Linux​/Windows Systems Engineer Security Clearance

Position: Linux/Windows Systems Engineer with Security Clearance
New Linux/Windows Systems Engineer Fort Belvoir, VA Apply
** 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.

Along with a competitive salary and comprehensive health and personal 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. Your Primary 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.

Minimum 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 Service Now, 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).
* Power Shell or Bash scripting.
* Familiarity with virtualization technologies (VMware, Citrix).
* Experience with profile management tools like VMware UEM.
* Working knowledge of Microsoft Exchange and AV/telephony support.
* Networking fundamentals.
*…