reflexiveconcepts.catsone.com

NewBe an early applicant North AmericaFull-time

Software Integration Engineer IV

Ansible Atlassian Automation Bash CLI +12 skills

Leads test, evaluation, integration, and troubleshooting of the high-performance computing (HPC) software stack in a heterogeneous OS environment, combining HPC system administration with infrastructure-as-code automation. Work is on-site in Annapolis Junction, MD and requires Linux, Bash/Python, Slurm, and an active TS/SCI with full-scope polygraph.

Software Engineer II

Agile Analytics Angular Ansible API +31 skills

Backend Software Engineer II on Reflexive Concepts' Data Analysis & Visualization team, building Java/Spring Boot backend services and RESTful APIs that turn mission data into usable analytics. Day-to-day work spans system design, relational schema work, code reviews, and Agile delivery in Linux environments, on-site in Annapolis Junction, MD.

DevOps Engineer

Agile Ansible Atlassian Automation AWS +12 skills

Reflexive Concepts is hiring a DevOps Engineer in Laurel, MD to support cloud migration and operations on a cleared (TS/SCI + Full Scope Polygraph) program. Day-to-day work spans AWS cloud transitions, automation with Ansible and Terraform, CI/CD with Jenkins and GitLab, patching, and containerized deployments.

NewBe an early applicant HybridNorth America

Platform Engineer (DevOps / Full-Stack Hybrid)

Angular Ansible AWS CI/CD Cloud +16 skills

Reflexive Concepts is hiring a hybrid DevOps/full-stack Platform Engineer to lead deployment of a production system across three network environments using Kubernetes and Docker, while also modifying Java Spring back-end and Vue.js front-end components and building a repeatable CI/CD deployment pipeline.

Software Engineer II

Agile Analytics Ansible Atlassian Automation +22 skills

Builds and maintains system-management infrastructure software and services for High-Performance Computing (HPC) systems in a Linux environment, supporting Centralized UIs & Dashboards. Automates operational tasks with Python and Bash and delivers via GitLab CI on an Agile team. Requires an active TS/SCI with full-scope polygraph.

Software Engineer III

Ansible Atlassian Automation Bash CI/CD +13 skills

Designs, develops, and maintains tools and services supporting the Atlassian suite (Jira, Confluence) for mission customers at Fort Meade, MD. Day-to-day is Python/Java development plus Bash/PHP automation, IaC with Ansible, GitLab CI, and Docker. Requires an active TS/SCI with FS Polygraph.

Software Engineer II

Agile Ansible Atlassian Authentication Automation +18 skills

Software Engineer implementing access control and permission solutions that secure high-performance computing (HPC) resources for an intelligence-community program in Annapolis Junction, MD. Day-to-day work spans Python and Rust development, authentication/authorization logic, and Linux administration, requiring an active TS/SCI with full-scope polygraph.

NewBe an early applicant North AmericaFull-time

Software Integration Engineer III

Agile Ansible Atlassian Automation CLI +19 skills

Integration engineer delivering fast, secure software deployments across high-performance computing environments using Ansible, Helm, Kubernetes, Docker, and Python, while acting as Tier 3 escalation lead performing root cause analysis and building automated remediation. Requires an active TS/SCI with full-scope polygraph; on-site in Annapolis Junction, MD.

Software Engineer III

ABAC Agile Ansible Atlassian Automation +26 skills

Software Engineer implementing access controls and permission mechanisms for a government agency's High-Performance Computing (HPC) systems — building RBAC/ABAC, identity federation/SSO with Keycloak, and secrets management with HashiCorp Vault in Linux. Uses Python, Bash, Ansible, containers, and GitLab CI. Requires active TS/SCI with FS polygraph.

DevOps Kubernetes Support

Ansible API Automation CI/CD Confluence +25 skills

DevOps engineer supporting Reflexive Concepts' Zero Trust ICAM program for DoD customers: maintaining CI/CD pipelines, deploying and troubleshooting containerized workloads in Kubernetes and Linux environments, and keeping deployment configs, monitoring, and release documentation in order under senior engineers' guidance.

Database Engineer II

Ansible Automation AWS Azure Bash +20 skills

Database Engineer II supporting the DEFSMAC team on-site in Annapolis Junction, MD: designing and tuning PostgreSQL/PostGIS schemas and queries, maintaining HA and replication, monitoring performance, and automating tasks with Bash/Python. Requires an in-scope polygraph (within 7 years) and five years of DBE experience.

System Administrator II

Ansible CI/CD Cloud DevOps Firewall +2 skills

System Administrator supporting the DEFSMAC team in Annapolis Junction, MD: managing and monitoring Linux servers, networks, and cloud environments, building CI/CD pipelines, and automating with tools like Ansible and Terraform. Requires 10 years of SA experience (degree substitutable) and an in-scope polygraph within 7 years.

System Administrator I

Ansible Bash CentOS Confluence Git +13 skills

Level 1 System Administrator monitoring, troubleshooting, and sustaining Linux-based systems for a national security mission (Y4 Desktop Services) at Fort Meade, MD. Core work is RHEL-family Linux admin, BASH scripting, and TCP/IP networking; requires DoD 8570 IAT II certification and an active TS/SCI with full-scope polygraph.

Software Engineer III

Ansible Atlassian Bash CI/CD CLI +21 skills

Software Engineer III supporting the GHOSTGEM program at Fort Meade, MD: developing, sustaining, and troubleshooting mission software by building Java and Spring-based services, integrating COTS/FOSS components, and deploying containerized workloads to Kubernetes with Helm. Requires an active TS/SCI clearance with full-scope polygraph.

NewBe an early applicant North AmericaLead

DevOps Engineer III

ActiveMQ Agile Ansible Automation AWS +32 skills

DevOps Engineer III on-site in Columbia, MD: builds release pipelines, automates deployments, and serves as technical lead on an Agile team managing Linux/AWS platform infrastructure. Core stack includes Git, Jenkins/Bamboo, Docker, Kubernetes, Puppet/Ansible, MySQL, and Elasticsearch.

Network Engineer III

Ansible Ccna CCNP Cisco Firewall +4 skills

Reflexive Concepts is hiring a Network Engineer III in Fort Meade, MD to design and deploy scalable network solutions, install and maintain routers, switches, and firewalls, harden network security, monitor traffic health, and maintain network documentation. Requires 12 years of experience, recent hands-on network engineering, Linux proficiency, and CCNA/CCNP plus Security+ certifications.

NewBe an early applicant RemoteNorth America

DevOps Engineer IV

Ansible Argo CD Athena AWS CI/CD +21 skills

DevOps Engineer IV supporting an intelligence-community program: builds Infrastructure as Code with Python, Ansible, and Terraform; runs Kubernetes, Docker, and NiFi; manages GitLab CI/CD with Argo CD on AWS; and hardens/complies RHEL systems. Work is on-site in a SCIF; requires active TS/SCI with CI polygraph and on-call rotation.

NewBe an early applicant North AmericaFull-time

Software Integration Engineer III

Ansible Automation Bash CI/CD CLI +12 skills

Maintains and troubleshoots containerized services in the CASA Compute Environment (CCE), a Kubernetes-based SaaS catalog for government mission customers, while upgrading services, assisting users, and developing new features. Core stack: Linux, Python, Java, Bash, Docker, Ansible, GitLab CI. Requires TS/SCI with FS Polygraph; on-site at Fort Meade.

Software Engineer II