Today
Secret
Unspecified
Unspecified
IT - Hardware
Virginia Beach, VA (On-Site/Office)
ManTech seeks a motivated, career and customer-oriented Senior System Administrator to join our team in Virginia Beach, VA . This position is onsite.
In this role, the Senior Systems Administrator will support a secure Windows-based Information System and will assist and support the installation, operation, and maintenance of all current and future Information Systems within ManTech.
Responsibilities include, but are not limited to:
Minimum Qualifications:
Preferred Qualifications:
Clearance Requirements:
Physical Requirements:
In this role, the Senior Systems Administrator will support a secure Windows-based Information System and will assist and support the installation, operation, and maintenance of all current and future Information Systems within ManTech.
Responsibilities include, but are not limited to:
- Implement and maintain firewalls, VPNs, IDS/IPS, and monitor systems to detect intrusions and enforce IT security protocols
- Provide expert technical support, resolving complex issues and mentoring junior administrators
- Plan and execute system upgrades, manage backups, and ensure infrastructure resilience
- Monitor system performance and capacity, analyze trends, and recommend enhancements
- Develop and maintain clear technical documentation, ensuring alignment with industry standards
- Support project planning and implementation while ensuring compliance with security regulations and best practices
Minimum Qualifications:
- Bachelor's degree in Computer Science, Information Technology or related field
- 5+ years of professional experience working with computer systems, specifically Windows 10 or 11, software applications, network administration, and troubleshooting
- ACAS vulnerability management experience, i.e., using Assured Compliance Assessment Solution (ACAS) for vulnerability scanning and remediation, ensuring compliance with DoD security standards
- Advanced Hardware Optimization experience, specifically diagnosing and optimizing system hardware (e.g., CPU, memory, storage), beyond basic BIOS/UEFI and laptop hardware knowledge
Preferred Qualifications:
- Advanced expertise in developing PowerShell scripts to automate system maintenance tasks (e.g., log analysis, patch deployment), extending beyond basic scripting
- Basic knowledge of implementing Risk Management Framework (RMF) processes, including security control assessments and authorization package development, complementing STIG and patching skills
- Foundational proficiency in configuring and troubleshooting virtual environments (e.g., VMware vSphere), enhancing basic virtual machine setup and operation
- Robust capability in managing Linux-based tools or applications within Windows environments, enhancing system interoperability and complementing partitioning and logical volume management expertise
Clearance Requirements:
- Must have a current and active Secret Security Clearance
Physical Requirements:
- The person in this position must be able to remain in a stationary position 50% of the time.
- Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication.
group id: RTX14564a
ManTech Corporate Capabilities
