Requisition #
R64524
Locations
USA-VA-Chantilly
Posting Date
12/02/2025
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!
***This is for a future opportunity***
MANTECH seeks a motivated, career and customer-oriented Senior Network Engineer to join our team in Chantilly, VA.
Responsibilities include but are not limited to:
Maintaining the network fabric of the ITD IT system architecture.
Remaining well versed in a multi-vendor environment for layer 2/3 switching and routing, firewalls, SAN directors, as well as virtual and cloud-hosted networking technologies.
Installing, configuring, and maintaining entire physical networking infrastructure including firewalls and core/distribution/access switches and routers.
Utilizing network monitoring applications for traffic, access, and performance of entire network.
Ability to travel domestically.
Minimum Qualifications:
Seven (7+) years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements.
Appropriate ND 50-05/DoD 8570.01-M certification.
Experience in performing maintenance and upgrades of networks including servers, routers, switches, firewalls and networks.
Demonstrated ability in configuring routers, switches, and firewalls with appropriate network engineering and communications protocols.
Experience in providing innovating methods and technical solutions to ensure network performance.
Preferred Qualifications:
Bachelor’s degree in Computer Science, Systems Engineering, or other IT-related discipline; Three additional years of experience with an Associate’s degree.
Clearance Requirements:
Must have a current/active TS/SCI w/Polygraph.
Physical Requirements:
Must be able to remain in a stationary position 50%
Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
Must be able to exchange accurate information in these situations.
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.
MANTECH is more than a technology company. We are a company dedicated to service, and we consider our work a part of the public trust. The people of MANTECH are privileged to work for the security of the United States, the welfare of our service members and veterans, the protection of our communities, and the cause of better health care.
We have served the nation for more than 57 years, and in that time we have continually changed and grown to provide the technology that government needs to meet new challenges. We seek people with the same strong ethic of service, creativity, energy, and dedication to serving our country.
We are comprised of more than 9,800 talented employees around the world. Nearly 40% of our employees are veterans. Many others come from the Intelligence Community, Homeland Security and federal civilian agencies. We understand our customers’ challenges because we know their world firsthand.
When Federal managers and military leaders face tough challenges in cyber, data collection & analysis, enterprise IT or systems and software engineering, they turn to MANTECH to get the job done right. These professionals trust MANTECH and stay with us for years because we understand their needs and tackle their most complex challenges head on. They know that reaching their goal is our ultimate objective.
