Senior UI Engineer Job at ManTech, Annapolis Junction, MD

N1o0akRZdWcwQ2k5S2lZdmtDckF0dWJJN0E9PQ==
  • ManTech
  • Annapolis Junction, MD

Job Description

Mantech seeks a motivated, career-driven, and customer-focused Sr. UI Engineer to join our team in Annapolis Junction MD .

This position will play a key part in building secure, scalable, and mission-enabling applications that support enterprise infrastructure capabilities for a global workforce. This role requires hands-on expertise in both front-end and back-end development, as well as knowledge of infrastructure and DevOps tools in a secure enterprise environment.

 

Responsibilities include, but are not limited to:

  • Act as a senior technical consultant delivering expert guidance on full-stack technologies and modern development practices
  • Design and develop responsive user interfaces and rich browser applications using modern UI frameworks and design patterns
  • Prototype, test, and iterate UI/UX solutions based on user research, journey mapping, and usability principles
  • Build scalable backend services and APIs using Java and Spring Boot
  • Support containerized deployments using Docker, and manage builds with Maven
  • Implement and manage GitOps pipelines with Flux and Kustomize for Kubernetes-based environments
  • Integrate services using REST APIs and manage infrastructure using Helm, Kudectl, and Rancher
  • Leverage tools such as Git/GitLab, Jira, and Confluence for agile collaboration and tracking
  • Develop in Linux environments using scripting languages like Python and tools like IntelliJ IDEA

     

Minimum Qualifications:

  • Bachelor’s degree with 12+ years of relevant experience OR associate’s degree with 15 years of relevant experience OR high school diploma/GED with 20 years of relevant experience
  • Experience with Java, Spring Boot, and Maven for backend development
  • Experience with React, TypeScript, Material UI (MUI), Cypress, Vitest, or Vite for UI development
  • Experience with Docker, RESTful APIs, and GitOps workflows
  • Experience with maintaining and modernizing AWS platforms
  • Strong scripting skills in Python and familiarity with Linux-based development
  • IAT I certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include A+ CE/CCNA-Security/CND/Network+ CE /CySA+/GICSP/GSEC/Security+ CE/CND/SSCP)

     

Preferred Qualifications:

  • Experience with MongoDB
  • Experience with Mattemost/HUSTLE
  • Experience with Kubernetes, Helm, Rancher, Flux, and Kudectl in secure DevOps environments
  • Hands-on experience with JIRA, Confluence, IDEA IDE, and CI/CD pipeline tools such as Git/GitLab

     

Clearance Requirements:

  • Must have a current/active TS/SCI with Polygraph

     

Physical Requirements:

  • Must be able to remain in a stationary position 50% of the time
  • Occasionally moves about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers via email, phone, and virtual tools, which may include delivering presentations. Must be able to exchange accurate information in these situations

Job Tags

Work at office,

Similar Jobs

Lineage Logistics

High Reach Forklift Operator Job at Lineage Logistics

Must have Crown high reach experience. Hiring for 2nd and 3rd shiftSchedule:2nd shift: 2pm-10:30pm3rd shift: 10pm-6:30amPay: $23-$24 DOEUse stand-up reach forklift to move products, equipment, and materials while following all regulatory and company safety standards... 

Atomic Machines

Technical Recruiter Job at Atomic Machines

 ...Clara, California. About The Role: This isn't your typical recruiting roleit's dynamic, immersive, and deeply rewarding. We're...  ...defined, and rooted in first principles. We're looking for a technically fluent recruiter who can engage confidently across domains... 

Hamilton Beach Brands, Inc.

Head of Advertising Strategy Job at Hamilton Beach Brands, Inc.

 ...Job Description Job Description Job Summary: The Head of Advertising Strategy will develop and execute full-funnel advertising...  ...performance. Act as the primary liaison between HBB and its agency partners, ensuring strategic alignment, flawless execution, and... 

Huron

Epic Clinical Management Consultant Job at Huron

Join to apply for the Epic Clinical Management Consultant role at Huron1 day ago Be among the first 25 applicantsJoin to apply for the Epic Clinical Management Consultant role at HuronHuron is a global consultancy that collaborates with clients to drive strategic growth... 

Avelo Airlines

Flight Attendant Job at Avelo Airlines

 ...Description Come join our growing team! We are seeking energetic, highly motivated Flight Attendants who wish to join a committed group of safety and service professionals at Avelo Airlines. We are a new, high value/low fare airline that is inspiring travel throughout...