New

Junior Sustainment Cyber Security Test Engineer

Modern Technology Solutions, Inc.
401(k)
United States, Colorado, Colorado Springs
Jan 10, 2026
Modern Technology Solutions, Inc. (MTSI) is seeking a motivated entry-level, Junior Sustainment Cyber Security Test Engineer to join our team in Colorado Springs, CO. The MSEIT effort provides leading-edge Systems Engineering & Integration (SE&I) for the United States Space Force's (USSF) Space Systems Command (SSC). We acquire state-of-the-art Military and Commercial Satellite Communications (SATCOM) and Nuclear Command, Control and Communications (NC3) 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. Join our high-functioning, high-performing MSEIT Sustainment IPT located at Peterson Space Force Base (PSFB) and be an important part of directly supporting the Joint and Allied operational warfighting community, currently employing MILSATCOM and NC3 space systems, terminals and software applications worldwide. Work Environment: Location:On-site Travel Requirements:Minimal Working Hours:Standard Qualifications: Required: Ability to obtain and maintain a DoD SECRET Security Clearance required for this position Bachelor's degree in engineering, mathematics, physics, computer science, or similar technical discipline from an accredited university Posses an understanding of fundamentals of various Operating Systems Ability to troubleshoot problems involving complex systems Within 6-months of hire, must meet position and certification requirements outlined in DoDD 8140 and DoDD 8570.01-M for Information Assurance Excellent oral and written communication skills Motivated, self-starter capable of autonomous on-the-job learning/improvement with limited guidance Desired: Motivated, self-starter capable of autonomous on-the-job learning/improvement with limited guidance International Council on Systems Engineering (INCOSE) Certification (e.g., ASEP, CSEP, ESEP) Current CompTIA Security+ certification Understand fundamental concepts of software design and implementation Ability to undertake new challenges with limited guidance Knowledge of DoD mission system sustainment Active SECRET clearance or higher Compensation: The pay range for this position in Colorado is $71,000/year to $90,000/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.