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Software Engineer 3 (Hybrid) - Linux/Shell/SQL/Java/Python/Ansible

Company:
Captivation Software
Location:
Annapolis Junction, MD
Posted:
June 21, 2025
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Description:

Job 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 mid level software engineer who will be responsible for developing, sustaining, and troubleshooting GHOSTGEM's software suite of applications including JEDIPOWER and possibly future capabilities as mission needs arise. Software development activities include implementation, testing, and integration with other COTS and FOSS products, packages, and libraries. The Software Engineer must have a demonstrated understanding of the software development life cycle.

RequirementsSecurity 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. citizenMinimum 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 complexityRequired Skills:

Experience using the Linux CLI to perform basic operations and package management

Experience writing scripts using Shell/Bash/Python to automate administrative tasks and workflows

Experience developing with multiple programming languages including Java and Python

Experience with SQL technologies such as MySQL, MariaDB, and PostgreSQL

Experience with CI/CD principles, methodologies, and tools such as GitLab CI

Experience with IaC (Infrastructure as Code) principles and automation infrastructure provisioning and configuration using tools such as Ansible

Experience installing, configuring, and supporting COTS/GOTS/FOSS software, libraries, and packages involving stream/batch data processing and analytic frameworks

Experience with data parsing/transformation technologies and file formats including JSON, XMl, CSV, TCLD, and Parquet

General Cloud and HPC knowledge regarding computer, networking, memory, and storage components

Experience with Linux administration including software integration, configuration management and routine O&M operations related to provisioning, storage, and networking

Experience with containerization technologies such as Docker

Experience with containerization deployment, orchestration, management and sustainment within a Linux production environment

Experience with Git for source code managementDesired Skills:

Experience with the Atlassian Tool Suite (JIRA, Confluence)

Experience developing, configuring, troubleshooting, and sustaining large Accumulo deployments in a Linux environment

Experience with Agile software development methodologies

Familiar with GPU acceleration tools such as PyTorch

Familiar with HPC workload managers such as Slurm

Familiar with ML frameworks such as Hugging Face

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

$3,400 HSA Contribution

5 Weeks Paid Time Off

Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D

Full-time

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