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Jobs in Brea, CA

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Cisco Network Security Engineer/ Senior Consultant Deloitte Touche Tohmatsu Ltd

Washington, DC

$105,400–$207,800 / year

3+ years of experience with Cisco Identity Services Engine (ISE) 802.1X Network Access Control (NAC), guest lifecycle management, profiling policies, TrustSec segmentation, and Cisco Firepower capabilities including intrusion prevention system (IPS), malware protection, Uniform Resource Locator (URL) filtering, Domain Name System (DNS)-based security, Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and cloud firewall deployments in Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP). 5+ years of experience designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) in enterprise environments, including physical appliances, virtual instances, and cloud-delivered Firewall Management Center (cdFMC).

30+ days ago

Principal Network Security Engineer Leidos Holdings Inc

Odenton, MD

$116,350–$210,325 / year

The successful candidate serves as a technical leader and subject matter expert - assessing the current security architecture, defining the controls and segmentation model the enterprise needs, building practical implementation plans with realistic risk and rollback provisions, and directing a team of engineers to deliver them under aggressive timelines. Duties include providing specifications for network security architecture, evaluating and recommending new technologies to enhance current capabilities, performing needs assessments, and directing the installation, configuration, testing, and tuning of network security infrastructure.

4 days ago

Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu Ltd

Baltimore, MD

$105,400–$207,800 / year

1+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 5+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.

30+ days ago

Network Engineer – VDI Security / Network Infrastructure TalentOps

Chantilly, Virginia

This role supports technical risk assessment and mitigation activities across a broad range of enterprise technologies, including IT systems and networks, mobile and wireless networks, cloud-based computing, network management platforms, communication protocols, scripting and programming products, configuration scripts, and IT hardware and software products. The Network Engineer will manage the security and performance of a virtual desktop infrastructure environment, including networking components, firewall policies, VPNs, network segmentation, and endpoint policy enforcement.

11 days ago

5Yrs Senior Network Security Engineer with cisco exp - Onsite GoIntellects

Washington, District of Columbia

Monitor security measures in place within network perimeter, ensuring breaches do not occur and information is safeguarded from unauthorized access; Proactively oversee the activities involved in quality resolution of complex technical issues, responding with an appropriate sense or urgency to problems escalated to Network Engineer’s level; Coordinate with appropriate personnel to determine positive solutions that increase end user satisfaction, following through to completion, and communicating resolution results; escalate to management any situation that could adversely impact the service provided to the end user; Monitor trends in documented incidents and determine appropriate actions necessary to eliminate future occurrences and improve customer service levels in an appropriate timeframe; Provide network design services. Technical Skills: Security: Cisco Firepower (Next generation firewall), Cisco ASA Firewalls, Cisco ISE 2.0 and above (Identity Services Engine), Cisco NGFW (Next Generation Firewall), Cisco AMP (Advanced Malware Protection), Cisco Firepower.

18 days ago

Network Security Engineer 2 Itezz

Annapolis Junction, Maryland

Compensation will vary dependent upon factors including but not limited to: Government contract rates; annual hours worked; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location. Bachelor’s degree in Communications Engineering, Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Mathematics, or related discipline from an accredited college or university is required.

30+ days ago

Network Security Engineer 1 Itezz

Annapolis Junction, Maryland

Capabilities: Analyze hardware specifications and system/subsystem requirements to conceive and document a practical design for hardware components to include servers, network devices, transmission media, storage devices, user interface devices, and special processors. Compensation will vary dependent upon factors including but not limited to: Government contract rates; annual hours worked; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location.

30+ days ago

Network Security Engineer Cymertek

Reston, Virginia

Cybersecurity Engineer, Network Security Specialist, Information Security Analyst, Security Operations Center (SOC) Analyst, IT Security Engineer, Network Security Administrator, Cyber Defense Analyst, Security Architect, Penetration Tester, etc. Computer Science, Information Technology, Cybersecurity, Network Engineering, Information Systems, Software Engineering, Electrical Engineering, Data Science, Computer Engineering, etc.

30+ days ago

Network Security Engineer Digital Management LLC

Pikesville, MD

DMI is seeking a Network Security Engineer to successfully complete the migration from two (2) pair of Cisco (high availability) ASA firewalls to Cisco Firepower Threat Defense (FTD) image, combining Cisco ASA and Firepower features into one hardware and software inclusive system. With broad capabilities across IT managed services, cybersecurity, cloud migration and application development, DMI provides on-site and remote support to clients within governments, healthcare, financial services, transportation, manufacturing, and other critical infrastructure sectors.

18 days ago

Network Security Engineer Synergy ECP LLC

Annapolis Junction, MD

Must meet DoD approved 8570 Baseline Ce1tification for IAT Level II and possess at least 2 of the following vendor certifications: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security Administrator (SNSA), Sonicwall Network Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist or Cisco CCNA or higher. Work/Life Balance: A healthy work/life balance is essential for building and executing your work effectively at Synergy ECP, but it's also necessary to allow you the room to pursue everything you want to develop in your personal life.

30+ days ago

Lead Platform Security Architect (Network Security) Blue Cross and Blue Shield Association

Washington, D.C., DC

In this specific role, the ideal candidate will have deep AWS and Palo Alto expertise who can establish secure-by-design network architectures, drive cloud security modernization, implement Zero Trust principles, and provide strategic leadership for enterprise-wide network security programs. Ability to define enterprise network security strategy, lead large-scale security transformation initiatives, architect secure hybrid-cloud environments, implement Zero Trust networking, reduce enterprise attack surface, and influence technology decisions across business and IT organizations.

