Modern Technology Solutions, Inc. (MTSI)

About the Company

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of global importance in the critical mission areas of missile defense, cyber security, intelligence, unmanned/autonomous systems, aviation, space, and homeland security. The MTSI mission is to make important and lasting contributions to the nation's defense and security by providing leadership and best- value solutions to solve America's most technically challenging strategic problems. 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. For current MTSI job openings, please visit www.mtsi-va.com/careers.

Listed Jobs

Company Name

Modern Technology Solutions, Inc. (MTSI)

Job Title

Cybersecurity Intern

Job Description

**Job Title:** Cybersecurity Intern **Role Summary:** Assist in the implementation and maintenance of the Risk Management Framework (RMF) and Assessment & Authorization (A&A) processes. Support compliance analysis, security control assessments, and basic incident response activities. Gain hands‑on experience with security operations, system hardening, and regulatory trends. **Expectations:** - Complete at least one cybersecurity certification training during the internship. - Demonstrate clear written and verbal communication in documentation and teamwork. - Work independently with minimal supervision while collaborating cross‑functionally. - Maintain a 3.5+ GPA and be a rising junior or senior, graduating in 2026 or 2027. **Key Responsibilities:** - Participate in RMF lifecycle activities, including preparation for A&A reviews. - Contribute to risk assessments and threat mitigation planning. - Evaluate security‑relevant changes, patching, and hardening efforts. - Review system security baselines and prepare documentation for compliance. - Observe and support daily cybersecurity tasks, security operations, and incident response within framework guidance. **Required Skills:** - Strong analytical, research, and problem‑solving abilities. - Proficient written and verbal communication for technical documentation. - Familiarity with Windows and Linux operating systems. - Basic knowledge of firewalls, switches, encryption, anti‑malware, and network fundamentals. - Understanding of cyber risks, vulnerabilities, system security architecture, and risk management. - Knowledge of NIST publications, including NIST 800-53 rev. 5 and the RMF lifecycle. - Introductory understanding of cloud infrastructure. **Required Education & Certifications:** - Current pursuit of a Bachelor’s degree in Cybersecurity, Computer Science, Information Systems, or related field. - Active US Secret Clearance (or ability to obtain/maintain one). - US Citizenship required. - Graduation in calendar year 2026 or 2027, with intent to remain in the region post‑graduation.

Colorado springs, United states

On site

Fresher

09-12-2025

Company Name

Modern Technology Solutions, Inc. (MTSI)

Job Title

Data Scientist (Multiple Levels)

Job Description

Job Title: Data Scientist (Multiple Levels) Role Summary Lead advanced data analytics and business intelligence initiatives for U.S. Space Force operational command and control systems. Develop, integrate, and optimize data models, pipelines, and visualizations to inform tactical decision‑making and strategic planning across Joint Capability Areas. Expectations - Minimum 5 years DoD/IC or comparable industry experience. - Minimum 5 years data science experience, including machine‑learning, AI, and big‑data analytics. - Active TS/SCI clearance and U.S. citizenship required. - Proven ability to manage interdisciplinary teams and secure executive buy‑in for complex data initiatives. - Strong communication skills for technical audiences and high‑level leadership. Key Responsibilities - Own end‑to‑end data analytics lifecycle: requirement gathering, model development, deployment, and performance monitoring for C2 squadron objectives. - Design and maintain scalable data pipelines and integration solutions using scripting, APIs, and enterprise platforms. - Create dashboards, reports, and visualizations to communicate actionable insights to squadron leaders. - Lead research and evaluation of emerging data‑science techniques, evaluating applicability to defense environments. - Develop and pitch research proposals, define project scopes, and set milestones. - Collaborate with customers, stakeholders, and cross‑functional teams in an agile setting. - Mentor junior data‑science staff and contribute to professional development within the squadron. - Present technical findings to government and leadership audiences, tailoring depth and clarity to diverse stakeholders. Required Skills - Proficiency in data‑science methods: supervised/unsupervised learning, time‑series analysis, NLP, deep learning, and cognitive modeling. - Experience with big‑data platforms (e.g., Hadoop, Spark) and data‑pipeline orchestration. - Advanced Excel, PowerPoint, and data‑visualization tools (e.g., Power BI, Tableau). - Familiarity with Microsoft Office suite (SharePoint, Word, Excel, MS Project), Adobe Acrobat, Confluence, and Jira. - Strong analytical, organizational, and time‑management abilities. - Excellent verbal and written communication; able to simplify complex concepts for non‑technical audiences. - Leadership and stakeholder‑management, including negotiation and executive advocacy. - Ability to work independently and in fast‑paced, cross‑disciplinary environments. Required Education & Certifications - Bachelor of Science in Mathematics, Applied Mathematics, Statistics, Applied Statistics, Machine Learning, Data Science, Operations Research, Computer Science or related field (required). - Master of Science in Computer Science or related discipline (desired). - TS/SCI security clearance (current). - U.S. citizenship.

