6,730 Results for

Network Security Jobs in Triangle, VA

Jobs

Network Security Engineer Twitter

Washington, DC

$100,000–$258,000 / year

Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

8 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.

30+ days ago

Cisco Network Security Engineer/ Senior Consultant Deloitte

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).

12 days ago

Cyber Network Security Architecture - Senior Manager Deloitte

Mclean, VA

$163,400–$322,100 / year

8+ years of experience in the design and architecture of enterprise-level technical stacks, including VPNs, CDN solutions, Load Balancers, Subnetting, Next-Generation firewall design, and highly scalable security solutions like Secure Access Service Edge (SASE) technologies. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.

16 days ago

Sr. Network Security Engineer III (6852) MetroStar Systems

Washington, DC

$207,000–$320,000 / year

Demonstrated subject matter expertise designing, implementing, and managing next-generation firewalls, VPN solutions, intrusion prevention systems, and network access control platforms. Our team is responsible for designing, operating, and hardening complex security environments, and you'll play a critical role in strengthening, scaling, and protecting these environments while enabling secure mission delivery across the organization.

18 days ago

Security Operations Center (Soc) Network Engineer/Systems Integrator - Secret Clearance - Naples, Italy Deloitte

Rosslyn, VA

$113,000–$188,400 / year

This position will eventually roll into a SOC Analyst position which requires a familiarity with Network monitoring tools, Windows, and Linux operating systems (OS) mechanics including filesystem structures, disk and memory forensics, cyber aware Operational Technology or Control Systems operators, commonly used mechanisms for maintaining security persistence, privilege escalation, and lateral data movement, operating system log analysis, and triaging suspicious file artifacts for unusual behavior. Our Hybrid Cloud Infrastructure offering provides specialized engineering capabilities to design, implement, manage, and operate hybrid cloud environments, modernize networks and AI infrastructure from the core to the edge, and incubate new infrastructure and device services to help clients stay ahead with the latest technology advances.

18 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).

21 days ago

Network Infrastructure Security Engineer AHU Technologies

Washington, District of Columbia

$50–$55 / hour

Job Description: Short Description: Network Security Engineer Complete Description:Employment Type: W2/ 1099 Senior Network Security Engineer II supports the ongoing design, implementation, operation and security of the Client network and the supporting security infrastructure. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.

25 days ago

Network Security Systems Instructor IV OBXtek Inc

Springfield, VA

4+ years of technical skills and experience of installing, programming, troubleshooting, and repairing any of the following Network Security Systems: command line interface-based IT equipment, electronic systems, IoT devices, network-based CCTV, computer network equipment, installation of infrastructure, copper and fiber optic communication and signal wiring, enterprise managed networking hardware, and software configuration. The instructor must be an excellent communicator and possess solid technical skills in any of the following Network Security Systems (NSS) disciplines: High-Definition Security Video Systems, Data Center Configuration and Management, or Cyber Security Countermeasures.

5 days ago

Senior Network Resident Engineer – Enterprise Security & Switching (Top Secret) Jobot

Alexandria, VA

$140,000–$190,000 / year
Quick Apply

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You'll support client engineers on new deployments, act as the primary contact for operational issues, troubleshoot firewall, routing, and switching problems, and work cases with the manufacturer's support center through to resolution.

5 days ago

Senior Network Security Engineer Foris DAX MT Ltd

Washington, DC

$120,000–$150,000 / year

Maintain Multi-Vendor Security & Perimeter Solutions: Responsible for the configuration, maintenance, and optimization of FortiGate Firewalls (On-Prem & AWS), Cisco ASA Firewalls, and Akamai WAF / Anti-DDoS solutions protecting core endpoints. Responsibilities: Act as Escalation Point of Contact: Serve as the primary Level 3 escalation point for resolving complex network infrastructure, routing, and security configuration issues across both on-premise Data Centers and AWS environments.

25 days ago

Network Security Engineer Agile Defense

Suitland, Maryland

$100,000–$115,000 / year

Eight (8) years of experience in a large government organization with five (5) years in technical leadership, including four (4) years implementing and troubleshooting Cisco ISE with expertise in:o Authentication and authorization policies (RADIUS/TACACS+)o 802.1X/EAP methods for wireless and wired accesso Device profiling, posture checks, and endpoint complianceo Certificate based authentication (EAP TLS) and PKI integrationo AAA integrations for switches, appliances, firewalls, and wireless controllers. Deploy, configure, and maintain Cisco ISE components, including:o Policy Sets, Authorization Profiles, and Authentication Ruleso TACACS+ device administrationo 802.1X for wired and wireless networkso Profiling, posture, and compliance policieso Certificate based authentication and PKI integrations.

30+ days ago

Senior Network Security Engineer ZipStaff Inc.

Washington, District of Columbia

$43–$44
Quick Apply

ZipStaff is seeking an experienced Senior Network Security Engineer to serve as a technical leader in designing, implementing, and optimizing perimeter and infrastructure security controls for a major transportation organization. In this high-impact role, you will safeguard critical enterprise infrastructure across on-premises networks and multi-cloud environments (AWS and Microsoft Azure) with a heavy focus on Palo Alto Networks firewalls.

