About this opportunity
Engineering and Software System Solutions, Inc. lists this Network, Systems & Cybersecurity Administrator opportunity in layton, Utah. Review the employer’s description below for duties, qualifications and application requirements.
Job description
ES3 is committed to hiring the best applicant regardless of gender, religion, race or disability. If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access ES3’s career website as a result of your disability. You may request reasonable accommodations by contacting ES3 Human Resources at:
ES3 regrets that we cannot support telephone or walk-in inquiries regarding employment opportunities.
Network, Systems & Cybersecurity Administrator – Layton, UT, and or Dallas/Warner Robins, GA (Full-Time, Onsite)
1 Position Available
Position Opportunities, Highlights and Activities
The Network, Systems & Cybersecurity Administrator is a full-time, hands‑on role supporting secure, reliable enterprise IT services for a U.S. Aerospace and Defense contractor operating in regulated federal environments. The position supports administration, maintenance, troubleshooting, and continuous improvement across enterprise networks, Windows, macOS, and Linux systems, cloud services, identity and access management, endpoint management, virtualization, backup and recovery, collaboration platforms, and cybersecurity controls.
Responsibilities include configuring and supporting network and security technologies; administering Microsoft 365, Azure, Entra ID, Active Directory, Intune, and related services; supporting Windows and Apple endpoints; automating routine administration with PowerShell or comparable tools; managing system lifecycle, patching, vulnerability remediation, logging and monitoring; assisting with incident response and disaster recovery; and providing responsive technical support to staff across multiple locations.
The successful candidate will understand how security requirements influence day‑to‑day IT operations in the Defense Industrial Base. This includes practical knowledge of NIST SP 800-171 security requirements and controls applicable to protecting Controlled Unclassified Information (CUI) and supporting Cybersecurity Maturity Model Certification (CMMC) compliance, along with familiarity with relevant FAR and DFARS cybersecurity obligations. The role requires sound judgment, disciplined documentation, secure configuration practices, and the ability to balance operational requirements with cybersecurity and compliance objectives. Candidates should be comfortable taking ownership, working independently and collaboratively, adapting to changing priorities and technologies, and supporting projects or incidents outside normal business hours when required.
As a member of our highly valued staff, you will work with modern enterprise technologies, have access to training and professional development opportunities, and contribute directly to the security, reliability, and continued growth of ES3’s IT environment.
This full‑time position is primarily onsite at ES3’s Utah operations. Qualified candidates located in Georgia may also be considered based on business needs and their ability to support the role effectively. The position supports staff and systems across multiple company locations and may require periodic travel, planned after‑hours maintenance, and response to time‑sensitive operational or cybersecurity events. The role works closely with technical staff, management, vendors, and other stakeholders in a collaborative, security‑conscious environment.
Candidate Education, Skills & Capabilities Required
7+ years of current, directly relevant professional experience administering and supporting enterprise IT infrastructure, networks, systems, or cybersecurity in a production environment
Windows Server, Windows desktop, and macOS endpoint administration; Microsoft 365 administration, identity and access, and modern endpoint management
Microsoft Entra ID, Active Directory, Intune or comparable modern endpoint management, and PowerShell automation; familiarity with Group Policy and traditional domain-based administration is beneficial for supporting hybrid or legacy environments
Core network services and technologies including TCP/IP, DNS, DHCP, routing, switching, VLANs, VPNs, firewall policy, wireless networking, and secure remote connectivity
Security-focused administration of endpoints, servers, networks, and cloud services, including hardening, patching, vulnerability remediation, endpoint protection, logging and monitoring
Working knowledge of NIST SP 800-171 security requirements and controls relevant to protecting CUI and supporting CMMC compliance; familiarity with applicable FAR and DFARS cybersecurity requirements
Microsoft Azure or comparable cloud administration experience, including hybrid identity, cloud security, resiliency, backup, and recovery concepts
Virtualization, enterprise backup, disaster recovery, and business continuity technologies and practices
Linux and macOS administration and troubleshooting in heterogeneous enterprise environments, including Apple hardware support, device configuration, endpoint security, software deployment, and lifecycle management
Experience with incident response, root‑cause analysis, change and configuration management, technical documentation, and secure troubleshooting practices
