Sr System Administrator (Linux, VMWare)

TalentOps; Jessup (MD); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

401k Plan

Health Insurance

Paid Time Off

Career Growth

Collaborative Culture

Leadership Support

Job summary

TalentOps seeks a Senior Systems Administrator to support mission-critical Linux, VMware, and NetApp infrastructure in the Jessup/Annapolis Junction area. The role emphasizes troubleshooting, security, and reliability in a DoD-focused enterprise environment.

Ideal candidates have DoD IAT Level II certification, extensive Linux administration experience, and strong collaboration skills across engineering, cybersecurity, and operations teams.

Qualifications

• DoD IAT Level II certification required.
• Experience with Linux and VMware in enterprise environments.
• Strong NetApp storage administration knowledge.
• Security, patch management, and system hardening experience.
• Excellent troubleshooting and communication skills.

Responsibilities

• Install, configure, and troubleshoot Linux servers.
• Administer VMware virtualized environments.
• Manage NetApp storage systems.
• Monitor performance and capacity.
• Apply patches and updates.
• Resolve complex infrastructure issues.
• Ensure system security configurations.
• Support backup and disaster recovery.
• Collaborate with cross-functional teams.
• Develop technical documentation.

Skills

Linux administration

VMware virtualization

NetApp storage

Security and patch management

Troubleshooting and debugging

Documentation and procedures

Education

High School Diploma

Bachelor's Degree

Tools

RHEL

VMware vSphere/ESXi/vCenter

NetApp ONTAP

Job description

Location: Jessup / Annapolis Junction, MD
Employment Type: Full-Time
Experience Level: Senior
Certification Required: DoD IAT Level II
Clearance: TS/SCI Poly

Position Overview

We are seeking an experienced Systems Administrator to support mission-critical IT infrastructure in the Jessup / Annapolis Junction, Maryland area.

The ideal candidate will have a strong technical background in Linux systems administration, VMware virtualization, and NetApp storage technologies. This position involves maintaining, troubleshooting, and optimizing enterprise infrastructure to ensure system availability, performance, and security.

Key Responsibilities

Install, configure, maintain, and troubleshoot Linux-based servers and operating systems.

Administer and support VMware virtualized environments, including virtual machines, hosts, and associated infrastructure.

Manage and maintain NetApp storage systems to support enterprise infrastructure requirements.

Monitor system performance, availability, and capacity to ensure reliable operations.

Perform system updates, patching, upgrades, and routine maintenance.

Diagnose and resolve complex hardware, software, storage, and virtualization issues.

Implement and maintain system security configurations and best practices.

Support backup, recovery, and disaster recovery procedures.

Collaborate with engineering, networking, cybersecurity, and other technical teams to resolve infrastructure issues.

Develop and maintain technical documentation, system configurations, and operational procedures.

Identify opportunities to improve system performance, reliability, and operational efficiency.

Required Qualifications

Education and Experience – Candidates must meet one of the following:

High School Diploma and a minimum of 14 years of relevant experience, OR

Bachelor's Degree and a minimum of 10 years of relevant experience.

Technical Requirements:

Strong hands-on experience administering and troubleshooting Linux operating systems.

Extensive experience with VMware virtualization technologies.

Strong knowledge of NetApp storage solutions and administration.

Experience supporting enterprise-level server and storage infrastructure.

Ability to troubleshoot complex system and infrastructure issues.

Knowledge of system security, patch management, and performance monitoring.

Strong analytical, problem-solving, and communication skills.

Ability to work independently and collaboratively in a technical environment.

Certification Requirement:

Must possess a current DoD IAT Level II certification, such as CompTIA Security+ CE or another qualifying certification.

Preferred Qualifications

Experience supporting Department of Defense or Intelligence Community environments.

Experience with Red Hat Enterprise Linux (RHEL).

Familiarity with VMware vSphere, ESXi, and vCenter.

Experience with NetApp ONTAP and enterprise storage administration.

Experience with scripting and automation using Bash, Python, or PowerShell.

Familiarity with system hardening, security compliance, and vulnerability remediation.

Experience supporting high-availability, mission-critical systems.

Why Consider This Opportunity?

This position offers the opportunity to work with enterprise Linux, virtualization, and storage technologies while supporting critical technical infrastructure. The role is ideal for an experienced Systems Administrator who enjoys hands-on troubleshooting, infrastructure management, and working in a technically challenging environment.

Location: Jessup / Annapolis Junction, Maryland

• Retirement Planning
  Employer contribution of 6% of salary toward a 401(k) plan with immediate vesting and no employee match required.
• Health, Dental, & Vision Insurance
  Comprehensive medical coverage with employer-paid premiums for employees and eligible dependents.
  Dental and vision coverage may apply to dependent children only, depending on plan selection.
• Paid Time Off
  Employees receive 4 weeks (20 days) of paid time off annually in addition to 11 federal holidays.
• Professional Growth & Compensation
  Opportunities for career advancement, professional development, and competitive compensation designed to support long-term growth.
• Collaborative Culture
  Team-oriented environment that values collaboration, communication, and maintaining a positive workplace culture.
• Transparency & Leadership Support
  Commitment to open communication, honesty, and transparency across all levels of the organization.

About Our Client

Our client is a mission centric, people first company built on the belief that their people make the mission possible. They foster a culture rooted in trust, balance, and well being, where talented professionals are empowered to do meaningful work. Through flexibility, transparency, and strong support, we enable our team to thrive—fueling curiosity, creativity, and innovative solutions that truly serve their clients.

We are an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, or any other protected status under applicable law.