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Experienced Software Engineer - UI Prototype

Company:
Red Arch Solutions
Location:
Annapolis Junction, MD
Posted:
March 11, 2026
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Description:

Position Description:

Red Arch Solutions is hiring a Experienced Software Engineer on a priority program in Annapolis Junction, MD. The Software Engineer shall be responsible for enhancing a UI prototype that was developed using Streamlit and build it into an interface with future plans to make the interface available external to the corporate enterprise.

Position Required Skills:

Active TS/SCI with Polygraph.

Qualifications: Master’s degree in computer science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.

OR

Bachelor’s degree in computer science or related discipline from an accredited college or university, plus seven (7) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity

OR

Nine (9) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.

Experience using the Linux CLI and Linux tools

Experience developing Bash scripts to automate manual processes

Recent software development experience using Python and Java

Familiar with Streamlit, a Python framework for building interactive web applications

Experience developing front-end applications using TypeScript, HTML, and CSS

Experience with JavaScript frameworks such as React, Angular, and Vue

Familiar with Distributed Big Data processing engines including Apache Spark

Experience using Jupyter Notebook

Experience with data wrangling and preprocessing using tools such as pandas, NumPy

Experience working with structured, semi-structured, and unstructured data such as Parquet, JSON, CSV, XML

Familiarity with data quality concepts, data validation, and anomaly detection

Experience with Git Source Control System

Position Desired Skills

Experience using Apache Airflow (DAG design, scheduling, operators, sensors) to orchestrate, schedule, and monitor complex workflows

Experience with SQL technologies such as MySQL, MariaDB, and PostgreSQL for querying, joining, and aggregating large datasets

Familiar with HPC Job Scheduling tools including Slurm

Experience using the Atlassian Tool Suite (JIRA, Confluence)

Salary range for this position $196,000-$229,000 #CJ

The Red Arch Solutions pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data.

Red Arch Solutions Benefits Snapshot:

100% paid employee healthcare premiums. CareFirst Advantage Best in Class Benefits.

HaloScripts Concierge prescription medication service

Generous PTO.

10 % 401K 6% match vested day one and up to 4% profit sharing contribution.

Annualized bonus compensation.

Spot bonuses for hard work.

Tuition reimbursement.

529 College Saving Plan.

College Loan Pay Back Program.

11 Paid Federal Holidays

Generous Referral Bonuses.

Red Arch Solutions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Have more questions about Red Arch? Email us at

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