Job Posting Title Front-End Software Developer – Modeling & Simulation / HITL

CIS Secure; Aberdeen, Northern (MD, KY); Hybrid; USD 180,000 - 200,000; Full time

Benefits offered by this job

401(k) with company matching

Medical insurance

Health Savings Account

Vision insurance

Paid Time Off

Holiday pay

Life and Disability Insurance

Job summary

CIS Secure is seeking a Front-End Software Developer for Modeling & Simulation / HITL at Aberdeen Proving Ground, MD. You will build intuitive interfaces for configuring systems, visualizing data, and controlling simulations in real-time with HITL integration.

Qualified candidates have strong JS/TS framework experience, robust front-end skills, and the ability to translate complex requirements into usable UIs. This on-site role offers comprehensive benefits and a top-tier salary range.

Qualifications

• Experience building production-ready front-end apps with modern JS/TS frameworks (React, Angular, Vue).
• Strong HTML, CSS, JavaScript/TypeScript and modern web app architecture.
• Experience integrating front-end apps with REST APIs, WebSockets or backend services.
• Experience creating data-rich dashboards and visualizations.
• Familiarity with Git, automated tests, code reviews, and CI/CD.
• Ability to translate engineering requirements into effective UIs.

Responsibilities

• Design and implement UIs for engineering, simulation, and test apps.
• Collaborate with M&S, embedded, hardware, and systems engineers to translate workflows into UI.
• Develop front-end apps that integrate with real-time data, simulations, and HITL systems.
• Perform other duties as assigned.

Skills

Modern JS/TS frameworks

HTML/CSS/JS/TS

REST APIs / WebSockets

Data-intensive dashboards

Git / CI/CD / testing

UI translation from requirements

Education

Bachelor's in Electrical/Computer Engineering or related field

Tools

Git

CI/CD

REST APIs

Job description

Overview

CIS Secure is seeking a Front-End Software Developer – Modeling & Simulation / HITL to join our team supporting the REACT program at Aberdeen Proving Ground (APG), Maryland.

The Front-End Software Developer will develop modern software interfaces supporting modeling and simulation, hardware-in-the-loop (HITL), and advanced engineering environments for critical national security missions. This role will build intuitive applications that allow engineers and operators to configure systems, visualize complex data, control simulations, and interact with physical and simulated hardware.

Responsibilities

ESSENTIAL FUNCTIONS:

• Design and implement user interfaces for engineering, simulation, and test applications.
• Work closely with modeling and simulation engineers, embedded developers, hardware engineers, and systems engineers to translate complex technical workflows into usable software.
• Develop modern front-end applications that integrate with real-time data, simulation environments, and hardware-in-the-loop systems.
• Perform other duties as assigned.

Qualifications

REQUIRED SKILLS:

• Experience developing production-quality front-end applications using modern JavaScript or TypeScript frameworks such as React, Angular, Vue, or similar.
• Strong proficiency with HTML, CSS, JavaScript/TypeScript, and modern web application architecture.
• Experience integrating front-end applications with REST APIs, WebSockets, message-based interfaces, or other backend services.
• Experience developing data-intensive interfaces, dashboards, visualization tools, or engineering applications.
• Familiarity with software development practices including Git, automated testing, code review, and CI/CD.
• Ability to work directly with engineers and technical users to translate complex system requirements into effective user interfaces.

DESIRED SKILLS:

• Experience supporting modeling and simulation (M&S) environments.
• Experience developing software for hardware-in-the-loop (HITL) or software-in-the-loop (SITL) systems.
• Experience visualizing or interacting with real-time telemetry, sensor data, system state, or simulation outputs.
• Familiarity with Python, C++, or other languages commonly used in engineering and simulation environments.
• Experience with 2D/3D visualization, geospatial interfaces, plotting, or scientific visualization libraries.
• Familiarity with simulation tools or frameworks such as MATLAB/Simulink, ROS/ROS 2, Unreal Engine, Unity, Gazebo, or similar.
• Experience integrating software with unmanned systems, robotics, embedded systems, test equipment, or physical hardware.
• Experience developing applications for aerospace, defense, autonomy, or other complex engineering environments.

EDUCATION:

• Bachelor's degree in Electrical Engineering, Computer Engineering, or a related technical discipline, or equivalent relevant experience.

CLEARANCE:

• Active TS/SCI security clearance required.

OPERATING HOURS AND EXPECTATIONS:

• This position anticipates standard operating hours, with flexibility as required to support program and mission requirements.
• This position is based at Aberdeen Proving Ground (APG), Maryland.

TRAVEL:

• No regular travel is anticipated for this position.

Benefits

WHAT WE OFFER:

At CIS Secure, we believe in promoting fair and transparent pay practices. We are committed to disclosing the compensation range for transparency and to set clear expectations for all applicants for this posting. This range represents the anticipated low and high end of the base salary for the advertised job, promotion, or transfer opportunity. Please note that the pay range provided is a good faith estimate for the position at the time of posting. The actual salary offered may vary based on various factors including but not limited to relevant experience, knowledge, skills and abilities, education, geographic location, as well as internal equity, and alignment to market data.PAY RANGE: The anticipated base salary range for this position is $180,000 - $200,000 annually

Benefits:

• 401(k) with company matching
• Dental insurance
• Medical insurance
• Health Savings Account option
• Flexible Spending
• Vision insurance
• Life and Disability Insurance
• Ancillary offerings (Hospital Indemnity, Accident, Critical Illness, Pet Insurance)
• Paid Time Off
• Holiday pay

CIS Secure and it's associated companies, Intrepid Solutions and Darkblade Systems, is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.