Developer Support Specialist in Walla Walla, Washington at Lucayan Technology Solutions LLC

About Lucayan Technology Solutions LLC

At Lucayan Technology Solutions LLC, we deliver secure, innovative solutions in support of national defense and intelligence missions. As a trusted government contracting partner, we provide top-tier intelligence and technology services that safeguard our nation. Our team is mission-driven, and we are committed to building careers that matter.

Location: Remote

Employment Type: Full-Time, Non-Personal Services — core business hours

Security Clearance: No security clearance required. Minimum active Tier 1 (or higher) federal background investigation required prior to start; ability to obtain a CAC if required by duties.

We are looking for a talented Developer Support Specialist to design, build, and modernize enterprise web applications for a federal government IT program supporting the U.S. Army Corps of Engineers (USACE), Walla Walla District. You will work within a DevSecOps/Agile framework to refactor legacy applications, maintain RMF cybersecurity compliance, and support the sustained availability and modernization of mission-critical government applications.

• Design, develop, and maintain enterprise web applications for a federal government client, including modernization of legacy Classic ASP modules to .NET Core MVC

• Work within a DevSecOps/Agile framework across the full SDLC, including two-week sprint cycles

• Build and maintain front-end and back-end components in C# and JavaScript, connected to an Oracle 19c database

• Perform code reviews, security scans, and vulnerability remediation (ACAS/SCAP), importing results into DISA STIG Viewer and eMASS

• Develop, update, and maintain RMF authorization package documentation (SSP, COOP, IRP, System Design Documents) and manage the system authorization boundary

• Develop and manage Plan of Actions & Milestones (POA&M) for identified vulnerabilities, meeting required remediation timelines

• Support migration of applications to the USACE CWBI Cloud environment, including deployment via hardened images and microservices where feasible

• Support inventory, documentation, and governance of AI/ML systems and datasets in accordance with DoD principles

• Develop and maintain DoDAF-compliant System Architecture Diagrams and technical documentation

• Participate in requirements analysis, sprint planning, and professional demonstrations of releases to Government stakeholders

• U.S. Citizenship required

• Minimum active Tier 1 (or higher) federal background investigation, favorably adjudicated, prior to start

• Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)

• Minimum 5 years of full-stack or application development experience

• Proficiency in C# and JavaScript, with experience in .NET Core MVC

• Experience modernizing legacy code (e.g., Classic ASP) to modern frameworks

• Expert knowledge of Oracle database administration, tuning, and complex query development

• Working knowledge of Agile/DevSecOps methodologies

• Familiarity with secure coding practices and DoD Security Technical Implementation Guides (STIGs)

• Demonstrated experience with RMF authorization packages and the eMASS system

• Experience with cloud architecture and migration, preferably within AWS GovCloud

• Federal government or DoD application development background

• Experience implementing or documenting AI/ML solutions under DoD governance frameworks

• Experience with GitHub Enterprise and modern DevSecOps toolchains

• CompTIA Security+ or DoD-approved equivalent required within six (6) months of contract start, per DoD Manual 8140.03

(ISC)² CISSP or EC-Council Certified DevSecOps Engineer (ECDE) preferred for senior/lead roles