Senior Network Engineer, Infloblox/DNS
We Are Hiring
Location: Remote
Department: Core Tech Network
Schedule: 8 hour shift, Monday-Friday
Salary: $116,413 - $162,273 per year
#LI-REMOTE
What You Will Do
Own and optimize the enterprise DDI platform (DNS, DHCP, and IPAM), ensuring the availability, performance, and reliability of critical network services that support the entire organization.
Serve as the senior technical expert for complex DNS and IPAM issues, leading root-cause analysis and resolving high-impact incidents across large-scale production environments.
Drive operational excellence across the Infoblox ecosystem by leading upgrades, migrations, service improvements, and integration efforts while helping elevate the capabilities of the broader engineering team.
What You Will Need
Education:
High School diploma equivalency with 2 years of cumulative experience OR Associate's degree/Bachelor's degree with 1 year of experience OR 5 years of applicable cumulative job specific experience required. 2 years of leadership or management experience preferred.
Additional Preferences
8–10+ years of hands-on network engineering experience
Proven experience managing enterprise-scale DNS, DHCP, and IPAM environments
Expert-level hands-on experience with:
Infoblox (NIOS, Grid architecture, DDI services)
Strong expertise in:
DNS (authoritative, recursive, zone management, DNSSEC fundamentals)
DHCP operations and IP address lifecycle management
Core networking concepts (routing, switching, TCP/IP)
Experience supporting mission-critical, high-availability environments
Demonstrated ability to troubleshoot complex, multi-layer service issues
Infoblox Certified Professional (e.g., BloxOne / NIOS certifications)
Additional certifications strongly preferred:
Cisco CCNP (or equivalent route/switch certification)
DNS or network-related certifications
Why Join Our Team
Ascension is a leading nonprofit Catholic health system with a culture and associate experience grounded in service, growth, care and connection. We empower our 97,000+ associates to bring their skills and expertise every day to reimagining healthcare, together. Recognized as one of the Best 150+ Places to Work in Healthcare and a Military-Friendly Gold Employer, you’ll find an inclusive and supportive environment where your contributions truly matter.
Equal Employment Opportunity Employer
Equal employment opportunity employer
Ascension provides Equal Employment Opportunities (EEO) to all associates and applicants for employment without regard to race, color, religion, sex/gender, sexual orientation, gender identity or expression, pregnancy, childbirth, and related medical conditions, lactation, breastfeeding, national origin, citizenship, age, disability, genetic information, veteran status, marital status, all as defined by applicable law, and any other legally protected status or characteristic in accordance with applicable federal, state and local laws. For further information, view the EEO Know Your Rights (English) poster or EEO Know Your Rights (Spanish) poster.
Fraud prevention notice
Prospective applicants should be vigilant against fraudulent job offers and interview requests. Scammers may use sophisticated tactics to impersonate Ascension employees. To ensure your safety, please remember: Ascension will never ask for payment or to provide banking or financial information as part of the job application or hiring process. Our legitimate email communications will always come from an @ascension.org email address; do not trust other domains, and an official offer will only be extended to candidates who have completed a job application through our authorized applicant tracking system.
E-Verify statement
Employer participates in the Electronic Employment Verification Program. Please click here for more information.
Benefits
Paid time off (PTO)Various health insurance options & wellness plansRetirement benefits including employer match plansLong-term & short-term disabilityEmployee assistance programs (EAP)Parental leave & adoption assistanceTuition reimbursementWays to give back to your community
Benefit options and eligibility vary by position. Compensation varies based on factors including, but not limited to, experience, skills, education, performance, location and salary range at the time of the offer.
Location: Remote
Department: Core Tech Network
Schedule: 8 hour shift, Monday-Friday
Salary: $116,413 - $162,273 per year
#LI-REMOTE
What You Will Do
Own and optimize the enterprise DDI platform (DNS, DHCP, and IPAM), ensuring the availability, performance, and reliability of critical network services that support the entire organization.
Serve as the senior technical expert for complex DNS and IPAM issues, leading root-cause analysis and resolving high-impact incidents across large-scale production environments.
Drive operational excellence across the Infoblox ecosystem by leading upgrades, migrations, service improvements, and integration efforts while helping elevate the capabilities of the broader engineering team.
What You Will Need
Education:
High School diploma equivalency with 2 years of cumulative experience OR Associate's degree/Bachelor's degree with 1 year of experience OR 5 years of applicable cumulative job specific experience required. 2 years of leadership or management experience preferred.
Additional Preferences
8–10+ years of hands-on network engineering experience
Proven experience managing enterprise-scale DNS, DHCP, and IPAM environments
Expert-level hands-on experience with:
Infoblox (NIOS, Grid architecture, DDI services)
Strong expertise in:
DNS (authoritative, recursive, zone management, DNSSEC fundamentals)
DHCP operations and IP address lifecycle management
Core networking concepts (routing, switching, TCP/IP)
Experience supporting mission-critical, high-availability environments
Demonstrated ability to troubleshoot complex, multi-layer service issues
Infoblox Certified Professional (e.g., BloxOne / NIOS certifications)
Additional certifications strongly preferred:
Cisco CCNP (or equivalent route/switch certification)
DNS or network-related certifications
Why Join Our Team
Ascension is a leading nonprofit Catholic health system with a culture and associate experience grounded in service, growth, care and connection. We empower our 97,000+ associates to bring their skills and expertise every day to reimagining healthcare, together. Recognized as one of the Best 150+ Places to Work in Healthcare and a Military-Friendly Gold Employer, you’ll find an inclusive and supportive environment where your contributions truly matter.
Equal Employment Opportunity Employer
Equal employment opportunity employer
Ascension provides Equal Employment Opportunities (EEO) to all associates and applicants for employment without regard to race, color, religion, sex/gender, sexual orientation, gender identity or expression, pregnancy, childbirth, and related medical conditions, lactation, breastfeeding, national origin, citizenship, age, disability, genetic information, veteran status, marital status, all as defined by applicable law, and any other legally protected status or characteristic in accordance with applicable federal, state and local laws. For further information, view the EEO Know Your Rights (English) poster or EEO Know Your Rights (Spanish) poster.
Fraud prevention notice
Prospective applicants should be vigilant against fraudulent job offers and interview requests. Scammers may use sophisticated tactics to impersonate Ascension employees. To ensure your safety, please remember: Ascension will never ask for payment or to provide banking or financial information as part of the job application or hiring process. Our legitimate email communications will always come from an @ascension.org email address; do not trust other domains, and an official offer will only be extended to candidates who have completed a job application through our authorized applicant tracking system.
E-Verify statement
Employer participates in the Electronic Employment Verification Program. Please click here for more information.
Benefits
Paid time off (PTO)Various health insurance options & wellness plansRetirement benefits including employer match plansLong-term & short-term disabilityEmployee assistance programs (EAP)Parental leave & adoption assistanceTuition reimbursementWays to give back to your community
Benefit options and eligibility vary by position. Compensation varies based on factors including, but not limited to, experience, skills, education, performance, location and salary range at the time of the offer.