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Application Engineer 4 (API)

USUS·Linthicum Heightsmid
EngineeringApplication Engineer
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Quick Summary

Key Responsibilities

The Application Engineer (Backend) will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices,

Technical Tools
EngineeringApplication Engineer

Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innovative. We provide fresh alternatives to ordinary, mainstream consulting firms through small, highly skilled, and hand-picked teams that can meet clients' needs in any industry. Our broad interdisciplinary understanding allows us to provide the right solution, even if it is from outside the industry or traditionally defined problem space. We bring Public and Private, Civilian and Military expertise to every case.

We are hiring an Application Engineer 4 (API) to work in Linthicum Heights, MD. Position location is subject to change based on central MD client's needs.

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.

Responsibilities

~1 min read
  • →The Application Engineer (Backend) will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models stored in MariaDB or MongoDB and send data upon request, in JSON format, to UI front ends.
  • →The developer will provide middleware and backend support to all system applications.
  • All experience and education will be in a technical field directly related to the labor category being proposed and all diplomas, GED certificates, and degrees will be from accredited institutions. 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.
  • Python
  • Docker
  • Experienced using Django or Flask
  • Database experience using MongoDB or MariaDB
  • ReST endpoint development
  • Micro service model
  • AWS or other cloud experience
  • JSON and/or XML serialization
  • Jira
  • Confluence
  • Git version control
  • Agile

What We Offer

~1 min read

You are our most valuable resource — your ambition, your knowledge, your creativity. We offer an industry-leading set of benefits to supplement your normal salary compensation. Themis Insight has you covered with flexible ways to balance work and home life, full health benefit premium coverage, and generous contributions toward your retirement.

✓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

Location & Eligibility

Where is the job
Linthicum Heights, US
On-site at the office

Listing Details

Posted
June 18, 2026
First seen
September 27, 2026
Last seen
September 27, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
15%
Scored at
September 27, 2026

Signal breakdown

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Application Engineer 4 (API)