Hire the Best DOS Specialists
in the United States

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Md Nazmul H.

Pullman, Washington

$33/hr
5.0
126 jobs

I am a professional Web developer with extensive knowledge in PHP with experience of developing 400+ custom cms themes including wordpress, woocommerce. I worked more that 4 years in 2 US based Web Development Company as Lead Web developer and PHP developer, which helped me to become familiar with modern design and coding trend, about US clients, users and their preferences. I am able to provide you the following best quality services: 🔨 Wordpress theme development and customization 🔨 Woocommerce theme development and customization

  • Python
  • PHP
  • Adobe Photoshop
  • WordPress
  • Django
  • Wix
  • Shopify
  • Weebly
  • WooCommerce
  • Squarespace
Kyle E.

Elsberry, Missouri

$130/hr
4.8
424 jobs

With over a decade in IT and a specialization in Jamf and mobile device management, I deliver top-notch expertise to streamline your deployments and automation processes. 🥇Expert-Vetted ✅ Highest earnings & rating for Jamf Freelancer ✅ 100+ Jamf Pro deployments ✅ 60+ Intune deployments ⚙️ Zero-Touch Deployments: Expert in macOS setups with DEPNotify & Jamf Connect Notify ⚙️ Advanced Scripting: Enhance Jamf workflows with custom scripts ⚙️ Jamf Connect & SSO Integration: Seamless workflows with Okta, Entra ID, and GSuite ⚙️ Custom Scripting & pkg Creation: Tailored solutions for your unique needs 💼 Okta SSO | 💼 Entra ID SSO | 💼 Google Workspace Federation ⏱ Full-time Independent Freelancer 🏢 Supporting deployments and automation for 5 large Jamf MSPs. 🗣 Communication is key – I prioritize clear and consistent communication to ensure project success. A diverse Systems Engineer with 11+ years of experience in developing and maintaining IT systems, and 10 years of experience in mobile device management. Technical expertise spreads across server and backup administration, cloud security, software support, asset management, vendor management, and customer support. Specializes in saving man-hours and money for the enterprise.

  • Microsoft Windows PowerShell
  • Systems Engineering
  • Microsoft Windows
  • Mobile Device Management
  • Mac OS X Administration
  • Solution Architecture Consultation
  • Technical Support
  • OKTA
  • JAMF
  • Microsoft Intune
  • macOS
  • Microsoft Endpoint Manager
  • Scripting
  • Mobile Device Management Software
  • Microsoft Power Automate
Jill D.

Mineola, New York

$23/hr
5.0
4 jobs

I am a US citizen currently based in South America, working fully remote. Alongside running a dog rescue, I serve as an Intake Specialist for a US-based mental health firm, where I handle client onboarding, scheduling, and administrative support with professionalism and care. My background is diverse and people-focused. I have experience in the debt settlement industry as a Sales Team Lead and Hiring Manager, where I trained and managed sales representatives, recruited top talent, and ensured compliance with industry regulations. Earlier in my career, I managed multiple restaurants in New York, building strong customer service, leadership, and operations management skills. With years of experience in customer service, team leadership, recruiting, and remote operations, I bring adaptability, strong communication, and a problem-solving mindset to every role. I thrive in fast-paced environments, whether supporting clients, leading teams, or streamlining processes.

  • ESL Teaching
  • Sales Management
  • Customer Service
  • Sales Call
  • Scheduling
  • Recruiting
  • Hiring Strategy
  • Management Skills
  • Leadership Skills
  • Administrate
  • Sales Leadership
  • Team Training
  • Cross Functional Team Leadership
  • Task Coordination
  • CRM Software
Danielle F.

