3,453 Results for

Cisco Network Engineer Jobs in Virginia

Jobs

Principal Network Engineer Leidos Holdings Inc

McLean, VA

$116,350–$210,325 / year

Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Performs risk assessment, risk mitigation analysis, vendor trade studies, and appropriate documentation to ensure network services are available according to established Service Level Agreements (SLA).

4 days ago

Network Security Engineer Science Applications International Corp

Suffolk, VA

$120,001–$160,000 / year

SAIC is seeking a Network Security Engineer with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed naval enterprise transport network, ensuring 24/7/365 availability and reliability. Expert experience in one or more of the following security devices: Palo Alto firewalls, Panorama management console, Fortinet FortiGate NGFW, A10 Encrypted Traffic Inspection/Application Delivery, and Cisco ESA & ASA.

3 days ago

Lead Network Engineer - Backbone Engineering Salesforce.com, Inc.

Mclean, VA

$172,500–$260,100 / year

The Experience: As a Lead Network Engineer at Salesforce, you will be part of the Infrastructure Strategy and Data Center Operations team, a dynamic, global team delivering and supporting technology infrastructure in the Salesforce Global Network to meet the substantial growth needs of the business. The Backbone Engineering team is responsible for network capacity and connectivity strategy for the Salesforce core network, including peering relationships, capacity planning, decision making for new PoP builds.

30+ days ago

Network Engineer Mantis Security Corporation

Reston, VA

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, DevSecOps, Security Engineering, and Cloud Engineering. Support the engineering, implementation, sustainment, and troubleshooting of secure enterprise and mission networks across Cisco, Juniper, HP/Aruba, and Palo Alto environments.

22 days ago

Sr. Network Architect/Engineer Beyond SOF

Ashburn, Virginia

Troubleshoot multiple MPLS networks in a highly secure environment Knowledge, Skills & Experience:At least 10 years of network engineering experience of Medium to Large WAN network experience: functions and concepts of a wide area network, designing LAN/WAN's and network engineering: Experience with Cisco routing/switching configuration and troubleshooting to the CCNP level, ASRs, Generation 2, and 1900-7600 routers, Cisco NGFWs, and F5 Load Balancers. Working with an enterprise network architecture and engineering team supporting our Federal customer, the Network Engineering supports projects to upgrade, modernize and support the migration of a Wide Area Network (WAN) communications infrastructure supporting over 1200 field sites and multiple Program Directorates.

30+ days ago

Network Engineer SME (TS/SCI with Poly Required) GCI, Inc.

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Provides technical expertise in all areas of network and computer hardware and software interconnection and interfacing, such as routers, switches, firewalls, bridges, gateways, etc.

30+ days ago

Network Engineer III CACI

Springfield, Virginia

Experience with switching/LAN/L2 technologies, OSPF, BGP, MPLS, RSVP/LDP L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU/MSS, Import/Export policies, IPv4, IKE/IPSEC, Multicast, COS/QOS, SNMP, SYSLOG, AAA, etc…. Team CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer’s wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains.

30+ days ago

Senior Network Engineer Geospatial And Cloud Analytics

Qua, Virginia

GCA is a minority veteran owned small business providing solutions to customer requirements in every realm of the intelligence and information technology industries to include, imagery/intelligence analysis, related systems engineering and administration, operations and maintenance, networking and VTC services. The Senior Network Engineer will be responsible for identifying, diagnosing, and resolving issues affecting network availability and performance while helping ensure network infrastructure remains secure, reliable, and compliant with applicable DoD requirements.

30+ days ago

Network Engineer (SME) Emergent Technologies

Reston, Virginia

Emergent Technologies Inc., a veteran-owned IT and engineering solutions provider based in Herndon, VA, is seeking an experienced Senior Network Engineer or Network Subject Matter Expert (SME) to lead enterprise-scale networking initiatives. If you're a senior-level network expert seeking a leadership role in a dynamic, on-site setting — and want to make a lasting impact — we invite you to apply and grow your career with Emergent Technologies Inc.

30+ days ago

Network Engineer MUST NOW HAVE TS/SCI CLEARANCE Select Search Associates

Lorton, Virginia

Familiarity with network hardware and software, including routers, switches, load balancers, and network operating systems (e.g., Cisco, Juniper), as well as Azure networking components like virtual networks, subnets, VPN gateways, and Azure ExpressRoute. As a Network Engineer, you will be responsible for providing senior-level support for our network infrastructure, with a focus on LAN/WAN designs, configurations, management, and Azure networking.

30+ days ago

Network Engineer BayNova LLC

Alexandria, VA

Additionally, this individual should have experience with the implementation and maintenance of cloud networks, VPN tunnels, vLAN configurations, wireless network configurations, IPv6 and IPv4 (including complex sub-netting) and network security (e.g., Cisco ASA Firewalls, ACLs, IPsec, and other encryption methodologies). Experience configuring and supporting secure remote access solutions in hybrid environments, including site-to-site VPNs, client VPNs, and cloud-native access services (e.g., AWS Client VPN, Azure VPN Gateway, Zero Trust solutions).

