Senior Network Security Engineer

General information

Requisition # R59651 Locations USA-WV-Clarksburg Posting Date 04/07/2025 Security Clearance Required Top Secret Remote Type Onsite Time Type Full time

Description & Requirements

Transform the future of federal services with ManTech! Join a vibrant, energetic team committed to enhancing national security and public services through innovative tech. Since 1968, we’ve partnered with Federal Civilian sectors to deliver impactful solutions. Engage in exciting projects in Digital Transformation, Cybersecurity, IT, Data Analytics and more. Ignite your career and drive change. Your journey starts now—innovate and excel with ManTech!

ManTech seeks a motivated, career and customer-oriented Senior Network Security Engineer to join our team in Clarksburg WV.

Responsibilities include, but are not limited to:

• Collaborate with network administrators, project managers and other network engineers to perform their job duties.

• Implementing, diagnosing, and repairing network issues.

• Developing networks and coordinating with team members to identify network needs.

• Analyze user needs and develop solutions.

• Aid employees and other individuals on how to maintain the network effectively.

• Establishing, developing, and maintaining computer networks between organizations utilizing existing infrastructure.

• Maintain network security ensuring that network data remains secure.

Minimum Qualifications:                 

• 7 + years of relevant work experience.

• Cisco Certified Network Professional (CCNP) Enterprise.

• Five to ten years of experience working with advanced knowledge of network operating systems including Cisco, Junos Operating System (JUNOS), and Internetwork Operating System (iOS).

• Knowledge of networking hardware including CPUs, wiring, and routers.

• Familiarity with communication and routing protocols.

• Familiarity with network analysis tools including Riverbed, Cisco Catalyst Center, and Splunk.

• Proficiency with coding languages including Linux and Ansible.

• Excellent leadership and mentoring skills.

• High level problem-solving and communication skills.

• Experience working in an Agile organization using Scrum, XP, Kanban, and SAFe.

• Bachelor’s degree in computer engineering, computer science, or information technology preferred.

Preferred Qualifications:

• Bachelor’s degree in computer science, information systems, engineering, or a related field.

                                                                                                                                                 

Security Clearance Requirements:

• Must have a current/active Top-Secret clearance.

Physical Requirements:

• Must be able to remain in a stationary position more than 50% of the time.

• Constantly operates a computer.

• 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.