Top Tech Jobs & Startup Jobs

Provides Windows systems administration and operations support across virtualized infrastructure, including Active Directory, DNS, Group Policy, Exchange, SCCM, VMware, VDI, and Windows/Linux systems. Monitors enterprise environments, manages vulnerabilities and IAVAs, deploys patches, resolves hardware and software issues, supports network and security configurations, maintains documentation, and implements IT enhancements. Requires extensive Windows administration and information security experience in a TS/SCI with Polygraph environment.

Maintain and secure Oracle and other relational or NoSQL databases by implementing DISA STIGs, conducting vulnerability scans, remediating weaknesses, applying patches, and supporting RMF and ATO processes. The role documents POA&M items, validates compliance with ISSOs, assesses change risks, troubleshoots database issues, performs recovery actions, develops database scripts, and executes SQL queries. It requires extensive Oracle administration and database security experience in a cleared, on-site defense environment.

Deploys, troubleshoots, and maintains Elasticsearch, Redis, and other production databases on Kubernetes platforms. Designs configuration management strategies for air-gapped networks, supports GitOps adoption, hardens databases to NIST security controls, and develops monitoring capabilities. Collaborates with systems, software, security, architecture, operations, and integration teams on platform architecture, documentation, Agile planning, and issue resolution.

The Information Systems Security Engineer validates security requirements, designs secure architectures, assesses and mitigates threats, and supports security planning, risk management, certification, continuous monitoring, and compliance. Responsibilities include vulnerability testing with Nessus, Nmap, and Wireshark; security configuration audits; policy enforcement; security verification testing; and collaboration with systems, software, integration, and program teams. The role requires extensive ISSE experience on large technical programs and a TS/SCI clearance with polygraph.

The Software Engineer will engage in agile software development, testing, and deployment, focusing on Java, automation, and cryptographic systems.

This role involves designing, deploying, and maintaining a full-stack, containerized microservices architecture for a data discovery platform, collaborating with various engineering teams to implement DevOps best practices.

Provide systems administration for geographically distributed, air-gapped environments. Install and maintain applications, servers, desktops, storage, and network infrastructure; manage Active Directory, patching, certificates, vulnerability assessments, backups, virtualization, and security controls. Troubleshoot hardware and software issues, optimize performance, document complex environments, resolve outages, and support users, developers, testers, engineers, and external personnel. Occasional short-duration travel and the ability to lift up to 50 pounds are required.

Design, build, and maintain automated test solutions for REST APIs and web UIs. Develop Python/Pytest frameworks, containerized test execution (Docker/Podman), integrate tests into Jenkins/GitLab CI, improve test reliability, perform T&E planning and analysis, write SQL validations, and lead migration from legacy Robot Framework implementations.