Leonardtown, Maryland

$70/hr
4.9
296 jobs

Hi, We are D Foster Consulting LLC, a specialized outsourcing. boutique firm composed of military, veteran, and first responder spouses based in the United States. At this time, we are not accepting commission-based projects due to high demand for our expertise. Thank you for your understanding. What distinguishes D Foster Consulting from the rest is our commitment to excellence; we are not simply an “Appointment Setting, Sales, Lead Generation, or Answering Service.” Our experienced team brings a wealth of industry knowledge and focuses on delivering quality results. We pride ourselves on achieving a conversion rate well above the industry average of less than 1% for qualified appointments, consistently reaching 3% and higher. **Appointment Setting:** Qualified appointments are essential for enhancing sales. Our team serves as the vital connection with prospective clients, allowing you to concentrate on closing deals. Our seasoned appointment setters are equipped to elevate your business to the next level. **Sales & Business Development:** Our dedicated representatives cultivate relationships with both new and existing clients. We strive to uncover new opportunities through outbound calls, follow-up emails, lead generation, networking, and social selling. Whether nurturing existing relationships or reaching out to previous clients, we ensure a high satisfaction and retention rate, representing your company with utmost professionalism and consistency. **Answering Service:** We understand that outsourcing phone calls can be daunting. However, with D Foster Consulting, rest assured that your calls will be answered in a prompt, friendly, and professional manner. We treat your business as our own, prioritizing exceptional customer service while also providing cost savings as an added benefit. **Speed to Lead Services:** Timely follow-up with leads is crucial—delaying a response, even by a few minutes, can result in lost business. Research indicates that if you wait more than 5 minutes to reach out to a new lead, the opportunity may slip away. We prioritize immediate engagement, enhancing conversion rates, while also managing the pre-qualification and booking process. **Additional Services:** We offer a comprehensive suite of services including manual email marketing, lead list building, business and sales consulting, virtual assistance, lead validation, white labeling, and CRM maintenance. For more information, please visit our website by searching for D Foster Consulting. We look forward to supporting your business growth and success in 2026! Please note that our rates begin at $70 per hour, with variations depending on the specific services provided. Consulting rates for training on sales and operations are set at a higher rate.

  • Data Entry
  • Market Research
  • Appointment Setting
  • Email Marketing
  • Lead Generation
  • Telemarketing
  • Recruiting
  • Business Consulting
  • Customer Relationship Management
  • Hospitality
  • Cold Calling
  • Online Chat Support
  • Customer Service
Stacey N.

Ladera Ranch, California

$150/hr
5.0
134 jobs

What is ad operations? Ad ops (short for ad operations) refers to the setup, input, targeting, serving, reporting, optimization and monetization of digital marketing efforts for advertisers and publishers. This includes the infrastructure architecture, governance and maintenance of the ad tech platforms used throughout the online media buying lifecycle. Prior to going out on my own in 2015, I worked both on the publisher end (AKA sell-side) and the advertiser end (AKA buy-side) of the digital media buying lifecycle. This gave me a unique perspective and part of what makes me an ad ops expert. Since 2015, some of the largest, well-known publishers and agencies have employed my expertise. Aside from being top-rated with a 100% job success score, I have earned almost $500k through Upwork. Feel free to review my work history and feedback. If you are reading this, there’s a good chance you need an ad operations consultant and found me. That’s great! Here’s what I can offer: Agencies DFA/DCM/Campaign Manager 360 (CM360) – Agencies like VMLY&R, Ptarmigan, Forward PMX, Plush Digital, PN Media, Apollo, Callahan (and many more) have white-labeled my services to supplement and/or manage their ad operations/trafficking. Why would an agency outsource this service rather than hire in-house? The answer to this is multi-faceted: • Less expensive than a full-time employee. • Training is limited to internal processes. • Expert services guarantee high-quality output. • No turnover. • Fast turnaround time. • Not subject to hiring freezes. • Responsive and responsible. As the buy-side of my managed-services has evolved, I realized that many agencies face the same issue – the revolving door of ad operations. I can quickly learn how the internal media buying team works and become part of the high-functioning team. I am aware of the time crunches that the buy-side ad operations often faces. I can pivot and fulfill last minute requests to ensure campaigns can launch in a timely manner. I’ve been setting up tags in DFA/DCM/CM360 for 10 years. I know all the shortcuts. Google Tag Manager – I have 10 years of tag implementation through GTM. I can help with FB pixels, CM360 Floodlight activities as well as GA4 events. Advertisers I have had the great opportunity of working with the Gary Sinise Foundation for the last seven years managing their AdGrants, AdWords (now Google Ads) and Bing search engine marketing (SEM) efforts. If you need help with SEM, I’m happy to provide a free consultation to discuss your project. Please send me a message. I have also used the following media buying platforms for prospecting and retargeting efforts – MediaMath, DV360, Turn, Facebook (and others). Publishers I started and fell in love with (yes, you read that right) ad operations while working on the publishing side of the industry. The sell-side of ad operations has changed since I started in 2009. I can help publishers with: • AdSense • AdX • AdTech • Header bidding (prebid) implementation/ad tech • Google Ad Manager (AKA DFP or GAM) implementation • Campaign management (for direct deals) I have helped hundreds of publishers monetize their site. Publishers come to me after working with one of the networks (you know who I’m talking about) because they feel like they are getting the short end of the stick. And they are! My motto is – own your setup; own your revenue. Large publishers come to me for managed services because the other options outsource the work which can be timely not to mention costly. Often times, I can complete the work in the same time it takes to fill out the work order. Additionally, publishers will supplement their current managed service agreements and contract with me because I can provide sound implementation and optimization advice that the other companies can't. Here are just some of the publishers I’ve had the pleasure of working with: The Motley Fool, Stack Overflow, Daily Wire, Power of Positivity, Urban Dictionary, Encyclopedia.com, MLBTradeRumors.com to name just a few. I have also established myself as the go-to expert in the healthcare industry by partnering with the Cleveland Clinic Journal of Medicine, National Psoriasis Foundation, National Eczema Association, ReachMD (USHealthConnect), YourCareEverywhere, JDDonline.com (recently acquired by WebMD), Psychiatrist.com and others. The healthcare space requires someone to be familiar with the setup. The advertisers want PLD in the form of NPI or DGID which often requires working with DMD/IQVIA/Lasso or Pulsepoint. I have helped CCJM and Psychiatrist.com implement via GAM and can help others with these hurdles. Please feel free to contact me to see how we can work together!

