Windows Systems Administrator Security Clearance

Position: Windows Systems Administrator with Security Clearance
Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a Windows Systems Administrator to support enterprise IT infrastructure, server operations, and cloud-based environments within a complex and mission-focused organization.

This role is responsible for managing Windows and Linux systems, virtualized environments, enterprise applications, and cloud-hosted infrastructure while ensuring system reliability, security, and operational efficiency. The ideal candidate has a strong background in systems administration, server technologies, cloud environments, and enterprise IT operations, with the ability to work across multiple technical disciplines and collaborate with stakeholders throughout the organization. Responsibilities
* Administer, maintain, and troubleshoot Windows, Linux, and UNIX operating systems across enterprise environments
* Manage server technologies, virtual machine infrastructure, and storage platforms
* Configure, deploy, and support servers and applications within Commercial Cloud Enterprise (C2E) environments
* Support Enterprise Information Technology (EIT) systems, utility applications, and security tools
* Monitor system performance and ensure operational availability, reliability, and security
* Collaborate with network engineers, system developers, and technical teams to support infrastructure requirements and system integrations
* Analyze technical requirements and assess the impact of infrastructure changes across operating environments
* Ensure compliance with organizational standards, security requirements, and configuration management processes
* Troubleshoot and resolve complex technical issues across systems, applications, and infrastructure
* Participate in project planning, requirements gathering, and implementation activities
* Develop and maintain technical documentation, procedures, and operational guides
* Track project requirements, system changes, and operational activities
* Research emerging technologies and recommend solutions that improve system performance and operational effectiveness
* Support multi-system and multi-application environments, including operating systems, storage technologies, databases, email systems, and hardware platforms

Required Qualifications
* Must be fully cleared with a recent polygraph
* Must be willing and able to work fully onsite at the location listed in this posting
* Experience administering Windows, Linux, and UNIX operating systems
* Experience managing server technologies, virtual machines, and enterprise storage environments
* Experience supporting Enterprise Information Technology (EIT) systems and security applications
* Experience deploying and managing systems within Commercial Cloud Enterprise (C2E) environments
* Experience working within complex, multi-disciplinary IT environments
* Understanding of network infrastructure and system dependencies across operating environments
* Knowledge of system configuration standards, security controls, and software management procedures
* Strong troubleshooting, analytical, and problem-solving skills
* Experience with project planning, execution, and requirements tracking
* Excellent written and verbal communication skills with the ability to communicate effectively with both technical and non-technical stakeholders
* Ability to work independently and collaboratively within a team environment
* Experience partnering with developers and technical stakeholders to gather requirements and support project planning Desired Qualifications
* Experience working with business stakeholders to gather and define requirements
* Associate’s degree in Computer Science, Information Systems, Engineering, Business, or a related technical field
* Bachelor’s degree in Computer Science, Information Systems, Engineering, Business, or a related technical field
* Experience supporting enterprise cloud, virtualization, and hybrid infrastructure environments * #CJ Fantom Corp is a Software Development, Agile Cloud, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider. Established in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, Dev Sec Ops  Engineers, Project Managers, Identity, Credential Access Management (ICAM) services , and Cloud-certified practitioners.

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