Jobs at Captivation Software

Administer, maintain, and support a secure, multi-tenant PaaS Kubernetes platform on Linux. Ensure reliability, scalability, security compliance, performance tuning, troubleshooting of containerized workloads, implement IaC/automation, deploy Helm charts, and monitor with Prometheus/Grafana.

Mid-level software engineer to develop mission-focused solutions using AWS managed services and big-data technologies. Build and maintain scalable systems with Java and Python, infrastructure-as-code using Terraform, and work with Hadoop/Accumulo. Must support national security mission and hold required clearance.

Senior DevOps engineer responsible for automation, optimization, and deployment across AWS using Kubernetes, Terraform, Docker, CI/CD (Jenkins/GitHub Actions), scripting, and infrastructure as code. Collaborate with teams to build production-ready infrastructure and pipelines.

Captivation Software seeks fully cleared software developers and engineers with a Bachelor’s degree or relevant experience. Responsibilities include coding, system administration, and supporting mission objectives.

Support modernization by deploying and configuring applications and infrastructure, managing servers and monitoring performance, troubleshooting outages, and participating in a rotating on-call pager schedule for 24/7 emergency support.

Provide senior network engineering support for operational systems including Cisco and Arista configuration, sustainment, and STE/STN/SSP compliance. Must travel as needed and be on-call for operational systems. Support mission-critical DoD programs under Top Secret/SCI with polygraph.

Develop and maintain system management infrastructure and services for HPC systems in a Linux environment. Automate processes with Bash and Python, manage secrets and IAM, containerize workloads, and orchestrate deployments with Ansible. Integrate with DCIM, CI/CD pipelines, and source control to support secure, mission-critical operations.

The DevOps Engineer will implement infrastructure, automate deployment processes, manage Kubernetes containers, and ensure service reliability, scalability, and continuous improvement.

The Cloud Platform Engineer will develop software components, integrate open-source code, and manage virtual infrastructure in AWS, requiring strong systems integration skills and cloud technology experience.

Mid-level software engineer supporting a defense program: develop and maintain software solutions using Zabbix, Python, Java, CSC, and Linux. Must hold active Top Secret/SCI with polygraph and contribute to mission-critical systems.

Senior test engineer responsible for testing and validating HPC systems against test plans. Develop and execute test plans, automate tasks with Bash/Python, test REST APIs, create complex SQL/Splunk queries, analyze logs and results with Splunk/Kibana/Grafana, track and resolve defects, and support CI/CD pipelines using GitLab CI.

Mid-level (requires extensive experience) systems administrator providing daily system administration and DevOps support. Responsibilities include Linux administration, containerization, Proxmox virtualization, configuration management with Ansible/Salt, scripting (Bash/Perl/Python), SSP compliance and STE/STN support, cloud/AWS operations, CIFS and Centrify administration. Supports mixed Linux/Windows environments and may assist Windows DC/Server/Exchange tasks.

Develop and maintain full‑stack software for SIGINT and cyber solutions: build REST services, support customer infrastructure, query MongoDB/Elasticsearch, work in Docker/Compose environments, and move between frontend and backend development to deliver mission-critical capabilities quickly.

Build and maintain scalable, observable data workflows and automation pipelines using Apache Airflow. Collaborate with data engineers and platform teams to design, schedule, monitor, and secure production-ready workflows, leveraging Spark, containers, and CI source control.

The DevOps Engineer will develop and manage cloud infrastructure on AWS, automate deployment processes, and ensure system reliability while supporting application integration and performance improvements.

Looking for a Cloud Platform Engineer to develop custom software, manage infrastructure in AWS, and solve complex problems autonomously in a hybrid environment.

The DevOps Engineer will automate deployment processes, manage AWS infrastructure, troubleshoot systems, and collaborate with development teams to enhance reliability and scalability.

Senior software engineer responsible for engineering, implementing, integrating, and sustaining a Linux-based tools suite. Ensure secure credential and secrets management, privileged access controls, automation, and compliance. Serve as Linux/tools SME; develop Bash/Python/Java code, implement IaC, containerization, REST API integrations, troubleshoot distributed systems, and collaborate with security, infrastructure, and DevOps teams to support large Linux clusters.

Design and implement containerized application workflows and infrastructure automation using cloud-native DevOps tooling. Build deployment pipelines, Helm charts, and GitOps-enabled CI/CD; collaborate across backend, frontend, and infrastructure teams. Troubleshoot containerized environments, standardize reusable deployment templates, and participate in code reviews, testing, and documentation.

Develop and maintain Java-based mission-focused software on a small team. Implement services, CI/CD, containerized deployments, and backend integrations using Git, Gradle, Docker, REST, and Linux. Support ops and limited UI work as needed.