Network Security Jobs

Lead design and Tier III support for enterprise Navy networks, delivering architecture, automation, and operational solutions to support global missions.

CyberOne is hiring a Strategic Account Manager in Houston to grow territory revenue, manage enterprise relationships, and sell solution-based cybersecurity services.

Lead the architecture and implementation of LinkedIn’s network access control platform to automate secure, policy-driven connectivity across cloud and on‑prem production environments.

WVU Health System seeks an Associate Technical Support Analyst at Wheeling Hospital to deliver hands-on Tier 1 infrastructure and application support across networks, servers, and end-user devices.

MAXISIQ is hiring a Lead IT Solutions Architect to lead architecture strategy and solution development as Key Personnel for a U.S. Army enterprise network modernization program.

City of Fresno is hiring a Network Systems Specialist to maintain and secure municipal network and server infrastructure and support enterprise connectivity and systems deployments.

Experienced Network Administrator/Engineer needed to provide hands-on Tier I–III support, STIG compliance, and network engineering for the NGEN enclave at NSWCDD DNA.

Zscaler seeks a technically strong Sales Engineer for the Higher Education team to lead technical sales, run PoVs, and design Zero Trust solutions for enterprise education customers across the eastern U.S.

Kaseya seeks a Senior Network Security Engineer to manage and enhance enterprise network security systems—especially Palo Alto firewalls and VPNs—in a fully remote, fast-growing environment.

Experienced IT Systems Engineer needed to operate and improve Houston-based enterprise infrastructure across networking, security, Azure, Windows Server, Hyper-V, and backup/DR systems.

Mesotech is hiring Technical Support Specialists with Secret-clearance eligibility to staff a 24/7 DoD helpdesk supporting hardware, software, and networked field systems.

Provide hands-on, onsite IT support and infrastructure leadership for a mid-market healthcare client as the primary Onsite IT Engineer in Vero Beach, FL.

Lead on-site deployments of access control, CCTV/NVR and network infrastructure as a bilingual (Korean) Physical Security & Network Implementation Specialist based in Englewood Cliffs, NJ.

Lead the Applied Machine Learning team at ExtraHop to design, validate, and operationalize behavioral detection models that improve SOC analyst effectiveness across large-scale network telemetry.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

SpaceX's Starshield team is hiring a Product Security Engineer to design and build security infrastructure and features across satellites, gateways, and edge devices for national-security space systems.

ERG is hiring a Senior Network Engineer to engineer and secure mission-critical Navy LAN/WAN environments at NSWC Indian Head, supporting DoD communications and operations.

Lead the architecture and strategy for Dell's hybrid and cloud network security, designing secure connectivity, segmentation, and detection capabilities for AI-driven and large-scale enterprise environments.

At LSU's ITS/UNI Network Engineering team, this Network Security Engineer I/II role focuses on designing, operating, and securing campus network infrastructure while providing escalation support and mentoring junior staff.

True Zero Technologies seeks a seasoned Cyber Intelligence Analyst III to lead threat intelligence production, translate adversary behavior into actionable risk assessments, and brief senior stakeholders in high-tempo, deadline-driven environments.

Arista Networks is hiring an Associate Account Manager in Upstate NY to support field account teams by generating pipeline, coordinating field marketing, and providing sales operations support for data center and campus networking solutions.

Lead the architecture and modernization of VGS’s enterprise platform to create agent-ready APIs, unify developer tooling, and drive zero-downtime migrations for large enterprise customers.

ExtraHop is hiring an Engineering Manager, QA to define and execute a quality engineering strategy that scales test automation, CI/CD validation, and team capabilities for network and security products.

MathWorks is hiring a Senior Network Engineer to architect and secure its global enterprise and cloud networks while improving automation and mentoring a global team.

Planned Parenthood is hiring an Associate Director, Information Security Engineer to lead SIEM operations and 24/7 security monitoring, investigations, and tooling to protect patient, donor, and staff data.

