Systems Administrator/Information Assurance - Journeyman
Modern Technology Solutions
Dayton, OH · Posted October 13, 2026
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Where Dayton, OH ranks
Where Dayton, OH placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #6Best cities for pay after cost of living in the Great Lakes$131k · of 16
- #6Best all-round cities for mid-career professionals in the Great Lakes56 / 100 · of 16
- #7Best cities for pay after cost of living in the Midwest$131k · of 20
- #10Best all-round cities for new graduates in the Great Lakes49 / 100 · of 16
- #10Best all-round cities for mid-career professionals in the Midwest54 / 100 · of 20
- #11Cities with the most jobs that do not need a four-year degree in the Great Lakes52 jobs · of 36
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Pay compared with the market
This listing does not state pay. Across 59 open systems administrator listings that state pay, the middle half runs $82,500 to $119,000 and the median is $100,000.
Listed pay is what employers advertise, not what people are paid.
Systems Administrator salaries by state · Check your own pay
How AI is used in this kind of work
Among computer and information systems managers, AI is already used for some of the tasks. Measured exposure for computer and information systems managers: 16% (some).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
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About the job
Modern Technology Solutions, Inc. (MTSI) is seeking a Systems Administrator / Information Assurance professional to support our customer at Wright-Patterson Air Force Base (WPAFB) in Dayton, OH. This role is responsible for designing, maintaining, and monitoring networks, implementing and managing systems, applications, security protocols, and network configurations. The System Administrator resolves network performance issues, applies upgrades, patches, and installs new applications and equipment while delivering technical support and guidance to users. The candidate will also perform information assurance duties to ensure compliance with cybersecurity standards and regulatory requirements.
Responsibilities: • Plan, coordinate, and install applications software and hardware for multiple classified networked systems • Administer and maintain assigned multiple systems • Develop, review, and modify changes to schedule of operations for successful day- to-day operations • Optimize the functionality and performance of hardware and software systems and ensure availability, integrity, efficiency, and reliability of servers • Identify system problems that are of an unusual or complex nature and develop corrective actions • Design data products, processes, or programs that enhance functional area management and provide for increased organization optimization of IT processes • Implement formal Information Systems Security Plan while also enforcing Information System Security policies • Oversee the installation and configuration of applications software and the establishment of user environments • Troubleshoot and analyze unusual or complex hardware and software malfunctions to resolve physical and logical processing problems and recommend acquisition of equipment, software and/or hardware which will resolve operational problems • Continually survey system operation to identify and anticipate potential problems which could lead to loss or serious interruption or compromise of system availability • Identify corrective or preventive procedures and take actions to rectify immediate problems and prevent future occurrences • Develop proposals to enhance operational use of systems hardware and software and keep abreast of technological advances to ensure continuous optimum service • Apply innovative techniques and seasoned judgment to assist management in identifying areas where IT systems can reduce or eliminate labor- and time- intensive manual processes • Analyze and diagnose system failures to isolate sources of problems. Performs testing, troubleshoots, and corrects complex or unusual problems involving interface and interoperability of system components such as hardware, systems software, and applications programs • Manage installation of system patches and enhancements/updates and ensure system integrity is not compromised • Develop standard procedures for account establishment, system maintenance, and system recovery • Ensure maintenance and upgrade procedures are established in such a war as to minimize disruption to normal business functions of organization within the installation. This includes ensuring scheduled backups of servers and the application of upgrades or system patches will have minimum impact
Qualifications:
Experience: • Possess minimum of five (5) years of relevant work experience with the DoD, other government agency, or DoD contractor. • Have no less than eighteen (18) months experience in a Special Access Program (SAP) and/or Sensitive Compartmented Information (SCI) environment within the last five (5) years • Minimum of 2 years of experience in system administration or related roles • Hands-on expertise in designing and managing IT systems in operational environments • Strong understanding of DoD cybersecurity and information assurance requirements • Technical Expertise: • Proficiency with Windows, Linux, and/or VMware administration. • Knowledge of network security principles and tools. • Experience with DISA STIG implementation, RMF compliance processes, and vulnerability assessment tools (Nessus, Splunk, HBSS).
Education: • A Bachelors of Arts or Science degree is highly desired
Certifications and Technical Expertise/Experience: • Certifications that align with DoD 8140 against work role code 451 (e.g. Security +, CISSP, CAP, CISM). • Certifications such as Security+, CompTIA Security+ or equivalent preferred • Knowledge of TCP/IP fundamentals (DNS, DHCP, FTP, SSH, IP CONFIG) • Experience in Technical Support, Cloud Computing, Information Security, and Compliance • Installing, configuring, and managing network switches and routers (versed in OSPF, MPLS, SDN, routing/switching on Juniper and Cisco hardware platforms)
Security Clearance: • Active Top-Secret Security Clearance with ability to obtain SCI • Must be a U.S. Citizen
Desired Qualifications: • In-depth experience supporting government environments, especially within the DoD. • Advanced scripting skills for task automation (e.g., PowerShell, Python). • Ability to multitask, prioritize, and manage time efficiently • Experience working in a DoD program or product acquisition office or environment
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