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reflexiveconcepts.catsone.com

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47 jobs Posted Sort

reflexiveconcepts.catsone.com

Software Engineer II

NewBe an early applicant North America

Reflexive Concepts is hiring a Software Engineer II in Annapolis Junction, MD to build and maintain data workflows and automation pipelines on Apache Airflow, collaborating with data engineers and platform teams to keep workflows scalable and production ready. Requires an active TS/SCI with FS polygraph and recent Python and Java experience.

Airflow Analytics Atlassian Automation AWS +18 skills

reflexiveconcepts.catsone.com

Database Engineer II

NewBe an early applicant North America

Database Engineer II who designs and maintains database structures and supports Python ReST microservices (Django/Flask) that serve JSON data from MongoDB, MariaDB, and PostgreSQL to UI front ends, plus break/fix and workflow development. Requires MongoDB deployment/management experience; onsite in Linthicum, MD.

Agile AWS Cloud Confluence Django +14 skills

reflexiveconcepts.catsone.com

Software Engineer II

NewBe an early applicant North America

Develops and maintains system-management infrastructure software and services for High Performance Computing (HPC) systems in a Linux environment, supporting Centralized UIs & Dashboards (CUID). Stack centers on Python, Bash, Ansible, containers, Vault, Keycloak, and CI/CD; on-site in Annapolis Junction, MD with active TS/SCI + FS Polygraph required.

Agile Analytics Ansible Atlassian Automation +23 skills

reflexiveconcepts.catsone.com

Software Integration Engineer II

NewBe an early applicant North AmericaFull-time

Administers, maintains, and operationally supports the Kubernetes-based Platform-as-a-Service layer of the CASA Compute Environment on Linux, ensuring cluster reliability, scalability, security compliance, and performance. Core stack: Kubernetes, Docker/Podman, Ansible, Helm, Prometheus/Grafana, Bash/Python, Git; requires an active TS/SCI with FS Polygraph.

Agile Ansible Atlassian Automation Bash +18 skills

reflexiveconcepts.catsone.com

Cloud Systems Administrator II

NewBe an early applicant North America

Cloud Systems Administrator II supporting a team that vets and onboards Defense Industrial Base (DIB) companies for the CCC Partnerships Team. Day-to-day work centers on Linux administration (SSH, RPM/YUM) and cloud/DevOps tooling: Docker, Kubernetes, Traefik, Helm, Ansible, CloudFormation, and Terraform, plus eVo, CoDE, and WandS.

Ansible Cloud Docker Helm Kubernetes +3 skills

reflexiveconcepts.catsone.com

Application Engineer IV

NewBe an early applicant North America

Reflexive Concepts is seeking a skilled Application Engineer IV to join our team! Qualifications: Eight (8) years of experience supporting projects and programs similar in scope and complexity Bachelors Degree in…

Agile Automation AWS Cloud Confluence +12 skills

reflexiveconcepts.catsone.com

Software Engineer I

NewBe an early applicant North America

Reflexive Concepts is hiring a Software Engineer I in Linthicum, MD to do DevOps work on a government 'Secure the Enterprise' initiative — automating system security evaluation, continuous monitoring, and CI/CD. Core stack: Linux, Docker, Python, AWS/C2S, GitLab and Ansible pipelines, and NiFi.

Ansible Automation AWS CI/CD Cloud +7 skills

reflexiveconcepts.catsone.com

Software Engineer II

NewBe an early applicant North America

Designs, develops, and maintains developer tools and services for the CLEVERCHEMIST product suite (GitLab, Artifactory, MinIO, Jupyter, SPARTANDESK Linux desktop) supporting cleared government mission customers. Core stack: Java, Bash/Python/PHP, Ansible, Docker, GitLab CI on Linux. Requires TS/SCI + full-scope polygraph.

Ansible Artifactory Atlassian Automation Bash +15 skills

reflexiveconcepts.catsone.com

Software Engineer III

NewBe an early applicant North America

Software Engineer III supporting the Delinea privileged-access/secrets management suite on Linux at Fort Meade, MD: engineering, integrating, and sustaining credential and PAM tooling using Python, Java, Bash, IaC (Ansible/SaltStack), and containers, aligned to mission security and compliance needs. Requires an active TS/SCI with full-scope polygraph.

Active Directory Ansible API Atlassian Authentication +25 skills

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Software Integration Engineer III

NewBe an early applicant North AmericaFull-time

Administer, maintain, and operationally support the CASA Compute Environment — a secure multi-tenant Kubernetes PaaS on Linux — at Fort Meade, MD. Daily work spans cluster administration/troubleshooting, IaC with Ansible, Helm charts, and monitoring with Prometheus/Grafana. Requires an active TS/SCI with FS Polygraph.

