Senior Systems Engineer - Enterprise Protected Domain Name Service

INFORMATION SYSTEMS SOLUTIONS, INC•Fort Huachuca, AZ

12d•Onsite

About The Position

As a Senior Systems Engineer at Information Systems Solutions (ISS), you will support the Army Network Enterprise Technology Command mission by providing information technology systems engineering, capability management, Tier III and service support management, and Risk Management Framework (RMF) support for Enterprise Protected Domain Name Services (EP-DNS). The services support designated NIPRNET, SIPRNET, and Deployed Forces portions of the Department of War Information Network. This position is 100% onsite. You will help plan, design, develop, engineer, integrate, and support Army DNS systems and the ADCNOMS project. The role includes operational, technical, logistical, programmatic, accreditation, configuration, maintenance, and service-reporting oversight for EP-DNS, as well as cybersecurity analysis, RMF compliance, system documentation, and advanced Tier III troubleshooting. The work spans unclassified and classified networks and includes DNSSEC, Infoblox DDI, ISC BIND, and related infrastructure. ISS describes its culture as employee-focused and family-first, with a small-business environment, regular social gatherings, and an interest in employees’ career goals. The company offers a benefits package that includes a fully vested 401(k) match, coverage of family medical deductibles, spot bonuses, and educational assistance.

Requirements

Active Secret clearance; must be able to obtain a Top Secret/SCI clearance after hire.
DoW 8570 IAT Level III certification and Computing Environment Certification.
Bachelor’s degree, or an additional four years of experience in lieu of the degree.
At least five years of related experience.
Experience in system cybersecurity management, RMF control implementation, and compliance validation.
Experience applying mitigation actions for security findings and maintaining configuration baselines across EP-DNS laboratory and production systems.
Ability to maintain accurate and current system documentation, diagrams, SOPs, and configuration records.
Ability to work a full-time onsite schedule.

Responsibilities

Lead, manage, and support procedures that secure information-system assets and protect systems from intentional or inadvertent access or destruction.
Collaborate with peers on planning, design, development, engineering, integration, and technical and operational support for the ADCNOMS project and Army DNS systems.
Provide technical, logistical, programmatic, accreditation, configuration, maintenance, and operational oversight for EP-DNS, including scheduling, testing, integration, validation, documentation updates, and service reporting.
Maintain complete and current configuration-management records to ensure system configurations are accurate and intact.
Provide Tier III support for EP-DNS and DNS-related infrastructure, including advanced troubleshooting, root-cause analysis, service restoration, and validation of mission-system changes.
Conduct cybersecurity analysis and support RMF compliance activities, including actions related to IAVA findings.
Coordinate, review, and maintain system documentation and provide guidance on EP-DNS use and administration.
Work across unclassified and classified networks, including DNSSEC signing and validation, Infoblox DDI configuration, grid management, and IPAM workflows.
Audit and troubleshoot ISC BIND, research IAVM/IAVA vulnerabilities, and develop shell scripts to automate data-gathering tasks in laboratory environments.
Install and configure test-environment components, including Solaris-based DNS servers, Oracle database servers, Infoblox and SafeNet appliances, and JRE environments.
Support operational oversight, service reporting, and documentation in enterprise ticketing systems and audit logs.
Support auditing of large-scale TCP/IP schemes and use relevant virtualization, database, scripting, and office productivity tools.