KellyMitchell Group · 8 hours ago
Security Infrastructure Support Application Developer
Bethesda, MD
Contract
Onsite
Senior Level
$80/hr - $110/hr
5+ years expKellyMitchell Group is seeking a Security Infrastructure Support Application Developer to join their client’s team. The role involves designing, developing, and maintaining applications that support cybersecurity operations while ensuring compliance with federal cybersecurity frameworks.
Human ResourcesInformation TechnologyStaffing Agency
Responsibilities
Design, develop, and maintain web and backend applications that support cybersecurity and security operations
Modernize and enhance legacy applications, particularly those built on JavaServer Pages (JSP) frameworks
Develop automation scripts and tools to streamline data processing, integrations, and reporting
Implement DevSecOps practices to ensure security is embedded throughout the build, test, and deployment lifecycle
Support integration of applications and services across hybrid environments: on-prem and cloud
Develop and consume SOAP and RESTful APIs to facilitate secure data exchange between systems
Ensure all applications comply with federal cybersecurity frameworks such as FISMA, NIST 800-53, NIST 800-92, OMB M-21-31, and CDM
Collaborate with cybersecurity teams to implement security hardening, access control, and vulnerability remediation
Communicate complex technical and security concepts clearly to technical, business, and executive stakeholders
Work closely with third-party vendors and cross-functional teams to support secure and efficient software delivery
Qualification
Required
Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or related field
5+ years of experience designing, developing, maintaining, and supporting IT systems in hybrid: on-prem and cloud environments
2+ years of experience in cybersecurity or developing applications in secure environments
Strong scripting and programming skills in Java, Python, SOAP API, and SQL
Experience developing and modernizing legacy JavaServer Pages (JSP) applications
Familiarity with cloud security concepts, services, and operations: AWS, Azure, O365, including application migration and hardening
Understanding of DevSecOps practices, including secure code integration and automation in CI/CD pipelines
Familiarity with full-stack or cloud-based web applications and related frameworks
Hands-on experience with federal cybersecurity compliance frameworks: FISMA, NIST 800-53, NIST 800-92, OMB M-21-31, CDM
Strong analytical and problem-solving skills for identifying root causes and resolving technical and security issues
Excellent verbal and written communication skills, with the ability to explain complex security and technical concepts to diverse audiences
Experience collaborating with third-party vendors and cross-functional teams in enterprise or federal environments
Benefits
Medical, Dental, & Vision Insurance Plans
Employee-Owned Profit Sharing (ESOP)
401K offered
Company
KellyMitchell Group
KellyMitchell is a HR firm for IT and technical staffing for organizations globally.
1001-5000 employees
H1B Sponsorship
KellyMitchell Group has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2021 (2)
2020 (2)
Funding
Current Stage
Late StageLeadership Team
Cassandra Sanford
CEO and Owner
Gina Chisholm
Vice President - Business Operations
Company data provided by crunchbase