Top Tech Jobs & Startup Jobs

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.

Designs, implements, maintains, and upgrades LAN/CAN/WAN and telecom (voice/video) infrastructures. Performs network engineering analysis, schedules cutovers, administers networks, coordinates incident resolution, and translates business requirements into telecommunications designs for medium to large-scale environments.

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.

Provide Tier 1 and Tier 2 support for client/server/storage/network and mobile devices; install, configure, and maintain UNIX/Linux and Windows systems; troubleshoot escalations; manage accounts, access, STE/STN compliance, and security procedures; optimize system operations, perform capacity planning, and support dispatch system hardware and software issues.

Perform software component review and testing throughout the full development lifecycle for mission systems. Create and maintain test plans, automated tests, test environments; execute integration, performance, security, UI, and acceptance testing; report and track defects; support dispatch system and hardware problem resolution. Provide software design input and recommend COTS/GOTS reuse and hardware/software trade-offs.

Develop, maintain, and enhance complex software systems; analyze requirements; design, code, debug, and test software; implement algorithms and database interfaces; lead and oversee software teams; integrate and install systems while ensuring performance and documentation standards.

Senior systems engineer for a Linux-based integration role supporting RF spectrum systems. Requires troubleshooting, debugging, deploying and configuring software, understanding software interfaces, and becoming a subject-matter expert on the system suite. Active TS/SCI with MD polygraph required.