Job Description

Junior Virtualization/Network Engineer – Top Secret Clearance | Charleston, SC 

Cambridge International Systems, Inc. 

Join a dynamic global team united by shared values: commitment, integrity, and perseverance. At Cambridge, you’ll work alongside top talent worldwide, tackling some of today’s most complex and critical challenges in defense and security. 

We are currently seeking a Junior Virtualization/Network Engineer to support operations in Charleston, SC. This is a full-time CONUS position requiring an active DoD Top Secret Level clearance.  

This position may be subject to the Service Contract Labor Standards Act (SCLS)/Service Contract Act (SCA). 

What You’ll Do 

• Windows Server Operating System Support: Perform installation, configuration, and basic troubleshooting of Windows and Windows Server environments. Support user access, system performance, and patch management in both physical and virtualized settings. 

• Foundational Networking Knowledge: Apply a working understanding of networking fundamentals, including IP addressing, DNS, and their impact on virtual desktop infrastructure (VDI) performance and connectivity. 

• Technical Troubleshooting & Diagnostics: Utilize system log files, event viewers, and version histories to identify, isolate, and resolve system and application issues efficiently. Apply root cause analysis to prevent recurring problems. 

• Hardware Installation & Cable Management: Conduct professional setup of IT equipment and infrastructure, ensuring precise, clean, and well-organized cable management that supports long-term maintenance and operational efficiency. 

What You’ll Bring 

Required Qualifications: 

• Education & Experience:  

• Bachelor’s degree in Engineering 

• 6 months of experience as System Engineer 

• Technical Expertise:  

• Familiarity with Windows and Windows Server operating systems, including the ability to perform basic setup, configuration, and troubleshooting in support of user and system needs. 

• Understanding of core networking concepts, such as IP addressing and DNS, with the ability to recognize and address how network-related issues impact virtualized environments (e.g., virtual desktops). 

• Strong problem-solving skills, including the ability to interpret system logs, analyze event history, and use version control or configuration tracking tools to diagnose and resolve technical issues. 

• Experience with the physical installation of IT hardware, with a focus on clean, organized, and standards-compliant cable management to ensure reliable system performance and ease of maintenance. 

• Certifications: 

• Must have a current and active DoD Top Secret security clearance. 

• Individual shall be working toward the relevant certifications within one and a half year after assuming duties:  

• Professional Software Engineering Master (PSEM)/ Certified Software Development Professional (CSDP) or with COR approval complete a vendor/platform specific certification: 

• Microsoft role-based certifications 

• Microsoft Certified Applicable Developer (MCAD) 

• Microsoft Certified Database Administrator (MCDBA) 

• Red Hat Certification Program (RHCP) 

• CISCO Certified Network Professional (CCNP) 

• CISCO Certified Design Professional (CCDP) 

• Oracle Certified Professional (OCP) 

• VMWare Certified Professional (VCP) 

• Cloud certifications, etc. 

• Proficient with modern IT tools and infrastructure technologies 

Travel & Passport 

• Up to 20% travel, CONUS may be required; some weeklong trips are possible.  

Work Environment 

• Compliance with vaccination and medical requirements for TDY/OCONUS roles as per Vaccine Recommendations by AOR | Health.mil . 

Office setting: 

• Primarily an office-based role in Charleston, SC 

• Standard desk/computer work with flexibility for walking and movement on site 

• Must be able to work in an office environment, sitting at a desk, looking at a computer for most of the workday. 

• Work is physically comfortable; the employee has discretion about sitting, walking, standing, etc. 

• May be required to travel short distances to offices/conference rooms and buildings on site.   

Background & Security 

• Employment is contingent upon successful background investigation 

• Drug screening may be required for federal contract compliance 

Benefits & Perks 

We believe in investing in our team—both professionally and personally: 

• Medical, dental, vision, life, accident, and critical illness insurance 

• 401(k) immediate vesting and match 

• Paid time off and company holidays 

• Generous tuition & training support 

• Relocation assistance 

• Sign-on and performance-based bonuses 

• Employee referral program 

• Access to Tickets at Work, EAP, wellness initiatives, and more 

Join Us 

If you're driven by mission, technology, and teamwork—we want to hear from you. Cambridge is growing, and this position is just one of many opportunities on our global team. Know someone perfect for the role? Referrals are welcome—both employees and non-employees may qualify for a bonus. 

Apply today and help shape the future of secure cloud computing for national security. 

About Cambridge International Systems 

At Cambridge, innovation grows through diversity. We are proud to be an equal opportunity employer, committed to creating an inclusive and supportive work environment for all. Learn more at . 

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