New

Cross Domain Solutions (CDS) - SME

Modern Technology Solutions, Inc.
tuition reimbursement, 401(k), remote work
United States, Colorado, Colorado Springs
Jul 16, 2025
Responsibilities Modern Technology Solutions Inc. (MTSI) is seeking a Cross Domain Solutions (CDS) Subject Matter Expert (SME ) to join our team in the Colorado Springs, CO area in support of Department of the Air Force (DAF) and U.S. Space Force (USSF) programs.The candidate will be responsible for assisting in conducting CDS and classified information system security assessments, reviewing vulnerability scan results including application of Security Technical Implementation Guides (STIGs), management of Body of Evidence (BoE) artifacts, and assisting in drafting policy. This position requires an active Top Secret with SCI and SAP eligibility . A successful candidate must be a self-starter who possesses initiative, excellent communication skills, the ability to lead diverse teams, to collaborate effectively with cross-functional teams and a proven problem solver. Your essential job functions will include but may not be limited to: Overseeing and ensuring organizations are addressing cybersecurity during all phases of the System Development Life Cycle, including for CDS's, and conducting continuous monitoring and reporting requirements Regularly liaising with external program offices and organizations to mentor, collaborate with, and provide recommendations concerning CDS assessment best practices and ensuring compliance with Security Assessment Report (SAR) requirements Executing and managing tasks related to the Risk Management Framework (RMF) and Joint Special Access Program (SAP) Implementation Guide (JSIG) to ensure CDS compliance and system security integrity Assessing CDS's within organizational cybersecurity architectures Conducting thorough system security and vulnerability assessments to identify potential risks and proposing mitigation strategies Reviewing and making recommendations to improve CDS Body of Evidence (BoE) artifacts throughout the system lifecycle, including review and validation of related documentation. Providing technical guidance and support for audits, inspections, and compliance assessments. Collaborating with multidisciplinary teams to ensure mission-critical systems meet security requirements. Preparing technical Security Assessment Reports concerning CDS including preparing briefings, making recommendations for senior management. Basic Qualifications: 10+ years' of relevant cybersecurity experience, particularly within DoD environments 6+ years of experience in CDS or network diode technologies, including either Cloud Diode solutions or physical data diodes In-depth understanding and application of RMF and CDS principles Experience supporting large system of systems RMF activities and continuous ATO documentation, including conducting security control validation, and developing and maintaining system authorization packages Expertise in performing system security and vulnerability assessments Proficiency in applying STIGs to ensure secure system configurations Strong analytical and technical writing skills for reviewing, managing, and mentoring BoE artifacts Exceptional organizational skills with attention to detail and ability to prioritize competing tasks Proven ability to work both independently and collaboratively in high-pressure environments Willingness to travel based on project needs. Experience with RMF A&A activities and system authorization packages Preferred Qualifications: DoD 8140 Compliance Certification Education /Certification Requirements: Bachelor's degree in computer science, software engineering, data science, software development or STEM related specialty Master's Degree in a related field, experience may be substituted DoD 8140.3 Certified Security Clearance Level Required: Top Secret, SCI eligible (Must be a U.S. Citizen) SAP eligibility (Counterintelligence Polygraph may be required) Location/Travel Requirements: Place of work is in Colorado Springs, CO area, remote work opportunity is limited May require travel up to 40% of time within the continental United States and may involve overseas travel The pay range for this position in Colorado is $150,000/year to $200,000/year; however, base pay offered may vary depending on established government contract rates, 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. This information is provided per the Colorado Equal Pay Act. Base pay information is based on market location. Applicants should apply via MTSI's internal or external careers site. #MTSI 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 Semi-annual bonus eligibility (July and Decemeber) Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account Up to $10,000 in annual tuition 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.