New

Systems Administrator - Senior

Modern Technology Solutions, Inc.
401(k)
United States, Ohio, Dayton
Aug 25, 2026
The Systems Administrator Support Specialist will provide specialized Information Technology and network administration in support of advanced IT infrastructure development.Your focus will be to provide Windows Server/Linux administration.But you will also provide technical advice on advanced IT and networking issues.Interact daily with Information Technology/Cybersecurity Teams, Program Managers, and industry subject matter experts across multiple domains (air, space, cyber) to assist the government with technical assessments and strategic planning. Qualifications Required: 8-12 years of experience required. DoD8570 Level II Cyber Systems development and sustainment Network protection, attack, exploitation. Integration and test for DoD and USAF systems DoD, USAF, and interagency information assurance requirements DoD, USAF, and interagency security accreditation procedures Current applicable SAP and SCI information assurance requirements (JSIG, RMF, JAFAN, etc.) DoD and /or USAF Special Access Programs Numerous methods of communication/data transmission Candidates must possess and demonstrate proven communication skills- written and verbal. Education: Associate's degree in IT related field with 5+ years of direct IT and systems administration experience. Technical bachelor's degree in an IT-related field (cybersecurity, computer science, computer engineering) desired. Technical master's degree in an IT-related field (cybersecurity, computer science, computer engineering) highly desired. Clearance Requirements: Candidates for this position must possess a current TOP SECRET clearance and be eligible for access to both TOP SECRET Special Access Programs (SAPs) and TOP SECRET Sensitive Compartmented Information (SCI). With at least 12 months of SAP experience within the last 3 years. Please Note:U.S. Citizenship is required for this position, due to contract requirements #LI-MS1 #MTSI #skyline 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 deductible Blue Cross/Blue Shield health insurance plan Track Record of Success: We have grown every year since our founding in 1993. Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide. For more information about MTSI, please visit www.mtsi-va.com MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.