8 days ago

Network Security Engineer Booz Allen Hamilton Inc

Dahlgren, VA

$69,300–$158,000 / year

We need your experience to develop and implement security solutions that will allow our armed forces to administer modern technologies on tactical and deployed systems in a way that is safe, secure, and hardened while still allowing the overwhelming efficiency that is required for mission success. On our team, you'll troubleshoot and analyze complex challenges for customers using your knowledge of network and cyber security best practices, as well as tools and scripting techniques to automate tasks and improve efficiencies.

25 days ago

Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, And Transformation Deloitte

Mclean, VA

$105,400–$207,800 / year

Configuring and tuning security capabilities including Threat Prevention, intrusion prevention system/intrusion detection system (IPS/IDS), Anti-Spyware, Antivirus, WildFire, Domain Name System (DNS) Security, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies. Experience integrating Palo Alto Firewalls and Prisma with SIEM/SOAR platforms (e.g., Splunk, Microsoft Sentinel, Palo Alto XSOAR) via log streaming, API connectors, or syslog for threat detection and incident response workflows.

30+ days ago

Network/Systems Engineer (Cyber Security Architect) Ardent Principles, Inc.

Chantilly, VA

$130,000–$260,000 / year

You must have the following required skills, certifications and demonstrated experience in and/or with: 4+ years’ experience in network engineering, systems engineering, or infrastructure operations, with a strong emphasis on enterprise networking concepts (routing, switching, subnets, firewalls, and segmentation). Who We Are: We offer advanced services in data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management.

5 days ago

Cyber Network Security Architecture - Manager Deloitte

Mclean, VA

$134,500–$265,100 / year

Design scalable security architectures spanning Cloud-Native Application Protection Platforms (CNAPP), Secure Access Service Edge (SASE), next-generation firewalls, VPNs, content delivery networks (CDNs), load balancers, subnetting, and cloud security guardrails. 6+ years of experience in the design and architecture of enterprise-level technical stacks, including VPNs, CDN solutions, Load Balancers, Subnetting, Next-Generation firewall design, and highly scalable security solutions like Secure Access Service Edge (SASE) technologies.

30+ days ago

Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, And Transformation Deloitte

Mclean, VA

$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

Cloud Network Security Engineer Revolutional, LLC

Manassas, VA

$175,000–$200,000 / year

As a Cloud Network Security Engineer you will: Configure and maintain core hybrid and multi-cloud networking components, virtual networks, gateways, and site-to-site or dedicated circuit connections (e.g., Azure VNets/ExpressRoute/Virtual WAN, AWS VPCs/Transit Gateways), along with DNS, IP address management, load balancing, and private connectivity to platform services. This is a senior, hands-on ownership role: the engineer will serve as the primary technical bridge between the customer's on-premises network team and Revolutional's cloud/platform team, taking day-to-day responsibility for configuration, troubleshooting, firewall policy, and lifecycle management of hybrid, multi-cloud network infrastructure.

30+ days ago

Network Security Engineer AHU Technologies

Washington, District of Columbia

$46–$51 / hour

Highly Desired Certifications: Certification in network or system administration is highly desired, such as CCNA, CCNP, CCIE, CISSP, MCSE, MCSA, or other related and similar certifications Qualifications: · Must have knowledge in the development, configuration, installation, and maintenance of networked systems including local area networks (LANs) and wide area networks (WANs), telephony systems; and perform routing network configuration management functions. · Monitor network infrastructure and systems using tools such as Cisco ISE, Cisco Umbrella, Cisco FMC, SSH, Microsoft Active Directory Tools and Utilities, Microsoft Intune, Kaseya, Cayosoft, RDP, and managing appliances including IDS/IPS devices, firewalls, VMware vCenter, Windows Servers, DHCP, DNS, and other tools as available or necessary.

30+ days ago

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Network Security Jobs in Triangle, VA

Network Security Engineer Twitter

Network Engineer – VDI Security / Network Infrastructure TalentOps

Cisco Network Security Engineer/ Senior Consultant Deloitte

Cyber Network Security Architecture - Senior Manager Deloitte

Sr. Network Security Engineer III (6852) MetroStar Systems

Security Operations Center (Soc) Network Engineer/Systems Integrator - Secret Clearance - Naples, Italy Deloitte

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

Network Infrastructure Security Engineer AHU Technologies

Network Security Systems Instructor IV OBXtek Inc

Senior Network Resident Engineer – Enterprise Security & Switching (Top Secret) Jobot

Senior Network Security Engineer Foris DAX MT Ltd

Network Security Engineer Agile Defense

Senior Network Security Engineer ZipStaff Inc.

Network Security Engineer Booz Allen Hamilton Inc

Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, And Transformation Deloitte

Network/Systems Engineer (Cyber Security Architect) Ardent Principles, Inc.

Cyber Network Security Architecture - Manager Deloitte

Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, And Transformation Deloitte

Cloud Network Security Engineer Revolutional, LLC

Network Security Engineer AHU Technologies

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