Tier 3 jobs in Aberdeen Proving Ground, MD

Senior Tier 3 CrowdStrike Architect @ Remote

Remote

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4d ago

Senior Tier 3 CrowdStrike ArchitectLocation: Des Moines, IA Remote Job Type: Long-Term Contract Experince: 10+ Years Job SummaryWe are seeking a Senior Tier 3 CrowdStrike Architect to serve as the technical authority for an enterprise CrowdStrike Falcon EDR/XDR environment supporting 10,000+ endpoints. The role will focus on Falcon architecture, Tier 3 incident response, threat hunting, automation, integrations, and platform administration. Mandatory Skills & Experience4+ years of hands-on Crowd

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Contract

Depends on Experience

Senior Tier 3 CroudStrike Architect

Remote

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6d 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 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

Senior Tier 3 CrowdStrike Architect

Remote or Des Moines, Iowa

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3d 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

Remote

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5d 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

Tier Three Technical Support

Aberdeen Proving Ground, Maryland

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Today

Job ID: 2615779 Location: Aberdeen Proving Ground, MD, US Date Posted: 2026-08-18 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior (Tier 3) Technical Support Analyst, with in-depth Information Technology (IT) and communication systems experience in support of the

Full-time

USD 160,001.00 - 200,000.00 per year

M365 Cloud Engineer II

Hybrid in Newark, Delaware

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Today

When you join Sallie Mae, you become a champion for all students. We're on a mission to power confidence as students begin their unique journey. To help them plan their higher education, successfully finish, and prepare for life after school. To help them Start smart. Learn big. Students need guidance navigating this important time in their life. They need someone who acknowledges that their education path is unique. They need a partner willing to evolve and not only meet but surpass their exp

Full-time

M365 Cloud Engineer II

Newark, Delaware

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Today

Full-time

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

Business Analyst

Remote

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3d ago

Job Title: Business SME / BA Job ID:26-04189 Location: Remote Duration: 10 months contract Job Description This is a position for a Business SME / BA with the Client Division of Developmental Disabilities. The project is the creation of an enterprise electronic health record. he Business Subject Matter Expert brings proven experience from related businesses or organizations as well as system integration and technology experience. Consults with the client to define needs or problems, conducts re

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Contract

$68 - $73

Senior Application Administrator (Workday)

Remote

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Today

Senior Applications Administrator (Workday) Remote role Contract, Full-Time (Through end of 2026) Compensation: $40 - $50 per hour ABOUT THE ROLE Join Brooksource's enterprise HRIT team as a Senior Applications Administrator (Workday) in a fully remote, full-time contract role through the end of 2026. You will provide dedicated technical capacity across Workday development, configuration, security, and Tier 3 application support, operating within an established development and intake proces

Contract

$40.00 - $50.00

CroudSrike Architect (Remote)

Remote

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2d ago

Job Title CroudSrike Architect (Remote) Location Des Moines, IA Duration 9 Months Pay Rate $80/hr on C2C / 1099 all inclusive (OR) $75/hr on W2 Interview Type Either Web Cam or In Person Interview Note INTERVIEW DATES: Interviews will be conducted on [August 24, 25, 26] Job 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 the Informati

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Third Party, Contract

Depends on Experience

Technical Account Consultant (IT)

Remote

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Today

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even

Full-time

USD 65,000.00 - 90,000.00 per year

Implementation Consultant (IT)

Remote

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Today

Full-time

USD 65,000.00 - 90,000.00 per year

Workday Integration Lead - AMS

Remote or Chicago, Illinois

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Today

Huron is a global consultancy that collaborates with clients to drive strategic growth, ignite innovation and navigate constant change. Through a combination of strategy, expertise and creativity, we help clients accelerate operational, digital and cultural transformation, enabling the change they need to own their future. Join our team as the expert you are now and create your future. The Workday Integration Lead will contribute to the delivery and ongoing support of Workday solutions for our

Full-time

USD 135,000.00 - 165,000.00 per year

Cybersecurity Engineer - Web/Application Vulnerability Management

Remote

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Today

Job Description CALIBRE is an employee-owned, mission-focused solutions and digital transformation company. CALIBRE is seeking approximately three Cybersecurity Engineers to support the DLA Cybersecurity Web/Application Vulnerability Management program. The selected candidates will perform project activities involving specialized cybersecurity challenges and provide security engineering support throughout the information system lifecycle. This position will apply electronic processes, enginee

Full-time

Senior Full Stack Engineer, Growth

Remote

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Today

What's in it for you? Ready to make a serious impact? Millions of people already rely on Calendly, and we're still in the midst of exciting product growth - it's a fantastic time to join us. Everything you'll work on here will accelerate your career to the next level. If you want to learn, grow, and do the best work of your life alongside the best people you've ever worked with, then we hope you'll consider allowing Calendly to be a part of your professional journey. About the team & opportunit

Full-time

USD 224,400.00 - 271,920.00 per year

Staff Platform Engineer

Remote

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Today

Full-time

USD 286,762.00 - 347,488.00 per year

Application Support / Operations Engineer

Remote or San Antonio, Texas

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Today

Job Family: IT Architecture/Cloud Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do: Provide Tier 2 and Tier 3 application support for mission-critical applications.Support incident management, problem management, and change implementation activities.Monitor application health, availability, and performance.Coordinate deployment support activities with development and cloud engineering teams.Document root causes, operational procedures, and support

Full-time

USD 70,000.00 - 116,000.00 per year

100% Remote DLA BCAT Experience Must

Remote

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3d ago

About Us Tryfacta is a leading, nationally renowned Workforce Management Solution provider for private & public sector firms across the US. We specialize in Healthcare, IT, Business Support, and Professional & Craft/Light Industrial ecosystems. Founded in March 1996, we have a presence in all 50 States. Tryfacta has Ranked number 1 as one of the fastest-growing companies by Inc. Magazine (Inc. 5000)! Tryfacta is certified by the Joint Commission for Healthcare Staffing Services & has numerous IS

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Contract

$80 - $100

Tier 3 jobs in Aberdeen Proving Ground, MD 21005, USA