Ability to independently prioritize and execute projects, coordinate with vendors, support end users, and collaborate effectively across technical and business teams
Relevant bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or a related discipline preferred. Candidates without a related degree must hold a current Security+ or equivalent/higher security credential and at least one additional role‑relevant industry certification, together with substantial hands‑on experience
Preferred Experience and Skills
Experience with Microsoft 365 Government, GCC High, Azure Government, or other regulated government cloud environments
Experience supporting DoD, federal contractor, CUI, or similarly regulated enterprise environments
Enterprise firewall, network segmentation, routing, switching, VPN, and secure remote‑access administration
Security information and event management (SIEM), centralized logging, security monitoring, and incident investigation
Endpoint detection and response (EDR/XDR), endpoint security, application control, and threat protection technologies across Windows, macOS, and other supported platforms
Identity security including MFA, Conditional Access, privileged access, least privilege, and Zero Trust concepts
Vulnerability management, secure configuration baselines, remediation tracking, and familiarity with STIG or CIS guidance
Demonstrated experience administering virtual machines, enterprise storage, backup, and recovery platforms
Unified communications, VoIP, or collaboration platform administration
Infrastructure monitoring, scripting, automation, and systems‑management tools
Additional role‑relevant certifications such as CCNA/CCNP, CySA+, CASP+/SecurityX, CISSP, Microsoft, Azure, or comparable credentials
Other Requirements
Candidate must be a U.S. Citizen
As a condition of employment, candidates will be required to participate in a background investigation and be able to obtain a U.S. Government Security Clearance
This position requires minimum to moderate travel, typically up to 2-3 days per month, with occasional travel to other company or customer locations as business needs require
This is a full‑time, primarily onsite position. Participation in a shared after‑hours support rotation is required, including occasional evening or weekend work for maintenance, deployments, outages, cybersecurity events, or other time‑sensitive operational needs. Qualified candidates located in Georgia may also be considered based on business needs
Effective communication and a positive, professional approach with staff, customers, vendors, co‑workers, and management
Security‑minded judgment and respect for confidentiality, sensitive information, access controls, and need‑to‑know principles
Demonstrated willingness to continuously learn new technologies, security practices, compliance requirements, and operational processes
Flexible and adaptable when priorities, technologies, schedules, or business requirements change
Strong work ethic, integrity, accountability, sound judgment, and commitment to quality
Dependable, self‑motivated, resourceful, and willing to take ownership from problem identification through resolution
Strong attention to detail, organization, documentation, time management, and follow‑through
Compensation and Benefits
ES3 offers a rewarding and competitive total compensation package for benefit‑eligible staff members. Benefits include:
Medical Insurance
Vision Insurance
Life Insurance
Disability Insurance
Flexible Spending Account and Health Reimbursement Account
Health Savings Account
Competitive Paid‑Time‑Off accrual
Holiday Pay
A generous matching 401k plan with up to 6% match and up to 2% profit sharing
Access to training opportunities
ES3 Overview
ES3 offers a professional, collaborative environment focused on technical excellence, accountability, and long‑term staff development. We value people who take ownership, communicate effectively, work safely and securely, and continuously improve the systems and processes they support.
ES3 has a purposeful business mission—to improve the performance, maintenance, and supply of mission‑critical and safety‑of‑flight aerospace systems while reducing the hazardous exposures of aviation maintenance crews and reducing the environmental impact of aerospace operations and production processes. At ES3 you can feel good that your daily work activities support the broader objectives of improving aviation performance/safety, reducing the environmental impact of aviation, and improving the safety and work conditions for aviation workers.
ES3 has a strong corporate culture of camaraderie, excellence, and effectiveness that stands out in today’s aerospace industry. Each ES3 location works to maintain a secure, healthy, family‑friendly, respectful, and cooperative work environment where staff can contribute, grow, and succeed.
We seek individuals who strengthen our culture through integrity, adaptability, teamwork, sound judgment, and a commitment to quality. Please visit our website at to learn more about us.
As an Equal Opportunity/AA/Male/Female/Disability/Veteran Employer, ES3 is committed to hiring and retaining a diverse and qualified workforce.
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Worksite address
layton, UT, 84041, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.