Senior System Engineer - Northern VA

Senior Systems Engineer – Cloud, DevSecOps & Enterprise PlatformsTS – SCI – CI Poly is required 4 separate positions Location: Sterling, VA

Employment: Direct HireRamtec LLC and Partners is seeks candidates for 4 positions - Senior Systems Engineers to support a high-profile Federal program in Sterling, VA. We are looking for experienced engineers who can design, configure, deploy, integrate, troubleshoot, and optimize complex enterprise systems in modern cloud-based, DevSecOps environments. This is an opportunity to work on a technically sophisticated program supporting digital engineering, cloud infrastructure, enterprise applications, virtualization, APIs, data, and Model-Based Systems Engineering (MBSE).We are seeking senior engineers with a strong systems perspective and the ability to work across infrastructure, applications, security, and integration domains. Technical Focus AreasWe are hiring across several areas of expertise, including: Enterprise Applications: SharePoint, Tableau, IBM Enterprise Lifecycle, COTS applications and related enterprise platforms Modeling / MBSE: Teamwork Cloud, Cameo, Cassandra and digital engineering environmentsAPI & Systems Integration: API gateways, REST/GraphQL, API catalogs, message queues, streaming platforms and ETL pipelines Citrix / Virtualization: Citrix Virtual Apps and Desktops (CVAD), NetScaler/ADC, StoreFront, PVS/MCS, VDI, FSLogix and enterprise virtualization Candidates do not need to have every technology listed below. We are particularly interested in engineers with deep expertise in one or more of these areas combined with strong overall systems engineering capabilities.

Develop and maintain system interfaces and integrations using technologies such as Python, PowerShell, Groovy, Java, or C#Support identity and access management technologies including Active Directory, LDAP, SAML, OAuth 2.0, and OIDCDevelop comprehensive test plans and support system testing, validation, and quality assurance Apply strong engineering rigor, configuration management, documentation, and change-management practices Work with cross-functional engineering teams, customers, and end users to solve technical and operational challenges Contribute to system architecture and understand the relationships between cloud services, infrastructure, applications, and security Support Agile development teams and collaborate effectively with technical and non-technical stakeholders Prepare technical documentation, presentations, architecture diagrams, user guides, and other program deliverables

Requires an active TS/SCI with CI Polygraph (FS Poly also acceptable).Why Join This Program? This is an opportunity to work on a high-visibility, technically challenging Federal program involving cloud-native technologies, digital engineering, enterprise computing, virtualization, automation, and secure systems integration. You'll work alongside experienced engineering teams on a platform designed to support digital engineering information, tool interoperability, digital thread capabilities, and emerging AI-related applications—while working with modern DevSecOps and cloud technologies. If you're a senior systems engineer who enjoys solving difficult technical problems and working at the intersection of cloud, infrastructure, applications, security, and systems integration, we'd like to hear from you. Ramtec and it’s clients are Equal Opportunity / Affirmative Action employers. All qualified applicants will receive consideration for employment without regard to race, gender, color, age, sexual orientation, gender identification, national origin, religion, marital status, ancestry, citizenship, disability, protected veteran status, or any other factor prohibited by applicable law.