**Description** **Are you ready for your next challenge?** Leidos Digital Modernization team is currently seeking a motivated **Enterprise Domain Services (DNS) Engineer** with proven experience to join the AFINC II contract supporting the 26th Network Operations Squadron (26NOS) team in **Montgomery, AL** . We are seeking an individual for information system administration with strong cybersecurity knowledge. If you are seeking to work in a diverse technical environment managing enterprise-wide network equipment, please review the list of responsibilities and qualifications below. This position is **100% onsite at** **customer site at Maxwell AFB, AL** . **This position requires U.S. citizenship and an active Secret to start.** **What will you do in this role?** + Provide user desktop support that includes hardware that would sit on a particular user's desk to network connectivity and basic computer functions + Maintain a directory of domain names and translate them to Internet Protocol (IP) addresses. + Install, configure, and maintain network services, equipment and devices + Support network and computing infrastructure. + Maintains DNS MX records for all domains accepting email services within the Microsoft O365 Cloud. + Documents network problems and resolution for future reference. + Monitor system performance and assist in implementing performance tuning. + Requires a thorough knowledge of networking essentials. + Provides support for network security through patching and system maintenance and upgrades/. + Prepares and schedules computer setup, repair, configuration changes, or replacement + Provides telephone, e-mail, remote access, or in-person solutions to day-to-day DNS issues. + Support IS team in meeting key performance indicators and metrics + Assist with the maintenance of records for hardware and software use along with license usage. + Displays continuous improvement of current processes and procedures + Develops strategies and processes to ensure on-time delivery of equipment, cost reduction opportunities and performance improvements. + Demonstrates good working knowledge of desktop and laptop hardware, and common business software such as MS Office + Maintain up-to-date knowledge of current operating systems + Understands the role of IS in a manufacturing environment + Knowledge with modern LAN/WAN solutions including IP networking - MPLS, QOS, SONET/SDH optical solutions, and serial communications, TCP, UDP, DHCP, SSH, NTP, DNS, ARP, ICMP, SCP, and TFTP, and DMZ zone DNS secure administration. **Basic Qualifications** + Bachelor’s degree in computer science/information systems, or Science/Engineering/Math with 2+ years of relevant experience OR Associate’s and 5+ years relevant experience in Information Technology preferably within system or application administration **Certification(s)** + **Requires** a DoD 8570.01-M Information Assurance Technical ( **IAT** ) Level **II** certification: + CompTIA **Security+ CE** (Continuing Education) + CompTIA Cybersecurity Analyst ( **CySA+** ) **CE** (Continuing Education) + (ISC)² Systems Security Certified Practitioner ( **SSCP** ) + GIAC Global Industrial Cyber Security Professional ( **GICSP** ) + GIAC Security Essentials Certification ( **GSEC** ) + (ISC)² Systems Security Certified Practitioner ( **SSCP** ) + **Requires** a Computing Environment/Operating System (CE/OS) Defense Cyberspace Workforce Certification (DCWF) requirement(s): + Infoblox Core Network 2016 Advanced Services Expert + Infoblox DDI Professional: + DNS, + DHCP, + or IPAM **Original Posting Date:** 2025-01-30 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. **Pay Range:** Pay Range $57,850.00 - $104,575.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. REQNUMBER: R-00152432 All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.