Modern Technology Solutions, Inc. logo

UNIX Systems Administrator

Modern Technology Solutions, Inc.

Dayton, OHJobSeen 5 days agoSeen in employer's feed today

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At a glance

Compensation
No compensation found
Location
Dayton, OH
Work Authorization
US work authorization required

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

CompTIA Security+ CertificationTop Secret clearance

Job overview

Modern Technology Solutions, Inc. seeks a Systems Administrator to install, configure, maintain, and troubleshoot Linux- and Windows-based systems in a secure environment. The role is performed in person alongside a government customer at WPAFB. The candidate must have Security+ certification and an active Top Secret clearance with SCI and SAP eligibility; recent Special Access Programs experience is highly desirable.

Skills & qualifications

RequiredNice to have

Skills

Windows Server AdministrationSystem MonitoringPerformance TuningScriptingBashPythonTroubleshootingProblem SolvingCommunicationInterpersonal SkillsSpecial Access ProgramsVirtualizationVMwareKVMConfiguration ManagementAnsiblePuppetChef

Qualifications

CompTIA Security+ CertificationActive Top Secret Clearance With SCI and SAP Eligibility3+ Years Systems AdministrationRHCSA CertificationLinux+ Certification6+ Years Experience and Bachelor's or 4+ Years and Master's

Benefits

Paid Time Off
401(k) Match
Tuition Assistance

Full job description

We are seeking a highly motivated and skilled Systems Administrator to join our team. This individual will be responsible for the installation, configuration, maintenance, and troubleshooting of Linux and Windows-based systems in a secure environment. The candidate will possess a Security+ certification and an active Top Secret clearance with SCI and SAP eligibility. Experience with Special Access Programs (SAP) within the last three years is highly desirable.technical and non-technical stakeholders in both independent and team settings. This role is an in-person role that is co-located with our government customer's organization at WPAFB. Responsibilities: - Install, configure, and maintain servers and workstations. - Perform system hardening and security audits 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. - Automate routine tasks using scripting languages (e.g., Ansible, Bash, Python). - Collaborate with other IT staff to ensure system stability and availability. - Provide technical support to end-users. - Stay current with emerging technologies and best practices in systems administration. - Maintain accurate documentation of system configurations and procedures. Qualifications Required: - CompTIA Security+ Certification - Active Top Secret Clearance with SCI and SAP eligibility - Working knowledge of Windows server administration. - Experience with system monitoring and performance tuning. - Strong scripting skills (Bash, Python preferred). - Excellent troubleshooting and problem-solving abilities. - Strong communication and interpersonal skills. - 3+ years of experience administering Windows and/or Linux systems (e.g., Red Hat, CentOS, Ubuntu). Preferred: - Experience with Special Access Programs (SAP) within the last 3 years. - Experience with virtualization technologies (e.g., VMware, KVM). - Experience with configuration management tools (e.g., Ansible, Puppet, Chef). - RHCSA Certification. - Linux+ Certification. - 6+ years of relevant IT experience and Bachelor's degree in related field OR - 4+ years of relevant IT experience and Master's degree in related field. Travel: Occasional travel may be required. Work Environment: This is a 100% on-site position. #LI-MM1 Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry. 100% Employee Owned: We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year. Great Benefits - Most Full-Time Staff Are Eligible for: Starting PTO accrual of 20 days PTO/year + 10 holidays/year Flexible schedules 6% 401k match with immediate vesting up to $9k annually Semi-annual bonus eligibility (July and December) Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account Up to $10,000 in annual educational reimbursement Other company funded benefits, like life and disability insurance Optional zero de

How this job compares

Set against the 2,464 open Systems Administrator jobs on Olive Jobs, counted October 28, 2026.

Pay
  • This postingNot listed
  • Ohio median$80–130K/yr36 salary ranges
  • US median$38–47/hr103 hourly ranges
Openings
Olive Jobs lists 87 open Systems Administrator jobs in Ohio and 2,464 across the US. 4% of them nationwide are listed as remote or flexible.
Experience
This posting asks for at least 3 years of experience; Systems Administrator postings that state a minimum ask for 4 years at the median (2,111 postings).
Education
720 of the 2,464 open Systems Administrator jobs (29%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on October 28, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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