121 Network Administrators jobs in Ruskin

Fully remote. Minimum of 4-6 years of relevant experience in switching, routing, firewall and network security. Must have considerable knowledge and experience in setting up Palo Alto and Cisco network components, specifically Layer 2 and Layer 3 switches, Nexus 9K Series Switches, Cisco Routers, WLC and Cisco Client. Python Scripting. Knowledge of B.

Network Security Engineer
Fully remote

• Minimum of 4-6 years of relevant experience in switching, routing, firewall and network security
• Must have considerable knowledge and experience in setting up Palo Alto and Cisco network components, specifically Layer 2 and Layer 3 switches, Nexus 9K Series Switches, Cisco Routers, WLC and Cisco Client.

• Knowledge of BGP, OSPF, EIGRP, STP, TRUNKS, VLANs, Port-Channel, Static routing, HSRP, VRRP, MST
• Networking topologies and protocols. Examples being MPLS, VRF, SIP, Traffic Shaping/ QoS, VPN
• Considerable knowledge and experience in SDWAN

Do you want your voice heard and your actions to count?

Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world's leading financial groups. Across the globe, we're 120,000 colleagues, striving to make a difference for every client, organization, and community we serve. We stand for our values, building long-term relationships, serving society, and fostering shared and sustainable growth for a better world.

With a vision to be the world's most trusted financial group, it's part of our culture to put people first, listen to new and diverse ideas and collaborate toward greater innovation, speed and agility. This means investing in talent, technologies, and tools that empower you to own your career.

Join MUFG, where being inspired is expected and making a meaningful impact is rewarded.

The selected colleague will work at an MUFG office or client sites four days per week and work remotely one day. A member of our recruitment team will provide more details.

Job Summary

As part of Technology Enterprise Information Security (EIS), role would be a combination of engineering and

operations supporting the network and cloud security infrastructure and program.

Major Responsibilities

• Design, build, operate and maintain network security infrastructure and cloud security services.

• Provide consultation service to internal customers on risk remediation.

• Advise on architecture changes.

• Assess and identify risks, then drive remediation.

• Adapt network security program/infrastructure/tools to mitigate current threats and trends.

Qualifications

• Have a minimum of seven years' experience in technology with emphasis on cyber security.

• Knowledge of networking and cloud fundamentals and strong troubleshooting skills.

• Knowledge of modern security principles and its practical applications.

• Knowledge and experience operating AWS network services (e.g. VPC, Security Group), firewalls (e.g. Check Point) and IPsec VPNs and Secure Access Service Edge (SASE).

• Knowledge and experience with programming language to automate tasks (e.g. Python).

• Ability to quickly shift focus based on business demand signals.

• Experience working in complex and large-scale environments.

• Must be able to sustain and operate in fast-paced, team-oriented environment.

• Exceptional ability to own and execute.

• Strong verbal and written communication skills.

Preferred Qualifications

• Knowledge and experience supporting Zscaler or other SASE solutions.

• Knowledge and experience operating in hybrid-cloud environment.

• Knowledge and experience with SEIM or log management solutions.

• Experience working in the financial services industry.

• Knowledge and experience with regulatory compliance.

Working Knowledge

• Zscaler Secure Access Service Edge (SASE)

• Firewalls, Proxy

• Security Information and Event Management (SIEM)

• Intrusion Detection System (IDS)

• Threat detection

• Cisco Application Centric Infrastructure (ACI)

• Software-Defined WAN (SDWAN)

• Web Application Firewall (WAF)

Preferred Working Knowledge

• Multifactor Authentication (MFA)

• Public Key Infrastructure (PKI)

• Domain Name System (DNS)

• Distributed Denial of Service (DDoS) Protection

• Wireless Local Area Network (WLAN) Security

The typical base pay range for this role is between $137K - $176K depending on job-related knowledge, skills, experience and location. This role may also be eligible for certain discretionary performance-based bonus and/or incentive compensation. Additionally, our Total Rewards program provides colleagues with a competitive benefits package (in accordance with the eligibility requirements and respective terms of each) that includes comprehensive health and wellness benefits, retirement plans, educational assistance and training programs, income replacement for qualified employees with disabilities, paid maternity and parental bonding leave, and paid vacation, sick days, and holidays. For more information on our Total Rewards package, please click the link below.

MUFG Benefits Summary (

We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws (including (i) the San Francisco Fair Chance Ordinance, (ii) the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, (iii) the Los Angeles County Fair Chance Ordinance, and (iv) the California Fair Chance Act) to the extent that (a) an applicant is not subject to a statutory disqualification pursuant to Section 3(a)(39) of the Securities and Exchange Act of 1934 or Section 8a(2) or 8a(3) of the Commodity Exchange Act, and (b) they do not conflict with the background screening requirements of the Financial Industry Regulatory Authority (FINRA) and the National Futures Association (NFA). The major responsibilities listed above are the material job duties of this role for which the Company reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of conditional offer of employment, if any.

