Application Engineer 4 – UI

Themis Insight, LLC

Application Engineer 4 (UI) developing web-based capabilities utilizing Angular 14 or higher in Linthicum Heights, MD. Focusing on automating system security evaluation and authorization processes.

Posted 4/24/2026full-timeLinthicum Heights • Maryland • 🇺🇸 United StatesSeniorLeadWebsite

Tech Stack

Tools & technologies

AngularJavaScriptTypeScript

About the role

Key responsibilities & impact

As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.
The Application Engineer (UI) will provide the development, testing, deploying, and sustainment of various web-based capabilities utilizing Angular 14 or higher which will interact with ReST end points to make requests, receive formatted responses, and visualize, in various details, the data to UI front ends.
The Application Engineer will focus on creating single page application dashboards and provide mockups for new development.

Requirements

What you’ll need

Twelve (12) years minimum experience and a High School Diploma/GED.
Ten (10) years minimum experience and an Associate's Degree.
Eight (8) years minimum experience and a Bachelor's Degree.
Six (6) years minimum experience and a Master's Degree.
Four (4) years minimum experience and a Doctorate's Degree.
Experienced with using TypeScript JavaScript language UI Technical Leadership required
Experienced in using Angular Framework to develop user interfaces
Experienced with analyzing json data structure when working with the ReST
Experienced with Cascading Style Sheets (CSS) to enhance the look and feel of user interfaces

Benefits

Comp & perks

Competitive health, dental, and vision plans with 100% paid premiums.
401k: We contribute 6% even if you don't!
Time Off: 11 standard holidays, and 25 days of PTO
Career Development: Get career counseling and individualized career development plans, including education and training.
Employee referral bonuses for successful hires

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Angular 14TypeScriptJavaScriptReSTJSONCascading Style Sheets (CSS)web-based developmentsingle page applicationUI developmentmockups

Soft Skills

technical leadership