About this role
Full Time Senior Network Computer Systems Administrator III in AI at ManTech in USA-VA-Virginia Beach. Apply directly through the link below.
At a glance
- Work mode
- Office
- Employment
- Full Time
- Location
- USA-VA-Virginia Beach
- Experience
- Senior · 4+ years
Core stack
- Performance
- Analytics
- Security
- Remote
Quick answers
What are the qualifications?
Bachelor’s degree (4 years of experience can be substituted for a degree)
What skills are required?
Performance, Analytics, Security, Remote.
ManTech is hiring for this role. Visit career page
Virginia Beach, United States
General information
Requisition # R65800 Locations USA-VA-Virginia Beach Posting Date 02/04/2026 Security Clearance Required Secret Remote Type Onsite Time Type Full timeDescription & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH!***This is for a future opportunity***
MANTECH seeks a motivated, career and customer-oriented Fallon Range Training Complex (FRTC) Network Computer Systems Administrator III to join our team in Virginia Beach, VA. This position is on-site 5 days a week.
Responsibilities include but are not limited to:
Installs, supports and/or maintains LANs and/or WANs; evaluates and recommends networking product and software upgrades
Performs technical analyses of software, hardware and transmission facilities using various diagnostic tools in support of efficient network operations
Monitors data traffic and controls network resource performance to ensure high-quality transmission
Identifies, diagnoses and resolves technical problems related to network failure/integrity and usage of PC hardware and softwareRequires comprehensive understanding of processes, procedures, and systems within own and related areas
Requires developed advanced specialized expertise within an analytical or technical area to perform the most complex work
Requires tact and diplomacy to communicate ideas in a concise and logical way.
Minimum Qualifications
Bachelor’s degree (4 years of experience can be substituted for a degree)
Nine (9) Years of information technology experience
Preferred Qualifications
Master of Science Degree in Information Technology or related field.
Familiarity with the United States Navy preferred.
Experience with NSWC Corona RS Division and NCTE
Clearance Requirements
Must have a current/active Secret Clearance with ability to obtain TS.
Physical Requirements
10% travel anticipated.
Work will require movement from ManTech Site to Government for client meetings and support functions.
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 or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which involve delivering presentations.
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.