DOCS Developer

COBAR Resources, LLC - Reston, VA



This person will have skills in container orchestration, bash, shell scripting, Linux, RHEL, Docker, Mesosphere DCOS, DCOS, Kubernetes, Virtualization, Automation and Configuration Management. They will be responsible for installation, support, and maintenance of the Mesosphere DC/OS clusters at RCCL.


Experience in supporting highly available, on-line application and infrastructure services in an enterprise environment (24x7x365)

Solid proficiency in virtualization technologies (VMWare, and OpenStack)

Strong experience in administration of RHEL required

Hands-on experience of infrastructure and application monitoring systems such as Splunk, Nagios

Solid proficiency of Container technologies (Docker, Rocket etc.)

Solid proficiency in messaging queues (e.g. Kafka, 0MQ, RabbitMQ)

Hands-on experience with distributed file systems (e.g. HDFS)

Experience with Network architecture (routing, load balancing, firewalls, VLANs)

Strong experience in administration of public cloud services (AWS, Azure, GCE)

Hands-on experience with OCP (Open Compute Platform), CoreOS, DCOS, Marathon, Mesosphere, Docker, Application Containerization

Strong knowledge of SAN, NAS, CIFS, NFS, iSCSI protocols

Good working knowledge of Internet protocols (HTTP, SSL, DNS, SMPT, XML, etc) and TCP/IP

Key Skills and Competencies

Can quickly learn new technologies (Mesos, DC/OS etc.)

Excellent listening, interpersonal, written, and oral communication skills

Ability to deal with multiple levels of detail, depending on the requirements of specific projects

Ability to understand and follow sometimes-complex oral and written instructions

Ability to make periodic oral and written reports on the status of work being performed

Job Type: Full-time

Salary: $100,000.00 to $150,000.00 /year


  • Bachelor's (Preferred)


  • Reston, VA (Preferred)


  • English (Preferred)

Work authorization:

  • United States (Required)