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Freelance Ps Core Engineer Jobs (NOW HIRING)

Eclaro

Core Network Engineer (IMS)

Richardson, TX · On-site

Core Network Engineer (IMS) Job Number: 26-00673 Use your skills where innovative technology ... Understanding Lawful Intercept & CALEA requirements in the PS domain is a plus. Successful track ...

Infosys Limited Digital

Lead SAP PS Consultant

$94K - $131K/yr

Experience in Working with developers * Good in Analytical, Communication skills, Planning and Co ... We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of ...

icorp

Engineer Site Support

Woodridge, IL · On-site

$40 - $55/hr

We are seeking a skilled and autonomous Systems & Infrastructure Engineer to join our team for a long-term freelance collaboration. In this role, you will manage, troubleshoot, and optimize our core ...

icorp

Engineer Site Support

Woodridge, IL · On-site

$40 - $55/hr

We are seeking a skilled and autonomous Systems & Infrastructure Engineer to join our team for a long-term freelance collaboration. In this role, you will manage, troubleshoot, and optimize our core ...

icorp

Engineer Site Support

Woodridge, IL · On-site

$40 - $55/hr

We are seeking a skilled and autonomous Systems & Infrastructure Engineer to join our team for a long-term freelance collaboration. In this role, you will manage, troubleshoot, and optimize our core ...

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Freelance Ps Core Engineer information

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$47

$132

How much do freelance ps core engineer jobs pay per hour?

As of Jul 3, 2026, the average hourly pay for freelance ps core engineer in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What are Freelance Ps Core Engineers?

Freelance Ps Core Engineers are independent professionals who specialize in the planning, implementation, maintenance, and troubleshooting of Packet-Switched (PS) Core networks, which are essential for mobile data services in telecom networks. They typically work on projects involving technologies like GPRS, UMTS, LTE, and 5G, ensuring seamless data connectivity and network performance. As freelancers, they may work with multiple clients, often handling tasks such as network optimization, upgrades, integration, and support remotely or on-site, depending on project needs.

What is the difference between Freelance Ps Core Engineer vs Freelance Network Engineer?

AspectFreelance Ps Core EngineerFreelance Network Engineer
CredentialsNetworking certifications (e.g., CCNA, CCNP), specialized in packet switching and core network protocolsNetworking certifications (e.g., CCNA, CCNP), focus on network infrastructure and security
Work EnvironmentTelecommunications providers, data centers, large enterprise networksIT service providers, corporate networks, data centers
Industry UsageTelecom industry, service providers, large-scale network operatorsIT and telecommunications sectors, enterprise network management

Freelance Ps Core Engineers specialize in core network infrastructure, primarily within telecom and large enterprise environments, focusing on packet switching and core protocols. In contrast, Freelance Network Engineers have a broader scope, including network setup, security, and maintenance across various industries. Both roles require similar certifications but differ in their specific focus areas and typical work environments.

What are some common challenges faced by Freelance PS Core Engineers when working with multiple clients?

Freelance PS Core Engineers often juggle projects from different telecom operators or enterprise clients, which can present challenges such as managing varying network architectures, adhering to each client's unique security protocols, and meeting tight deadlines. Communication is key, as engineers must frequently collaborate remotely with client teams across different time zones. Additionally, staying updated with the latest PS Core technologies and industry standards is essential to provide effective solutions and maintain a competitive edge in the freelance market.

What are the key skills and qualifications needed to thrive as a Freelance PS Core Engineer, and why are they important?

