Network Administrator

This position will join a collaborative infrastructure team and work closely with Information Security, Desktop Support, and other technology groups on both day-to-day operations and modernization initiatives., We are seeking a Senior Network Administrator / Infrastructure Engineer to provide hands-on support and technical ownership within a Cisco-focused enterprise environment. This role requires deep experience with Cisco routing, switching, and Firepower firewalls, along with strong VMware administration skills.

The environment is primarily on-premise, making this an ideal opportunity for an infrastructure professional who enjoys working across networking, virtualization, servers, storage, disaster recovery, and security rather than focusing exclusively on cloud technologies.

The successful candidate will step into a senior-level role supporting existing infrastructure while also contributing to upcoming VMware upgrades, Cisco refresh initiatives, disaster recovery planning, and broader infrastructure modernization efforts., * Administer and support enterprise Cisco routing, switching, LAN/WAN, wireless, and VPN environments.

• Configure and maintain Cisco Firepower firewalls, access control rules, NAT policies, VPN connectivity, and network security configurations.
• Troubleshoot complex network performance and connectivity issues and perform detailed root cause analysis.
• Maintain VMware virtual infrastructure, including hosts, virtual machines, vCenter, resource allocation, and system health.
• Participate in VMware upgrade, patching, and lifecycle initiatives across enterprise environments.
• Assist with evaluating future virtualization platforms and potential alternatives to existing technologies.
• Support Windows Server environments and related enterprise infrastructure services.
• Maintain and troubleshoot enterprise storage solutions, including SAN environments.
• Lead or participate in disaster recovery planning, testing, documentation, and validation exercises.
• Partner with Information Security teams to address vulnerabilities, remediation activities, and infrastructure security concerns.
• Serve as a senior escalation resource for complex networking and infrastructure issues.
• Support Cisco hardware refreshes, switch replacements, server upgrades, and other lifecycle management initiatives.
• Contribute to backup, recovery, and business continuity processes.
• Participate in infrastructure modernization efforts involving server, storage, networking, virtualization, and security technologies.
• Create and maintain technical documentation, architecture diagrams, procedures, and recovery plans.
• Provide hands-on support during scheduled data center maintenance, upgrades, and infrastructure changes., * This is a long-term contract expected to run approximately 12-24 months, with potential for extension based on business needs.
• The position is currently primarily remote but requires candidates to be located in the Chicago area.
• Candidates must be available to come onsite for data center work, upgrades, maintenance, and other infrastructure initiatives as needed.
• A potential hybrid schedule of approximately two onsite days per week may be introduced in 2027.
• A one-month knowledge transfer period is planned from approximately September 7 through October 7.
• Cisco routing, switching, and Firepower experience are the highest priorities for this position.
• The technology environment is approximately 80% on-premise, so candidates should have significant traditional infrastructure experience.
• VMware is the second major technical focus, with upgrade and modernization work planned.
• Interviews are expected to begin quickly, with multiple technical and leadership discussions.
• Standard background verification is required prior to employment.

Perks:

• Long-term contract opportunity with potential extension.
• Opportunity to take ownership of a mature Cisco enterprise environment.
• Hands-on involvement with Cisco Firepower, routing, switching, VMware, Windows Server, storage, and disaster recovery.
• Participate in major VMware upgrades and virtualization strategy initiatives.
• Exposure to infrastructure modernization and data center lifecycle projects.
• Work across networking, virtualization, server, security, and storage technologies.
• Join a collaborative internal IT organization where senior infrastructure expertise will have immediate impact.
• Primarily remote schedule while remaining involved in meaningful onsite infrastructure projects., Network Engineer Location: Irving, TX (Onsite Tuesday-Friday as determined by business needs) Compensation: $110,000-$115,000 Base + 15% Annual Bonus Company Overview Our client is a large, technology-driven enterprise supporting thousands of locations… Recommended *, Title: Hosting Enterprise Architect Location: Dallas, TX - Onsite 1 day a week Salary: $150k Position is not eligible for sponsorship Benefits: Immediate eligibility for health and welfare benefits 401(k) savings plan with dollar-for-dollar match up to… Recommended *, Role: Cybersecurity / Network Engineer Location: Houston, TX (Hybrid) Pay Range: $120,000 - $125,000 / year Benefits: This position is eligible for medical, dental, vision and 401(k) About the Role We are seeking a Cybersecurity / Network Engineer to t… Recommended *, Job Title: Network Engineer Location: Oklahoma City, OK Assignment Type: Direct Hire | Full-Time Pay: $80,000 - $100,000 annually depending on experience Work Schedule: Monday-Friday, Business Hours Benefits: This position is eligible for medical, dent… Recommended *, Job Title: Network Administrator Location: Fort Worth, TX Pay: $70,000 - $90,000 / Annually Work Schedule: Monday - Friday, standard business hours with participation in an on-call rotation and occasional after-hours support as needed. Benefits: This p… Recommended *, Job Title: Network & Systems Support Technician Location: Oklahoma City, OK (Onsite with local travel) Pay: $45,000 - $65,000 / year (depending on experience) Benefits: This position is eligible for medical, dental, vision, and 401(k). Must be authoriz… Recommended *, Title: Cloud Enterprise Lead Location: Dallas, TX - Onsite 1 day a week Salary: $150k Position is not eligible for sponsorship Benefits: Immediate eligibility for health and welfare benefits 401(k) savings plan with dollar-for-dollar match up to 5% Tui… Recommended *, Role: Infrastructure Engineer Duration: 12 Months to start Location: Bellevue and Everett Pay: $70/hr Start: ASAP Process: 3 Steps Seeking a Contractor to provide the following services a skilled and motivated hardware infrastructure engineer to join o… Recommended *, Job Title: Systems Administrator Location: Oklahoma City, OK (on-site) Salary Range: $65,000 - $90,000 / Annually depending on experience. Benefits: The position is eligible for medical, dental, vision, and 401(k). **Onsite requirement - Must be author… Recommended *, Role: Desktop Engineer Location: Houston, TX Pay Range: $120,000 - $130,000 / year Benefits: This position is eligible for medical, dental, vision and 401(k). About the Role We are seeking an experienced Desktop Engineer to support and enhance enterpri… Recommended *, Title: Cybersecurity Engineer Location: Phoenix, AZ (Onsite) Contract: 12 month Schedule: Monday-Friday | 8:00 AM-5:00 PM Benefits: This position is eligible for medical, dental, vision, and 401(k). Pay: 55$ - 63$ an hour Position Summary We are seekin… Recommended *, Job Title: Senior Software Engineer - Cloud Infrastructure / Network Automation Industry: Cloud Infrastructure, High-Performance Computing (HPC), Software Engineering Location (City, State): Hybrid (3 days onsite, 2 days remote) Assignment Type: Direct… Recommended *, Position Title: Interim IT Director Location: Washington DC- 5 Days onsite - No relocation Assignment Type: Long term contract Pay Rate: $70.00 - $95.00 / Per Hour Work Schedule: Onsite, Monday - Friday Benefits: This position is eligible for medical, … Recommended *, Job Title: Software Developer Location: Dallas, TX Pay Range: $70,000 - $90,000 / Annually Work Schedule: Monday-Friday Benefits: This position is eligible for medical, dental, vision, and 401(k). About The Company: Our client is a growing organization… Recommended *, Title: SOC Analyst I Location: Dallas, TX Pay Range: $65K-$85K Benefits: Medical, Dental, Vision, 401(k) We are looking to bring on a SOC Analyst to our team due to growth in our Dallas HQ. What we need is someone who comes from 4+ years of experience … Recommended *, Job Title: Technical Project Manager (Infrastructure Migrations) Location: Hybrid in Chicago, IL 2-3 days a week. Pay Rate: $65.00 - $75.00 / Per Hour Duration: 6 Months with possibility of extensions Benefits: This position is eligible for medical, de… Recommended *, Process Control Engineer - Chemicals Location Niagara Falls, Ontario, Canada Assignment Type Direct Hire Compensation CAD $100,000-$170,000 annually Work Schedule Onsite Benefits This position is eligible for medical, dental, vision, and 401(k). About … Recommended *, Title: IT Administrator Type: Full Time Location: Bothell On-Site: 2 days per week, Hybrid Benefits: PTO, Medical, Dental, Vision, 401k Pay: $65-72k per year Must Haves: (Please address their experience with these in the submission) Active Directory: A… Recommended *, Title: Enterprise Endpoint Engineer Location: Dallas, TX - Onsite 1 day a week Salary: $160k This position is not eligible for sponsorhip Benefits: Immediate eligibility for health and welfare benefits 401(k) savings plan with dollar-for-dollar match u… Recommended *, Role: Octopus Deploy Governance Consultant Location: 100% Remote Pay: $90/hr Duration: 5 Week Contract Internal Job ID: 10077519 Benefits: This position is not eligible due to length in contract. Are you looking for an exciting opportunity for a reputa… Recommended *, Job Title: Cloud Infrastructure Engineer (AWS) Location: Austin, TX - must be local and able to be onsite 1-2 days per week Duration: 6 month contract-to-hire Compensation: $75-$95/HR Work schedule: Monday-Friday (8 AM-5PM CST) - onsite 1-2x per week B… Recommended *, Title: Remote Integration Support Engineer Location: Remote Compensation: $49 - $51 / HR Benefits: This position is eligible for Medical, Dental, Vision, and 401k Our client is looking for someone who has a versatile background with Systems administrat… Recommended *, Position: Product Manager (Amazon Connect) - Remote Contractor Location: Remote - must be in Mainland USA able to Work CST/EST Contract Length: Long-Term Contract, 6-12+ Months Hours: 40 hours per week Target W2 Pay: $60 per Hour Benefits: This job may… Recommended *, Job Title: Senior Systems Administrator Location: Dallas, TX Salary Range: $90K-$110K Benefits: Medical, Dental, Vision, 401(k) We are looking to bring on a Senior Systems Administrator to our growing team. What we need is someone who brings 6+ years o… Recommended *, Role Overview: The Senior End User Support Technician acts as the primary technical lead and highest escalation point for the deskside support team. While mid-level technicians focus on resolving Tier 2 issues, the Senior Technician manages complex inf… Recommended *