30+ days ago

Senior Network Engineer Overnight M-F 10PM to 6AM Geospatial And Cloud Analytics

Qua, Virginia

GCA is a minority veteran owned small business providing solutions to customer requirements in every realm of the intelligence and information technology industries to include, imagery/intelligence analysis, related systems engineering and administration, operations and maintenance, networking and VTC services. The ideal candidate will possess extensive experience in IT infrastructure, network security, and system administration, with a strong background in designing, implementing, and maintaining complex network environments.

30+ days ago

Sr. Network Engineer NewGen Technologies

Lorton, Virginia

Familiarity with network hardware and software, including routers, switches, load balancers, and network operating systems (e.g., Cisco, Juniper), as well as Azure networking components like virtual networks, subnets, VPN gateways, and Azure ExpressRoute. As a Network Engineer , you will be responsible for providing senior-level support for their network infrastructure, with a focus on LAN/WAN designs, configurations, management, and Azure networking.

30+ days ago

Sr Pre-Sales Engineer-Network AHEAD, LLC

Richmond, VA

$190,000–$300,000 / year

Outside of this core tenet, our expectation is to attract, recruit and attain resources who have a desire to focus not only on traditional on-premise solutions, but also to be looking to career, technology and skill advancement by being actively willing to demonstrate skills and ability to learn new technologies including multiple SDN solutions, network security, load balancing, edge / acceleration, and cloud technologies. The AHEAD Senior Pre-Sales Engineer-Network, will be focused on the core tenets of Network and Network Security related solutions for AHEAD prospects and customers including a broad range of technologies.

11 days ago

SDWAN Network Engineer Science Applications International Corp

Springfield, VA

$120,001–$160,000 / year

Required Education & Experience: Bachelor''s degree in a network engineering/computer engineering related discipline and 10+ years IT network engineering and architecture experience (Tier III and above, network infrastructure design and implementation) with large, complex networks and cloud environments; Masters and 8+ years of related experience; may accept additional experience in lieu of degree. The SAIC Vanguard 2025 Program provides comprehensive IT support consisting of the Department''s servers, network devices, network perimeter security, anti-virus engineering, public key infrastructure (PKI)/biometrics/encryption, monitoring tools, telephony, mobile computing platforms, virtual environments, cloud services, and enclave design/security engineering.

19 days ago

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

Rosslyn, VA

Full time

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.

10 days ago

Network Engineer Kforce Inc.

McLean, VA

Remote

$50.15–$67.85

This role will focus on maintaining network infrastructure, troubleshooting complex issues, supporting cloud connectivity, and assisting with ongoing infrastructure improvements. Strong background supporting enterprise Cisco environments, including routers, switches, Nexus platforms, ASA firewalls, ASR and related security technologies.

4 days ago

SME Network Engineer Revolutional, LLC

Lorton, VA

$130,000–$160,000 / year

This role provides hands-on leadership across all network engineering functions , including architecture, routing, switching, firewall engineering, VPN and PKI integration, segmentation design, troubleshooting, and IA/accreditation-grade documentation. The SME ensures the integrity, resilience, and performance of mission-critical networks and collaborates closely with Systems, Virtualization, Storage, and Field Engineering teams to ensure end-to-end operational success.

30+ days ago

Network Engineer VTG

Herndon, Virginia

Full time

Overview: We are seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO, Palo Alto, and Juniper network devices and associated management software to join our technology-based program supporting a key Government customer. • Industry certifications such as CCNA Security, CCNP Security, Palo Alto Networks Certified Network Security Engineer (PCNSE), or similar certifications preferred.

30+ days ago

Sr. Network Engineer Beyond SOF

Reston, Virginia

LCAT REQUIREMENTS:- You have 5 years of network engineering experience with a Bachelor’s in Computer Science, Information Systems, Engineering, Business or Mathematics or 10 years of experience with a high school diploma- You have a active CCNA certification.- This is on siteDOE Inside OutReston, VA - HQTS/SCI CIJob Description:Looking for a Network Engineer that loves to showcase his or her talent in a unique, challenging environment providing network services in support of leadership of mission critical networks.

30+ days ago

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Cisco Network Engineer Jobs in Virginia

Principal Network Engineer Leidos Holdings Inc

Network Security Engineer Science Applications International Corp

Lead Network Engineer - Backbone Engineering Salesforce.com, Inc.

Network Engineer Mantis Security Corporation

Sr. Network Architect/Engineer Beyond SOF

Network Engineer SME (TS/SCI with Poly Required) GCI, Inc.

Network Engineer III CACI

Senior Network Engineer Geospatial And Cloud Analytics

Network Engineer (SME) Emergent Technologies

Network Engineer MUST NOW HAVE TS/SCI CLEARANCE Select Search Associates

Network Engineer BayNova LLC

Senior Network Engineer Overnight M-F 10PM to 6AM Geospatial And Cloud Analytics

Sr. Network Engineer NewGen Technologies

Sr Pre-Sales Engineer-Network AHEAD, LLC

SDWAN Network Engineer Science Applications International Corp

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

Network Engineer Kforce Inc.

SME Network Engineer Revolutional, LLC

Network Engineer VTG

Sr. Network Engineer Beyond SOF

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