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Develop, maintain, and enhance complex software systems. Design, code, debug, and test software; implement and optimize algorithms; integrate and modernize builds and CI/CD with continuous testing; lead and oversee multiple development teams; produce and review documentation; coordinate with system and hardware engineers; ensure software meets performance, timing, and interface constraints.

Lead systems engineering for NexGen architectures across Linux servers and container platforms, integrating GOTS products and Apache NiFi. Develop and allocate verifiable requirements, manage configuration/change control, produce architecture documentation, and support integration, verification, and testing while providing technical leadership to cross-functional teams and government stakeholders.

Lead systems engineering, administration, integration, and lifecycle support for advanced RF/SIGINT collection platforms. Configure and troubleshoot Linux/Windows systems, design and verify system architectures using DoDAF/SOA, develop engineering documentation (SEPs, ICDs, requirements), and coordinate with government stakeholders for testing, C&A, and sustainment.

Support design, integration, testing, and deployment of data center solutions for satellite collection systems. Contribute to systems engineering across hardware, software, network, and RF components; perform requirements analysis, V&V, integration testing, troubleshooting, and produce system engineering documentation and configuration records.

Lead and enforce hardware and software configuration management and version control across the lifecycle. Establish baselines, manage change control, use CM tools (DOORS, Eclipse), support builds/integration/testing/releases, perform audits, support CCBs, and document automated build/release procedures.

Lead and manage information system security for classified DoD/IC programs: enforce security policies, conduct vulnerability and risk assessments, manage configuration and system integrity, develop and maintain System Security Plans, evaluate security solutions, and drive continuous improvements to strengthen the system security posture.

Maintain and secure critical client/server environments through system administration, automation, networking, and security compliance. Troubleshoot, patch, and manage Windows/Linux systems, network devices, Active Directory/LDAP services, and containerized platforms while communicating and escalating issues to management and supporting a mission-focused team.

Senior-level System Administrator providing Tier 3 support for implementation, troubleshooting, and maintenance of IT systems. Manage infrastructure, monitor client/server/storage/network devices, resolve escalations, support dispatch systems, and administer containers, clustered storage, and configuration management tooling.

Designs, implements, maintains, and optimizes LAN/WAN/CAN networks. Configures Cisco/Arista devices, implements VPNs, firewalls, GRE, IPSec, NAT, load balancing, VoIP/MoIP, performs performance captures and monitoring, produces network designs and diagrams, supports accreditations and ISO 9000 compliance, mentors junior engineers, and provides on-call and travel support. Requires active TS/SCI with Polygraph.

Lead development, deployment, and administration of mission-critical systems using C++/Python, Kubernetes, and GPU technologies. Manage cluster design, automation, Linux OS configuration, CI/CD/GitOps, and collaborate with cross-functional teams to meet user requirements for sensitive communications systems.