Tier 3 jobs in Remote

Des Moines, Iowa

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Today

Role: Senior Tier 3 CrowdStrike Architect Location: Des Moines, IA (Remote) Work Mode: Remote Duration: 6/30/2027 (May extend contract on this date.) Required Skills: Platform Mastery: 4+ years of hands-on experience engineering, deploying, and maintaining CrowdStrike Falcon at enterprise scale (10,000+ endpoints). Required. 4 + yrs. Tier 3 IR Capabilities: Proficiency using writing custom IOAs/IOCs, and performing endpoint threat hunting. Required. 4 + yrs. OS & Scripting: Strong knowledge o

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Contract, Third Party

$DOE

Voice Tier 3 Engineer

Scott Air Force Base, Illinois

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Today

Overview DecisionPoint seeks a Voice Tier 3 Engineer to provide advanced voice engineering support for the U.S. Air Force Executive Airlift Communications Network program. The engineer will configure, secure, troubleshoot, and sustain Cisco voice systems supporting mission-critical communications across EACN operational and test environments. The Voice Tier 3 Engineer will develop and maintain VoIP and Session Initiation Protocol connections, implement approved upgrades and security changes, and

Full-time

USD 79,759.00 - 88,215.00 per year

Tier 3 Analyst (Secret Clearance)

Washington, District of Columbia

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10d ago

Who we are: ShorePoint is a fast-growing, industry recognized and award-winning cybersecurity services firm with a focus on high-profile, high-threat, private and public-sector customers who demand experience and proven security models to protect their data. ShorePoint subscribes to a work hard, play hard mentality and celebrates individual and company successes. We are passionate about our mission and going above and beyond to deliver for our customers. We are equally passionate about an envi

Full-time

Depends on Experience

Network Tier 3 Engineer

Scott Air Force Base, Illinois

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Today

Overview DecisionPoint seeks a Network Tier 3 Engineer to provide advanced network engineering support for the U.S. Air Force Executive Airlift Communications Network program. The engineer will analyze, design, configure, test, and sustain network infrastructure supporting secure voice, video, and data communications across operational Air-to-GIG Gateways and the EACN Systems Integration Laboratory. The Network Tier 3 Engineer will support network architecture, configuration management, troubles

Full-time

USD 79,759.00 - 88,215.00 per year

Tier 3 Citrix / EUC Engineer

Hybrid in Hermitage, Pennsylvania

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12d ago

Tier 3 Citrix / EUC Engineer Location: Hermitage, PA (Hybrid) Duration: 3 Months with possible extension Start Date: ASAP Position Overview We are seeking a Senior/Tier 3 Citrix & EUC Engineer with strong expertise in Citrix, Windows Desktop Engineering, Group Policy (GPO), and Microsoft Intune. This role is not limited to Citrix administration it requires a well-rounded engineer capable of handling advanced end-user computing challenges and contributing to enterprise endpoint engineering initia

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Contract

$1 - $1

Senior Tier 3 CrowdStrike Architect

Remote or Des Moines, Iowa

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4d ago

Job Title: Senior Tier 3 CrowdStrike Architect Location: Des Moines, IA (Remote) Job Type: Contract W2 Required Technical Experience Enterprise Endpoint Detection and Response (EDR / XDR) platform. Platform Mastery: 4+ years of hands-on experience engineering, deploying, and maintaining CrowdStrike Falcon at enterprise scale (10,000+ endpoints). Tier 3 IR Capabilities: Demonstrated proficiency using CrowdStrike Real-Time Response (RTR), writing custom IOAs/IOCs, and performing endpoint threat h

Contract

Senior Tier 3 CroudStrike Architect

Remote

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7d ago

Job DescriptionWe are seeking a Senior Tier 3 CrowdStrike Architect to design, manage, and support an enterprise CrowdStrike Falcon EDR/XDR environment. This role will handle advanced incident response, threat hunting, platform optimization, and security integrations. ResponsibilitiesArchitect and administer CrowdStrike Falcon across enterprise environments.Handle Tier 3 incident response, threat hunting, containment, and remediation.Manage RTR, IOAs/IOCs, policies, host groups, and platform tun

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Third Party, Contract

70 - 75

Tier 2/3 Help Desk

Los Angeles, California

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Today

IT Help Desk (Level 2/Level 3) Location: Woodland Hills, CA (Onsite 5 Days per Week) Employment Type: Contract (1-2 Months with possibility of extension) Schedule: Monday-Friday, 8:30 AM-5:30 PM About the Company Our client is a leading organization within the legal and case administration industry, providing technology-driven services and support solutions to clients nationwide. The company operates in a primarily cloud-based environment and is seeking an experienced IT Help Desk II/junior

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Contract

$40 - $42.00 per hour

Senior Tier 3 CroudStrike Architect Remote

Des Moines, Iowa

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6d ago

Additional Job Information: Title:Senior Tier 3 CroudStrike Architect Start & End Date: 09/14/2026 to 06/30/2027 Position Type: contract Location: Des Moines, IA 50309 Work Arrangement: Remote Agency Interview Type: Either Web Cam or In Person Interview Working hours: 8am - 4:30pm CST; M-F Complete Description: The Senior Tier 3 CrowdStrike Architect serves as the primary technical authority for the State of Iowas Enterprise Endpoint Detection and Response (EDR / XDR) platform. Operating within

