Software Integration Engineer 3 (On-Call) - Linux/Bash/Python/Docker/Kubernetes/Helm/Grafana/Jira
- Salary
- $130,000 - $270,000
- Level
- Senior
Not stated in the posting: work type, visa.
Open. First seen 4 November 2026.
About the role
Captivation Software's standard text
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 integration engineer who shall be responsible for the administration, maintenance, and operational support of the Platform-as-a-Service (PaaS) component of the CASA Compute Environment (CCE). The CCE provides secure, multi-tenant, high-performance, and highly available Kubernetes clusters operating within a Linux-based infrastructure. Tasking shall ensure platform reliability, scalability, security compliance, and optimal cluster performance in support of mission and application requirements.
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:
- Bachelor's Degree in Computer Science or related field and have at least eight (8) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment.
- The individual shall have five (5) years full time Computer Science directly related work that can be substituted for a degree and have at least eight (8) years of demonstrable experience.
- An industry recognized professional certification, as defined in the TT0s, may substitute as one (1) year experience.
- A Master's Degree in Computer Science or related field may substitute for two (2) years' experience.
Required Skills:
- Experience using the Linux CLI and Linux suite of tools
- Experience developing scripts using Bash/Python
- Experience with containerization technologies such as Docker/Podman
- Demonstrated experience administrating and monitoring Kubernetes clusters
- Demonstrated experience administrating/monitoring Kubernetes clusters
- Experience troubleshooting and resolving issues related to Kubernetes workloads (ingress, performance, networking, storage, etc.)
- Experience with IaC principles, concepts, and methodologies using automation tools including Ansible
- Experience writing, deploying, and maintaining Helm Charts
- Experience using system monitoring tools such as Prometheus/Grafana
- Experience using Git for source code management, branching strategies, and team collaboration
Desired Skills:
- Experience with the Atlassian Tool Suite (Jira, Confluence, etc.)
- Experience working in a DevOps environment that uses Agile principles and methodologies
- Experience with or willingness to learn development of Python applications (REST services, microservices, etc.)
- CKA (Certified Kubernetes Administrator)
Captivation Software's standard text
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
What this role asks for
Particular to this role
Grafana · Helm · Microservices · Prometheus
Rare in Captivation Software's other 73 open postings.
Standard for DevOps / SRE / cloud roles
Docker · Kubernetes · Linux · Python
Common in DevOps / SRE / cloud postings at any company.
82% of this description is written for the role. The rest is Captivation Software's standard text, folded away below.
Compared with Captivation Software's other open jobs.
The team: Software Integration Engineer
This role is one of 5 open in Software Integration Engineer. 5 were posted in the last 30 days.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Bash (5 of 5), Linux (5 of 5), Python (5 of 5), Ansible (4 of 5), Jira (4 of 5), Docker (3 of 5), Git (3 of 5)
OTHER ROLES ON THIS TEAM
- Software Integration Engineer 3 (Hybrid) - Linux/Bash/Python/Groovy/Atlassian posted Nov 4
- Software Integration Engineer 3 - DevOps posted Nov 4
- Software Integration Engineer 3 - Linux/Bash/Python/Java/Ansible/Gitlab/CI/CD posted Nov 4
- Software Integration Engineer 4 - Linux/Bash/Python/VMware/Ansible/Docker/Gitlab posted Nov 4
From the team and dates on Captivation Software's own job board.
Other openings for this role
2 postings for this role in Annapolis Junction, MD since 2 October 2026, 1 still open. None has been taken down and posted again.
- 4 November 2026 – open (this posting)
- 2 October 2026 – closed 4 November 2026
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