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PSI Services LLC · 2 months ago

System/Network Engineer

United States

Full-time

Remote

Mid Level

PSI Services LLC is seeking a System/Network Engineer responsible for designing solutions to protect the security and integrity of Talogy’s IT infrastructure systems. The role involves monitoring and resolving system issues, ensuring security measures are in place, and collaborating with global teams to implement large-scale solutions.

ConsultingEducationHigher Education

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Design, install, configure, maintain, and monitor infrastructure hardware and software, including physical servers, SANs, VM solutions, blades, disaster recovery, etc. Operate large, complex network infrastructure for Talogy’s global business, including both cloud and on-premises solutions

Diagnosing and resolving technical issues with Applications, Network, Server, Security, and Hardware environments

Working with the global infrastructure team to implement large-scale solutions across an international organisation

Configuring and supporting the domain and AD infrastructure, and enterprise applications

Working with the Systems Administrator team to ensure server infrastructure is kept secure, patched, and adequately maintained at all times

Maintaining accurate and up-to-date infrastructure documentation

Reviewing long term trends and identifying future capacity or performance issues in order to recommend and take appropriate preventative action. Looking for proactive opportunities to resolve issues before they impact IT systems and services

Investigating and recommending technical solutions to meet changing business needs

Create documentation, including design, implementation, and process documents

Provide input into the company’s network strategy for the direction and implementation of future network technology and network-related technical standards

Qualification

System AdministrationMicrosoft Operating SystemsActive DirectoryVMWareLinux AdministrationNetwork EngineeringOffice 365 SecuritySQL ExpertisePowershell ScriptingCommunication SkillsDocumentation SkillsProblem Solving

Required

Strong experience in System Admin / System Engineer roles

An in-depth understanding of Microsoft operating systems, including all versions of Windows Server from 2025 to 2008, Windows 11 desktop

Experience installing and administering Linux (Rocky, CentOS, RHEL, or Ubuntu)

Detailed knowledge of core server technologies and domain configuration and management, including DNS, DHCP, AD, GPO, SMTP, and SSL

Experience in Domain Trusts, Active Directory Federation

Good understanding of SAN architecture and implementation

Experience in managing remote infrastructure across multiple time zones

Detailed understanding of VMWare and SAN technologies

Excellent knowledge of Office 365 security/migration/integration

Experience with implementing and maintaining VOIP phone systems

Expertise in SQL, endpoint management systems (e.g. SCCM, Ivanti, etc.), CRM, and O365

A working understanding of network topologies such as VLANs, IPs, subnets, and routing

Good understanding of Powershell / VBScripting

Good written and verbal communication skills with the ability to follow a project from beginning to end while providing updates along the way, while prioritizing time and dealing with multiple projects

Experience with load balancers (e.g., F5, Ideally, HAProxy)

IT network engineering experience is ideal, plus CCNA / CCNP qualified or in pursuant

Experience in proactively maintaining a complex, multi-site network

Working knowledge of Cisco Nexus Switches, routers/switches, ASA firewalls, VPN

A good understanding of VLANs, Ipsec tunnels, and other LAN topologies

Must be able to obtain and maintain a US Federal security clearance

Company

PSI Services LLC

Glassdoor3.8

PSI has over 70 years of experience providing worldwide testing solutions to corporations, federal and state government agencies, professional associations, certifying bodies and leading academic institutions.

Founded in 1946