To thrive as a Freelance PS Core Engineer, you need a solid understanding of mobile core network architecture, protocols (like GTP, Diameter), and relevant engineering qualifications. Familiarity with industry tools such as Ericsson, Huawei, or Nokia PS Core platforms and certifications in mobile telecommunications are typically required. Strong analytical thinking, problem-solving, and effective communication skills set top freelancers apart. These skills are vital to efficiently design, troubleshoot, and optimize packet-switched core networks for reliable mobile data services.
More about Freelance Ps Core Engineer jobs
What cities are hiring for Freelance Ps Core Engineer jobs? Cities with the most Freelance Ps Core Engineer job openings:
What are the most commonly searched types of Ps Core Engineer jobs? The most popular types of Ps Core Engineer jobs are:
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Freelance Ps Core Engineer jobs near you
Infographic showing various Freelance Ps Core Engineer job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Engineer / Developer - Freelance (Remote)

Space44

Remote

Full-time

Posted 18 days ago

Job description

Company Overview
At SPACE44, we empower tech startups and innovative companies across the US and Europe by delivering top-tier software engineers and comprehensive HR solutions. Unlike traditional staffing agencies, we accelerate innovation by providing performant hiring pipelines, efficient onboarding processes, performance management, and administrative assistance as an end-to-end service. Our unique approach ensures precise integration and high team performance in full-remote, nearshore, and offshore settings.
We enhance your work-life balance by offering opportunities that align your personal and professional aspirations. Work remotely to seamlessly integrate your career with your lifestyle and bring everything into a flow. We offer you a dynamic and supportive environment where you can develop and grow. Join a forward-thinking team that values the joy of work, openness, and cross-cultural collaboration. At SPACE44, let's shape the future of modern work together.
Who We Are Looking For?
We're building our expert pipeline of outstanding freelance engineers and developers for upcoming client projects. These include roles across a variety of specializations such as full-stack development, cloud infrastructure, DevOps, data engineering, testing and automation, platform engineering, and more.
This is not tied to a specific position but offers the opportunity to join our expert network. You'll be among the first we reach out to when new freelance opportunities go live.
Key Responsibilities:
Will vary depending on the specific engineering or development role, but may include:
  • Architecting scalable and secure applications
  • Building APIs and frontend interfaces
  • Automating infrastructure and deployments
  • Designing ETL pipelines and data architecture
  • Implementing test automation frameworks
  • Securing infrastructure and cloud environments
  • Participating in remote Agile teams

Requirements:
  • Minimum 5 years of professional experience in a relevant engineering discipline
  • Proficiency in one or more technical domains, such as:
    • Backend: Java, Node.js, Python, Go, PHP
    • Frontend: React, Angular, Vue.js, TypeScript, HTML/CSS
    • DevOps & Infrastructure: AWS, Azure, GCP, Kubernetes, Terraform, Docker
    • Data Engineering: PostgreSQL, MySQL, SQL Server, Kafka, Airflow, Spark
    • Quality Assurance: Test automation, performance testing, CI pipelines
  • Fluent English communication skills
  • Proven ability to collaborate remotely in international teams
  • Ability to work independently in a distributed team
  • Strong analytical thinking and communication skills

Nice to Have:
  • Experience working in startups or early-stage products
  • Exposure to CI/CD, cloud-native development, or LLM/AI tools
  • Open-source contributions or personal portfolio work

Embark on your SPACE44 journey with a few simple steps:
  • Hireflix Chat (20 min): Share how you work and what matters most to you
  • HR Sync (45 min): Connect your experience with our goals
  • Code Challenge: Complete a 1-2 hour coding session
  • Psychometric Insight: Take a 1-hour assessment exploring your strengths and working style

Benefits
  • Flexible Work Schedule: Enjoy a non-linear workday designed to enhance productivity and maintain a harmonious work-life balance, with core hours for team collaboration.
  • Professional Growth: Access advanced training opportunities in data science and machine learning to boost your career prospects.
  • Innovative Projects and Tools: Engage in cutting-edge projects using the latest tools and technologies within a progressive remote work environment.
  • Competitive Income: Receive a competitive income with regular performance reviews and potential raises every six months.
  • Global Team Dynamics: Collaborate with a diverse, international team that values openness and teamwork.

Apply