Home › Companies › Captivation Software › Software Engineer 3 - Linux/Bash/Python/JavaScript/React/Jupyter/JSON/NumPy
Software Engineer 3 - Linux/Bash/Python/JavaScript/React/Jupyter/JSON/NumPy
Captivation Software · Annapolis Junction, MD · Active · Greenhouse
Job facts
| Field | Value |
|---|---|
| Company | Captivation Software |
| Title | Software Engineer 3 - Linux/Bash/Python/JavaScript/React/Jupyter/JSON/NumPy |
| Normalized title | - |
| Department / team | Software Engineer |
| Location | Annapolis Junction, MD, United States |
| Work model | - |
| Employment type | - |
| Salary | - |
| Status | active |
| ATS provider | Greenhouse |
| Posted / first seen | 2026-05-23 / 2026-05-29 |
| Changed / last seen | 2026-05-29 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Captivation Software. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through Greenhouse. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in Annapolis Junction. | Open |
| Department jobs | Active postings in Software Engineer. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Captivation Software |
| Source | b3e945c4-2595-42e2-a992-39d7cf8d7e7f |
| ATS provider | Greenhouse |
Description
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 with the Atlassian Tool Suite including Jira and 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
Full job record
| Job ID | 08a9d00634b116b53d58fdbff25a66f3bd2be334 |
| Org ID | 5630d514-9c48-4e73-b5a3-0fe134d03066 |
| Source ID | b3e945c4-2595-42e2-a992-39d7cf8d7e7f |
| Board ID | b3e945c4-2595-42e2-a992-39d7cf8d7e7f |
| Provider | greenhouse |
| Provider Job Key | 5230019008 |
| Title | Software Engineer 3 - Linux/Bash/Python/JavaScript/React/Jupyter/JSON/NumPy |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | Annapolis Junction, MD |
| Department | Software Engineer |
| Team | — |
| Employment Type | — |
| Workplace Type | — |
| Remote Policy | — |
| Country | United States |
| Region | MD |
| City | Annapolis Junction |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://job-boards.greenhouse.io/captivation/jobs/5230019008 |
| Apply URL | https://job-boards.greenhouse.io/captivation/jobs/5230019008 |
| First Seen At | 2026-05-29 22:42:44Z |
| Last Seen At | 2026-06-06 07:34:35Z |
| Last Checked At | 2026-06-06 07:34:35Z |
| Last Changed At | 2026-05-29 22:42:44Z |
| Inactive At | — |
| Source Posted At | 2026-05-23 23:56:34Z |
| Source Updated At | 2026-05-23 23:56:34Z |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=greenhouse/board=captivation/date=2026-06-06/2026-06-06T07-34-34-854Z-7b446c0e3e70345423eaf60d6e8e1fbb1f53f3887b61276ee6928e07e6071de3.json |
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