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159 results for Office 365 Engineer jobs

Network Engineer

Saint Petersburg, FL
remote
Temporary / Contract
48.7065 - 56.397 USD / Hourly
Job Overview:As an Advanced/Senior Network Engineer at the Solution Provider, you will play a pivotal role in managing the network infrastructure of an organization, ensuring high levels of performance, security, and reliability. This is a fully remote position for 20-30 hours per week, for a 2-4 week engagement. We are seeking a highly experienced Network Engineer Subject Matter Expert (SME) to support complex, project-based initiatives across enterprise data center environments. This role is focused on the design, implementation, and migration of modern network architectures, including multi-fabric, VXLAN/EVPN overlays, and micro-segmentation strategies. The ideal candidate brings deep hands-on expertise in large-scale switching and routing environments, thrives in fast-paced project delivery, and can operate independently while serving as a trusted technical lead for both internal teams and customer stakeholders. Key Responsibilities:• 10+ years as a Senior Network Engineer in enterprise environments• Deep expertise in: Data Center Switching & Routing, BGP (iBGP / eBGP) and OSPF design and operations, Multi-fabric architectures, VXLAN / EVPN overlays, Microsegmentation design and implementation• Proven experience with: Greenfield and brownfield migrations and Large-scale network transformations Core Technical Proficiency• Overlay / Fabric Technologies: EVPN, VXLAN, VNI, VTEP, VRF segmentation and multi-tenancy• Routing & Switching: BGP, OSPF, EIGRP, STP, HSRP, VRRP, ECMP, IGMP• Data Center & L2/L3: MC-LAG, LACP, PVLAN, VSF / VSX• Security & Access: ACLs, VPNs, 802.1X Platform & Technology Focus• Strong hands-on experience with: Hewlett Packard Enterprise Aruba Switching (AOS-CX)• Willingness to self-ramp on: Aruba Fabric Composer (AFC), Pensando Policy Services Manager (PSM), Ansible-based automation across fabric environments• Ability to leverage internal test lab environments to validate designs and configurations Environment:• Fast-paced entrepreneurial environment with a growing global tech company• Collaborative and innovative work environment with top-tier engineers and architects.• Access to advanced tools and a large portfolio of OEM solutions to work on.• Extensive services portfolio and authorizations across top-tier OEMs.
2026-04-28T00:00:00Z

Network Engineer

New York, NY
onsite
Temporary / Contract
67.2885 - 77.913 USD / Hourly
We are looking for an experienced Network Engineer to join our team in New York, New York. This long-term contract position offers an excellent opportunity to work in the asset management industry, focusing on high-level network design, implementation, and maintenance. The ideal candidate will have over seven years of experience in network engineering and a strong background in Cisco technologies and firewalls. Responsibilities: • Design, implement, and maintain network solutions using Cisco routers and switches. • Configure and manage Palo Alto firewalls to ensure network security. • Oversee the deployment and administration of Cisco ASA devices. • Implement and troubleshoot Border Gateway Protocol (BGP) to optimize network performance. • Monitor network performance and address issues to minimize downtime. • Collaborate with cross-functional teams to support network upgrades and improvements. • Provide technical expertise in diagnosing and resolving complex network problems. • Document network configurations, processes, and updates for future reference. • Ensure compliance with organizational and industry security standards. • Conduct regular assessments to identify and mitigate potential vulnerabilities.
2026-04-28T00:00:00Z

Network Engineer

Nashville, TN
onsite
Temporary / Contract
45 - 55 USD / Hourly
Robert Half is currently seeking a Contract Network Engineer to join our client's IT department. As a Contract Network Engineer, you will play a vital role in the design, implementation, and maintenance of the organization's network infrastructure. This is a contract position offering an exciting opportunity to work with a reputable company. Key Responsibilities:<ol><li>Network Design: Design and implement network infrastructure, including LAN, WAN, and data center networks, to meet the organization's requirements for performance, security, and scalability.</li><li>Network Maintenance: Monitor and maintain network devices, including routers, switches, firewalls, load balancers, and wireless access points to ensure optimal performance and reliability.</li><li>Security Implementation: Implement and manage network security measures, such as firewalls, intrusion detection systems, and VPNs, to protect the network from external threats.</li><li>Network Troubleshooting: Diagnose and resolve network issues, perform network testing, and work with end-users to provide technical support for network-related problems.</li><li>Capacity Planning: Evaluate network performance and capacity, making recommendations for upgrades or changes to accommodate the organization's growth.</li><li>Documentation: Maintain accurate records of network configurations, changes, and updates to facilitate troubleshooting, auditing, and compliance.</li><li>Vendor Collaboration: Collaborate with network equipment vendors and service providers to manage procurement, service agreements, and vendor relationships.</li><li>Network Optimization: Identify opportunities for network optimization and cost reduction while maintaining or improving network performance.</li></ol>
2026-05-05T00:00:00Z

