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Linux Security Jobs in Virginia (NOW HIRING)

IBM

Linux Security Engineer

Alexandria, VA · On-site

Your Role And Responsibilities As a Linux Security Engineer in Infrastructure Security, you play a crucial role in helping maintain security posture for supporting the mission of a progressive ...

New

REDLattice

Linux CNO Developer

Dulles, VA · On-site

Familiarity with Linux security mechanisms and exploit mitigations, including ASLR, NX, stack canaries, seccomp, namespaces, and capabilities. * Strong understanding of Linux malware behavior ...

REDLattice

Linux CNO Developer

Dulles, VA

Familiarity with Linux security mechanisms and exploit mitigations, including ASLR, NX, stack canaries, seccomp, namespaces, and capabilities. * Strong understanding of Linux malware behavior ...

REDLattice

Linux CNO Developer

Dulles, VA · On-site

Familiarity with Linux security mechanisms and exploit mitigations, including ASLR, NX, stack canaries, seccomp, namespaces, and capabilities. * Strong understanding of Linux malware behavior ...

REDLattice, Inc.

Linux CNO Developer

Dulles, VA · On-site

Familiarity with Linux security mechanisms and exploit mitigations, including ASLR, NX, stack canaries, seccomp, namespaces, and capabilities. * Strong understanding of Linux malware behavior ...

E*Pro, Inc.

Linux Admin

Sterling, VA · On-site

Work with Linux security tools, including mod_security, iptables, & Nessus scan engine. * Provide on-call support advice and technical support to various users/clients regarding operational ...

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Linux Security information

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$48

How much do linux security jobs pay per hour?

As of Sep 14, 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 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 the key skills and qualifications needed to thrive in a Linux Security role?

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 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 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.

Are Linux Security jobs in demand?

Linux Security jobs are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Professionals with skills in Linux system administration, security protocols, and certifications like CompTIA Linux+ or CISSP are sought after by organizations to protect their networks and data.

What are popular job titles related to Linux Security jobs in Virginia?

For Linux Security jobs in Virginia, the most frequently searched job titles 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:

Linux Security jobs near you
Infographic showing various Linux Security job openings in Virginia as of August 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $99,142 per year, or $47.7 per hour.

Linux Security Engineer

Alexandria, VA • On-site

IBM
IT Services • 10K+ employees
Learn more about IBMexternal

Other

Posted yesterday

New

IBM rating

8.0

Company rating: 8.0 out of 10

Based on 76 frontline employees who took The Breakroom Quiz

Job description

Introduction

A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red Hat, you’ll have the tools to drive meaningful change and accelerate client impact. At IBM Consulting, curiosity fuels success. You’ll be encouraged to challenge the norm, explore new ideas, and create innovative solutions that deliver real results. Our culture of growth and empathy focuses on your long-term career development while valuing your unique skills and experiences.

Introduction

A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red Hat, you’ll have the tools to drive meaningful change and accelerate client impact. At IBM Consulting, curiosity fuels success. You’ll be encouraged to challenge the norm, explore new ideas, and create innovative solutions that deliver real results. Our culture of growth and empathy focuses on your long-term career development while valuing your unique skills and experiences.

Your Role And Responsibilities

As a Linux Security Engineer in Infrastructure Security, you play a crucial role in helping maintain security posture for supporting the mission of a progressive Federal agency.

Your Primary Responsibilities Will Include
  • Perform security hardening and rule creation Linux environment. This includes reviewing new and re-evaluating existing configuration settings and rules to verify USCIS’ security posture and eliminate unnecessary risk.
  • Review existing configuration settings to identify potential security vulnerabilities and propose settings or architectural changes to address these vulnerabilities.
  • Audit firmware versions and configuration settings for all Linux end points to eliminate vulnerabilities and ensure network devices are deployed in accordance with vendor recommendations, industry best-practices, DoD
  • Security Technical and Implementation Guides (STIG), and DHS configuration guidance.
  • Analyze Security Incidents and provide recommendations for improvement.
  • Deliver consulting services to help clients achieve a superior security posture and effectively manage security incidents.
  • Create remediation recommendations and roadmaps to address identified security vulnerabilities and incidents.
Preferred Education

Bachelor's Degree

Required Technical And Professional Expertise
  • Expertise in installing, configuring, operating, and patching Linux servers and managing Linux-based applications.
  • Advanced knowledge of configuration management tools (e.g., Ansible, Chef, Puppet, SaltStack) and Linux/Windows administration in medium-large enterprises.
  • Strong shell scripting experience (ssh, scp, rsync, sudo) with hands-on work in containerization and orchestration tools (Docker, Podman, Kubernetes, ECS/EKS, Fargate, Singularity).
  • Advanced understanding of clustering, load balancing, replication services, and automation using Python with frameworks such as Flask, Django, or FastAPI.
  • Familiarity with container security tools (Twistlock, Falco, Clair) and possession of an active RHCE or equivalent certification/experience.
  • Ability to obtain and maintain Public Trust clearance
Preferred Technical And Professional Experience
  • Able to perform security hardening, reviewing new and re-evaluating existing configuration settings and rules to verify organizations security posture and eliminate unnecessary risk in all environments.
  • Experience supporting federal agencies.
  • Ability to demonstrate and explain technical concepts to both technical and non-technical audiences
  • Able to clearly communicate with both customers and teammates and provide recommendations for improvements to existing software applications
  • Understanding of New Relic, Nagios or similar monitoring.
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About IBM

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At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, lets talk.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Armonk, NY, US

Year founded

1911

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