Systems Administrator

E-Infosol Llc; Chantilly, Northern (VA, KY); Hybrid; USD 82,000 - 145,000; Full time

Benefits offered by this job

Medical – company subsidized premiums

Dental and Vision

401k plan

HSA/FSA

Disability insurance

Life Insurance

Paid Time Off

Federal holidays

Job summary

E-INFOSOL LLC in Chantilly, VA is seeking a Systems Administrator for a full-time onsite role. You will provision, configure, and maintain highly available systems with a focus on automation and security.

The position requires 8+ years in IT, Windows/Linux administration, and experience with IaC tools (Terraform, Ansible, Puppet or Chef). Cloud familiarity (AWS/Azure/GCP) and strong problem-solving are essential. We offer a competitive salary and benefits.

Qualifications

• Bachelor's degree in Computer Science, IT, Engineering or related field.
• 8+ years of relevant professional experience.
• Experience managing Windows and/or Linux server environments.
• Strong knowledge of IaC and configuration management tools.
• Experience with cloud and hybrid-cloud platforms (AWS/Azure/GCP).
• Knowledge of monitoring, backup, disaster recovery, and security controls.
• Experience with patch management and DevSecOps-like practices.

Responsibilities

• Provision, configure, and maintain highly available systems across enterprise environments.
• Drive automation initiatives using IaC and configuration management tools.
• Implement and optimize system reliability, performance, and security controls.
• Strengthen cybersecurity posture through secure infrastructure management practices.
• Provide technical mentorship and guidance to systems administration teams.
• Promote standardization of system configurations and procedures.
• Lead system optimization initiatives to improve operational efficiency.

Skills

8+ years experience

Windows/Linux admin

problem-solving

security posture

troubleshooting

mentorship

Education

Bachelor's degree in Computer Science / IT / Engineering

Tools

Terraform

Ansible

Puppet

Chef

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Systems Administrator

Full Time Chantilly, VA, US

Salary Range: $82,000.00 To $145,000.00 Annually

PID: 26-22-10-003

Summary

E-INFOSOL LLC is seeking a motivated and results-driven Systems Administratorto be a full-time employee in Washington, DC or Chantilly, VA to join our innovative and customer solutions focused team.

Position Overview

The Systems Administrator is responsible for provisioning, configuring, and maintaining highly available systems while driving automation, operational efficiency, and secure infrastructure management. This role leverages Infrastructure as Code (IaC), configuration management, and automation tools to streamline system administration, improve reliability, and strengthen cybersecurity posture. The Senior Systems Administrator provides technical mentorship, promotes standardization, and leads system optimization initiatives across the enterprise.

Key Responsibilities

• Provision, configure, and maintain highly available systems across enterprise environments.


• Drive automation initiatives using Infrastructure as Code (IaC) and configuration management tools.


• Implement and optimize system reliability, performance, and security controls.


• Strengthen cybersecurity posture through secure infrastructure management practices.


• Provide technical mentorship and guidance to systems administration teams.


• Promote standardization of system configurations and operational procedures.


• Lead system optimization initiatives to improve operational efficiency.


• Monitor system health and resolve issues to ensure continuous availability.

Required Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related technical discipline (or equivalent experience).


• Minimum 8 years of relevant professional experience


• Experience managing Windows and/or Linux server environments.


• Strong knowledge of Infrastructure as Code (IaC) and configuration management tools such as Terraform, Ansible, Puppet, or Chef.


• Experience with cloud and hybrid-cloud platforms such as AWS, Azure, or Google Cloud.


• Knowledge of system monitoring, backup, disaster recovery, and performance optimization practices.


• Experience with patch management, automation, and enterprise security controls.


• Strong troubleshooting, analytical, and problem-solving skills.

Preferred Skills

• Experience with containerized environments and orchestration platforms such as Docker and Kubernetes.


• Microsoft, Red Hat, VMware, AWS, Azure, or comparable infrastructure certifications.


• Knowledge of DevSecOps, CI/CD pipelines, and infrastructure automation frameworks.


• Experience supporting highly regulated, government, defense, or enterprise environments.


• Familiarity with compliance frameworks, vulnerability management, and security auditing processes.


• Experience mentoring junior administrators and leading infrastructure improvement initiatives.

Desired Skills

• Air-gapped hybrid cloud and on‑premises operational environments, including complex multi‑enclave ecosystems


• AWS GovCloud/SC2S/C2S and GCP cloud platforms Nutanix host and cluster configuration, management with Prism Central, and NDFS configuration/management


• Cisco switching, routing, firewalling, and site-to-site functionality (such as IPSEC, DMVPN, and SD-WAN)


• Locally hosted GPU servers


• Containerization and orchestration (Docker, Kubernetes, OpenShift)


• Cloud‑native security implementation and security accreditation processes


• Advanced GitLab CI/CD pipelines and DevSecOps practices


• Serverless architectures (Lambda)


• Cloud networking and VPC configuration


• Monitoring, logging, and data platforms (Elasticsearch, OpenSearch, Splunk)


• Microservices architecture and API Gateway implementation


• Development experience with Python, .NET/C#, and related languages


• Identity and access services (Microsoft Active Directory, LDAP / OpenLDAP, Entra ID, Keycloak)


• High‑assurance cross‑domain and encryption solutions (TACLANE, NCAP)


• Operating Systems: Linux (e.g., Rocky, RedHat, Amazon, Ubuntu), Windows, and Mac OS

About E-INFOSOL

E-INFOSOL is a Service Disabled and Veteran Owned Small Business (SDVOSB) located in the Washington, D.C. metropolitan area. We specialize in building modern and tailored solutions to support our customers’ mission. As a mission-first organization, we deliver Subject Matter Expertise (SME) in cloud computing, virtualization, cyber security, software development and data services. We support the Intelligence Community, Department of Defense, Federal Law Enforcement, Civilian Agencies and the Private Sector.

Through strategic partnerships with top industry players such as Amazon Web Services (AWS), Broadcom, Microsoft and Cisco, E-INFOSOL provide an array of IT products and solutions. Combined with our industry expertise, we deliver in-depth knowledge on Government requirements and fully understand NIST and DoD security requirements. Our expertise in the latest technologies combined with our understanding of infrastructure needs and security requirements provides the best combination for achieving innovative and secure environments for Government Agencies and Private Sector.

“Putting People First, Achieving our Mission Together”. E-INFOSOL is a people-first organization focusing on a positive employee culture that inspires creativity and innovation in support of our customers. With opportunities such as reimbursement and bonuses based on completion of certifications, we invest in our employees’ career growth.

• Medical – company subsidized premiums for employees, including family and dependent options.


• Dental and Vision


• Retirement Savings (401k) up to 4% match


• Health Savings Account (HSA), FSA and DCFSA


• Company-paid Short/Long-term disability (w/ additional supplemental options)


• Company-paid Life and AD&D (w/ additional supplemental options)


• Generous Paid Time Off and ALL 11 Federal Holidays


• Legal and Identity Protection Services


• Bonuses for certifications and reimbursement


• UberOne, Company Outings (Sporting events, Happy Hours, etc.), Discounts on services including Pet Insurance

Company Awards

• SBA 8(a) Certified


• SDVOSB


• GSA Contract Holder


• Inc. 5000

Equal Employment Opportunity Policy

E-INFOSOL LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.