Linux/Windows Systems Engineer

D2 Consulting; Fort Belvoir (VA); Hybrid; USD 130,000 - 140,000; Full time

Benefits offered by this job

Health/Dental/Vision

401(k) match

PTO

Job summary

D2 Consulting is seeking an IT Engineer with strong Windows and Linux administration to support a Federal Intelligence Agency contract. You will manage hybrid Windows and RHEL desktop/server environments and deliver Tier II support in secure, mission-critical settings.

Ideal candidates have 8+ years of mixed OS experience, TS/SCI with Poly, and DoD 8570 CE training within six months. Competitive salary and comprehensive benefits accompany this role.

Qualifications

• Bachelor’s degree or equivalent technical training required.
• 8+ years of Windows and Linux administration experience.
• Active TS/SCI with Polygraph clearance required.
• DoD 8570 CE training within 6 months of hire.

Responsibilities

• Administer Windows and Linux workstations and servers for stability, performance and security.
• Provide Tier II IT support across large enterprise environments.
• Lead triage, incident resolution and cross-platform troubleshooting.
• Collaborate with teams and stakeholders to implement improvements.
• Maintain ITIL-based incident management and reporting.

Skills

Linux Desktop Admin

Windows Admin

AD/DNS/DHCP

Incident Troubleshooting

Tier II Support

Education

Bachelor's Degree

DoD IA Certification

DoD CE Training

Tools

SCCM

ServiceNow

VMware

PowerShell

Bash scripting

Job description

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 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.
• Working knowledge of Microsoft Exchange and AV/telephony support.
• Networking fundamentals.
• Familiarity with agency-specific requirements and secure environments.

Ready to join a mission-focused team and grow your technical career in both Windows and Linux systems administration? Apply today and become part of a community that values innovation, integrity, and service excellence.

Additional Information

• All your information will be kept confidential according to proper guidelines.
• Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically $130k-140k. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
• Highlights of our benefits include Health/Dental/Vision, 401(k) match, Accrued PTO, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and more!

D2 Consulting is committed to a merit-based recruitment process and encourages applications from all qualified individuals. As a Veteran-Owned Small Business, we particularly welcome applications from veterans who have the requisite skills and experience. Job applicants that are interested in one of our openings and may require a reasonable accommodation to participate in the job application or interview process, should contact us to request an accommodation.