Agile Ansible Atlassian Automation Bash +18 skills

reflexiveconcepts.catsone.com

JavaScript Developer

NewBe an early applicant North America

Reflexive Concepts is hiring an on-site JavaScript Developer in Hanover, MD for the ClassifyIT team building classification marking tools, including tooling behind Microsoft 365 web apps. The role involves designing, implementing, and optimizing scalable JavaScript/TypeScript solutions using Node.js, AWS, Docker, and GitLab CI.

API AWS Cypress Docker Git +7 skills

reflexiveconcepts.catsone.com

Software Engineer II

NewBe an early applicant North America

Builds mission-focused web applications for government/intelligence customers on a small Agile team: developing React frontends (including large-scale graph visualizations) and Node.js/Express microservices, deployed with Docker/Kubernetes via GitLab CI/CD. Requires an active TS/SCI clearance with MPO polygraph.

Accessibility Agile API CI/CD CSS +19 skills

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Application Engineer III

NewBe an early applicant North America

Reflexive Concepts is seeking a skilled Application Engineer III to join our team! Qualifications: Six (6) years of experience supporting projects and programs similar in scope and complexity Bachelors Degree in…

Ansible Automation AWS CLI Cloud +14 skills

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DevOps Engineer III

NewBe an early applicant RemoteNorth America

DevOps Engineer III working on-site in a SCIF at Annapolis Junction, MD supporting government/intel programs: builds infrastructure as code with Python, Ansible, and Terraform; runs Kubernetes, Docker, and NiFi workloads; manages GitLab/Argo CD CI/CD and AWS. Requires an active TS/SCI with CI polygraph and on-call support.

Ansible Argo CD Athena AWS CI/CD +21 skills

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Test Engineer III

NewBe an early applicant North America

Build and maintain automated test suites (Python/Pytest, Robot Framework/Selenium) for REST APIs and web UIs, run in Docker containers via Jenkins/GitLab CI/CD, while supporting Government T&E documentation on a Columbia, MD defense program. Includes migrating a legacy Robot Framework harness to Playwright or Robot Framework AIO.

API API Testing Authentication Automation Bash +15 skills

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Software Engineer II

NewBe an early applicant North America

Develops, sustains, and troubleshoots the GHOSTGEM software suite (including DINO) on-site at Fort Meade, MD, integrating COTS, GOTS, and FOSS components. Core stack is Python 3 on Linux with MongoDB, Docker/Kubernetes and Helm, GitLab CI, RabbitMQ, and Ansible; requires an active TS/SCI with full-scope polygraph.

Ansible Atlassian Bash CI/CD CLI +18 skills

reflexiveconcepts.catsone.com

System Administrator

NewBe an early applicant North America

System administrator on a cleared government program: day-to-day operations, monitoring, and Tier 1/2 support for enterprise Windows and Linux infrastructure, plus modernization work spanning on-prem, hybrid, and AWS cloud using Terraform, Ansible, Docker, and CI/CD tooling. Requires active TS/SCI with Full Scope Polygraph.

Ansible Automation AWS Bash CI/CD +16 skills

reflexiveconcepts.catsone.com

Automated Test Engineer

NewBe an early applicant North America

Automated Test Engineer at Reflexive Concepts (Annapolis Junction, MD, on-site): designs and maintains Cypress-based UI and API test suites in JavaScript/TypeScript, integrates tests into GitLab CI/CD, and collaborates in an Agile team to test a mission-critical government reporting system.

Agile API Automation CI/CD Cloud +14 skills

reflexiveconcepts.catsone.com

DevOps Engineer

NewBe an early applicant North America

DevOps Engineer at Reflexive Concepts in Annapolis Junction, MD, deploying and troubleshooting distributed web applications: installing/configuring complex software, managing network servers, and monitoring performance. Core stack is Linux, AWS, Docker/Swarm, Terraform, Ansible, and GitLab CI/CD, with a rotating on-call pager week every 4-6 weeks.

Ansible AWS CI/CD DevOps Docker +10 skills

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Junior Software Developer

NewBe an early applicant North AmericaJunior

Junior software developer sustaining and modernizing mission-critical security applications for government customers, engaging across the full SDLC on front-end and back-end work using JavaScript/TypeScript, Angular, Node.js, AWS, and MongoDB. Requires an active TS/SCI clearance with Full Scope polygraph.

Agile Angular AWS CloudFormation CloudWatch +13 skills