Lead opportunity shaping and executive engagement for enterprise networking at CDW, translating complex networking technologies into business value for large accounts.

Texas A&M International University is hiring a Network Engineer II to design, troubleshoot, secure, and support campus data network infrastructure while working directly with campus clients and project teams.

Technical Payments Analyst (QSA Track) at Tevora, supporting PCI DSS assessments, evidence review, and remediation while advancing toward QSA certification.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

SpaceX is hiring an Embedded Security Engineer to design and implement security infrastructure and features for the Starlink constellation, user terminals, and ground systems.

Credence is hiring an experienced Information Technology Specialist to provide COMSEC, IA, and Windows/network systems support for AFLCMC/IN at Hill AFB, supporting mission-critical defense programs under TS/SCI requirements.

Credence is hiring an experienced Onsite Information Technology Specialist to deliver COMSEC, secure Windows server administration, and IA/network support for AFLCMC/IN at Tinker AFB.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

Work on Starshield's security software to design cryptographic services, secure device and network systems, and improve the resilience of space- and ground-based products for national security use.

Arista’s eight-month Graduate Program prepares recent graduates to become Associate Advisory Systems Engineers, combining instructor-led and on-the-job training to deliver technical networking solutions to customers.

Centene is hiring a Network Security Engineer II to design, implement, and automate network security controls and monitoring across on-prem and cloud networks to protect infrastructure for millions of members.

Lead the ICAP product strategy and roadmap at OPSWAT, driving Proxy evolution, commercial growth, and cross-functional execution in a global, remote environment.

Secure and scale the backend platform of a major crypto social network by building robust CI/CD, IaC, container, and blockchain security controls.

Illumio is hiring a Software Engineer (Cloud Security) to build Kubernetes-based, containerized services in Go that process cloud telemetry and deliver real-time security insights to customers.

Senior Technical Writer to own and execute content strategy—creating in-app guidance, videos, and technical documentation for Illumio’s breach containment and Zero Trust platform.

Appgate is hiring a high-energy Regional Sales Director to own territory sales execution, win new enterprise logos, and expand customer relationships for its Zero Trust solutions.

A technology-focused BIM Designer II role supporting coordinated Revit modeling, clash detection, and documentation across Telecom, AV, Security, and network systems for TEECOM’s distributed project teams.

Lead technical strategy and pre-sales architecture for campus, wireless, datacenter and cloud networking solutions at AHEAD as a Senior Specialty Solutions Engineer - Network.

Redhorse is hiring a Software Developer Intern to develop and analyze mission-focused data and mobile security tools, working directly with senior engineers on production deployments.

Verinext is hiring a Senior Account Executive in Birmingham to drive new IT solutions business, build strategic client relationships, and close enterprise deals.

LinkedIn is hiring a Staff Infrastructure Security Engineer to lead security architecture, threat modeling, and secure infrastructure design for its Platform Security team in Sunnyvale (hybrid).

Verinext is looking for a Senior Account Executive in Duluth, GA to drive new IT services and solutions sales across cloud, security, and managed services.

A DoD SkillBridge internship at DNI offering hands-on rotations in IT support, systems administration, networking, software development, and cybersecurity to help transitioning service members move into civilian IT roles.

HPE is seeking a seasoned Global & Major Account Manager to drive multi-solution enterprise sales, secure new logos, and deepen executive-level relationships across high-value accounts from a remote base in Pennsylvania.

Serve the City and County of San Francisco as an IT Operations Support Administrator III delivering complex systems administration, data center operations, and user support to municipal IT environments.

Provide onsite IT field support at a secure Annapolis Junction facility, requiring an active TS/SCI with Full Scope Polygraph and strong Windows, hardware, and Active Directory expertise.

Arista Networks is hiring a Channel Account Manager to grow partner-led revenue and expand Arista’s market share across campus and data center networking with strategic channel partners in the New York region.