Network Engineer

Lafayette, LA
onsite
Permanent / Full Time
100000 - 120000 USD / Yearly
We are looking for a Network Engineer (ideally CCNA or CCNP certified currently) to support and enhance enterprise network operations in Lafayette, Louisiana. This role focuses on maintaining secure, reliable connectivity across critical infrastructure while partnering with technical teams to resolve complex network issues. The ideal candidate brings strong hands-on experience with Cisco environments, firewall administration, and routing protocols in production settings. Responsibilities:• Administer and optimize network infrastructure built on Cisco routing and switching technologies to ensure dependable performance and availability.• Configure, manage, and troubleshoot Palo Alto and Cisco ASA firewalls while maintaining secure access and traffic control policies.• Support routing operations by implementing and tuning Border Gateway Protocol (BGP) for stable external and internal connectivity.• Investigate network incidents, identify root causes, and deliver timely resolution for connectivity, latency, and security-related issues.• Monitor network health and capacity, recommending improvements that strengthen resilience, scalability, and overall efficiency.• Collaborate with infrastructure and security teams to plan, test, and deploy network changes with minimal operational disruption.• Maintain accurate technical documentation for configurations, topology, standards, and support procedures.• Participate in ongoing network upgrades and environment changes, including tasks related to platform or process updates when needed.
2026-04-23T00:00:00Z

Network Engineer

Houston, TX
onsite
Temporary to Hire
52.25 - 60.5 USD / Hourly
We are looking for a Network Engineer to join our team in Texas in a contract-to-permanent capacity. This position will play a key role in building, securing, and supporting enterprise connectivity across data center, cloud, and hybrid environments. The ideal candidate brings strong technical depth across routing, switching, SD-WAN, and network security, along with the ability to resolve complex issues and improve overall network performance. Responsibilities: • Build and support enterprise network solutions spanning on-premises infrastructure, data centers, and cloud-based environments. • Lead SD-WAN deployments by defining traffic policies, improving path selection, and enhancing application-aware connectivity. • Administer and troubleshoot Palo Alto security platforms, including firewall policies, centralized management, and secure remote access services. • Configure and maintain Cisco networking technologies across routing, switching, quality of service, and resilient network design. • Oversee Meraki-managed environments, including security appliances, wireless networks, switching, and dashboard operations. • Design and maintain cloud networking components such as virtual networks, firewalls, load balancers, transit connectivity, and hybrid integrations within Azure and related platforms. • Act as the escalation point for advanced network and security incidents, driving timely diagnosis and resolution. • Create and update technical documentation, including network diagrams, standards, operating procedures, and support guides. • Improve visibility and stability through monitoring, automation, and network performance tuning initiatives. • Participate in on-call support, change execution, and incident response activities to maintain reliable operations.
2026-05-19T00:00:00Z

Senior Network Engineer

Austin, TX
onsite
Temporary / Contract
70 - 80 USD / Hourly
Senior Network Engineer Onsite M-F | Austin, TX | Contract Robert Half is partnering with an Austin-based company to hire a Senior Network Engineer (6-month contract). This role will be responsible for designing and implementing enterprise network solutions across a growing organization. Responsibilities:<ul><li>Develops, maintains, and documents network architecture drawings</li><li>Designs and configures network routers and switches (Juniper)</li><li>Evaluates emerging network technologies to ensure continued performance and scalability</li><li>Installs and configures network hardware (LAN switches, Wi-Fi, and Palo Alto firewalls)</li><li>Ensures equipment is up to date with new firmware releases</li><li>Oversees RCA analysis and reporting</li><li>Provides onsite, hands-on network technical support (through work orders and tickets)</li><li>Manages network monitoring tools and responds to alerts in real-time</li><li>Performs network vulnerability assessments, identifies weaknesses, reports findings, and provides recommendations to stakeholders</li></ul>
2026-05-20T00:00:00Z

