Cyber Security Engineering Specialist IV/ Firewall Engineer

CACI International Inc; Springfield (VA); On-site; USD 100,000 - 130,000; Full time

Job summary

CACI International Inc is looking for a Cyber Security Engineering Specialist IV / Firewall Engineer in Springfield, VA. The role requires 8+ years of experience in network security and active TS/SCI clearance. Responsibilities include analyzing and implementing security solutions, managing security infrastructure, and conducting risk assessments. Candidates must have a Bachelor's degree in Computer Science or related field. Proficiency in firewall management and excellent communication skills are essential.

Qualifications

• 8+ years related technical experience in Network Security.
• Active TS/SCI clearance required.
• DOD 8570 IAT Level II certification (Security + minimum).
• Understanding and experience with the DoD Architecture Framework.
• Proficient with Unix, RHEL, Windows Enterprise AD architecture, and VMware.

Responsibilities

• Research and implement network security solutions.
• Design and evaluate secure network architectures.
• Manage and investigate security-related incidents.
• Oversee security infrastructure maintenance and configuration.

Skills

Network Security Management

Risk Assessment

Communication Skills

Analytical Skills

Firewall Management

Incident Management

Education

Bachelor's degree in Computer Science or related field

Tools

Juniper SRX

Palo Alto Firewall

F5 Load Balancer

Cisco FTD/ASA

MS Office (Visio, Word, Excel, PowerPoint, Project)

Job description

Job Title: Cyber Security Engineering Specialist IV / Firewall Engineer

Company: CACI

Location: Springfield, VA

Time Type: Full time

Employee Type: Regular

Travel Required: Up to 10%

Minimum Clearance Required: TS/SCI

Team CACI on our TCS Program has an exciting and challenging opportunity available for a Network Security Engineer supporting an Intelligence Community customer’s wide‑area (WAN), local‑area (LAN) and campus‑area (CAN) networks across multiple security domains.

Responsibilities

• Work with both corporate and customer leadership to research, analyze, and implement enterprise‑wide network security solutions, capabilities, and enhancements to support customer business and mission goals and objectives.
• Assist with designs, analyses, tests, and implementation of state‑of‑the‑art secure network architectures.
• Conduct risk assessment and provide recommendations for design.
• Manage WAN, LAN, CAN, and remote network security as well as incident and problem management.
• Oversee security infrastructure sustainment, maintenance, and advanced configuration (firewalls, F5 load balancers, web gateways, mail gateways, IDS, and management tools).
• Oversee the reporting, documentation, and investigation of all security‑related incidents; lead the development and implementation of corrective measures.
• Responsible for development and execution of standard operating procedures for security tools.
• Evaluate and report on new network security technologies to enhance capabilities of the network.
• Act as liaison to the contract and customer management, and government Designated Approving Authority (DAA) with regard to all network security status, policies, and procedures.

Qualifications

• Bachelor’s degree in Computer Science or related field (related work experience considered in lieu of degree).
• 8+ years related technical experience in Network Security.
• 8+ years experience with large‑scale enterprise/global networks in a high‑paced diverse environment.
• Active TS/SCI clearance.
• Ability to obtain and maintain a CI polygraph.
• DOD 8570 IAT Level II certification (Security + minimum to start).
• Must obtain a CSSP Infrastructure Support certification within 6 months of date of hire.
• Ability to work independently with little direction and guidance.
• Ability to work weekends and evening hours as needed.
• Excellent writing and communication skills, including the ability to develop analytical documents and present oral presentations to senior/executive management.
• Proficient in MS Office suite – Visio, Word, Excel, PowerPoint, and Project.
• Travel up to 15% of the time CONUS, may include occasional OCONUS.
• Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions.
• Expert knowledge of IP services.
• Experience in providing status reports and products to senior management and customers.
• Experience with Juniper SRX, Palo Alto Firewall, F5 Load Balancer, Cisco FTD/ASA.
• Experience with plans, designs, and evaluations of security systems and architectures.
• Experience with Unix, RHEL, Windows Enterprise AD architecture, and VMware virtualization.

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.