• 6+ years of hands-on enterprise Cisco networking experience.
• Extensive experience administering Cisco routers and switches.
• Strong hands-on experience with Cisco Firepower firewalls.
• Advanced knowledge of routing, switching, VLANs, VPNs, ACLs, NAT, and network security concepts.
• Recent experience administering VMware environments in an enterprise setting.
• Experience supporting VMware vCenter and ESXi environments, including upgrades, patching, or maintenance.
• Strong Windows Server administration experience.
• Previous involvement with disaster recovery planning, testing, and business continuity initiatives.
• Demonstrated ability to troubleshoot complex network and infrastructure issues.
• Experience supporting primarily on-premise enterprise infrastructure.
• Ability to work independently and take ownership of high-priority infrastructure issues.
• Strong documentation, communication, and collaboration skills.
• Bachelor’s degree in Information Technology, Computer Science, or a related field, or equivalent professional experience., * Experience with HP or HPE SAN/storage technologies.
• Knowledge of Windows Server 2016, 2019, and 2022.
• Familiarity with Microsoft Exchange and Microsoft 365.
• Exposure to Entra ID and Azure environments.
• Experience with enterprise patch management solutions.
• CCNA or CCNP certification.
• VMware certification.
• Experience supporting infrastructure within regulated or compliance-driven organizations.
• Background working within professional services, IT consulting, or technology service provider environments.
• Experience supporting large on-premise server and data center environments.

Power Control Systems Applications Engineer Location Houston, TX Assignment Type Contract-to-Hire Compensation $135,000-$165,000 annually Work Schedule Hybrid Benefits This position is eligible for medical, dental, vision, and 401(k). About The Opportu… Recommended *

Our client is a well-established organization with a highly available enterprise technology environment and a significant on-premise infrastructure footprint. The internal IT team supports business-critical systems across networking, virtualization, servers, storage, security, and disaster recovery.