Principal DevOps Engineer

Riverstone Enterprise Solutions an Envision Innovative Solutions Company delivers mission-focused technology solutions to the Intelligence Community. Since 2008 we have supported critical national security programs by building high-performing engineering teams and developing innovative enterprise solutions. Our engineers work in a collaborative zero-bureaucracy environment where expertise is valued ideas are heard and contributions directly drive mission success. Your adventure begins nowunleash your potential at Riverstone we combine the agility of a small company with the impact of a big mission.

Riverstone is seeking a motivated career and customer-oriented DevOps Engineer Level 3 to join our team at Annapolis Junction MD. This is an onsite position.

Primary Responsibilities:

• Support the development life cycle of platform architectural design deployment and debugging
• Develop & maintain sound version control best practices-based CM systems (GIT) including branching and merging strategies
• Serve as a technical lead for an Agile team and actively participate in all Agile ceremonies. Participate in all team ceremonies including planning grooming product demonstration and team retrospectives.
• Ability to automate release deployments across development test stag in g Quality Assurance and production stacks using a combination of scripting languages and other automation toolkits
• Set-up up new sites and applications via configuration management such as Puppet and Ansible
• Maintain / upgrade/ patch tracking and documentation software (Confluence / Jira)
• Create Assist and Implement design and maintenance web service infrastructure and deployment
• Leverage programming Languages such as Python Ruby Perl and Java
• Proficient with DevOps or Site Reliability Engineering methodologies.
• Proficient automating network infrastructure configuration using Software Defined Networking
• Ability to have a holistic view of service development and deployment architecture
• Understanding of SLA requirements and role of high availability architectures performance optimization and monitoring techniques
• Act in the capacity to support deployment and operations when necessary
• Set up and configure a continuous integration environment by leveraging Configuration Management containerization serverless technologies and Kubernetes.
• Architect and develop best; practices for software build tools (Gradle Maven ANT Shell) and continuous integration tools (Jenkins Bamboo) and infrastructure automation (Amazon Web Services VMWare Puppet Chef ansible etc.)
• Experience working cross functionally across multiple teams

Required Skills:

• Bachelors degree or higher is required in either Engineering (i. e. Computer Electrical Mechanical Aerospace etc.) or Computer Science with a minimum of ten (10) years of related experience
• Must be fluent with Git
• Strong knowledge of Linux and Linux environments (RHEL 617/8 RHCSNRHCE CentOS)
• Experience with Windows system administration system monitoring instrumentation resiliency and performance.
• Experience integrating Jenkins/Bamboo Docker and Kubernetes for automated deployment preferred
• Experience with caching technologies (Memcache Active MQ Redis APC etc.)
• Experience with MySQL (Clusters Replication and Tuning) and Elasticsearch (Kibana a plus). Knowledge of security practices networking protocols firewalls PCI compliance etc.
• Experience managing/monitoring AWS cloud and virtualized servers for optimal performance while working in a Platform as a Service (PaaS) environment
• Familiarity with software development life cycle models agile and DevOps programming methodologies.

Preferred Skills:

• Fluent skills in object-oriented programming and experience in at least one programming language such as Ruby C C GO Python or Java.
• Architect and develop best; practices for software build tools (Gradle Maven ANT Shell) and continuous integration tools (Jenkins Bamboo) and infrastructure automation (Amazon Web Services VMWare Puppet Chef ansible etc.)

Clearance Requirement: Current/Active TS/SCI with Full Scope Polygraph

Riverstone Enterprise Solutions is an equal-opportunity employer. All Qualified applicants will receive consideration for employment without regard to race religion color national origin citizenship sex sexual orientation gender identity veterans status age disability or any other basis prohibited by law.