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Develops and enhances complex software systems while leading release management, CI/CD pipeline development, configuration management, build automation, version control, and software integration. Designs repeatable build and deployment processes, maintains CM environments and artifact repositories, and collaborates with technical stakeholders. Requires extensive software engineering experience, Java, C, C++, UNIX/Linux expertise, and active TS/SCI clearance with polygraph.

Perform and lead penetration tests for customer systems, identify vulnerabilities, develop NIST 800-53 remediation recommendations, demonstrate findings, maintain Red Cell infrastructure, and automate discovery or exploitation through tool development. The role also guides junior and senior testers and requires active Secret clearance with eligibility for final Top Secret clearance.

Develops and maintains COBOL, IDMS, and ADSO applications on IBM mainframes supporting the Defense Civilian Payroll System. Coordinates software development across functional teams, manages project plans, resources, schedules, risks, quality, and communication, and contributes to technology strategy and software requirements, design, and implementation.

Leads digital twin and MBSE transformation initiatives for defense, space, and intelligence customers. Designs digital twin architectures, develops digital engineering strategies, applies simulation and AI-enhanced predictive capabilities, supports proposals and pilot implementations, and mentors technical staff. The role requires collaboration with business development, program teams, senior leaders, and customers to demonstrate operational value across satellite, ground, and mission systems.

Leads end-to-end solution architecture for satellite ground systems, mission operations, and enterprise services. Translates operational requirements into scalable architectures, guides integration across software, infrastructure, networking, and cybersecurity, and recommends cloud and hybrid modernization strategies. Supports architecture and design reviews, identifies technical risks, develops engineering documentation, applies Zero Trust and DoD security requirements, and provides technical guidance through implementation while engaging Government stakeholders and engineering teams.

Supervise systems administrators and lead helpdesk operations supporting data center and HPC infrastructure for AI processing. Oversee server, network, and infrastructure installation, maintenance, monitoring, troubleshooting, security compliance, incident response, patching, documentation, staffing, and resource allocation. Coordinate with cybersecurity, engineering, and program teams; develop procedures; support audits; mentor staff; and escalate complex technical issues.

Designs and maintains secure enterprise architectures aligned with DoD and NIST standards. Performs security engineering across the SDLC, vulnerability management, system accreditation, incident response, forensic analysis, security monitoring, and compliance activities. Integrates security into servers, cloud, virtualization, containers, and applications. Automates remediation and auditing with scripts, administers CyberArk and Trellix tools, develops security documentation, and supports continuous monitoring, authorization, risk assessments, and secure system design.

Provides architectural oversight for complex mainframe software products and mission-critical systems. Designs and validates enterprise architectures, documents components and interfaces, advises technical teams, integrates developer-built components, and communicates with technical, non-technical, and government stakeholders. Requires extensive COBOL and mainframe expertise, healthcare claims and CMS experience, Agile/SAFe knowledge, and ability to obtain Public Trust clearance.

Provides enterprise IT systems administration and engineering support for a government customer. Responsibilities include Tier 1 and Tier 2 help desk support, troubleshooting, system monitoring, configuration, maintenance, escalation management, capacity planning, and optimization of client/server, storage, network, and mobile device environments.

Leads execution of a large-scale SATCOM Operations and Maintenance program in a 24x7x365 DoD environment. Oversees operations, engineering, cybersecurity, subcontractors, transition planning, compliance, mission availability, reporting, risk management, and geographically distributed teams. Maintains contractual performance, cybersecurity governance, COMSEC accountability, FCC licensing continuity, and service availability while coordinating government stakeholders and multi-vendor workstreams.