Full-Time
Software Engineer 3
HPC, Linux
Posted on 9/10/2025
Captivation
11-50 employees
Software engineering for mission-focused teams
Compensation Overview
$130k - $270k/yr
No H1B Sponsorship
Annapolis Junction, MD, USA
In Person
US Top Secret Clearance, US Citizenship Required
 Software Engineering (2) |
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- 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
- 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.
- Experience using the Linux CLI
- Experience using Linux tools and developing Bash scripts to automate manual processes
- Recent software development experience using Python
- Experience with maintaining security compliance and user management
- Familiar with Datacenter Infrastructure Management (DCIM) tools such as Netbox
- Familiar with Observability and Analytics platform solutions such as Splunk
- Experience developing documentation for systems such as SSPs, CONOPS, user Guides, and How-To manuals
- Experience with automation frameworks including Ansible for orchestrating deployment
- Experience with CI/CD principles, methodologies, and tools such as GitLab CI and Jenkins
- Experience with Git Source Control System
- Responsible for the development, enhancement, and sustainment of automation tools in support of system management infrastructure software and services for High Performance Computing (HPC) systems in a Linux environment.
- Experience with the Atlassian Tool Suite (JIRA, Confluence)
- Familiar with Agile, Scrum, or Scaled Agile Framework (SAFe) methodologies
Captivation builds digital software for mission makers by delivering engineering services across a wide range of disciplines. The work is collaborative, with teams that move quickly like a small business and take pride in what they develop. The company emphasizes transparency, a flat organizational structure, and a developer-focused culture, which enables engineers to work directly and iteratively with clients. Compared with larger firms, Captivation differentiates itself through its focus on timely delivery, practical problem solving, and actively pursuing challenging projects for the Intelligence Community, using modern software technologies. The goal is to produce solutions that clients value, on time, while growing the team and empowering its engineers to take ownership of their work.
Company Size
11-50
Company Stage
N/A
Total Funding
N/A
Headquarters
Columbia, Maryland
Founded
2014
Simplify's Take
What believers are saying
- DoD cyber defense spending growth expands addressable market for CYBERCOM and DISA.
- Salt Lake City expansion diversifies talent pool beyond Maryland headquarters.
- Custom software developer NAICS certification unlocks targeted federal contracting opportunities.
What critics are saying
- Booz Allen Hamilton and incumbents dominate IC contracts, squeezing $1M-revenue firms.
- Talent exodus to Palantir and scaled competitors threatens 29-person team delivery.
- JADC2 AI/ML mandate requires platform scale Captivation cannot match internally.
What makes Captivation unique
- GSA Schedule 47QRCA25DS201 contract enables direct federal procurement without competitive bidding.
- Developer-oriented culture with flattened structure attracts mission-driven engineering talent.
- Specialized expertise in DSP, ML/AI, and streaming analytics for intelligence missions.
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Benefits
Health Insurance
Dental Insurance
Vision Insurance
Life Insurance
Disability Insurance
Health Savings Account/Flexible Spending Account
Unlimited Paid Time Off
401(k) Retirement Plan