Interface Analyst (Business Analysis, Senior Analyst)

The MIL Corporation; Charleston (SC); On-site; USD 90,000 - 96,000; Full time

Job summary

The MIL Corporation seeks an Interface Analyst (Business Analysis, Senior Analyst) to support a Federal Government client at our Charleston, SC location. The Interface Analyst will work with the BSS interfaces team for GFMS.

This on-site role requires strong analytical and communication skills, experience with federal systems, and the ability to coordinate across stakeholders in a fast-paced environment.

Qualifications

• 5+ years of professional experience.
• Experience with system interfaces, ideally with federal agencies.
• Ability to identify issues, analyze data, and develop solutions for users.
• Strong written and verbal communication to document and report findings.
• Interpersonal skills to interface with all levels of employees.
• Ability to work in a dynamic team environment and adapt to pace.
• Flexibility for on-call, weekend work, or extended hours when required.

Responsibilities

• Analyze interface files and messages, perform quality control, and report results.
• Review file rejects and loading failures for continuous improvement.
• Support testing, data transfers, and troubleshooting of interface errors.
• Provide customer support to government agency users on interface processes.

Skills

Interface analysis

Federal government experience

Analytical skills

Verbal communication

Written communication

Team collaboration

Problem solving

Customer focus

Education

Bachelor's degree

Tools

Momentum Financials

Job description

Clearance Required: Ability to Obtain a Secret

Education Required: BA/BS

US Citizenship: Required

Summary

The MIL Corporation seeks an Interface Analyst (Business Analysis, Senior Analyst) to support a Federal Government client at our Charleston, SC location. The Interface Analyst will work in cooperation with the Business and Systems Support (BSS) interfaces team for the Global Financial Management System (GFMS).

This position currently requires an on-site schedule. Schedule is subject to change based on company/contract requirements.

Responsibilities

• Analyze incoming and outgoing interface files and messages, perform systems assurance and quality control on interface operations, gather and analyze statistics, and communicate results and issues to stakeholders
• Analyze file rejects and loading failures for continuous improvement
• Perform and support system testing, file transfers, data mining, and other methods to troubleshoot interface errors
• Provide customer support to government agency users with respect to interface processes

Travel

None

Required Qualifications

• 5+ years of professional experience
• Experience working with system interfaces, ideally with federal agencies
• Must be customer focused and possess the ability to identify issues, analyze, and interpret data and develop solutions to user problems
• Must demonstrate a strong analytical, verbal, and written communication skill set to accurately document, report, and present findings
• Must demonstrate strong interpersonal skills to effectively interface with all levels of employees
• Experience working within a dynamic team environment
• Must have the ability to adjust to the fast paced and high volume of work environment
• Must be flexible as work requirements shift (on-call, weekend work, and extended hours are not common but can happen)

Desired Qualifications

• Experience with Momentum Financials or other federal financial system

Education

Bachelor's degree

Clearance

Must be eligible to obtain a Secret clearance and be able to upgrade to a Top Secret (TS) clearance as required.

Compensation

The MIL Corporation values your contributions and offers a range of benefits to support your overall well-being. We are pleased to offer a comprehensive range of benefits to our full-time employees which include health, life, disability, and retirement plans, as well as paid time off, opportunities for professional growth and tuition assistance. Additional benefits and incentives may also apply, which will be communicated during the hiring process.

For this position, the projected compensation range is $90,000 - $96,000 per year. This estimate represents the typical salary range and is just one part of MIL's complete compensation package. Final salary for this position is determined based on factors such as individual qualifications, education, experience, and contractual limitations. Learn more on the MIL Careers page.

Why MIL?

The MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you! MIL offers opportunities for professionals at all stages of their careers, from early‑career candidates to experienced industry professionals. We are known for a collaborative, people‑first culture where employees are supported, valued, and encouraged to grow. This commitment to our people and our work is reflected in the industry and workplace awards MIL has received over the years.

• 2021 - 2024, Top Workplaces USA award (Energage)
• 2017 - 2025 Top Workplaces Award, Greater Washington Area (The Washington Post)
• 2018 - 2025 Certified Great Workplace, Great Place to Work
• 2021 - 2025, Best Workplaces in Consulting & Professional Services
• 2021 Fortune Best Workplaces for Millennials
• 2018 Fortune, Great Place to Work: Best Place to Work for Diversity
• 2017, 2020 - 2025 Top Workplace Award, South Carolina (Greenville Business Magazine, Columbia Business Monthly, and Charleston Business Magazine)
• 2025 Corporate Partnership Award, Association of Fundraising Professionals, Maryland Chapter
• 2025 Moxie Award, GovCon Category
• 2024 Patriot Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense
• 2022 Freedom Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense
• 2018, Above & Beyond Award, Employer Support of the Guard and Reserve (ESGR), Department of Defense

If your goal is to help the federal government deploy leading technologies, improve financial management, or defend the nation in cyberspace, MIL welcomes you. Become a part of something greater, where you, the people, make the difference.

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status or other characteristics protected by state or federal law.