Senior Systems Administrator

Modern Technology Solutions, Inc. • Dayton, OH • 4h ago

How you will contribute to our National Security and Defense mission:

MTSI is seeking a highly motivated and experienced Systems Administrator to support our team in safeguarding information systems for a government customer at WPAFB, OH. This individual will be responsible for the installation, configuration, maintenance, and troubleshooting of Linux and Windows-based systems in a secure environment. This individual will also be responsible for building out cloud and hybrid cloud infrastructure including the designing of cloud-native architectures targeted for AWS GovCloud, Azure Government, and high-side on-premises virtualized data centers. This role is an in-person role that is located with our government customer's organization at WPAFB.

You'll be a great fit for this role if:

*You have a passion for information technology, defense, and space systems and advanced technologies.

*You understand the urgent need to modernize our defense systems and give our troops the best possible tools.

*Paying attention to detail and providing excellent customer service in a professional environment is a skill you excel at.

*You are passionate about continuous learning and growth, and you seek opportunities to challenge yourself.

*You are driven to make a meaningful impact through your work.

Responsibilities:

Your essential job functions will include but may not be limited to:

*Install, configure, and maintain operating systems, hardware, virtual environments, and network devices to meet program needs

*Perform system hardening to ensure compliance with established security policies

*Troubleshoot and resolve hardware and software issues

*Manage user accounts, permissions, and access controls

*Implement and maintain system backups and disaster recovery procedures

*Monitor system performance and identify areas for improvement

*Collaborate with other IT staff to ensure system stability and availability

*Provide technical support to end-users

*Maintain accurate documentation of system configurations and procedures

*Install and maintain DevSecOps tools (GitLab, Artifactory, etc.)

*Install and maintain Atlassian suite of tools (Jira, Confluence, Mattermost)

*Install and maintain ACAS suite of tools (Nessus, Tenable SC, etc.)

*Working knowledge of compliance frameworks such as RMF, DISA STIGs, and NIST 800-53

Qualifications Required:

*Working knowledge of Windows server administration

*6+ years of experience administering Linux systems (e.g., Red Hat, CentOS, Ubuntu)

*Cloud experience including AWS and Azure

*Experience with system standup and configuration including group policy

*Excellent troubleshooting and problem-solving abilities

*Strong communication and interpersonal skills

*Stay current with emerging technologies and best practices in systems administration

*Previous work supporting test or research and development environments

*Coordinate with program stakeholders, engineers, and other IT professionals to align system capabilities with mission objectives

*Provide technical expertise and recommendations for system improvements and upgrades

*Must have in-depth knowledge of DoD, National and applicable service and agency security policy, manuals and standards. Must have the ability to work in a dynamic environment and effectively interact with numerous DOD, military/civilian personnel and industry partners

Education:

*Master's degree in an IT-related field

*Bachelor's degree and relevant professional experience can be accepted in lieu of a master's degree

*Required Certifications: CompTIA Security+

Even better if you have these desired skills:

*Experience as a Data Transfer Agent (DTA)

*Experien

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