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Cs Core Network Engineer Jobs (NOW HIRING)

NewGen

Core Network Engineer

Chantilly, VA · On-site +1

NewGen Technologies has an opening for CORE Network Engineer to support our government customers' global enterprise networks. Network Architecture provides solutions for modernizing the network ...

AIG

Senior Core Network Engineer

Philadelphia, PA · Hybrid

$104K - $143K/yr

Lead engineering in enterprise core network and cloud networking environments across on-premises and cloud platforms. * Design and implement scalable, resilient, and secure network and traffic ...

AIG

Senior Core Network Engineer

Jersey City, NJ · Hybrid

$108K - $148K/yr

Lead engineering in enterprise core network and cloud networking environments across on-premises and cloud platforms. * Design and implement scalable, resilient, and secure network and traffic ...

AIG

Senior Core Network Engineer

Houston, TX · Hybrid

$99K - $136K/yr

Lead engineering in enterprise core network and cloud networking environments across on-premises and cloud platforms. * Design and implement scalable, resilient, and secure network and traffic ...

AIG

Senior Core Network Engineer

Atlanta, GA · Hybrid

$100K - $137K/yr

Lead engineering in enterprise core network and cloud networking environments across on-premises and cloud platforms. * Design and implement scalable, resilient, and secure network and traffic ...

AIG

Senior Core Network Engineer

Charlotte, NC · Hybrid

$101K - $139K/yr

Lead engineering in enterprise core network and cloud networking environments across on-premises and cloud platforms. * Design and implement scalable, resilient, and secure network and traffic ...

AIG

Senior Core Network Engineer

Charlotte, NC · On-site

$101K - $139K/yr

Responsibilities : • Lead engineering in enterprise core network and cloud networking environments across on-premises and cloud platforms. • Design and implement scalable, resilient, and secure ...

Aspire Fiber

Senior Core Network Engineer

Moorpark, CA · On-site

$130K - $150K/yr

Position Summary We are seeking a highly experienced Senior Core Network Engineer to lead the design, implementation, and optimization of our carrier-grade IP/MPLS and FTTH network infrastructure.

Aspire Fiber

Senior Core Network Engineer

Lake Mary, FL · On-site

$115K - $130K/yr

Position Summary We are seeking a highly experienced Senior Core Network Engineer to lead the design, implementation, and optimization of our carrier-grade IP/MPLS and FTTH network infrastructure.

Leidos

Sr. Core Network Engineer

Chantilly, VA · On-site

$92K - $166K/yr

Leidos has an opening for Sr. CORE Network Engineer to support our government customers' global enterprise networks. Network Architecture provides solutions for modernizing the network components ...

Leidos

Sr. Core Network Engineer

Chantilly, VA · On-site

$92K - $166K/yr

Leidos has an opening for Sr. CORE Network Engineer to support our government customers' global enterprise networks. Network Architecture provides solutions for modernizing the network components ...

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Cs Core Network Engineer information

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$109K

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How much do cs core network engineer jobs pay per year?

As of Aug 5, 2026, the average yearly pay for cs core network engineer in the United States is $109,040.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $133,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a CS Core Network Engineer?

To thrive as a Cs Core Network Engineer, you need strong knowledge of telecommunications core network architecture, signaling protocols (such as SS7, SIP, and Diameter), IP networking, and a relevant engineering or IT degree. Experience with network management tools, packet core solutions (e.g., Ericsson, Nokia, Huawei), and certifications like CCNP or vendor-specific credentials are highly valued. Analytical thinking, problem-solving, and effective communication are vital soft skills for this role. These skills ensure reliable network performance, fast resolution of issues, and seamless collaboration within cross-functional teams.

What is a CS Core Network Engineer?

A CS Core Network Engineer is responsible for managing and maintaining the Circuit-Switched (CS) core network in a telecommunications system. They ensure the reliability, performance, and security of core network elements like MSC, HLR, and STP. Their role includes troubleshooting network issues, optimizing performance, and implementing upgrades. They work closely with other network teams to support voice and signaling services.

What are some common challenges CS Core Network Engineers face in their daily work?

Cs Core Network Engineers frequently deal with high-pressure situations such as troubleshooting complex network outages or performance degradations, often requiring rapid diagnosis and resolution to maintain service availability. They must stay current with evolving telecom technologies and adapt quickly to changes in network infrastructure or vendor systems. Collaboration with other engineers, operations, and sometimes customers is common, especially when implementing upgrades or deploying new features. These challenges make the role dynamic and rewarding, providing ample opportunities to learn and grow professionally.

More about Cs Core Network Engineer jobs
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Cs Core Network Engineer jobs near you
Infographic showing various Cs Core Network Engineer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $109,040 per year, or $52.4 per hour.

Core Network Engineer

NewGen

Chantilly, VA • On-site, Remote

Full-time

Posted 5 days ago

Job description

NewGen Technologies has an opening for CORE Network Engineer to support our government customers' global enterprise networks. Network Architecture provides solutions for modernizing the network components while supporting service delivery for customer requirements in a mission-focused operational enterprise.Additionally, the candidate must have experience with hands-on router engineering and/or operation.
100% onsite in Chantilly, VA
Active TS/SCI CI Poly Required
Responsibilities
  • Responsibility for the Multiprotocol Label Switching (MPLS) Wide Area Network (WAN) overall architecture
  • Develop MPLS WAN services solution
  • Perform lab equipment evaluation, integration, and testing
  • Assist with the security accreditation process
  • Develop and maintain relevant technical documentation
  • On as-needed basis, the engineer will also be responsible for supporting Tier-4 production troubleshooting and developing pro-active network analysis solution for the operations team
Requirements
  • TS/SCI CI Poly Clearance
  • 10 years of experience that can be a combination of work history and education. This equates to a Doctorate and 3 years, master's and 4 years, bachelor's and 6 years, associates and 8 years or HS diploma and 10 years.
  • 8570 Compliance
  • Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2

About Us
For more than 20 years, NewGen Technologies has solved our clients' toughest IT challenges with integrity, security, and outstanding service by delivering both technology and talent. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. #CJ

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