Network Engineer

Job#: 3043098

Job Description:

NAT Network Engineer

Apex Systems is looking for a NAT Network Engineer who excels in their role and are committed to delivering an exceptional experience for our client's internal and external end users and clients.

Candidates without NAT will not be considered.

Must be able to work directly on Apex W2 without sponsorship.

Role: NAT Network Engineer

Duration: 6 month contract with extension or likely hire

Location: Remote (must be able to work est)

Rate: 70-80hr (range is based on level of experience, max is not guaranteed)

Details:

• Design, implement, maintain, and optimize Carrier Grade NAT infrastructure supporting large-scale broadband subscriber services.

• Engineer highly available CGNAT platforms using active/active or active/standby architectures across multiple data centers.

• Configure and optimize dynamic NAT, Port Block Allocation, Endpoint Independent Mapping, static NAT, deterministic NAT, logging, and compliance requirements.

• Perform capacity planning for NAT sessions, translations, ports, CPU, memory, throughput, and subscriber growth.

• Analyze subscriber traffic patterns and optimize NAT resource utilization and session distribution.

• Engineer resilient failover, disaster recovery, and traffic migration solutions.

• Lead software upgrades, hardware refreshes, maintenance activities, and service migrations.

• Collaborate with Security Engineering on DDoS mitigation, ACLs, routing policy, and network hardening.

• Support internet transit, peering, subscriber edge routing, DNS, DHCP, and related broadband services.

• Develop standards, implementation plans, test procedures, runbooks, diagrams, and troubleshooting documentation.

• Mentor engineers and NOC personnel; participate in the on-call rotation; lead root-cause analysis and vendor escalations.

Apex Systems LLC is an Equal Opportunity/Affirmative Action Employer. We evaluate qualified applicants without regard to race, color, religion, sex, national origin, disability, veteran status, and other protected characteristics. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at 866-612-2739.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at

Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

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