Demo

Software Engineer 3 - Linux/Bash/Python/Java/HTML/JavaScript/Jupyter/JSON/NumPy

captivation
Annapolis, MD Full Time
POSTED ON 4/4/2026
AVAILABLE BEFORE 6/4/2026

Build to something to be proud of.


Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country.

 

Description


Captivation Software is looking for a senior level software engineer who 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.

 

Requirements


Security Clearance:

  • Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen

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

Required Skills:

  • 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

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)

 

This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.

Benefits


  • Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience)
  • Up to 20% 401k contribution (No Matching Required and Vested from Day 1)
  • Above Market Hourly Rates
  • $3,600 HSA Contribution
  • 6 Weeks Paid Time Off
  • Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D

 

Salary : $130,000 - $270,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at captivation

  • captivation Annapolis, MD
  • Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of enginee... more
  • 5 Days Ago

  • captivation Annapolis, MD
  • Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of enginee... more
  • 5 Days Ago

  • captivation Annapolis, MD
  • Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of enginee... more
  • 5 Days Ago

  • captivation Annapolis, MD
  • Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of enginee... more
  • 5 Days Ago


Not the job you're looking for? Here are some other Software Engineer 3 - Linux/Bash/Python/Java/HTML/JavaScript/Jupyter/JSON/NumPy jobs in the Annapolis, MD area that may be a better fit.

  • Captivation Software Annapolis, MD
  • Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of enginee... more
  • 1 Day Ago

  • captivation Annapolis, MD
  • Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of enginee... more
  • 1 Day Ago

AI Assistant is available now!

Feel free to start your new journey!