Marathon TS

About the Company

Marathon TS provides winning IT solutions for government and industry as a WBENC Certified Woman-Owned Small Business. We were founded in 2009 by IT professionals with a proven record of success in building IT services companies. Marathon TS provides digital solutions in cloud, mobile, big data, IoT, cybersecurity, and advanced analytics through user-centric designs driven by Agile (SAFe) methodologies and DevSecOps best practices. We also provide scalable support through our network of experts who specialist in specific technical or subject matter disciplines. As a Prime Contractor, we have successfully provided services to the U.S. Federal Government, including the Intelligence Community, the Department of State, the Department of Energy, the Defense Health Agency, and the Department of Veterans Affairs, as well as the U.S. Air Force and U.S. Navy. Private sector clients include IBM, Lockheed Martin, Booz Allen Hamilton, BAE Systems, Leidos, and more. Marathon's success depends on building and maintaining strong relationships with our clients that are based on mutual trust, responsiveness, accountability, and customer satisfaction. Our goal is to understand our clients business as well as we understand our own. It is our responsibility to know our clients industry and the business challenges they face.

Listed Jobs

Company Name

Marathon TS

Job Title

Cloud Engineer

Job Description

Job title: Cloud Engineer Role Summary: Design, implement, and maintain secure, scalable cloud infrastructure across AWS, Azure, or GCP. Automate deployments using IaC, support CI/CD pipelines, monitor system performance, troubleshoot issues, and ensure compliance with security standards. Expactations: - Minimum 5 years of professional cloud engineering experience. - Proven expertise in at least one major cloud platform (AWS, Azure, or GCP). - Strong scripting proficiency (Python, Bash, PowerShell). - Hands‑on experience with IaC tools (Terraform, CloudFormation, etc.). - Familiarity with containerization and orchestration (Docker, Kubernetes). - Knowledge of cloud networking, IAM, encryption, and regulatory compliance. - Competence in monitoring and observability tools (CloudWatch, Datadog, Prometheus). - Experience with CI/CD tools (Jenkins, GitLab CI, GitHub Actions). Key Responsibilities: - Design and deploy scalable, secure cloud architectures. - Build and maintain Infrastructure as Code to automate environment provisioning. - Integrate and enhance CI/CD pipelines for streamlined deployments. - Monitor, troubleshoot, and optimize cloud resources for performance and cost. - Implement security controls, manage IAM policies, and enforce compliance. - Collaborate with cross‑functional teams to support cloud-based applications and services. Required Skills: - 5+ years Cloud Engineering experience. - Deep knowledge of AWS, Azure, or GCP services. - IaC with Terraform or CloudFormation (2+ years). - Container orchestration with Docker & Kubernetes (3+ years). - Scripting: Python, Bash, PowerShell (3+ years). - Monitoring: CloudWatch, Datadog, Prometheus (2+ years). - CI/CD: Jenkins, GitLab CI, GitHub Actions (2+ years). - Networking, IAM, encryption, compliance best practices. Required Education & Certifications: - Bachelor’s degree in Computer Science, Information Technology, or related field (preferred). - Relevant cloud certifications (AWS Certified Solutions Architect, Azure Administrator, or GCP Professional Cloud Architect) highly desired.

United states

Remote

Mid level

03-12-2025

Company Name

Marathon TS

Job Title

Senior Data Scientist

Job Description

Job Title: Senior Data Scientist Role Summary: Lead end‑to‑end data science initiatives by extracting actionable insights, building, validating, and deploying predictive models. Translate complex business challenges into analytical or machine learning tasks, while ensuring rigorous experimentation and model governance. Expectations: - U.S. Citizen with an active DoD Secret security clearance. - Demonstrated leadership in advanced modeling, independent decision making, and cross‑functional collaboration. Key Responsibilities: - Conduct exploratory data analysis to uncover patterns, correlations, and anomalies in curated datasets. - Design, train, and evaluate statistical, machine learning, and AI models using Python, R, PyTorch, and Scikit‑Learn. - Perform A/B and other experimental designs to validate model performance and business impact. - Define model requirements, specifications, and alternatives; communicate findings and technical details to SMEs, Data Engineers, and stakeholders. - Oversee end‑to‑end model lifecycle, from data preparation to deployment and monitoring. - Document modeling processes, assumptions, and results for reproducibility and auditability. Required Skills: - 7+ years of experience designing and implementing mathematical and statistical models. - Expertise in Python or R, PyTorch, Scikit‑Learn, Jupyter, and data visualization tools. - Advanced proficiency in SQL across Oracle, MySQL, or Hive; familiarity with Oracle DB and Hadoop ecosystems. - Strong knowledge of A/B testing methodologies and experimental design. - Excellent communication, problem‑solving, and independent work under tight deadlines. Required Education & Certifications: - Bachelor’s degree in Mathematics, Statistics, Operations Research, Business, Economics, or a related field. - Passport to continue professional development in data science and analytics.

