Senior Cyber Security EngineerMANTECH • Chantilly, Virginia, US
Senior Cyber Security Engineer
MANTECH • Chantilly, Virginia, US
[job_card.variable_days_ago]
[job_preview.job_type]
- [job_card.full_time]
[job_card.job_description]Bachelor’s degree OR 4+ additional years of cyber experience in lieu of a degree. 5+ years of relevant cybersecurity experience. Hands-on experience with technologies used in large-scale enterprise networks and data centers. Familiarity with enterprise security software products such as firewalls, IPS, antivirus tools, application firewalls, high-availability solutions, network management systems, and virtualized systems. Strong understanding of Windows and Linux systems, operating system security principles, TCP / IP networking, 802.1x, and core network security concepts. Must possess an IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) or be able to obtain one within 6 months of hire. Experience implementing and maintaining complex software systems involving multiple components. Real-time, enterprise-level Comply-to-Connect (C2C) expertise, including vendor-agnostic services and open-source security solutions, with proficiency in DoD integration, engineering, and sustainment practices. Familiarity with Cisco Identity Services Engine (ISE). Proficiency with tools such as Nmap, Nessus, and tcpdump. Must have a current / active TS / SCI with CI Polygraph. 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, or virtual communication, which may involve delivering presentations.
hackajob is collaborating with MANTECH to connect them with exceptional tech professionals for this role.
MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA.
This role supports a mission-critical cybersecurity initiative and is ideal for professionals with strong technical expertise and a desire to shape the security infrastructure of the future.
Responsibilities include but are not limited to :
- You will engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain C2C services across both classified and unclassified environments.
- Manage and maintain appliances, applications, servers, and supporting infrastructure essential to C2C operations.
- Coordinate with the network service provider to develop and maintain detailed network architecture diagrams.
- Evaluate system performance, identify areas for improvement, and recommend technology upgrades in line with best practices and standardization goals.
- Monitor and troubleshoot C2C systems, investigating faults and optimizing performance.
- Collaborate with internal teams and customers at various levels to facilitate communication and project success.
- Provide support for Assessment and Authorization (A&A) activities associated with cybersecurity technologies, as applicable.
Minimum Qualifications :
Preferred Qualifications :
Clearance Requirements :
Physical Requirements :
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Cyber Security Engineer • Chantilly, Virginia, US
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