Oasys · 5 days ago
Computer Systems Engineer/Architect
Oasys International, LLC is a rapidly expanding firm recognized for its technology consulting services. They are seeking a Computer Systems Engineer/Architect to support the United States Coast Guard at the Aviation Logistics Center, focusing on designing and optimizing complex system architectures and data flows for logistics and sustainment systems.
Software
Responsibilities
Design, document, and support system architecture models and infrastructure solutions that align with USCG enterprise architecture (CGEA), cybersecurity, and operational performance objectives
Develop and update system diagrams, data flow mappings, metadata schemas, interface definitions, and component-level models using USCG-approved system modeling tools
Translate business and technical requirements into secure and scalable architecture solutions supporting hybrid environments (on-premise, cloud, containerized)
Assist with configuration management, system hardening (STIGs), and security architecture planning to support ATO sustainment and NIST 800-53 compliance
Support the integration of GOTS, COTS, and open-source tools into the ALC-ISD architecture using DevSecOps toolchains including Kubernetes, Jira, Bitbucket, and Confluence
Analyze system performance, conduct root cause analysis, and recommend architectural changes or optimizations to ensure operational efficiency and system resilience
Assist in the selection and evaluation of emerging technologies for cloud migration, data warehousing, and enterprise integration initiatives
Provide technical documentation, including architecture decision records, system specifications, regression test frameworks, and system-level validation artifacts
Participate in Agile sprint planning, backlog grooming, and technical design reviews with developers, analysts, and project leadership
All other duties as assigned by management
Qualification
Required
Proven experience in enterprise systems engineering and architecture support in federal or hybrid IT environments
Proficient in system modeling tools and architecture frameworks (e.g., DoDAF, TOGAF), with experience developing diagrams, specifications, and design documentation
Strong understanding of database engineering, data architecture, and integration of RDBMS technologies (e.g., Ingres, Oracle, Microsoft SQL Server)
Working knowledge of cybersecurity compliance requirements (e.g., STIGs, NIST 800-53, DHS 4300A) and system hardening best practices
Experience supporting DevSecOps environments with exposure to tools such as Jira, Confluence, Bitbucket, and Kubernetes
Familiarity with cloud platforms (AWS or Azure) and hybrid deployment architectures
Bachelor's or Associate's degree in Computer Science, Math, Information Technology, Engineering, or related field. Two (2) years of directly relevant experience may substitute for one (1) year of formal education
Minimum of two (2) years of experience with Ingres relational database software, SQL, Microsoft SQL Server, and Oracle relational database software
Minimum of two (2) years of experience with Procedure Language/SQL and stored procedures and triggers
Minimum of two (2) years of experience in a System Modeling Tool
Minimum of two (2) years of experience with Kubernetes, Jira, Confluence, and Bitbucket
U.S. citizenship required
Must have or be eligible to obtain a Position of Public Trust or DoD Secret Clearance
CompTIA Security+
Preferred
Experience supporting mission systems within DHS or DoD environments preferred
Additional certifications (Network+, AWS Certified Cloud Practitioner, Microsoft Azure Fundamentals, ITIL Foundation, TOGAF, Zachman, or other architecture certifications) are a plus
Company
Oasys
Who are Oasys Ltd? Established in 1976, Oasys (Ove Arup Systems) is a leading commercial developer of engineering software for geotechnical and structural as well as MassMotion software.
Funding
Current Stage
Growth StageCompany data provided by crunchbase