1

Linux Security Jobs in Virginia (NOW HIRING)

Barbaricum is a rapidly growing government contractor providing support to federal customers, particularly in Defense and National Security. The Linux Systems Administrator will manage and maintain ...

Collaborate with cybersecurity researchers, analysts, and software engineers to support security ... Previous experience in Linux kernel development. * Proficient in C/C++ for systems-level ...

Collaborate with cybersecurity researchers, analysts, and software engineers to support security ... Previous experience in Linux kernel development. * Proficient in C/C++ for systems-level ...

Manage Linux-based systems, ensuring stability, security, and compliance. * Perform software updates, system hardening, and patch management. * Troubleshoot hardware and software issues in secure ...

Collaborate with cybersecurity researchers, analysts, and software engineers to support security ... Previous experience in Linux kernel development. * Proficient in C/C++ for systems-level ...

We are seeking a Linux VR/RE Develope r to participate in the design, development, test and ... Requirements Security Clearance Statement: This position requires a government security clearance.

Linux Systems Administrator Category: Infrastructure/Cloud Main location: United States, Virginia ... Implement and maintain robust security measures, conduct security audits, and respond to security ...

Description We are seeking a Linux VR/RE Develope r to participate in the design, development, test ... Requirements Security Clearance Statement: This position requires a government security clearance.

Implement automated STIG and security compliance validation processes across Linux environments. System Integration & Virtualization * Engineer and manage virtualized infrastructure environments ...

Implement and maintain Security Technical Implementation Guide (STIG) compliance for Linux systems * Support Risk Management Framework (RMF) compliance activities and security assessments * Configure ...

next page

Showing results 1-20

Linux Security information

See Virginia salary details

$5

$48

How much do linux security jobs pay per hour?

As of Jun 6, 2026, the average hourly pay for linux security in Virginia is $47.66, according to ZipRecruiter salary data. Most workers in this role earn between $47.64 and $47.64 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in a Linux Security role, and why are they important?

To thrive in a Linux Security role, you need a solid understanding of Linux operating systems, cybersecurity principles, and network security, often supported by a degree in computer science or a related field. Familiarity with tools such as SELinux, iptables, intrusion detection systems (e.g., Snort), and certifications like CompTIA Security+ or Red Hat Certified Engineer (RHCE) is highly valuable. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for identifying threats and working collaboratively. These skills and qualifications are crucial for proactively protecting systems, mitigating risks, and maintaining a secure IT environment.

What is the difference between Linux Security vs Linux System Administrator?

AspectLinux SecurityLinux System Administrator
CertificationsCompTIA Security+, Linux Security CertificationsCompTIA Linux+, LPIC-1, Linux+
Work EnvironmentFocus on security protocols, vulnerability management, and threat mitigationManage overall system setup, maintenance, user management, and performance
Employer & Industry UsageCybersecurity firms, IT security teams, organizations with high security needsIT departments, hosting providers, enterprise environments

Linux Security specialists focus on protecting Linux systems from threats, implementing security measures, and managing vulnerabilities. Linux System Administrators handle the broader management of Linux systems, including installation, configuration, and maintenance. While both roles require Linux knowledge, Linux Security emphasizes security-specific skills, whereas Linux System Administration covers overall system management.

What is Linux Security?

Linux Security refers to the set of practices, tools, and configurations used to protect Linux operating systems from unauthorized access, vulnerabilities, malware, and other cyber threats. It involves managing user permissions, configuring firewalls, applying security patches, and monitoring system activity. Linux security professionals also implement measures such as SELinux, AppArmor, and intrusion detection systems to safeguard data and maintain system integrity.

What are some common challenges faced by professionals in Linux Security roles, and how can they be addressed?

Professionals in Linux Security often face challenges such as keeping systems up-to-date against emerging vulnerabilities, managing user permissions securely, and ensuring compliance with security policies across diverse environments. Regular patch management, proactive monitoring, and automation tools are essential for addressing these issues effectively. Additionally, strong collaboration with system administrators and DevOps teams helps streamline incident response and maintain a secure infrastructure.
What are the most commonly searched types of Linux Security jobs in Virginia? The most popular types of Linux Security jobs in Virginia are:
What job categories do people searching Linux Security jobs in Virginia look for? The top searched job categories for Linux Security jobs in Virginia are:
Infographic showing various Linux Security job openings in Virginia as of May 2026, with employment types broken down into 74% Full Time, 5% Part Time, 5% Temporary, and 16% Contract. Highlights an 68% In-person, 5% Hybrid, and 27% Remote job distribution, with an average salary of $99,142 per year, or $47.7 per hour.

SE Linux Systems Administrator with Security Clearance

NasTech Global, Inc.

Herndon, VA

Other

Posted 23 days ago


Job description

Systems Administrator - TS//SCI with CI Poly to start Work Location: Littleton, CO / Valley Forge, King of Prussia, PA / Herndon, VA / Springfield, VA SE Linux Based MLS Linux Administrator SME for the enterprise MLS configuration team which includes our Centralized Supercomputing Facility (CSCF) High Performance Computing and other contracts. Basic Qualifications:
Bachelor's degree in Computer Science or an AIS degree required plus 10 years of experience
A minimum of 5 years of experience developing system software in heterogeneous, multi-platform environments
Proficiency with all aspects of SE Linux configuration, policy, MAC labeling, Security contexts, debugging policy issues, MLS FreeIPA, MLS Ethernet interface networking, developing least access policies, etc.
Proficiency in Bourne/Bash and Expect scripting
Proficiency in debugging issues with the Linux kernel including examining source code, system logs, and using tools such a crash and systemtap.
Experience with managing Satellite repositories to apply patches and build custom kernels as required to implement functionality or address security concerns
Familiarity with automating approaches to configuring and maintaining (e.g. patching) systems using Ansible and Satellite Server
Understanding and experience working with identity management systems including LDAP and token-based authentication systems Thanks and Regards
Murali Sharma
202.828.3494