New

Application Support Engineer

M9 Solutions
$60,000—$180,000 USD
United States, Missouri, Arnold
Feb 09, 2026
M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cybersecurity, data delivery & analytics, and IT talent solutions. M9 Solutions is seeking anApplication Support Engineer to work on-site in support of a government contract for a client located in Arnold, MO. An active TS/SCI clearance is required. Responsibilities Responsible for the day-to-day operation of customer application and monitoring/investigation of segment interfaces. Under the direction of the client Site Lead, this role is responsible for working with on-site database and system administration support personnel to convey and investigate system anomalies. Additional responsibilities to include investigation into operational issues and performing problem escalation with vendor, factory, on-site and east coast based Subject Matter Experts (SMEs) as required. Required Skills and Qualifications TS/SCI security with polygraph clearance. Bachelor's degree and 4 years of work experience or 8+ years of direct experience may be considered in lieu of a degree. 4 - 8 years of experience in a systems administration or operational support role. Working knowledge of networks, network infrastructure, and common components. Understand principles of SQL query language. Strong communication skills, both written and verbal are required. Must be able to work well in a team environment and be self-motivated. Current Security+ Certification. Have previous experience with LINUX based operating systems. Previous System Administrator experience. Willing to work in a 24x7 operational environment on the day shift or the night shift. Full-Time Employee Compensation M9 Solutions' pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include, but are not limited to, responsibilities of the position, education, experience, knowledge, skills, abilities, as well as internal equity, location, alignment with market data, applicable bargaining agreement (if any), or other law. M9 Benefits -https://m9solutions.com/why-join-m9/#our-benefits Salary Range $60,000 — $180,000 USD M9 Solutions, LLC (M9) is a Federal contractor and we comply with all applicable federal laws prohibiting discrimination in employment, including Title VII of the Civil Rights Act of 1964. We also adhere to the affirmative action requirements of the Vietnam Era Veterans' Readjustment Assistance Act (VEVRAA) and Section 503 of the Rehabilitation Act, ensuring equal opportunity for veterans and individuals with disabilities. Please clickhereto complete M9's Voluntary Self-Identification Form and then email it tohr@m9solutions.com. If you need accommodation during the application process or encounter difficulties using our website, please contact our Human Resources Department athr@m9solutions.comor703-936-0880. With 14+ years of proven delivery and steady growth, M9 Solutions is a unique small business with credible past performance and key capabilities offering project management services, solution architects, business analysts, program managers, technical architects, and technical consultants. M9 was recognized as an Inc. 5000 Fastest-Growing Private Companies in 2021, 2020, 2019, 2018, 2017, 2016, and 2012. M9 Solutions believes that work should be fun, rewarding, and something everyone can be excited about. We offer a competitive compensation package and value diversity in driving the vision of the company.