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Part Time Linux System Administrator Jobs in Washington

Cherry Bekaert

Payroll Administrator (Part-time)

Manassas, VA · On-site

$24.50 - $33/hr

Cordia Resources is seeking a Payroll Administrator to manage bi-weekly payroll for approximately ... Familiarity with Virginia Retirement System (VRS) is a plus. * Proven ability to manage payroll ...

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Part Time Linux System Administrator information

What are the key skills and qualifications needed to thrive in the Part Time Linux System Administrator position, and why are they important?

To thrive as a Part Time Linux System Administrator, you need strong skills in Linux server management, troubleshooting, scripting (such as Bash or Python), and a solid understanding of networking fundamentals, often backed by relevant experience or a related degree. Familiarity with tools like SSH, monitoring utilities (e.g., Nagios), backup solutions, and, optionally, certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) is common in the field. Effective time management, clear communication, and the ability to work independently are valuable soft skills for this position. Mastery of these skills enables reliable system operations, quick response to issues, and smooth collaboration with technical teams or end users.

What are some typical responsibilities of a part-time Linux System Administrator?

As a part-time Linux System Administrator, your responsibilities often include monitoring server performance, applying security updates, managing user accounts, and troubleshooting system issues as they arise. You may also assist with automated backups, script routine maintenance tasks, and support software installations or configurations. The role usually involves working independently, but you may collaborate with other IT staff or departments when resolving complex technical challenges. Since the position is part-time, you’ll be expected to efficiently prioritize tasks to maintain system reliability within limited hours.

What is a Part Time Linux System Administrator job?

A Part Time Linux System Administrator is responsible for maintaining, securing, and troubleshooting Linux-based systems on a part-time basis. Duties often include server updates, performance monitoring, user management, and ensuring system reliability. These roles are common in startups, small businesses, or organizations needing Linux expertise without requiring a full-time administrator. The job may be remote or on-site, depending on the employer’s needs. Strong knowledge of Linux distributions, scripting, and networking is typically required.

What are the most commonly searched types of Linux System Administrator jobs in Washington? The most popular types of Linux System Administrator jobs in Washington are:
What are popular job titles related to Part Time Linux System Administrator jobs in Washington? For Part Time Linux System Administrator jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Part Time Linux System Administrator jobs in Washington look for? The top searched job categories for Part Time Linux System Administrator jobs in Washington are:
What cities in Washington are hiring for Part Time Linux System Administrator jobs? Cities in Washington with the most Part Time Linux System Administrator job openings:
Part Time Linux System Administrator jobs near you
Infographic showing various Part Time Linux System Administrator job openings in Washington as of June 2026, with employment types broken down into 3% As Needed, 84% Full Time, 10% Contract, and 3% Nights. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution.
Systems Administrator - AWS Cloud Operations & Security (On-call)

Systems Administrator - AWS Cloud Operations & Security (On-call)

ICF

Rockville, MD • On-site

Part-time

Posted 7 days ago

Job description

The Systems Administrator is responsible for the installation, configuration, operation, maintenance, monitoring, and security of enterprise infrastructure and AWS cloud environments. This position supports Windows and Linux servers, cloud services, web applications, databases, and security tools to ensure system availability, performance, and compliance with organizational and regulatory requirements.

Key Responsibilities

  • Administer and maintain AWS cloud infrastructure including ALB, EC2, S3, CloudFront, ECS, IAM, VPC, Route 53, Lambda, Systems Manager, CloudWatch, Config, Security Hub, GuardDuty, and AWS Backup.

  • Install, configure, maintain, and troubleshoot Windows Server and Linux operating systems.

  • Administer core infrastructure services including Active Directory, DNS, IIS, FTP, file services, and remote access solutions.

  • Administer and manage several ColdFusion servers with SOLR search. This includes administration and patch management.

  • Monitor cloud resources, operating systems, and applications for availability, performance, security, and cost optimization.

  • Implement and maintain AWS security best practices including IAM least-privilege access, security groups, network segmentation, logging, and monitoring.

  • Support Infrastructure as Code (IaC) and automation initiatives using Terraform and AWS-native tools.

  • Perform routine patch management, vulnerability remediation, system hardening, and maintenance activities.

  • Assist with MySQL database administration and troubleshooting.

  • Support backup, recovery, disaster recovery, and business continuity procedures.

  • Maintain technical documentation, standard operating procedures, and system diagrams.

  • Participate in on-call support, maintenance windows, and incident response activities as required.

Minimum Qualifications

  • Minimum 5 years of experience administering Windows and/or Linux server environments.

  • Minimum 2 years of experience administering AWS cloud environments.

Preferred Qualifications

  • Bachelor's degree in Information Technology, Computer Science, Information Systems, or related field; or equivalent experience.

  • Experience with AWS services including ALB, ECs, EC2, S3, IAM, VPC, CloudWatch, Systems Manager, and Security Groups.

  • Experience supporting web applications using IIS and/or Apache.

  • Familiarity with MySQL databases.

  • Experience with security monitoring, vulnerability remediation, patch management, and system hardening.

  • Working knowledge of PowerShell, Bash, or Python scripting.

  • Understanding of cybersecurity frameworks such as NIST SP 800-53 Rev. 5 and FISMA.

  • Strong analytical, troubleshooting, and communication skills.

  • AWS Certified Solutions Architect - Associate, SysOps Administrator, or Security Specialty certification.

  • Experience supporting FedRAMP, FISMA, or other regulated environments.

  • Experience with Splunk Enterprise, Microsoft Sentinel, Security Hub, GuardDuty, and AWS Config.

  • Experience with AWS Systems Manager Patch Manager and Session Manager.

  • Experience with ColdFusion and SOLR Search Engine.

  • Experience with Terraform and Infrastructure as Code methodologies.

  • Experience supporting serverless architectures using AWS Lambda, API Gateway, and CloudFront.

  • Experience with Docker, Amazon ECS, and/or Amazon EKS.

  • Experience supporting Authority to Operate (ATO) environments and security audits.

Professional Skills

  • Excellent written and verbal communication skills.

  • Strong customer service and stakeholder engagement skills.

  • Ability to work independently and collaboratively within a team environment.

  • Strong organizational, analytical, and problem-solving capabilities.

  • Ability to manage multiple priorities in a fast-paced environment.

  • Commitment to operational excellence, security, and continuous improvement.

Working at ICF

ICF is a global advisory and technology services provider, but we're not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.

We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. We are an equal opportunity employer.Together, our employees are empowered to share theirexpertiseand collaborate with others to achieve personal and professional goals. For more information, please read ourEEOpolicy.

We will consider for employment qualified applicants with arrest and conviction records.

Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals withsincerely heldreligious beliefs, in all phases of the application and employment process. To requestan accommodation,please emailCandidateaccommodation@icf.comand we will be happy toassist. All information you provide will be kept confidential and will be used only to the extentrequiredto provide needed reasonable accommodations.

Read more aboutworkplacediscriminationrightsor our benefit offerings which are included in theTransparency in (Benefits) CoverageAct.

Candidate AI Usage Policy

At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate orassistwith responses during interviews (whether in-person or virtual) is notpermitted. This policy is in place tomaintainthe integrity and authenticity of the interview process.

However, we understand that some candidates may require accommodationthat involves the use of AI. Ifsuch anaccommodation is needed, candidates are instructed to contact us in advance atcandidateaccommodation@icf.com. Weare dedicated to providingthe necessary support to ensure that all candidates have an equal opportunity to succeed.


Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.

The pay range for this position based on full-time employment is:

$89,261.00 - $151,744.00Rockville, MD (MD18)

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