter expert and trusted advisor across the digital ecosystem, partnering with business stakeholders, business solution architects, developers, data engineers, and program teams to translate complex user needs and operational processes into effective designs that improve usability, adoption, and business outcomes. This role will drive a common design approach across the digital ecosystem by establishing reusable patterns, influencing standards, and shaping consistent interaction models across strategically important solutions.\nThe ideal candidate has experience designing enterprise applications and data-centric user experiences in complex environments. This role requires the ability to understand user needs, business processes, and technical constraints, then create designs that balance usability, consistency, and platform capabilities. Experience with Palantir Foundry is highly desired.\nEssential Functions:\nLead UX strategy and design execution for Palantir Foundry initiatives, including discovery, workflow analysis, wireframing, prototyping, usability evaluation, and experience optimization.\nPartner with stakeholders, architects, engineers, and program teams to translate business and operational needs into intuitive, effective user experiences.\nInfluence cross-functional teams and senior stakeholders to adopt strong UX practices, shared standards, and user-centered methods.\nDefine and champion reusable patterns, interaction models, and design approaches that improve consistency, usability, and scalability across applications.\nAnalyze workflows, interfaces, and user journeys across solutions to identify pain points and recommend improvements with measurable impact.\nDesign interfaces that simplify complex data, decisions, and processes so users can work more efficiently and effectively.\nCreate user flows, journey maps, wireframes, mockups, prototypes, and design specifications to support development and implementation.\nConduct and apply user research, usability testing, and feedback analysis to validate designs and improve adoption.\nCollaborate closely with development teams to ensure design intent is implemented effectively and in alignment with enterprise standards.\nPresent design strategies, concepts, and recommendations clearly to stakeholders, senior leaders, and customers.\nProvide guidance and mentoring to team members and partners on UX methods, standards, accessibility, and best practices.\nApproximately 10-20% travel required; travel may increase periodically based on implementation activity, stakeholder workshops, onsite user research, or enterprise deployments.\nQualifications:\nBachelor’s degree in UX Design, Human-Computer Interaction, Interaction Design, Graphic Design, Computer Science, Information Systems, Psychology, or a related field and a minimum of 12 years of prior related experience; or Graduate Degree and a minimum of 10 years of prior related experience; or in lieu of a degree, a minimum of 16 years of prior related experience.\nPreferred Additional Skills:\nExtensive experience leading UX for complex enterprise applications, internal tools, dashboards, workflows, or other sophisticated digital products.\nDemonstrated experience serving as a senior or expert UX practitioner on large, complex, or strategically important initiatives.\nExperience translating complex user needs, business requirements, and operational workflows into scalable design strategies and production-ready solutions.\nExperience influencing shared design standards, reusable patterns, design systems, or UX governance across multiple teams or applications.\nDemonstrated ability to influence cross-functional stakeholders and senior leaders across business and technical domains.\nStrong knowledge of interaction design, information architecture, accessibility, usability, and enterprise UX best practices.\nExperience conducting and applying user research, usability testing, and feedback analysis to inform design decisions.\nProficiency with modern design and prototyping tools such as Figma or similar platforms.\nStrong communication, facilitation, documentation, and presentation skills.\nDemonstrated ability to work independently, manage multiple complex priorities, and deliver high-quality results with broad organizational impact.\nExperience with Palantir Foundry.\nExperience designing data-intensive applications, dashboards, analytics workflows, or decision-support tools.\nExperience contributing to enterprise design systems or shared UX standards across multiple applications or organizations.\nExperience working in Agile or other iterative delivery environments.\nFamiliarity with front-end development concepts, technical constraints, and design handoff best practices.\nExperience using analytics, user feedback, or adoption metrics to inform UX strategy and design improvements.\nIn compliance with pay transparency requirements, the salary range for this remote role in California, Connecticut, Massachusetts, New Jersey, Washington, and the Greater D.C., Denver, or NYC areas is $153,000 - $284,000. The salary range for this remote role in Colorado, Hawaii, Illinois, Maine, Maryland, Minnesota, New York State, Cleveland, Ohio, Vermont, and Virginia is $133,000 - $247,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.","description_format":"text","description_chars":6313,"description_truncated":false,"requirements":{"experience_years_min":16,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Education assistance","Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["C4ISR","Military Satellites","Military Communication","Electronic Warfare"],"lifecycle":[{"event":"open","at":"2026-11-10T18:58:58Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 5","filings_12m":5,"filings_prev_12m":7,"green_card_filings_12m":0,"median_offered_wage_usd":107500,"route":null,"cap_exempt":false,"checked_at":"2026-11-10T11:34:35+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":0}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":22,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-10T20:21:41Z"},"pay":{"stated_usd_annual":284000,"is_top_pay":true},"html_url":"https://alion.io/job/l3harris-technologies-principal-application-development-uiux-designer","json_url":"https://alion.io/job/l3harris-technologies-principal-application-development-uiux-designer.json","meta":{"generated_at":"2026-11-10T20:21:41Z","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":12685,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":177017},"rest":"https://alion.io/mcp/rest/get_company?id=177017"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fl3harris-technologies-principal-application-development-uiux-designer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fl3harris-technologies-principal-application-development-uiux-designer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fl3harris-technologies-principal-application-development-uiux-designer"},{"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/l3harris-technologies-principal-application-development-uiux-designer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fl3harris-technologies-principal-application-development-uiux-designer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4032300}},{"tool":"search_jobs","arguments":{"company":"l3harris.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4032300},"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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