Colorado springs, United states

Hybrid

Mid level

31-12-2025

Company Name

Modern Technology Solutions, Inc. (MTSI)

Job Title

DevOps Architect Engineer

Job Description

**Job Title:** DevOps Architect Engineer **Role Summary:** Design, implement, and govern secure DevOps frameworks for high‑availability, DoD‑grade environments. Lead CI/CD pipeline development, infrastructure‑as‑code automation, cloud integration, and compliance with DoD cybersecurity standards while coordinating cross‑functional teams. **Expectations:** - Maintain active Top Secret clearance (SCI preferred). - Deliver secure, scalable, and automated solutions aligned with RMF, STIG, and NIST 800‑53 requirements. - Provide technical leadership for federal/DoD projects and mentor team members. - Ensure documentation, monitoring, and continuous improvement of DevOps processes. **Key Responsibilities:** - Architect and refine DevOps strategies for classified systems. - Build and manage CI/CD pipelines using Jenkins, GitLab CI, Azure DevOps, etc. - Deploy IaC tools (Terraform, Ansible, Chef) for automated provisioning. - Design secure cloud solutions on AWS GovCloud, Azure Government, or private clouds. - Implement monitoring and observability (Splunk, ELK, Prometheus). - Automate containerization and orchestration with Docker and Kubernetes. - Ensure compliance with DoD RMF, STIGs, and related cybersecurity policies. - Produce and maintain architectural diagrams, operational guides, and compliance artifacts. - Facilitate Agile/Scrum workflows and foster collaboration among development, operations, and cybersecurity teams. **Required Skills:** - 10+ years in software development, systems engineering, or DevOps architecture (≥5 years on federal/DoD projects). - Expertise in CI/CD tools (Jenkins, GitLab CI, Azure DevOps). - Strong hands‑on experience with Docker, Kubernetes, and container orchestration. - Proficient in scripting/automation (Python, Bash, PowerShell). - IaC proficiency (Terraform, Ansible, Chef). - Secure networking, firewall, and access‑control knowledge for classified environments. - Deep understanding of DoD cybersecurity frameworks (RMF, STIG, NIST 800‑53). - Cloud platforms: AWS GovCloud, Azure Government, private cloud. - Agile/Scrum methodology experience. - Excellent problem‑solving, detail orientation, and systems integration capabilities. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Information Systems, or related field (advanced degree preferred). - Active Top Secret clearance (SCI or higher preferred). - Relevant certifications (e.g., AWS Certified Solutions Architect – GovCloud, Certified Kubernetes Administrator, CompTIA Security+, CISSP) are advantageous but not mandatory.

Wright-patterson air force base, United states

On site

Senior

31-12-2025

Company Name

Modern Technology Solutions, Inc. (MTSI)

Job Title

Systems Engineer

Job Description

**Job Title:** Systems Engineer **Role Summary:** Provide technical leadership for the design, development, integration, and testing of complex software and system solutions, collaborating with senior executives, project managers, data scientists, and engineers to ensure mission integrity and successful delivery. **Expactations:** - Deliver high‑quality system architecture and software components on schedule. - Maintain clear, complete requirements and documentation. - Communicate effectively with technical and non‑technical stakeholders. - Uphold security, performance, and reliability standards. - Operate independently while contributing to cross‑functional teams. **Key Responsibilities:** - Design system architecture and create detailed design documents, diagrams, and models. - Gather, analyze, and document functional and non‑functional requirements. - Develop, test, and maintain code using JavaScript, TypeScript, Python, and related tools. - Model satellite systems and sensor operations. - Integrate software components and third‑party applications, ensuring interoperability. - Develop and execute test plans; perform defect identification and resolution. - Monitor system performance, optimize scalability, efficiency, and reliability. - Manage project tasks, schedules, and progress tracking; ensure on‑time, on‑budget delivery. - Identify and mitigate technical risks; implement DevSecOps/CI‑CD practices. - Advocate continuous improvement and stay current with emerging technologies. **Required Skills:** - 2+ years experience in federal government programs/contracts of similar scope. - Proficiency in JavaScript, TypeScript, Python. - Strong grasp of software development tools, frameworks, libraries, and version control/configuration management. - Experience with database management, data modeling, and satellite/sensor modeling. - Familiarity with DevSecOps, CI/CD pipelines. - Demonstrated ability to design and implement system architectures. - Proven problem‑solving, leadership, and teamwork capabilities. - Excellent written and verbal communication; highly organized with attention to detail. - Self‑starter, adaptable, and capable of independent work. - Ability to obtain/maintain TS/SCI clearance and consent to CI polygraph; U.S. citizenship required. **Required Education & Certifications:** - Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related field (accredited). - Desired certifications: CompTIA Security+, CISSP.

Chantilly, United states

On site

Junior

18-01-2026