OSC Technical Solutions · 8 hours ago
Senior Application Architecture Engineer
United States
Full-time
Onsite
Senior Level, Lead/Staff
10+ years expOSC EdgeTech, LLC is seeking a talented Senior Application Architecture Engineer to join the team. This role provides enterprise-level application and data-flow architecture support for government IT systems, focusing on designing secure and scalable application ecosystems and aligning architectures with enterprise standards.
Information Technology & Services
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Lead enterprise application and data architecture planning and design
Perform quarterly assessments of application ecosystems and system integrations
Conduct discovery of application dependencies, interfaces, and data exchanges
Develop and maintain layered application architecture documentation including:
Conceptual system views
Logical application architectures
Physical deployment models
Data flow diagrams
Design secure, scalable, and resilient application environments
Architect API frameworks, middleware, and integration platforms
Support modernization, cloud migration, and system consolidation efforts
Evaluate legacy systems and recommend modernization strategies
Design application redundancy, failover, and disaster recovery architectures
Support DevSecOps pipelines and CI/CD integrations
Ensure alignment with cybersecurity, RMF, and compliance requirements
Collaborate with network, database, cybersecurity, and infrastructure teams
Support system change reviews and technical governance boards
Provide impact analysis for proposed system changes
Maintain enterprise application standards and reference architectures
Support incident response and root cause analysis related to application failures
Present architecture assessments and recommendations to leadership
Perform other duties as appropriate and as assigned
Qualification
Required
Minimum of 10+ years of experience in enterprise application architecture and engineering
CompTIA Security+
High School Diploma or equivalency
Demonstrated experience supporting large-scale government or enterprise systems
Experience with: Cloud and hybrid application environments
Containerization (Docker/Kubernetes / Openshift)
Virtualized application platforms
Enterprise data integration
Experience supporting RMF, STIG, and NIST requirements
Strong technical writing and briefing skills
Active Secret Clearance or ability to obtain
Must be U.S. citizen
Ability to pass a pre-employment background check
Preferred
Bachelor's degree from an accredited university in Information Technology or related field
TOGAF
AWS/Azure/GCP Architect Certifications
Certified Kubernetes Administrator (CKA)
CISSP
ITIL
Benefits
Paid holidays
Paid time off
401K with employer match
Dental
Vision
Health insurance plans
Life and disability benefits
Company
OSC Technical Solutions
At OSC Technical Solutions, we deliver secure, resilient, and mission-driven solutions across four core service areas: Software Engineering & PM We modernize legacy systems and develop custom software that enhances performance, streamlines operations, and supports enterprise-wide transformation.
201-500 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase