Job Description
Job Description
Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office :
You will work closely with other infrastructure and network engineers, system engineers
and O&M team members on the following key tasks :
DUTIES
- Perform Linux builds, installs, configuration, administration, and troubleshooting of
both Linux and Windows platforms to include but not limited to base configuration,
security and system patching, performance monitoring, etc.
Provide O / S hardening (STIG, OpenSCAP, ACAS) and system patchingDevelop server builds for virtual and physical environmentsManage, maintain, configure, and deploy system integration tools such asKubernetes, Rancher, Helm
Support management and integration of DevOps tools such as JenkinsDeploy, operate, diagnose, and maintain containerized (Docker) microservicesacross orchestrated (Kubernetes) environments
Maintain and orchestrate services and procedures for a big data pipeline whichincludes kafka, Elasticsearch, and several in house written python / java running on
Kubernetes
Develop scripts to monitor and check health of the deployed pipelineMaintain and develop DevOps automation using tools (e.g., Saltstack, Ansible, Chef,Puppet)
Design, develop, and support scalable, redundant infrastructure to include physicaland virtualized environments
Set up administrator and service accounts, maintain system documentation, tunesystem performance, install system wide software, validate and implement critical
system patches, and allocate mass storage space
Improve existing infrastructure to incorporate latest technology best practices andcross application integrations
Participate as needed in all phases of software development with emphasis on theplanning, analysis, integration, and documentation phases
Manage the code transfer and modificationConduct automated unit and system integration tests to identify and providefeedback on failed modules and components
Participate in code design reviews and updatesSupport CM activitiesAdminister system to system data transfer and integration processREQUIREMENTS
A Bachelors Degree in Information Technology, or a closely related discipline or 4years of additional relevant professional experience
At least 6 years of relevant professional experienceMust have an active TS / SCI with Counterintelligence PolyExperience in system integrations testing through a full system development lifecycle, including implementing test plans, test cases and test processes
Experience with security requirements derivationExperience documenting test results for corrective actions, reporting and auditsExcellent verbal and written communication skillsAbility to work in a team and also a self-starter who can work on their ownExpertise in configuration, administration, and troubleshooting of LinuxRHEL / CentOS, Ubuntu) to include kernel panic recovery; Configuring SSSD, AIDE,
SELinux, auditd; and O / S hardening – STIG, OpenSCAP, ACAS.
Highly proficient with Patching : yum repositories, APT repositoriesHighly proficient with Server builds : virtual and physicalExperience with installing and deploying DevOps tools, examples could includeChef, Puppet, Git, Docker, Jenkins, Ansible, Salt, etc.
Knowledge of Atlassian software such as JIRA, JIRA Service Desk, Confluence,Bitbucket, HipChat, etc.
DoD 8570 IAT II Certification (e.g. Security )PREFERRED SKILLS
Kubernetes, Ansible, Puppet, Salt, Linux, Git, Python, Elasticsearch, Logstash, IPA,AWS, OpenStack, Java, Kafka, Hadoop, etc.
Experience establishing large computer clustersExperience in continuous configuration automation (CCA) methods for providing aflexible, programmatic platform for deploying and managing the configuration of
infrastructure and application resources.
Experience in applying both agent-based and agentless (e.g. SSH) methods toevent-driven orchestration and remote execution for configuration management
Experience in applying automated configuration management and deployment toolse.g. Puppet, Chef, Ansible, and Salt) for configuration automation, cloud control, and
event-driven orchestration.
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