Linux/Windows Systems Engineer

**ACTIVE TS/SCI SECURITY CLEARANCE WITH POLYGRAPH REQUIRED** Join Our Team as an IT Engineer and Make an Impact in Federal Intelligence Operations! D2 Consulting is seeking a skilled and motivated IT Engineer with a strong background in Microsoft Enterprise Systems Administration and Linux desktop environments to join our high-performing team supporting a Federal Intelligence Agency contract. If you're passionate about both Windows and Linux technologies, eager to work in a collaborative and mission-critical setting, and looking to expand your impact, this opportunity is for you.

Benefits

, you'll have the chance to sharpen your technical skills while working alongside a team of experienced professionals in a fast-paced and secure environment.

What You'Ll Do

: As an IT Engineer, you’ll be a critical player in delivering Tier II support across multiple large enterprise environments that include both Windows and Linux-based desktop and server systems . You will operate within multiple security enclaves in a hybrid Windows & Red Hat Enterprise Linux (RHEL) environment, ensuring consistent system performance and reliability.

Responsibilities

Will Include: System Administration & Advisory: Administer both Windows and Linux workstations , including EVDI and physical systems, to ensure stability, performance, and security. Linux Desktop Support: Provide direct support for Linux desktop users , resolving issues related to system performance, configuration, software compatibility, and user environment optimization. Troubleshooting & Incident Resolution: Diagnose and resolve issues affecting both Windows and Linux systems, including application crashes, connectivity issues, and performance degradation.

User Experience Improvement: Analyze and resolve user issues across platforms, and work with cross-functional teams to implement improvements. Customer Support: Deliver Tier II support for Linux and Windows applications, offering remote desktop assistance and escalating as needed. Proactive Solutions: Identify and implement both immediate and long-term fixes to technical problems, ensuring minimal impact on operations.

Collaboration & Communication: Work effectively within small and large teams, and communicate clearly with both technical and non-technical stakeholders. Incident Management: Lead triage, response, and communication for system incidents, contributing to major projects and continuous improvement efforts.

What We'Re Looking For

: We’re looking for an experienced IT professional with hands-on expertise in both Windows and Linux environments , particularly with a strong emphasis on Linux desktop support and troubleshooting .

Requirements

: Bachelor’s Degree in Computer Science, Engineering, or a related field – or equivalent technical training, work, or military experience. 8+ years of experience in systems administration supporting both Windows and Linux operating systems . Active TS/SCI with Polygraph clearance is required .

A valid DoD Information Assurance (IA) certification (such as CompTIA Security+ CE , SSCP, or CCNA-Security) is necessary; CompTIA Security+ CE is preferred. Must obtain DoD 8570 Computing Environment (CE) training within 6 months of hire. Technical Expertise Should Include: Linux Desktop Administration (Red Hat, CentOS, or Ubuntu) – installation, configuration, and user support.

Windows 10, Server 2012, Server 2016. Active Directory, DNS, DHCP, DFS, LDAP. Application troubleshooting (Outlook, Excel, Word, Java, browsers).

Familiarity with ServiceNow, NETS, or similar ticketing systems. Solid understanding of ITIL v3 or higher. Bonus Skills (Not Required but a Plus): Experience with Microsoft System Center Configuration Manager (SCCM).

PowerShell or Bash scripting. Familiarity with virtualization technologies (VMware, Citrix). Experience with profile management tools like VMware UEM.