{"id":175611,"url":"https://alion.io/job/caci-international-senior-ui-application-engineer","title":"Senior UI Application Engineer","company":{"id":58481,"name":"CACI International","domain":"caci.com","url":"https://alion.io/company/caci-international","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"D","score":43,"open_postings":832,"ghost_share":0.722,"stale_share":0.01,"repost_share":0.871,"time_to_fill_p50_days":46,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Frontend","role_family":"Frontend","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":["Linthicum Heights, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":113200,"max":237800,"currency":"USD","period":"year","gross":null,"usd_annual":237800},"salary_estimate":null,"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Balsamiq","optional":false},{"name":"Confluence","optional":false},{"name":"JavaScript","optional":false},{"name":"Jira","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-05-20T00:00:00Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-22T03:44:55Z","board_verified":true,"closed_at":null,"days_open":156,"trust":{"level":"ghost","repost_count":6,"flags":["stale","repost"],"days_open":156},"description":"Job Title: Senior UI Application EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity\nJoin our team as an Application Engineer (UI) supporting the Secure the Enterprise initiative. In this role, you will help modernize and automate the system security evaluation and authorization process. You’ll build intuitive, data-driven user interfaces that simplify workflows, enhance visibility across projects, and advance our mission of continuous monitoring and streamlined approvals. This is a chance to contribute to impactful, enterprise-level solutions while working with cutting-edge web technologies.\nResponsibilities\nDevelop, test, deploy, and sustain web-based applications using Angular 14+.\n\nBuild clean, modern single-page application (SPA) dashboards that visualize complex data from ReST endpoints.\n\nCreate UI mockups and prototypes to support new development efforts.\n\nIntegrate UI components with backend services, ensuring accurate request/response handling and effective data presentation.\n\nEnhance application look and feel using CSS, ensuring a polished and user-friendly experience.\n\nQualifications:\nRequired:\nActive TS/SCI w/ Polygraph\n\nEducation & Experience\nAll education and experience must be in a technical field directly related to this role and from accredited institutions.\n\n12 years of relevant experience with a High School Diploma/GED\n\n10 years of relevant experience with an Associate’s degree\n\n8 years of relevant experience with a Bachelor’s degree\n\n6 years of relevant experience with a Master’s degree\n\n4 years of relevant experience with a Doctorate\n\nProficiency in TypeScript/JavaScript.\n\nProven UI technical leadership experience.\n\nHands-on expertise developing user interfaces with the Angular Framework.\n\nExperience analyzing JSON structures and working with ReST APIs.\n\nStrong skills with CSS for UI styling and presentation.\n\nDesired:\nExperience with Jira and Confluence.\n\nFamiliarity with Agile methodologies or SAFe.\n\nExposure to AWS, MongoDB, and tools such as Balsamiq.\n\n-What You Can Expect:\nA culture of integrity.\nAt CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose - to ensure the safety of our nation.\nAn environment of trust.\nCACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.\nA focus on continuous growth.\nTogether, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.\nPay Range:\nThere are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.\nThe proposed salary range for this position is:\n$113,200 - $237,800CACI is an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.","description_format":"text","description_chars":4121,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"high_school","optional":false},"security_clearance":true,"languages":[]},"benefits":["Flexible time off"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["National 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