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Senior Systems Engineers at D2 Tech Services focus on optimizing complex enterprise architectures, collaborating with teams, and managing integration across multi-site programs, leveraging their extensive experience and active security clearance to enhance solutions and drive missions forward.

As a Senior Systems Engineer, you will enhance complex enterprise systems, develop architectural documentation, drive integration efforts, and collaborate across contracts to ensure service excellence.

The Cybersecurity Engineer will design, implement, and maintain cybersecurity infrastructure across cloud and on-premises environments, focusing on security solutions and enhancements for both operating systems and services like AWS.

The Senior Systems Engineer supports the SL1 platform, performs upgrades, maintenance, and enhances system features while ensuring security and compliance. Responsibilities include managing a continuous 24/7 monitoring environment, customer communication, and providing training to junior engineers.

Provide installation, maintenance, and troubleshooting support of information systems and peripheral hardware in a critical program. Responsibilities include diagnosing issues, upgrading systems, and supporting end-users.

As a Senior Endpoint Security Engineer, you will architect and maintain endpoint security solutions while ensuring protection against real-world threats and advising senior leadership.

Responsible for building and managing data pipelines for cybersecurity investigations, ensuring compliance, and maintaining system operations with a focus on Linux and networking.

Provide Tier 2/3 systems administration and support for Unix/Linux/Windows servers and workstations, storage and networked systems. Perform OS and application installs, troubleshooting, maintenance, backups, STIG hardening (Retina, HBSS), disaster recovery, and on-call/night-shift support for an intelligence customer in Reston, VA.

Provide first-line IT support for users contacting the Single-Point-of-Contact IT Service Desk: troubleshoot hardware/software, run diagnostics, resolve/account unlocks, create tickets in ServiceNow, follow up for resolution, and use First Call Resolution. Work shift hours in Springfield, VA supporting Intelligence Community customers; must hold active TS/SCI and obtain required DoD 8140 IAT Level I certification.

The role involves maintaining and operating Red Hat OpenShift environments, supporting deployment, collaborating on integration, and ensuring security compliance.