SimVentions
SimVentions

17 Simventions Linux System Administrator Jobs Hiring Near You

Senior Linux Engineer

Dahlgren, VA · On-site

$126K - $176K/yr

Overview SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work year after year! This position provides senior-level Linux systems engineering, administration, and ...

Senior Linux Engineer

Dahlgren, VA · On-site

$126K - $176K/yr

Overview SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work year after year! This position provides senior-level Linux systems engineering, administration, and ...

Senior Linux Engineer

Dahlgren, VA · On-site

$126K - $176K/yr

SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work year after year! This position provides senior-level Linux systems engineering, administration, and ...

Mid-to-Senior Data Scientist

Dahlgren, VA · Remote

$110K - $162K/yr

Overview SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work ... Proficiency in Linux/Ubuntu operating systems. * Proven ability to identify, decompose, and resolve ...

Mid-to-Senior Data Scientist

Dahlgren, VA · Remote

$110K - $162K/yr

Overview SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work ... Proficiency in Linux/Ubuntu operating systems. * Proven ability to identify, decompose, and resolve ...

Overview SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work ... Proficiency in Linux/Ubuntu operating systems. * Proven ability to identify, decompose, and resolve ...

Mid-to-Senior Data Scientist

Dahlgren, VA · On-site +1

$110.22K - $162.06K/yr

Overview SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work ... Proficiency in Linux/Ubuntu operating systems. * Proven ability to identify, decompose, and resolve ...

SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work year ... Proficiency in Linux/Ubuntu operating systems. * Proven ability to identify, decompose, and resolve ...

SimVentions Jobs Information

What are the key skills and qualifications needed to thrive as a Linux System Administrator, and why are they important?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux System Administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

What are Linux System Administrators?

Linux System Administrators are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Linux-based operating systems and servers. They ensure the stability, security, and performance of Linux systems, manage user accounts, implement backups, and handle software updates. Their role often includes monitoring system health, automating routine tasks using scripts, and providing technical support to users. Linux System Administrators play a critical role in managing the underlying infrastructure that supports applications and services in many organizations.

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

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

What are the most popular categories at Simventions?
Infographic showing various Linux System Administrator job openings at Simventions in the United States as of May 2026, with employment types broken down into 6% Internship, and 94% Full Time. Highlights an 88% Physical, 6% Hybrid, and 6% Remote job distribution.
Senior Linux Engineer

Senior Linux Engineer

SimVentions, Inc

Dahlgren, VA • On-site

$126K - $176K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago


Job description

Overview
SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work year after year! This position provides senior-level Linux systems engineering, administration, and DevSecOps support for secure development, test, and operational environments supporting NSWCDD laser, electro-optical (EO), and mission system programs. Candidate will need to be onsite at Naval Support Facility Dahlgren/Naval Surface Warfare Center Dahlgren Division or Contractor Site 3-4 days per week
Clearance
An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and must meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance.
Requirements
  • Extensive experience with Linux system administration, including performance tuning, networking, and service management
  • Strong scripting and development skills in Bash, Python, or similar languages.
  • Hands-on experience with configuration management and infrastructure automation
  • Deep understanding of secure system configuration and federal compliance frameworks
  • Demonstrated experience setting up and maintaining small computer lab environments (hardware setup, OS imaging, network configuration, patching, and troubleshooting)
  • Proficiency with virtualization and containerization technologies (VMware, KVM, Docker, Podman)

Responsibilities
  • Design, develop, and optimize Linux-based applications, tools, and system components
  • Lead administration and hardening of Linux systems (RHEL, CentOS, Ubuntu) across production, development, and secure environments
  • Architect and implement automation solutions using Ansible, Terraform, Bash, Python, or similar tools
  • Diagnose and resolve complex system, network, and application issues, providing Tier 3 expertise
  • Collaborate with cybersecurity teams to ensure compliance with federal security standards (STIGs, NIST, FISMA)
  • Support and enhance CI/CD pipelines and DevOps workflows
  • Manage small computer lab environments, including workstation provisioning, OS imaging, patching, network configuration, and hardware lifecycle management
  • Produce clear documentation for system configurations, processes, and operational procedures

Preferred Skills and Experience
  • Experience with infrastructure-as-code (Terraform, CloudFormation)
  • Familiarity with cloud environments (AWS GovCloud, Azure Government)
  • Experience with CI/CD platforms (GitLab CI, Jenkins, GitHub Actions)

Compensation
Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate's experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements.
The projected annual compensation range for this position is $126,000 - $176,000 (USD). This estimate reflects the standard salary range for this position and is just one component of the total compensation package that SimVentions offers.
Benefits
At SimVentions, we're committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs.
We offer:
  • Medical, dental, vision, and prescription drug coverage
  • Employee Stock Ownership Plan (ESOP)
  • Competitive 401(k) programs
  • Retirement and Financial Counselors
  • Health Savings and Health Reimbursement Accounts
  • Flexible Spending Accounts
  • Life insurance, short- & long-term disability
  • Continuing Education Assistance
  • Paid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military)
  • Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counseling
  • Supplemental Benefit Program

Why Work for SimVentions?
SimVentions is about more than just being a place to work with other growth-orientated technically exceptional experts. It's also a fun place to work. Our family-friendly atmosphere encourages our employee-owners to imagine, create, explore, discover, and do great things together.
Support Our Warfighters
SimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world.
Drive Customer Success
We deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact.
Get Involved in Giving Back
We believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year.
Build Innovative Technology
SimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer's success.
Work with Brilliant People
We don't just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture.
Create Meaningful Solutions
We are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve.
Employees who join SimVentions will enjoy additional perks like:
  • Employee Ownership: Work with the best and help build YOUR company!
  • Family focus: Work for a team that recognizes the importance of family time.
  • Culture: Add to our culture of technical excellence and collaboration.
  • Dress code: Business casual, we like to be comfortable while we work.
  • Resources: Excellent facilities, tools, and training opportunities to grow in your field.
  • Open communication: Work in an environment where your voice matters.
  • Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development.
  • Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more.
  • Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.
  • Food: We have a lot of food around here!

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