ME00617-Cloud System Administrator 2

Momentumcareers; Maryland; On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

11 paid holidays

3 weeks PTO

Company sponsored group medical plan

Dental insurance

Vision insurance

Life insurance

STD/LTD plans

Job summary

Momentum Engineering, Inc. seeks a Cloud Systems Administrator to sustain and optimize enterprise cloud environments built on Java and open‑source tech. You will support data‑intense analytics on secure, managed infra and provide Tier 1–3 operational support for Linux environments.

Join a mission‑focused team with access to Kubernetes, Hadoop, Accumulo, and automation, contributing to system reliability, security, and performance in a fast‑paced, national security context.

Qualifications

• Active Top Secret/SCI clearance with NSA Full Scope Polygraph.
• Bachelor's degree in a related technical discipline (or 2 years additional experience in lieu).
• 5+ years of experience supporting Linux-based enterprise environments.
• 5+ years administering RHEL/CentOS or similar Linux OS.
• 5+ years of Linux/UNIX networking experience and diagnostics.
• 2+ years administering Red Hat DNS services (DHCP/hosts).
• Automation scripting in Bash and Python.
• Experience with Puppet configuration management.
• Experience with cloud-based Linux systems and large Hadoop/Accumulo clusters.
• Ability to diagnose and escalate complex issues across networks, systems, and data flow.
• DoD 8570 IAT Level I certification or higher; Security+ preferred.
• One of AWS DevOps Engineer – Professional, CDP Administrator – Private Cloud Base, or CK A certifications.

Responsibilities

• Administer, monitor, and maintain cloud-based enterprise platforms for mission-critical analytics.
• Support cloud infrastructure built on Kubernetes, Hadoop, and Accumulo.
• Ensure stability, security, and performance of mission-critical systems.
• Provide Tier 1–3 operational support, including on-call rotation.
• Work mid-shift schedule including Fridays and Saturdays.
• Troubleshoot Linux OS, networking, app, and infrastructure issues.
• Install, configure, and deploy RHEL/CentOS using Kickstart and automation.
• Network troubleshooting using nmap, tcpdump, firewalls, and diagnostics.
• Manage DNS services, host files, DHCP, and Linux networking components.
• Monitor and optimize Hadoop and Accumulo clusters for data integrity.
• Develop automation scripts in Bash and Python; use Puppet for provisioning.
• Collaborate with engineers and cybersecurity to resolve performance and data flow issues.
• Maintain SOPs, runbooks, and system configuration records.
• Participate in cloud platform reliability, scalability, and operational improvements.

Skills

Linux administration

Kickstart deployments

Python scripting

Bash scripting

Puppet

DNS configuration

Network troubleshooting

Cloud administration

Kubernetes

Hadoop

Accumulo

Security+ / DoD 8570 basics

AWS DevOps concepts

OpenStack familiarity

Education

Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related technical discipline

Tools

Puppet

Kickstart

nmap

tcpdump

Jira

Prometheus

Grafana

SaltStack

Ansible

Kubernetes

OpenStack

AWS

Job description

Momentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our workforce is equipped with industry‑leading certifications, demonstrating a commitment to continuous learning and excellence. Most importantly, our exceptional employee retention rate reflects a culture of professional growth, mission focus, and dedication—ensuring long‑term stability and expertise for our customers’ critical needs.

Job Summary

• Seeking a Cloud Systems Administrator to sustain, administer, and optimize enterprise cloud environments built on Java and open‑source technologies, including Kubernetes, Hadoop, and Accumulo.
• The candidate will directly support high‑performance, data‑intensive analytics running on secure, managed infrastructure that enables critical Intelligence Community missions
• The Cloud Systems Administrator will ensure the stability, availability, and performance of cloud‑based systems by providing Tier 1 through Tier 3 operational support, troubleshooting complex Linux environments, and collaborating with engineering teams to continuously improve platform reliability and operational efficiency
• This position offers exposure to a broad range of cloud, Linux, automation, and big data technologies while supporting mission‑critical operations in a dynamic, fast‑paced environment