  • Google Analytics
  • Google Ads
  • Google AdSense
  • Mobile Advertising
  • Ad Server
  • Revenue Management
  • Internet Marketing
  • Google Ad Manager
  • Display Ad
Jacob M.

Tampa, Florida

$72/hr
5.0
21 jobs

Hi, I'm Jacob 👋 I build AI & automation systems that cut costs, accelerate growth, and drive profit → 87% time savings delivered to a $500M manufacturer by automating their supply chain workflows end-to-end → 150% increase in monthly bookings and 20 hours saved per week by rebuilding a client's GHL CRM, funnel, and Meta ads → 40,000+ contacts reactivated through a 16-week AI-powered database reactivation system in GoHighLevel → 301,544 hyper-personalized emails sent at scale using a custom Instantly + N8N cold outreach system → Built and launched GoHighLevel CRMs for coaches with audiences of 300K and 400K+ across platforms → 15,621 community members added through an automated ads-to-community funnel with built-in onboarding → 100+ monthly high-ticket opt-ins generated for a coach by redesigning his offer, funnel, and GoHighLevel setup → 75% less manual work for a publisher by automating his tracking and reporting workflows → 20+ high-ticket applicants per month for a fast-growing wellness brand by building their funnel, CRM, and application pages → 20 hours saved per week for an ads agency by building a custom Meta ads dashboard to track client profitability and reporting I’ve helped both fast-growing entrepreneurs and established companies streamline operations, scale client acquisition, and free up their teams to focus on what matters most. With a background in Business Analytics & Information Systems (B.S.) and project management (CAPM), I bridge the gap between strategy and execution. If you’re serious about scalable automations that deliver long-term results, you're in the right place! ------------------------------ The longer, sit-down version (if you’ve got a minute): Pleasure to meet you! I’m Jacob 👋. I’ve built and scaled automation systems across industries, from manufacturing to digital marketing. My specialty is turning messy, manual processes into clean, automated workflows that save time, cut costs, and drive growth. I’ve built systems like: Lead generation & outreach automations → sourcing leads, qualifying them, and sending AI-personalized outreach via email/SMS/social. Community growth funnels → paid ads linked to automated onboarding flows that scale memberships with no manual work. Project management automation → ClickUp workflows for onboarding, weekly reporting, and client check-ins. Data & analytics automations → Google Sheets dashboards, real-time reporting, and integrations with 50+ APIs. I work fluently with tools like N8N, Instantly, OpenAI, ClickUp, Google Workspace, Airtable, and more, and I’ve built dozens of custom API integrations to make systems fit unique business needs. If you’re looking for someone both technical & strategic who can design systems that improve revenue, retention, & efficiency, let’s talk. Whether it’s a day, a week, or a year, you’ll get high-quality builds, clear communication, & systems that scale. Looking forward to meeting you!

  • n8n
  • Cold Email
  • Email Automation
  • Marketing Automation
  • AI Builder
  • AI Development
  • ClickUp
  • ChatGPT
  • Automation
  • Airtable
  • Make.com

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