1w
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Engineer Principal – Linux Systems Integration
Westminster, Colorado, United States
OnsiteFull Time
6+ YOEBS+6 years (or equivalent) required, Top Secret clearance, proven Linux systems engineering experience with RedHat/RHEL, Ansible/Puppet automation, virtualization, and support for secure RMF environments.
RedHat Linux, Ansible, Puppet, Python, RHEL IdM, Satellite Server, DELL
3w
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Trading Systems Engineer
Austin or Boulder or Chicago or London or New York City
$150k-$250k/yr OnsiteFull Time
7+ YOE7+ years supporting live production trading environments; expert Linux administration; experience with SaltStack/Puppet/Ansible/Chef/CFEngine; advanced automation with Python and bash; production troubleshooting, benchmarking, and on-call support.
Linux, Debian, Ubuntu, SaltStack, Puppet, Ansible, Chef, CFEngine, Python, bash, JIRA, AWS, GCP
1mo
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Senior NoSQL Technical Specialist
Boulder or United States
RemoteFull Time
Expertise with multi-model NoSQL databases (document, graph, wide-column, time-series, key-value, search), cloud-native architectures (AWS, Microsoft Azure, GCP), configuration management, Linux administration, performance tuning, and programming (Python, Shell, Go, Javascript).
MongoDB, DocumentDB, CosmosDB, Cassandra, Neo4j, Neptune, InfluxDB, ScyllaDB, Timestream, Redis, Valkey, DynamoDB, Elasticsearch, OpenSearch, Percona platforms, PMB, Percona Toolkit, Ansible, Terraform, Chef, Puppet, AWS, Microsoft Azure, GCP, Linux, Python, Shell, Go, Javascript, CI/CD
2w
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Operations Tier 1 Systems Administrator
Boulder, Colorado, United States
$88k-$155k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance, Security+ certification, 2+ years IT experience, RHEL and Windows administration, VMware/virtualization, networking fundamentals, troubleshooting, and cybersecurity reporting support.
Red Hat Enterprise Linux, Microsoft Windows, VMware vSphere/ESXi, KVMoIP, Elastic, Chef, Puppet, Ansible, Python, Bash
1mo
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Software Engineer, Tooling
Fort Collins, Colorado, United States
$165k-$218k/yr OnsiteFull Time
5+ YOE5+ years experience, Bachelor's in CS/Engineering (or equivalent), hands-on CI/CD, Python/C++, IaC (Terraform/Ansible/etc.), Docker/Kubernetes, Linux/Bash, and ability to obtain Top Secret/SCI clearance.
GitLab CI, Jenkins, GitHub Actions, Python, C++, Terraform, Ansible, Puppet, Chef, Docker, Kubernetes, Docker Swarm, Bash, Prometheus, Grafana, ELK stack, Splunk, Vault, AWS Secrets Manager, OpenSCAP, Nessus, ACAS
1mo
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Software Engineer III
Centennial or Louisville
OnsiteFull Time
5+ YOEBachelor's degree or equivalent, typically 5+ years experience, expertise in one or more programming languages, ability to design/architect complex systems, Agile experience, mentoring ability.
Python, C++, Java, Bash, PowerShell, Ansible, Puppet, Chef, JIRA, Confluence, Jenkins, GitHub, GitLab, Bitbucket, MySQL, PostgreSQL, MongoDB, AWS, Azure, Google Cloud, Docker, Kubernetes, SysML, UML, Git
2w
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Staff Engineer (Java)
Los Angeles or Broomfield
$155k-$180k/yr HybridFull Time
6+ YOE6+ years production Java experience, expertise in microservices, Spring Boot, Docker, AWS, relational and NoSQL databases, messaging systems, CI/CD, and automated testing.
Java, Spring Boot, Docker, AWS, EC2, ECS, Hibernate, MySQL, Oracle, Postgres, Redis, MongoDB, DynamoDB, RabbitMQ, Kafka, Maven, Git, Jenkins, Puppet, Jira, JavaScript, React, Ant Design, Material UI, React Bootstrap, Model Context Protocol (MCP)
1d
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Advanced DevOps Engineer
Boulder, Colorado, United States
$119k-$125k/yr HybridFull Time
5+ YOEBachelor's in software engineering or related field (or Master's+3yrs),5+ years related experience,DoD Secret clearance,US citizenship,container and cloud experience,CI/CD and automation proficiency.
