New

NS4R Software Developer

Modern Technology Solutions, Inc.
401(k)
United States, California, El Segundo
Dec 17, 2025
Modern Technology Solutions, Inc. (MTSI) is seeking an NS4R Software Developer to join our team in Colorado Springs, CO or El Segundo, CA. This job supports SSC within the Joint Terminal Engineering Office (JTEO) as a developer on the National Security SATCOM Systems Synchronization Roadmap (NS4R) software application. The NS4R application is hosted on Defense Information Systems Agency's (DISA) MilCloud and requires close coordination with DISA to resolve issues in a timely manner. In support of JTEO, duties include maintaining the NS4R database including security upgrades, development and implementation of enhancements to the NS4R tool, providing user held desk support, maintaining user accounts, providing NS4R database backups, maintaining configuration control and backups of the source code, support JTEO to evaluate and address security requirements and perform troubleshooting. The job requires the ability to assist Level 1 POCs with data entries and identify and correct incomplete or questionable data entries and management of the NS4R MilCloud Virtual Data Center (Memory/Storage/CPUs etc.). This also includes development and installation of patches to the Operating System and Data Base Server. As needed, you can expect to train Government and FFRDC personnel on the use and maintenance of the NS4R tool and database. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the Air Force's Space and Missiles System Center. We support the Air Force's acquisition of state-of-the-art Military Satellite Communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. Work Environment: Location:On-site Travel Requirements:Approximately 20% Working Hours:Standard Qualifications: Required: Active Secret clearance required for this position Bachelor's degree in a STEM field Experience working with military or DOW civilian clients and managing professional relationships Strong interpersonal skills, communication (oral and written), and presentation skills Capable in Microsoft Office products (Word, Excel, PowerPoint) 2+ years of experience across the following software suites: Angular, Java, Microservices, Docker, DISA Stratus, VMWare Desired: 5+ years of experience across the following software suites: Angular, Java, Microservices, Docker, DISA Stratus, VMWare 2+ years of experience in SATCOM INCOSE CSEP or ESEP certification Basic Compensation:The pay range for this position in Colorado is $90,000/year to $113,000/year; and in California is $99,000/year to $123,000/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applicants should apply via MTSI's internal or external careers site. #LI-MM1 #MTSI #MTSIJOBS 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.