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Contract, Third Party

Depends on Experience

Senior Tier 3 CroudStrike Architect - REMOTE

Remote

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6d ago

Job Description: Crop to Crop resumes are accepted The Senior Tier 3 CrowdStrike Architect serves as the primary technical authority for the State of Iowas Enterprise Endpoint Detection and Response (EDR / XDR) platform. Operating within the Information Security Services (ISS) Bureau, this role is responsible for the overall architecture, administration, multi-tenant federation, fine-tuning, and escalation engineering of the CrowdStrike Falcon ecosystem across state agencies. This position acts

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Contract, Third Party

Depends on Experience

IT Support Specialist (Tier 2/3) - Onsite

Hillsboro, Oregon

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Today

IT Support Specialist (Tier 2/3) Our client is seeking a hands-on IT Support Specialist to join their team for an exciting six-month contract opportunity. This role is ideal for someone who enjoys solving complex technical issues, supporting end users in a fast-paced operational environment, and making an immediate impact. You'll play a key role in supporting a major site expansion project while helping maintain reliable IT operations across the organization. If you're someone who takes ownersh

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Contract

USD35 - USD45

Senior Desktop Engineer

No location provided

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Today

GovCIO is currently hiring for a Senior Desktop Engineer. This position will be a fully remote position. Responsibilities Provides Tier 3 support for other EPA teams on end-user HW (desktops, laptops, mobile devices), along with deskside and dispatch support services at required EPA locations to augment deskside support teams as needed Manages and deploys specialized SW and/or configurations for EPA end-users Assists Enterprise Engineers with patching and updating EPA-approved applications C

Full-time

USD 81,850.00 - 110,000.00 per year

VistA/MUMPS Sustainment Subject Matter Expert

Remote

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4d ago

VistA/MUMPS Sustainment Subject Matter ExpertIntroduction:The VistA/MUMPS Sustainment Subject Matter Expert will play a crucial role in providing expert guidance on VistA and MUMPS-based application sustainment. They will be responsible for analyzing, triaging, and resolving defects, incidents, service requests, and production issues related to VistA and MUMPS applications. Responsibilities:Provide expert guidance on VistA and MUMPS-based application sustainment.Analyze, triage, and resolve Vist

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Full-time

Depends on Experience

Network Engineer - Enterprise Wireless

Niles, Illinois

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Today

Our client, a leading distributor of food and beverage, is hiring a Cisco Network Engineer in Niles,IL! *This is a 6 month W2 contract with benefits!* In this role, you will design, deploy, and optimize Cisco wireless networks across multiple locations to ensure secure and reliable connectivity. You will troubleshoot wireless issues, perform site surveys, and partner with cross-functional teams to improve network performance and support infrastructure projects. Responsibilities: Design, deploy

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Contract

$45 - $50

Tier 3 Engineer

Remote or Tysons, Virginia

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Today

Overview The Tier 3 Engineer provides 24x7x365 operational support, troubleshooting, and incident resolution for the Department of Veterans Affairs (VA), Office of Information and Technology (OIT), Product Delivery Services (PDS), Benefits and Memorials (BAM), and Memorial and Benefit Services (MBS). The Tier 3 Engineer delivers secure, reliable, and effective Information Technology (IT) solutions that support the Department's mission. Responsibilities Respond to alerts, HPIs/CPIs, and produc

Full-time

IEC Tier 3 Engineer

Springfield, Virginia

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Today

Overview Location: Springfield, VA Clearance Required: Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly is required upon application for initial consideration Certification Required: Security+ or higher At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our team

Full-time

USD 122,000.00 - 135,000.00 per year

NOC Engineer Tier 3

Springfield, Virginia

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Today

Job Title: NOC Engineer Tier 3 Place of Performance: Springfield, VA Experience Level: 7+ years of experience About JFL Consulting: With more than 20 years of securing some of the U.S. Department of Defense and the Intelligence Community's most critical networks, JFL Consulting, LLC provides advanced network security solutions to a range of US Government and US commercial clients. Our cybersecurity operators are experts at assessing and defending mission-critical data and the networks that

Full-time

USD 140,000.00 - 180,000.00 per year

Help Desk Technician - Tier 3

Sterling, Virginia

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Today

About the Company Solvere One has established a top-level Managed Service Provider (MSP) brand focused on network security and proactive management solutions, serving as a chosen IT services and consulting provider. Solvere One focuses on corporate partnerships, proactively managing technology that proves vital for business security, productivity, and growth while reducing the cost of IT ownership. We provide executive-level, white-glove support. Opening Position Summary We are seeking an Esc

Full-time

USD 70,000.00 - 90,000.00 per year

Sr IT Support Engineer (Tier 3 / SME)

Greensboro, North Carolina

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Today

Please note, this position is designated as flexible and the selected candidate will be required to report to the assigned office in Greensboro, NC 3 days per week. Technical Summary: The Support Engineer serves as a technical subject matter expert (SME) for enterprise contact center platforms, including NICE CXone and associated telephony, routing, and integration components. This role is responsible for resolving complex incidents, leading root cause analysis (RCA), and ensuring platform relia

Full-time

USD 40.81 - 52.77 per hour

Senior Engineer: Tier 3 - (On-site)

Philadelphia, Pennsylvania

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Today

Who is Trace3? Trace3 is a leading Transformative IT Authority, providing unique technology solutions and consulting services to our clients. Equipped with elite engineering and dynamic innovation, we empower IT executives and their organizations to achieve competitive advantage through a process of Integrate, Automate, Innovate. Our culture at Trace3 embodies the spirit of a startup with the advantage of a scalable business. Employees can grow their career and have fun while doing it! Trace3

Full-time

USD 125,000.00 - 150,000.00 per year