30+ days ago

Network Security Engineer Diverse Lynx, LLC

Frederick, MD

$60–$65 / hour

Education Requirements: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field (or equivalent experience)Years of Experience: 8+ years of Network Security experience. Security Notice: Our official website is www.diverselynx.com We do not operate or authorize any other websites representing Diverse Lynx LLC.

7 days ago

Senior Network Security Engineer (Firewall/IPS) Active Top Secret Required DOJ NSD ITC Federal

Washington, DC

We leverage the latest technology innovations and proven approaches to better serve the mission and support the DHS, DOJ, and DoW workforce, customers, and programs, regardless of scale or complexity. ITC Federal, LLC (ITC) connects technology advancements in automation and AI, customer experience, and financial services to solve government mission challenges, enabling smoother operational efficiency and bolstering national security.

21 days ago

Network Security Engineer (Zscaler) Diverse Lynx, LLC

Frederick, MD

The ideal candidate will be responsible for managing secure access solutions, web security policies, threat monitoring, and security incident analysis while ensuring secure connectivity across the enterprise environment. We are seeking an experienced Network Security Engineer with strong expertise in Zscaler technologies (ZIA, ZPA/SIPA, ZDX) and enterprise network security.

8 days ago

Cloud Network Security Engineer (Top Secret clearance) Mission Bridge Partners

Washington, DC

$175,000–$200,000 / year

What You'll Do As a Cloud Network Security Engineer, you will: Configure and maintain hybrid and multi-cloud networking components, including virtual networks, gateways, site-to-site VPNs, and dedicated circuit connectivity across Azure and AWS. Preferred Qualifications Hands-on experience with both Azure networking (VNets, subnets, NSGs, ExpressRoute, VPN Gateway, Azure Firewall) and AWS networking (VPCs, Transit Gateways, Site-to-Site VPN, Security Groups).

7 days ago

Senior Network Security Engineer Ignite IT

Suitland-Silver Hill, MD

The best candidate can credibly say: "I have operated enterprise Cisco and Palo Alto firewalls in production, handled firewall rule changes and troubleshooting, supported VPN users and site-to-site tunnels, administered or supported RSA/MFA tied to VPN access, followed formal change-management processes, maintained documentation and backups, and can step into daily operational support with minimal ramp-up.". Examples include CCNP Security, CCIE Security, PCNSE, PCCSE, CISSP, CCSP, AWS Certified Security- Specialty, AWS Advanced Networking- Specialty, Microsoft Certified: Azure Security Engineer Associate, Microsoft Certified: Azure Network Engineer Associate, CompTIA Security+, CompTIA CySA+, GIAC certifications, or equivalent vendor/cloud certifications.

30+ days ago

Network Security Engineer Senior GD Information Technology

Ashburn, Virginia

As a Network Security Engineer Senior, you will: Lead the design, engineering, and lifecycle management of enterprise network security infrastructure including firewalls, intrusion detection and prevention systems (IDS/IPS), VPN solutions, and network access control technologies. This multifaceted program spans 24/7/365 Security Operations Center (SOC) monitoring, advanced threat intelligence, forensics, incident response, cloud and network security engineering, zero trust modernization, vulnerability assessment, and enterprise-wide risk and compliance activities.

7 days ago

Network Security Engineer Junior GD Information Technology

Ashburn, Virginia

This multifaceted program spans 24/7/365 Security Operations Center (SOC) monitoring, advanced threat intelligence, forensics, incident response, cloud and network security engineering, zero trust modernization, vulnerability assessment, and enterprise-wide risk and compliance activities. The U.S. Customs and Border Protection (CBP) Cyber Security Directorate (CSD) is leading one of the most comprehensive, mission critical cybersecurity operations in the federal government, protecting the digital infrastructure that safeguards America’s borders.

7 days ago

Network Security Engineer (Cisco, Palo Alto) Elios

Washington DC

The Network Engineer will be responsible for troubleshooting and managing Cisco routing and switching (R/S) environments, handling Layer 2 networking with some routing, and working extensively with Palo Alto firewalls. This role requires hands-on experience with Panorama-managed firewalls, familiarity with legacy network migrations, and policy optimization on Palo Alto systems.

30+ days ago

Network Security Engineer Senior General Dynamics Information Technology

Ashburn, Virginia

7 days ago

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Jobs in Brea, CA

Cisco Network Security Engineer/ Senior Consultant Deloitte Touche Tohmatsu Ltd

Principal Network Security Engineer Leidos Holdings Inc

Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu Ltd

Network Engineer – VDI Security / Network Infrastructure TalentOps

5Yrs Senior Network Security Engineer with cisco exp - Onsite GoIntellects

Network Security Engineer 2 Itezz

Network Security Engineer 1 Itezz

Network Security Engineer Cymertek

Network Security Engineer Digital Management LLC

Network Security Engineer Synergy ECP LLC

Lead Platform Security Architect (Network Security) Blue Cross and Blue Shield Association

Network Security Engineer Diverse Lynx, LLC

Senior Network Security Engineer (Firewall/IPS) Active Top Secret Required DOJ NSD ITC Federal

Network Security Engineer (Zscaler) Diverse Lynx, LLC

Cloud Network Security Engineer (Top Secret clearance) Mission Bridge Partners

Senior Network Security Engineer Ignite IT

Network Security Engineer Senior GD Information Technology

Network Security Engineer Junior GD Information Technology

Network Security Engineer (Cisco, Palo Alto) Elios

Network Security Engineer Senior General Dynamics Information Technology

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