Primary Responsibilities

• Administer, monitor, and maintain cloud‑based enterprise platforms supporting mission‑critical analytics and operational workloads
• Support cloud infrastructure built on Kubernetes, Hadoop, Accumulo, and other open‑source technologies
• Ensure operational stability, availability, security, and performance of mission‑critical systems
• Provide Tier 1, Tier 2, and Tier 3 operational support, including participation in a rapid on‑call rotation supporting customer operations
• Work a mid‑shift schedule, including Fridays and Saturdays, to support operational mission requirements
• Troubleshoot and resolve complex Linux operating system, networking, application, and infrastructure issues
• Install, configure, provision, and maintain Red Hat Enterprise Linux (RHEL) and CentOS systems using Kickstart and automated deployment methods
• Perform Linux/UNIX network troubleshooting utilizing tools such as nmap, tcpdump, firewall diagnostics, and network analysis utilities
• Administer DNS services, host files, DHCP, and related Linux networking components
• Monitor, troubleshoot, and optimize Hadoop and Accumulo clusters to ensure system performance and data integrity
• Develop and maintain automation scripts using Bash and Python to improve operational efficiency and system management
• Utilize configuration management tools such as Puppet to automate system provisioning and configuration management
• Collaborate with software engineers, cloud engineers, infrastructure teams, and cybersecurity personnel to resolve system performance, networking, and data flow issues
• Diagnose operational issues and elevate complex infrastructure, networking, storage, or application problems as appropriate
• Maintain technical documentation, standard operating procedures (SOPs), operational runbooks, and system configuration records
• Participate in continuous improvement initiatives to enhance cloud platform reliability, scalability, and operational effectiveness

Required Qualifications

• Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph
• Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related technical discipline
  • An additional two (2) years of relevant work experience may be substituted for the degree requirement
• Minimum of five (5) years of relevant experience supporting Linux‑based enterprise environments
• Minimum of five (5) years administering Red Hat Enterprise Linux (RHEL), CentOS, or similar Linux operating systems, including command‑line administration, system provisioning, and Kickstart deployments
• Minimum of five (5) years of Linux/UNIX networking experience, including troubleshooting using nmap, tcpdump, firewall technologies, and network diagnostics
• Minimum of two (2) years administering Red Hat DNS services, including DNS configuration, host file management, and DHCP administration
• Proficiency developing automation scripts using Bash and Python
• Experience utilizing configuration management tools such as Puppet
• Experience monitoring, administering, and troubleshooting cloud‑based Linux systems, including large Hadoop and Accumulo clusters
• Demonstrated ability to diagnose, troubleshoot, and appropriately elevate network, system, application, and data flow issues
• DoD 8570 IAT Level I certification or higher is required (Security+ preferred)
• Candidates must possess one of the following certifications prior to employment. Certification will be verified during the interview or onboarding process
  • AWS DevOps Engineer – Professional
  • CDP Administrator – Private Cloud Base
  • Certified Kubernetes Administrator (CKA)

Desired Qualifications

• Experience administering Kubernetes, Docker, Hadoop, and distributed data processing platforms
• Experience supporting enterprise cloud environments utilizing AWS or hybrid cloud architectures
• Experience with monitoring and observability tools such as Prometheus and Grafana
• Experience using Jira for incident management, operational tracking, and workflow management
• Experience supporting HDFS and distributed storage environments
• Familiarity with SaltStack, Ansible, or other enterprise automation platforms
• Experience supporting virtualization technologies and OpenStack environments
• Knowledge of cybersecurity best practices, system hardening, vulnerability remediation, and secure systems administration
• Experience supporting Intelligence Community or Department of Defense operational environments

Exempt hourly position. 11 paid holidays, minimum of 3 weeks PTO, company sponsored group medical plan, company paid dental, vision, life insurance, and STD/LTD plans. Salary is dependent upon the candidate’s experience and qualifications.