Top Tech Jobs & Startup Jobs

Lead administration, optimization, automation, security, and lifecycle management for enterprise Unix/Linux platforms. Support patching, upgrades, vulnerability remediation, performance tuning, storage, monitoring, high availability, backup, recovery, and disaster recovery across on-premises, cloud, and hybrid environments. Collaborate with application, database, network, security, and architecture teams on troubleshooting, migrations, modernization, and cloud adoption. Mentor engineers and contribute to infrastructure standards, resilience, roadmaps, and operational best practices.

Lead administration and continuous improvement of enterprise Windows Server infrastructure across on-premises and hybrid cloud environments. Drive modernisation, automation, security hardening, patching, vulnerability remediation, identity controls, high availability, disaster recovery, and performance monitoring. Resolve complex infrastructure and networking incidents, conduct root-cause analysis, collaborate across technical teams, and mentor engineers while supporting secure, reliable, scalable technology services.

Lead the design, administration, and modernization of enterprise Oracle database environments across on-premises, cloud, and hybrid platforms. Manage high availability, disaster recovery, performance tuning, capacity planning, security, upgrades, migrations, automation, and lifecycle management. Collaborate with architecture, infrastructure, application, and cybersecurity teams while providing technical leadership, mentoring, and guidance across the database capability.

Designs, builds, and optimizes ETL/ELT pipelines connecting enterprise applications, databases, cloud platforms, warehouses, and analytics environments. Develops reusable integration frameworks, transformation and validation logic, monitoring, and data-quality processes. Supports migrations, implementations, upgrades, automation, testing, and CI/CD. Collaborates with architects, engineers, analysts, and business stakeholders to deliver secure, scalable, reliable data solutions.

Administer and maintain enterprise Linux environments supporting testing, validation, and operational readiness. Configure operating systems and network components, troubleshoot Tier 1 and Tier 2 incidents, resolve hardware and OS issues, develop Bash automation scripts, monitor capacity and performance, optimize system reliability, and communicate operational status and resolutions to management and customers.

Performs 24x7 network operations for DISA and DoD services, including circuit configuration, analysis, alternate routing, alarm monitoring, incident management, hardware replacement, software configuration, and change management. Works with customers, government agencies, and engineering teams to restore connectivity and maintain network availability. Diagnoses and resolves incidents across transport and IP networks involving routers, switches, crypto devices, optical transport, MPLS, and related technologies.

Administer, configure, optimize, and secure enterprise Splunk environments. Build SQL queries, dashboards, alerts, and CIM-compliant mappings; integrate Splunk with AWS, databases, Linux, and Windows; troubleshoot ingest, parsing, indexing, and performance issues; support RMF compliance documentation; and automate administration using Python and shell scripting.

Supports 24x7 DISA network operations at Scott AFB by configuring and analyzing circuits, monitoring alarms, redesigning routes during outages, executing hardware and software changes, and documenting incidents. Collaborates with customers, government agencies, vendors, and engineering teams to maintain network availability. Troubleshoots transport and IP networks involving Cisco, Juniper, optical transport, MPLS, SDH/SONET, routers, switches, and cryptographic devices.

Supports 24x7 DISA network operations by configuring and analyzing circuits, routers, switches, and optical transport systems. Performs alternate routing, alarm monitoring, change management, hardware and software configuration, incident documentation, troubleshooting, and service restoration. Collaborates with customers, government agencies, vendors, and engineering teams to maintain network availability and resolve outages. The role requires a bachelor's degree with two or more years of relevant experience, IAT Level 2 certification, shift-work availability, and an active Top Secret clearance.

Defend DoD networks in a 24x7 SOC by investigating and triaging alerts, analyzing logs and packet data, correlating evidence, integrating threat intelligence and IOCs, and reporting technical findings. Collaborate with incident response teams and USCYBERCOM while adapting to evolving threats, tools, and processes. The role requires shift work, an active Secret clearance, networking expertise, DoD certifications, and the ability to obtain TS/SCI and CSSP-Analyst certification.