Docker, Kubernetes, GitLab, Jenkins, Puppet, Chef, Ansible, Terraform, Terragrunt, Packer, AWS, Azure, OpenStack, RHOSP, VIO, Rancher, OpenShift, RabbitMQ, Redis, Elasticsearch, NGINX, AI/ML
3mo
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Senior Advanced DevOps Engineer
Boulder or Colorado Springs or Pittsburgh
$150k-$158k/yr HybridFull Time
8+ YOEBachelor’s in software/related field; 8+ years experience or Master’s with 6 years; Agile preferred; U.S. DoD Secret clearance.
Docker, Kubernetes, GitLab, Jenkins, Puppet, Chef, Ansible, Terraform
3mo
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Advanced DevOps Engineer
Boulder, Colorado, United States
$119k-$125k/yr HybridFull Time
5+ YOEBachelor's in software engineering or related field; 5+ years of experience or Master's with 3+ years; Agile experience preferred; Secret DoD clearance; U.S. citizenship required.
Docker, Kubernetes, GitLab, Jenkins, Puppet, Chef, Ansible, Terraform, Terragrunt, Packer, OpenStack, RHOSP, VIO, AWS, Azure, Kubernetes, Rancher, OpenShift, RabbitMQ, Redis, Elasticsearch, NGINX
1d
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IT Systems Engineer II
Louisville, Colorado, United States
$87k-$120k/yr OnsiteFull Time
2+ YOEBachelor's (or equivalent) and typically 2+ years IT systems experience; proficiency with OS installation/maintenance, networking, virtualization, scripting, backup/recovery, Active Directory and system administration tools.
Windows, Active Directory, Computer Management, Ansible, Puppet, Chef, AWS, Azure
2w
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Senior Information Systems Security Engineer
Boulder, Colorado, United States
$112k-$196k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance,5+ years relevant experience,Bachelor's or equivalent experience,Security+ required,RMF/ATO experience,Windows and Red Hat administration,security toolset operation,and vulnerability scanning.
Windows, Red Hat Enterprise Linux, Symantec, Logrhythm, Chef, Puppet, Ansible, Docker, Kubernetes, Nessus, OpenVAS, SCC
2mo
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Senior Engineer - Storage & Virtualization
Cheyenne or Gilbert
$96k-$138k/yr OnsiteFull Time
5+ YOE5+ years in systems engineering or storage administration; deep storage hardware knowledge; Linux/Windows AD; scripting and automation; 24/7 availability.
Dell PowerStore, Dell Unity, Pure Storage, Cisco MDS, VMware, Python, Go, Java, SALT, Chef, Puppet, Ansible, GitOps, CI/CD
1d
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Senior Advanced DevOps Engineer
Boulder, Colorado, United States
$150k-$158k/yr HybridFull Time
8+ YOEBachelor's in Software Engineering (or related) with 8+ years experience (or Master's+6). Requires DoD Secret clearance and U.S. citizenship; experience with cloud, containers, CI/CD, automation, and security practices.
Docker, Kubernetes, GitLab, Jenkins, Puppet, Chef, Ansible, Terraform, Terragrunt, Packer, NGINX, RabbitMQ, Redis, Elasticsearch, AWS, Azure, OpenStack, RHOSP, VIO, Rancher, OpenShift
3d
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Senior Systems Engineer
Cheyenne or Gilbert
$96k-$138k/yr OnsiteFull Time
5+ YOEBachelor's degree in a technical discipline,5+ years systems engineering experience,proficiency with infrastructure-as-code,datacenter networking,DFS administration,security tooling,Python/Go/Java,and participation in 24/7 on-call duties.
Python, GoLang, Java, SALT, Chef, Puppet, Ansible, Windows, Active Directory, DNS, WSUS, IPS/IDS, XDR, network scanners