Network and Computer Systems Administrator

Overview

Intelligent Waves is seeking a highly skilled and mission-focused Network and Computer Systems Administrator to support critical operations for our government customer. This role is essential in maintaining and advancing secure, high-performance computing environments that are vital to national defense and operational success.

As a key member of our technical team, the Network and Computer Systems Administrator will provide comprehensive Tier 1–3 support within a cloud infrastructure environment. This position requires a professional with demonstrated expertise in complex, multi-domain technical assignments. The ideal candidate will bring innovation and initiative, applying original approaches to problem-solving while operating with significant autonomy. Contributions will directly support mission deliverables and measurable performance outcomes.

Location: Fort Belvoir, VA

Travel: This Network and Computer Systems Administrator position is anon-site positionat Fort Belvoir, VA with up to 10% travel to other sites. Travel will be reimbursed based on GSA Per Diem rates and DoD Joint Travel Regulations (JTR).

Schedule: Ability to work shifts, including nights, weekends, and some holidays, as necessary. Shift will likely be approximately 1500–2300, Monday through Friday.

Clearance Requirement: This Network and Computer Systems Administrator position must be a United States Citizen and hold a current Top Secret, with SCI eligibility, security clearance.

Compensation Range: $138,000–$147,000

Intelligent Waves delivers mission-focused multi-domain operational expertise and innovation to the Government through high-impact technology solutions in cybersecurity, data science, enterprise network & systems engineering, software development, and cognitive human performance.

ANYTIME. ANYWHERE. ANY DOMAIN.

Since 2006, we have proudly served federal agencies including the Department of Defense. Our ability to operate globally in a wide range of environments, coupled with our deep understanding of customer needs and requirements, enables us to provide cost-effective solutions that support some of the nation's most complex and mission-critical objectives.

Adherence to all customer site protocols is mandatory for employees.

Responsibilities

Service Request Management

Fulfill Tier 1–3 tenant service requests within cloud infrastructure environments.

Address and resolve tenant access requests efficiently.

Escalate service requests when necessary to ensure timely resolution.

System Monitoring & Maintenance

Monitor operational environments to maintain system health and ensure availability.

Deploy patches and security hardening across Linux and Windows/AD Systems

Cloud Provisioning & Configuration

Provision and configure Tenant Virtual Private Clouds (VPCs) and associated roles to support infrastructure needs.

Build and maintain Infrastructure as Code (Terraform); support container/Kubernetes workloads in the CI/CD pipeline.

Project Support & Metrics

Contribute to project deliverables as required.

Track and report on performance metrics to support continuous improvement

Qualifications

Education & Experience:

Bachelor’s degree in information technology or a related field and at least 3 years of experience implementing security principles and administering IT systems.6 years of hands-on experience administering IT systems may be substituted in lieu of a degree.

Install, configure, support, and maintain LAN, WAN, and Internet/network systems; monitor network availability and performance, perform required maintenance, support network planning and analysis, and administer network security measures.

3+ years of experience supporting operations and maintenance for secure information management systems, including monitoring network availability and performing necessary maintenance to support network availability and security measures.

3+ years of experience with scripting languages, including Bash, Ansible, or YAML.

3+ years of experience with Linux operating systems and command-line interfaces

3+ years of experience with Amazon Web Services (AWS) and containers.

3+ years of experience with Windows operating systems and Active Directory.

1+ year of experience provisioning, installing, configuring, operating, and maintaining software and Infrastructure as Code (IaC) within a DevSecOps and continuous delivery environment using automation tools such as Terraform.

1+ year of experience with Platform as a Service (PaaS) technologies, including Kubernetes.

Job Locations US-VA-Fort Belvoir

Job ID 2026-4418

Category Enterprise Network & Systems Engineering

Employment Type Regular Full-Time

Travel 10%

Remote No Remote Work

Intelligent Waves LLC is an equal opportunity employer. We are committed to providing equal opportunity to all applicants and employees in full compliance with all applicable state and federal laws prohibiting discrimination on the basis of race, color, age, sex, religion, national origin, disability, military and/or veteran status, or any other class protected by applicable state or federal law.

As an Affirmative Action and Equal Opportunity Employer, IW is committed to the full inclusion of all qualified candidates and current employees. As part of this commitment, IW will ensure that those in need are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact [email protected].