Senior Cloud & Hadoop Administrator (Onsite, TS/SCI)

CyberPoint International; Maryland, United States, Northern America, Americas; Híbrido; USD 150.000 - 190.000; Jornada completa

Descripción de la vacante

CyberPoint is seeking a Cloud System Administrator to support large-scale Hadoop and cloud environments. You will manage Linux infrastructure, automate tasks, and collaborate across teams to ensure reliable operation. The role requires an active TS/SCI+Full Scope Polygraph and strong scripting abilities.

The position is 100% onsite in Maryland, with the opportunity to work on cutting-edge platforms and AI/ML capabilities. Candidates must meet citizenship and clearance requirements.

Formación

• Bachelor's degree in Engineering, Systems Engineering, Computer Science, Mathematics or a related technical field from an accredited college or university.
• At least 5 years of experience with Linux operating systems, including management of user and group accounts and configuration of LDAP, DHCP, DNS and TFTP.
• At least 3 years of experience developing software scripts using Bash, Perl, Python or similar scripting languages.
• At least 1 year of experience managing and monitoring large Hadoop cluster with more than 1,000 nodes.
• Experience diagnosing and troubleshooting large-scale cloud computing and distributed systems.
• Experience with distributed data storage and retrieval technologies such as Hadoop, Accumulo, Cassandra or object storage platforms.
• Experience with Linux PXE/network provisioning, including kickstart, TFTP, RAID utilities and disk detection processes.
• Experience troubleshooting systems using remote management technologies such as VNC, serial over LAN and IPMI.
• Experience with hardware troubleshooting and BIOS-level configuration.
• Experience with enterprise security technologies such as OpenSSL and Java keystores.
• Must possess or be willing to obtain prior to start one of the following certifications: AWS Certified SysOps Administrator - Associate; AWS DevOps Engineer - Professional; Certified Kubernetes Administrator (CKA); Comparable Hadoop/Cloud System Administrator or Cloud System/Service certification.

Responsabilidades

• Manage and monitor large-scale Hadoop and cloud computing environments, including clusters with more than 1,000 nodes.
• Diagnose and troubleshoot complex distributed systems supporting large-scale data storage and retrieval.
• Administer and troubleshoot Linux operating systems and core infrastructure servies.
• Manage Linux user and group accounts and support LDAP environments.
• Configure and troubleshoot network services including DHCP, DNS and TFTP.
• Develop automation and administrative scripts using Bash, Perl, Python or similar scripting languages.
• Implements and maintain configuration management solutions using tools such as Puppet and Salt.
• Support Linux PXE and network provisioning processes, including Anaconda Kickstart configurations, TFTP images, RAID controller utilities and disk detection scripts.
• Diagnose and troubleshoot hardware and infrastructure issues using remote management tools such as VNC, serial over LAN and IPMI.
• Perform BIOS-level configuration and support hardware troubleshooting and repair.
• Support enterprise security and infrastructure technologies, including OpenSSL and Java keystores.
• Work with distributed storage and database technologies such as Hadoop, Accumulo, Cassandra, and object storage platforms.
• Support cloud architecture and infrastructure within AWS environments.
• Troubleshoot and support Kubernetes orchestration environments and Docker-based applications.
• Monitor infrastructure and applications using logging, monitoring and observability tools.
• Work within established mission-focused processes, standard operating procedures and team structures.
• Collaborate with multiple technical groups to plan, coordinate and execute complex technical problems while seeking guidance from senior technical resources when appropriate.
• Share technical knowledge and provide guidance to junior team members.
• Stay current with emerging technologies, including Large Language Models (LLMs), Agentic AI, and Retrieval-Augmented Generation (RAG).
• Document technical processes, troubleshooting activities and infrastructure configurations.

Conocimientos

US Citizenship

TS/SCI clearance

Scripting (Bash/Python/Perl)

Linux administration

Hadoop cluster management

Cloud platforms (AWS, cloud)

Kubernetes & Docker

LDAP/DHCP/DNS/TFTP

OpenSSL/Java keystores

Security clearance readiness

Educación

Bachelor's degree in Engineering/CS/Math

Herramientas

VNC

IPMI

PXE

Kickstart

TFTP

RAID utilities

Elasticsearch/Logstash

HAProxy/NGINX

Descripción del empleo

CyberPoint is seeking a Cloud System Administrator to support large-scale Hadoop and cloud environments. You will manage Linux infrastructure, automate tasks, and collaborate across teams to ensure reliable operation. The role requires an active TS/SCI+Full Scope Polygraph and strong scripting abilities.

The position is 100% onsite in Maryland, with the opportunity to work on cutting-edge platforms and AI/ML capabilities. Candidates must meet citizenship and clearance requirements.