Software Engineer 3
Job Summary
Job Description
SageCor Solutions is seeking a Software Engineer 3 with a focus on backend and cloud-native applications, serving Maryland and the Greater Washington D.C. area. This role requires active TS/SCI with Polygraph clearance. Responsibilities include hardware and software integration, infrastructure provisioning, and cloud-native development using technologies like Kubernetes, Go, and Docker. The engineer will also work with frontends using TypeScript, HTML, and CSS, and implement event-driven architectures with message brokers like Kafka. Strong system design, RESTful API, microservices, SQL integration, debugging, problem-solving, and communication skills are essential. Familiarity with Agile, CI/CD, and Linux/UNIX administration is preferred.
Must have:
- 20+ years of software development experience
- Backend and cloud-native applications focus
- Active TS/SCI w/ Polygraph
- Proficiency in Go (Golang)
- Experience with Kubernetes and Helm
- Experience with Docker
- Strong understanding of system design and RESTful APIs
- Strong debugging and problem-solving skills
Good to have:
- Hardware and software integration
- Infrastructure provisioning (Ansible)
- Cloud Technologies (Rancher, Caas)
- Frontend experience (TypeScript, HTML, CSS)
- GitOps workflows (ArgoCD)
- Event-driven architectures (Kafka)
- SQL databases in containerized environments
- Atlassian Tool Suite experience
- Agile development experience
- Continuous Integration experience
- LINUX or UNIX administration
- SIGINT systems knowledge
- Teamwork ability
- Kafka, NiFi, MetalLB, MinIO experience
- Infrastructure-as-code (cloud-init, Terraform)
- CI/CD pipelines and Git-based workflows
- Observability (Prometheus, Grafana)
- Rancher Suite experience
- AWS experience (EKS, S3, Lambda, RDS)
Job Details
Description
Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies.
Active TS/SCI w/ Polygraph required.
Basic Qualification:
- 20+ years of software development experience, with a strong focus on backend and cloud-native applications.
- This position will be looking for the following skillsets: hardware and software integration, Infrastructure, provisioning, Ansible CM, Kubernetes, Cloud Technologies, Rancher, Containers as a service (Caas)
- Proficiency in Go (Golang), with practical experience developing production services.
- Experience building frontends using TypeScript, HTML, and CSS.
- Solid experience with Kubernetes, Helm, and GitOps workflows (ArgoCD).
- Familiarity with event-driven architectures and message brokers like Kafka.
- Hands-on experience with container technologies like Docker, and orchestration via RKE2 or similar.
- Strong understanding of system design, RESTful APIs, and microservices.
- Familiarity with SQL databases and integration in containerized environments.
- Strong debugging, problem-solving, and communication skills.
Preferred Qualifications
- Familiar with Atlassian Tool Suite (Jira, Bamboo, Fisheye).
- Experience with Agile development
- Experience with Continuous Integration
- LINUX or UNIX administration/maintenance experience
- knowledge of SIGINT systems and dataflows
- Ability to perform in a team environment.
- Experience with Kafka, NiFi, MetalLB, and MinIO in production environments.
- Familiarity with infrastructure-as-code and automation using cloud-init or Terraform.
- Experience with CI/CD pipelines and Git-based workflows.
- Background in observability (Prometheus, Grafana, or similar).
- Experience with Rancher Suite (Harvester, Longhorn, KubeVirt).
- Prior work with AWS (EKS, S3, Lambda, RDS) or other cloud platforms.
- Maintain and improve documentation and internal development standards
Consistent with federal and state law where SageCor conducts business, SageCor Solutions provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, or any other protected class.
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