Systems Engineer - Top Secret/SCI | Quantico, VACambridge International Systems, Inc.We are currently seeking a
Systems Engineer to support operations in
Quantico, VA. This is a
full-time, CONUS position requiring an active DoD
Top Secret/SCI.
The base salary range for this role is
$77,000 to $143,000 annually, depending on geographic location and experience. The final offer will be based on relevant experience, skills, internal equity, and market data.
What You'll DoAs a
Systems Engineer, you will play a critical role in Quantico, VA, that serve U.S. government missions oversees. This role falls under Virtual Systems Administrator in our ERI compensation structure. You will:
Specialize in designing, implementing, securing, and maintaining enterprise-grade virtualized infrastructures. This role requires broad expertise across VMware technologies as well as Windows-based enterprise services to ensure stable, secure, and highly available environments.
Virtualization & Infrastructure Management- Manage, optimize, and maintain VMware vSphere environments, including ESXi hosts, vCenter Server, resource management, and distributed switching.
- Administer and troubleshoot clustered architectures leveraging vSAN, vMotion, Storage vMotion, DRS, and HA to ensure uninterrupted service availability.
- Monitor and support shared storage platforms (vSAN, iSCSI, NFS, FC) and understand their role in VM mobility and host clustering.
Windows Enterprise Services Administration- Support virtualized Windows Server workloads, including Active Directory, DNS, DHCP, Group Policy, LDAP, and PKI/Certificate Services.
- Ensure seamless integration between VMware infrastructure and Windows-based identity, authentication, and certificate components.
System Hardening & Security Compliance- Implement, maintain, and validate STIG-compliant baselines for ESXi hosts, vCenter, and Windows Server systems.
- Utilize VMware Security Configuration Guides, DoD STIGs, CIS Benchmarks, STIG Viewer, and PowerCLI to maintain hardened configurations.
- Perform routine audits and remediation to ensure compliance with organizational and federal security requirements.
Design & Implementation- Design and deploy virtual infrastructure solutions-including clusters, shared storage, networking, and lifecycle management-following best practices for performance and security.
- Develop templates, golden images, and standard operating procedures to support consistent VM deployments and secure configurations.
Collaboration & Support- Collaborate with systems, network, and cyber engineers to deliver and maintain reliable, secure enterprise environments.
- Troubleshoot complex virtualization and Windows-based issues.
- Administers, designs, implements, supports, and maintains operations for an organization's VMware environment infrastructure.
- Oversees performance tuning and monitors performance of server systems, including uptime, failover, anti-viral, and anti-spamming.
- Sets up and maintains fault tolerances, and monitors and manages accounts.
What You'll BringRequired Qualifications:- Education & Experience:
- Bachelors 's degree in Information Technology, Computer Science, Systems Engineering, or related field with 5+ years of relevant experience required; 7 + years may be substituted in lieu of a degree.
- Technical Expertise:
- Strong proficiency with VMWare vSphere, vSAN, vMotion, HA/DRS,and enterprise virtualization management.
- Hands-on experience managing Windows Server enterprise environments, including AD, DNS, PKI, Group Policy, and LDAP-backed authentication.
- Familiarity with networking concepts (VLANs, routing, distributed switching, firewall rules) and storage architectures.
- Experience applying STIGs, CIS Benchmarks, or other hardening frameworks to both VMWare and Windows systems.
- VMWare Certified Professional (VCP) required; VMWare Certified Advanced Professional (VCAP) preferred.
- Windows certifications (e.g., MCSA/MCSE or equivalent)
- Required Clearance Level:
- Must have a current and active DoD Top Secret/SCI security clearance.
- Proficient with modern IT tools and infrastructure technologies
Preferred (Nice to Have):- Experience with scripting or automation tools (PowerCLI, PowerShell, Python).
- Strong analytical, troubleshooting, documentation, and communication skills.
Travel & Passport- Up to 10% travel; some overnight stays possible.
Physical & Work Environment Requirements - Periods of prolonged sitting and/or standing, including desk-based computer work.
- Travel between work locations, including company offices, customer sites, and government installations.
- Occasional extended work hours, including evenings or weekends, as needed.
- Transport and use of work equipment, such as laptops and job-related tools, during site visits.
- Work is performed in a secure facility where personal electronic devices (including Bluetooth- or Wi-Fi-enabled devices) may be restricted.
- Communication with team members, customers, and stakeholders through verbal and written methods.
- Ability to manage competing priorities, work under deadlines, and maintain attention to detail.
- Interaction with others in dynamic environments, including situations requiring problem-solving and conflict resolution.
- Compliance with vaccination and medical requirements for TDY/OCONUS roles as per Vaccine Recommendations by AOR | Health.mil.
Background & Security- Employment is contingent upon successful background investigation
- Alcohol and Drug screening may be required for federal contract compliance
Benefits & PerksWe 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 UsIf 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.
