ManTech - Washington, DC
posted 5 months ago
As a Journeyman Network Security Engineer at ManTech International, you will play a crucial role in safeguarding our nation's security while working on innovative projects that offer opportunities for career advancement. This position is integral to a 24/7/365 service center, providing you with the flexibility to choose from three different shifts (1st, 2nd, and 3rd). You will be recognized as a high-level technical expert, providing both internal and external consulting services. Your responsibilities will include advanced systems and software analysis, ensuring that you remain current with the latest operating systems and technological developments. You will also be tasked with recommending future directions or projects to management, thereby influencing the strategic direction of our security initiatives. In this role, you will implement Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and secure AWS-based firewalls, proxies, as well as Cisco and Fortigate firewalls. Utilizing security tools such as Tenable, BigFix, SCCM, Cisco ISE, Cisco Prime, Cisco DNA, and FISMA findings, you will identify and remediate network vulnerabilities. Conducting audits to identify network security gaps and recommending effective solutions will be a key part of your responsibilities. Additionally, you will contribute to security incident management and response efforts, ensuring that our systems remain secure and resilient against threats. You will also be responsible for securing site-to-site VPNs, further enhancing our network security posture.