The above statements are intended to describe the general nature and level of work being performed. They are not intended to be construed as an exhaustive list of all responsibilities duties and skills required of personnel so classified.

We are proud to be an Equal Opportunity Employer and committed to leveraging the diverse backgrounds, perspectives and experience of our workforce to create opportunities for our colleagues and our business. We do not discriminate on the basis of race, color, national origin, religion, gender expression, gender identity, sex, age, ancestry, marital status, protected veteran and military status, disability, medical condition, sexual orientation, genetic information, or any other status of an individual or that individual's associates or relatives that is protected under applicable federal, state, or local law.

At MUFG, our colleagues are our greatest assets. Our Culture Principles provide a roadmap for how each of our colleagues must think and act to become more client-obsessed, inclusive and innovative. They reflect who we are, who we want to be and what we expect from one another. We are excited to see you take the next step in exploring a career with us and encourage you to spend more time reviewing them!

Our Culture Principles

• Client Centric

• People Focused

• Listen Up. Speak Up.

• Innovate & Simplify

• Own & Execute

• Competitive Compensation (based on experience)
  
• Annual merit increases and an annual bonus plan available - recruiter will share more!
  
• We are currently offering a restricted stock grant!
  
• Medical, dental, and vision insurance, and 401k with a company match
  
• Paid time off, paid holidays, and tuition reimbursement.
  
• Significant discounts on broadband packages for employees residing in our service areas.
  

• Develops requirements working with Project Delivery and Infrastructure to ensure that systems are placed within the relevant security zones based on the data they house and their purpose.
  
• Assesses projects, including architectural, functional and detailed design specs to ensure security standards are met with a focus on Network Security best practices and standards
  
• Maintain, develop and tune our Security Information and Event Management platform (Splunk)
  
• Perform Red Team/Blue Team adversary simulation activities
  
• Manages Security Orchestration Automation and Response (SOAR) to automate protective defenses against active attacks
  
• Develops architectural reference material to ensure that network security practices are being implemented in a repeatable fashion
  
• Identifies enhancements to IT tools, standards, and processes to reduce security vulnerabilities
  
• Participates or leads Incident Response activities
  
• Consults with Network Engineering team on security best practices and align with CISA guidance for Critical Infrastructure
  
• Complies with all security policies and procedures to ensure the highest level of system and data confidentiality, integrity and availability are maintained
  
• Attends relevant governance meetings
  
• Other duties as assigned
  

• BS degree in Engineering, Computer Science, or Information Systems, preferred or equivalent work experience.
  
• 4 years of Network Engineering experience
  
• CISSP, CCNA, GIAC, CEH, OSCP, GSEC, GPEN, GCIH (or similar) Certifications a plus
  

• 4 years of experience in information security engineering.
  
• 4 years overall Network architecture, design, development, deployment experience
  

• Domain expertise in Network Engineering practices including: Secure device configuration management, Network inventory discovery, secure network protocol implementation (ie. TCP/IP, BGP, OSPF, DNS), network traffic anomaly detection, Distributed Denial of Service detection and mitigation, secure remote access technologies (ie. VPN, secure proxies, out of band management)
  
• Domain knowledge in two or more of the following areas: SIEM (preferably Splunk), vulnerability management, SOAR, 2 programming or scripting languages (python, go, rust, PowerShell, bash scripting, etc.), detection engineering
  

• Experience in configuring and managing firewalls, routers, switches, load balancers, VPN appliances, IDS/IPS systems and related networking/security protocols
  

• Splunk development, maintenance and architecture experience is highly preferred
  
• Hands-on understanding of networking technologies and protocols. Experience in analyzing technical or security issues and making recommendations for corrective action
  

• Thorough understanding of industry technology standards and trends for network and information security; familiarity with security vulnerability scanning tools and techniques
  

• Strong understanding of information security and risk analysis processes (e.g. threat modeling, MITRE ATTACK framework, Kill Chain, etc.)
  
• Ability to recommend network security architectures and components accomplishing long range objectives while simultaneously balancing functional requirements and budget constraints
  
• Ability to establish relationships with business, IT leaders and technology subject matter experts with effective verbal and written communication skills appropriate for both technical and non-technical audiences
  
• Ability to adapt quickly to changes within the enterprise and technological landscape
  
• Ability to recommend Access Management design and definition specifically for networking components and devices. ,
  
• Understanding of and ability to recommend Network device logging standards to allow for Information Security related detections.
  

