Senior UI Engineer Job at ManTech, Hanover, MD

Z0NCS2QrMTBqUm0rTHIySk5lOSs0S3l3dmc9PQ==
  • ManTech
  • Hanover, MD

Job Description

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

Inergroup Insourcing Solutions

1st Shift Warehouse Associate - Hiring Immediately Job at Inergroup Insourcing Solutions

 ...Start Your New 1st Shift Warehouse Job This Week! Immediate Starts Available! Are you looking for a steady, long-term job where you can start right away?...  ...Entry-Level - We Train You! No previous warehouse experience? No problem! If you're a motivated and reliable individual... 

Parkway Honda

Parkway Honda- Detailing Job at Parkway Honda

 ...Responsibilities Clean and Detail vehicle inventory and customer vehicles to best possible appearance. Perform full detail, waxing, buffing, and polishing. Follow and promote high standards of safety, cleanliness, and organization Clean purchased vehicles... 

GardaWorld Security Services U.S.

Security Officer - Rover Job at GardaWorld Security Services U.S.

 ...Job Description: GardaWorld Security Services is Now Hiring a Concierge Security Officer - Driver! Ready to suit up as a Security Guard - Driver in a Concierge post? What matters most in a role like this is your ability to build meaningful connections. Tell us... 

Homecare Services of South Dakota, Inc.

Caregiver Job at Homecare Services of South Dakota, Inc.

 ...Job Description Homecare Services is looking to fill a part-time caregiver position in the Dell Rapids, SD area. Pay/Benefits: Starting at $18.05/hour. Eligible mileage reimbursed. Differential pay for evenings and weekends at $21.05/hour. Our team serves individuals... 

FOCUS, a Leonine Business

Part-Time Legislative Data Entry Assistant (Remote - Vermont Resident) Job at FOCUS, a Leonine Business

 ...Do you work well independently and from home, with a strong attention to detail? We are looking for someone...  ...from approximately January 26 through June 5. You would be responsible...  ...be able to work 8 a.m. to 12 p.m. Monday through Friday, 20 hours/week. Pay is $16/hour....