Software Engineer - Java

Saint Louis, MO
onsite
Temporary / Contract
55 - 90 USD / Hourly
Our company is seeking a skilled and innovative Software Engineer specializing in Java and microservices architecture to join our team in St. Louis, MO. In this critical role, you will design, develop, and maintain scalable, distributed systems using Java and microservices best practices. Key Responsibilities:· Design, implement, and deploy Java-based microservices to support business requirements.· Collaborate with cross-functional teams to define, build, and release reliable and scalable systems.· Refactor legacy monolithic applications into modular microservices.· Ensure code quality, security, and performance through testing, code reviews, and automation.· Troubleshoot application and system issues, recommending and implementing improvements.· Leverage containerization and orchestration tools such as Docker and Kubernetes to manage deployments.
2026-05-04T00:00:00Z

Network Engineer III

Great Neck, NY
onsite
Temporary / Contract
42 - 47 USD / Hourly
Position OverviewWe are seeking a Senior Network Engineer to support a mission‑critical government environment in Kings Point, NY. This onsite role requires hands‑on expertise designing, implementing, maintaining, and troubleshooting enterprise‑level network infrastructure in a structured and regulated setting.The ideal candidate is technically strong, detail‑oriented, and comfortable working in a secure customer‑facing environment. This role requires the ability to obtain a public trust clearance. Key Responsibilities<ul><li>Design, implement, configure, and maintain LAN, WAN, DMZ, and wireless networks</li><li>Provide Level 2 and Level 3 network and systems support</li><li>Configure, test, and maintain Cisco switches and routers</li><li>Design, plan, and optimize enterprise wireless networks</li><li>Support Aruba wireless and Network Access Control (NAC) architecture</li><li>Configure and manage firewalls, VPNs, and network access security tools</li><li>Support Nutanix Prism and Acropolis Hypervisor</li><li>Administer Active Directory and Group Policy in Windows Server and Windows 11 environments</li><li>Develop and implement PowerShell scripts for automation</li><li>Create and maintain detailed technical documentation</li><li>Ensure compliance with NIST and FISMA standards</li><li>Collaborate cross‑functionally to improve stability, performance, and security</li></ul>
2026-05-14T00:00:00Z

Endpoint Engineer

Alpharetta, GA
onsite
Permanent / Full Time
75000 - 100000 USD / Yearly
Endpoint EngineerWe are seeking an experienced Endpoint Engineer to support large-scale endpoint environments across multiple client infrastructures. This role focuses on maintaining endpoint security posture, ensuring patch compliance, and managing device security operations across enterprise device fleets. The ideal candidate will have hands-on experience managing thousands of endpoints in complex environments and will work across endpoint management, vulnerability remediation, and security monitoring activities. This position combines technical engineering responsibilities with operational support and client-facing collaboration. this is a 5 days onsite position Key Responsibilities<ul><li>Plan, test, and deploy operating system and application updates across large endpoint fleets using structured deployment strategies such as pilot groups and phased rollouts.</li><li>Monitor patch compliance and coordinate maintenance windows, approvals, and remediation timelines.</li><li>Troubleshoot patch deployment failures and coordinate rollback or recovery actions when updates introduce system instability or compatibility issues.</li><li>Deploy, configure, and maintain endpoint protection platforms including EDR/XDR solutions.</li><li>Tune security policies, configure alerting and prevention settings, and investigate suspicious endpoint activity.</li><li>Contain or isolate compromised systems when threats are detected.</li></ul>Threat Detection and Incident Response<ul><li>Investigate security alerts and abnormal endpoint behaviors including malware, ransomware, and unauthorized activity.</li><li>Support incident response activities including investigation, containment, eradication, and recovery.</li><li>Document findings and contribute to post-incident remediation and security improvements.</li><li>Review endpoint vulnerability findings and prioritize remediation based on severity and risk exposure.</li><li>Track remediation progress and ensure endpoint compliance across operating systems and applications.</li><li>Support regular vulnerability scanning validation and endpoint security assessments.</li><li>Implement endpoint security configurations and baseline standards across enterprise devices.</li><li>Support endpoint encryption, firewall policies, privilege controls, and system security settings.</li><li>Develop PowerShell scripts and automation to improve patch deployment, compliance reporting, and endpoint management processes.</li><li>Generate operational reports and security metrics related to patch status, endpoint coverage, and vulnerability remediation.</li><li>Maintain device inventory and asset lifecycle records for enterprise endpoints including desktops, laptops, and associated services.</li><li>Ensure endpoints remain compliant with patching and security requirements throughout their lifecycle.</li><li>Identify and remove outdated, unauthorized, or unsupported tools and applications from endpoint environments.</li><li>Communicate security posture updates, patch compliance status, and incident response activities to internal teams and client stakeholders.</li><li>Participate in operational reviews and security discussions to provide technical insights and recommendations.</li></ul>
2026-04-22T00:00:00Z