• Experience in large complex MSO organizations, video and cable industry experience a plus
  

• Experience in ITIL, NIST, ISO and other infrastructure related frameworks
  

• Strong technical background and experience with network and security solutions (Juniper, Arrista, Palo Alto Networks, Cisco, Arris/Motorola, F5 Networks, Splunk, Tenable, Sentinel One, Radware)
  
• Preferred candidates will have experience with using SIEM solutions (Splunk, LogRhythm, RSA Security Analytics, Nitro ESM, etc.)
  
• Experience in establishing and documenting standards, guidelines, and best practices
  
• Strong analytical and problem-solving skills
  
• Proficient with Microsoft Office
  
• Experience with multiple operating systems (Windows, Linux, OSX, etc.) is a plus
  
• Experience with scripting languages (Python, PowerShell, Perl, ASP, JavaScript, etc.)
  
• Experience with cloud computing and cloud security for common cloud platforms AWS, GCP, Azure (or similar) is a plus
  

• regularly required to talk and hear
  
• required to use hands to type, handle objects and paperwork
  

• required to use close vision and be able to focus
  

• Some travel may be required
  

• Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field.
• Minimum of 7 years of experience in network security engineering, with a strong emphasis on designing and implementing security solutions in large-scale network environments.
• Expertise in network security technologies such as firewalls (Palo Alto, Cisco ASA), IDS/IPS, SIEM solutions (Splunk, QRadar), VPNs, and endpoint security.
• Proficiency in network protocols (TCP/IP, BGP, OSPF) and network architecture.
• Experience with cloud security principles (AWS, Azure).
• Relevant certifications such as CISSP, CCNP Security, or GIAC are highly desirable.
• Strong analytical and problem-solving skills, with the ability to troubleshoot complex security issues.
• Excellent communication and collaboration skills.

• Design, implement, and manage advanced network security solutions, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and secure network architectures.
• Develop and enforce network security policies, standards, and procedures to protect against unauthorized access and cyber threats.
• Conduct regular vulnerability assessments and penetration testing to identify and mitigate security weaknesses.
• Monitor network traffic and security alerts using SIEM (Security Information and Event Management) tools to detect and respond to security incidents in real-time.
• Lead incident response efforts, including investigation, containment, eradication, and recovery from security breaches.
• Configure and maintain security devices and software, ensuring optimal performance and effectiveness.
• Collaborate with IT operations and engineering teams to integrate security best practices into network design and deployment.
• Provide technical guidance and mentorship to junior security engineers and IT staff.
• Stay current with emerging cybersecurity threats, vulnerabilities, and technologies, and recommend proactive security measures.
• Develop and deliver security awareness training to employees.
• Ensure compliance with industry regulations and best practices for network security.

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
• Minimum of 7 years of experience in network security engineering or a similar role.
• In-depth knowledge of network protocols, TCP/IP, routing, switching, and firewall technologies.
• Hands-on experience with security tools such as firewalls (e.g., Palo Alto, Cisco ASA), IDS/IPS, VPNs, and endpoint security solutions.
• Proficiency in SIEM platforms (e.g., Splunk, QRadar) and security incident response.
• Strong understanding of cybersecurity principles, threat landscape, and attack vectors.
• Relevant certifications such as CISSP, CCIE Security, GIAC, or similar are highly desirable.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong communication and teamwork abilities.

• Design, implement, and manage network security infrastructure, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and network access control (NAC).
• Monitor network traffic for security breaches and anomalous activity, conducting in-depth investigations and incident response.
• Develop and maintain security policies, procedures, and best practices to ensure compliance with industry standards and regulations.
• Perform regular vulnerability assessments and penetration testing to identify and remediate security weaknesses.
• Configure and manage security logging and monitoring tools, including SIEM systems.
• Develop and implement security hardening measures for network devices, servers, and applications.
• Collaborate with IT operations teams to ensure the security of the network infrastructure during system upgrades and deployments.
• Stay current with the latest cybersecurity threats, trends, and technologies, and recommend proactive measures.
• Create and deliver security awareness training to employees.
• Respond to security incidents, perform forensic analysis, and document findings and remediation steps.
• Evaluate and recommend new security technologies and solutions to enhance the company's security posture.
• Manage vendor relationships for security products and services.
• Contribute to the development and maintenance of disaster recovery and business continuity plans.

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
• Minimum of 5 years of experience in network security engineering, with a strong focus on implementing and managing security solutions in a telecommunications environment.
• Proven expertise in firewall management, IDS/IPS, VPN technologies, and network segmentation.
• In-depth understanding of TCP/IP, routing protocols, and network architecture.
• Experience with SIEM tools (e.g., Splunk, QRadar) and vulnerability assessment tools.
• Strong knowledge of security best practices, compliance frameworks (e.g., ISO 27001, NIST), and threat landscape.
• Excellent analytical, problem-solving, and incident response skills.
• Relevant security certifications such as CISSP, CCNA Security, or CCNP Security are highly desirable.
• Ability to work independently and as part of a team in a fast-paced environment.