Knoxville, United states

On site

Senior

12-12-2025

Company Name

Marathon TS

Job Title

Cyber Security Engineer

Job Description

**Job Title** Cyber Security Engineer **Role Summary** Develop, implement, and maintain cybersecurity controls for critical information systems. Protect agency data, conduct risk and vulnerability assessments, manage security operations, and coordinate incident response to meet federal standards. **Expectations** - Ensure compliance with CBP, DHS, NIST, FISMA, and RMF frameworks. - Serve as primary security contact for audits, assessments, and training. - Demonstrate proactive risk management and incident response capabilities. **Key Responsibilities** - Perform vulnerability assessments, penetration tests, and security reviews. - Design and implement security architectures, including SIEM/EDR integration. - Manage network ATO approvals, configuration baselines, and patch management. - Monitor network traffic, conduct scanning, and analyze security incidents. - Develop and maintain security policies, procedures, and guidelines. - Train staff on security best practices and incident handling. - Support UGS and HGS system security, including firewall and patching protocols. - Coordinate with project teams to embed security controls into initiatives. **Required Skills** - Advanced knowledge of risk management, security frameworks, and compliance. - Strong analytical, problem‑solving, and decision‑making abilities. - Experience with SIEM, EDR, and network security monitoring tools. - Familiarity with network architecture, ATO processes, and configuration management. **Required Education & Certifications** - Bachelor’s degree in Computer Science, IT, Cybersecurity, or related field. - Minimum 6 years of cybersecurity experience focused on risk management and systems security. - Certified Information Systems Security Professional (CISSP). - Preferred: Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), or equivalent. - CompTIA Security+ and continuous monitoring/incident response certifications are advantageous. **Additional Qualification** - Must pass a CBP background investigation.

Ashburn, United states

On site

Mid level

29-12-2025

Company Name

Marathon TS

Job Title

Lead Software Engineer

Job Description

Job title: Lead Software Engineer Role Summary Senior architect and team lead responsible for designing, building, and maintaining secure, scalable APIs (RESTful & GraphQL). Drives best practices, performance optimization, and cross‑functional collaboration to align technical deliverables with business goals. Expactations - Minimum 5 years in software development, including 3 years focused on API design. - Proven leadership and mentorship of technical teams. - Strong ownership, problem‑solving, and data‑driven decision making. Key Responsibilities - Lead API design, architecture, and implementation following industry standards. - Own full lifecycle: coding, testing, deployment, and ongoing maintenance. - Produce and maintain comprehensive API documentation (specs, usage guides, integration notes). - Collaborate with product managers, backend developers, QA, and architects to scope requirements. - Implement monitoring and logging to identify performance bottlenecks and drive optimizations. - Ensure compliance with security regulations and conduct risk/vulnerability assessments. - Stay current on emerging API technologies and integrate them into processes. Required Skills - Proficient in Python, Java, or Node.js. - Deep knowledge of RESTful and GraphQL API design patterns. - Experience with API management tools (Postman, Swagger, Apigee). - Strong multi‑threading, concurrency, and parallel processing in microservices. - Integration expertise with REST, JSON, XML, and web services. - Containerization (Docker, Kubernetes, AKS) and service mesh proficiency. - Familiarity with SQL and NoSQL databases; basic server management. - Agile development practices (Jira, Trello) and familiarity with CI/CD pipelines. Required Education & Certifications - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience). - Relevant certifications (e.g., AWS Certified Developer, Certified Kubernetes Administrator) preferred.

Philadelphia, United states

Hybrid

Senior

08-01-2026