TS/SCI Cleared Linux Admin/Test Engineer

Insight Global; Fort Meade (MD); On-site; USD 83,000 - 92,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

401(k) after 90 days

Paid sick leave and PTO

Job summary

Insight Global is seeking a Linux Admin/Test Engineer to support Linux, Windows, and virtual environments in Hanover, MD. The role involves troubleshooting, scripting, and managing network and virtualization components.

The candidate should have 3+ years of Linux experience, TS/SCI eligibility, and strong skills in scripting and Cisco/Vmware administration. This position offers day-one benefits, 401(k) eligibility after 90 days, and paid time off.

Qualifications

• Active TS/SCI clearance required or the ability to obtain one.
• 3+ years of hands-on Linux experience with command-line operations and scripting.
• Experience with Windows environments including DNS, AD, and PowerShell.
• Networking fundamentals and Cisco device configuration experience.
• VMware ESXi experience for managing virtual environments.
• Familiarity with containerized environments (Docker CLI).
• Active CompTIA Linux+ certification desirable or equivalent.

Responsibilities

• Provide tier 2/3 support for Linux/Windows and virtual environments.
• Test, troubleshoot, and analyze issues in complex IT environments.
• Execute scripts and perform system administration tasks (DNS, IP addressing, Cisco routing tables).
• Restart and manage VMware ESXi hosts and related services.
• Collaborate with security teams on hardening and compliance.

Skills

TS/SCI clearance

Linux scripting (Bash/Python)

Networking fundamentals

PowerShell scripting

Docker CLI familiarity

Education

DoD 8570 IAM II / IAT II equivalent

CompTIA Linux+ Certification

Tools

Cisco CLI

VMware ESXi

PowerShell

Job description

Job Description

Insight Global is looking to hire a Linux Admin/Test Engineer in the Hanover, MD, area. This individual will provide tier 2/tier 3 support for the end customer’s operational systems. On a day-to-day basis, this involves testing, troubleshooting, and analyzing issues that arise within their Linux, Windows, and virtual environments. Examples include, but are not limited to, executing PowerShell scripts, making DNS entries, assigning IP addresses, configuring Cisco routing tables and devices, and restarting VMware ESXi hosts.

Compensation

$60.00/hr to $66.51/hr.

Exact compensation may vary based on several factors, including skills, experience, and education.

Employees in this role will enjoy a comprehensive benefits package starting on day one of employment, including options for medical, dental, and vision insurance. Eligibility to enroll in the 401(k) retirement plan begins after 90 days of employment. Additionally, employees in this role will have access to paid sick leave and other paid time off benefits as required under the applicable law of the worksite location.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to [e-mail] learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Skills and Requirements

• Active TS/SCI clearance with willingness/ability to obtain a CI Polygraph
• Active Security+ (or equivalent DoD 8570 IAM II / IAT II certification) or relevant cyber training (e.g., JCAC, JCAP)
• 3+ years of hands-on Linux experience, including command-line operations, troubleshooting, and scripting (Bash/Python); comfortable executing and troubleshooting core system commands (services, processes, networking)
• Working knowledge of networking fundamentals, including IP addressing, VLANs, and connectivity troubleshooting
• Experience with Cisco network devices, including the ability to navigate the CLI, review configurations, and perform basic administrative tasks (interfaces, routing tables, ACLs, VLANs — no design required)
• VMware experience supporting virtual environments, including common admin/troubleshooting tasks (e.g., cloning VMs, managing NICs, restarting ESXi/VCSA services)
• Experience supporting Windows environments, including Active Directory tasks (user management, domain joins, DNS basics, remote access, PowerShell execution)
• Familiarity with containerized environments (e.g., Docker CLI), including navigating systems and reviewing configuration files -Expertise in integrating new and old technologies into existing network configurations and test beds
• Active CompTIA Linux+ Certification