Systems Administrator

Systems Administrator Lynx Software Technologies, Inc. – Fort Worth, TX. Information Technology Job Title: Systems Administrator Location: Ft Worth, TX – Hybrid, minimum 3 days onsite per week Salary Range: $90,000 - $100,000 + Bonus Eligible Lynx delivers modular, open standards-based software solutions that redefine the economics of developing, deploying, and maintaining high assurance, mission‑critical edge platforms. These secure edge computing solutions are designed to drive innovation and operational excellence in today’s most demanding environments. From advancing aerospace and defense capabilities to transforming commercial and industrial systems, Lynx collaborates across a wide range of industries, including automotive, medical, and critical infrastructure, to deliver tailored, high assurance solutions aligned with specific mission and operational requirements. About the Role: We are looking for an experienced Network and Systems Administrator to manage and continuously improve our systems, networks, and IT infrastructure supporting our Fort Worth, TX operations and other offices. Due to export control and customer requirements, successful applicants must be U.S. citizens. This role plays a key part in maintaining a secure, compliant IT environment supporting defense, aerospace, and embedded systems customers. You will take ownership of core infrastructure and security operations, helping strengthen our security posture and compliance readiness (including environments aligned with NIST SP 800‑171 and CMMC requirements) as the company grows. If you value teamwork, have a “get it done” attitude, and are seeking the next challenging & rewarding step in your career, then we want to hear from you! Key Responsibilities Design, implement, and maintain secure IT infrastructure across cloud, hybrid, and on‑prem environments, with a focus on GCC High workloads. Plan and execute security‑focused infrastructure improvements, including hardening, segmentation, access controls, and monitoring. Administer and secure Windows and Linux servers, endpoints, and core network services. Support remote and distributed teams through secure access solutions (VPN, conditional access, privileged access workflows). Actively support cybersecurity initiatives, including security policy development and enforcement. System and network hardening. Vulnerability remediation and configuration baselines. Log review, monitoring, and incident response support. Assist with identity and access management, including Active Directory, RBAC, Group Policy, and privileged access controls. Troubleshoot infrastructure, security, and end‑user issues while maintaining compliance requirements. Maintain accurate system, network, software, and hardware inventories. Create and maintain system administration guides, security runbooks, and training documentation. Collaborate closely with IT, security, and engineering teams to support development and operational needs. Desktop and minor IT setup required at times; needs to be flexible. Required Qualifications Bachelor’s degree in Computer Science, Information Systems, or related field, or equivalent hands‑on experience. 3–5+ years of experience in cloud and/or hybrid Windows/Linux system administration. Demonstrated experience working in secure or regulated environments (e.g., GCC High, GovCloud, DoD, defense, or compliance‑driven organizations). Technical Skills Microsoft technologies: Azure (including GCC High or restricted tenants), Microsoft 365 / Office 365 (GCC High preferred), Intune / Endpoint Management, SharePoint. Windows Server and Windows Desktop. Active Directory expertise: Group Policy design and enforcement, RBAC, identity lifecycle management. Experience administering remote access solutions (VPN, secure tunnels). Network and system security knowledge: firewalls, IPS/IDS concepts, endpoint and server hardening, logging and monitoring. Solid understanding of cloud and on‑prem storage, backup and recovery strategies, disaster recovery and business continuity. Ability to diagnose and troubleshoot hardware, OS, network, and security‑related issues. Automation & Scripting Experience with PowerShell, Bash, Python, Batch or similar automation tools. Ability to use automation to improve reliability, consistency, and security. Certifications (Valued) Microsoft, Linux, Network, Cloud, Security certifications. Soft Skills & Attributes Strong verbal and written communication skills. Comfortable documenting technical processes and security procedures. Team‑oriented with ability to work independently when needed. Security‑first mindset with attention to detail. Continuous learner who stays current with evolving threats, tools, and best practices. Benefits Low‑cost medical, dental, vision coverage options. 401K with generous employer match. Responsible paid time off + 11 paid holidays. Remote work opportunities based on role. Employee Assistance Program (EAP). Career growth and professional development opportunities. 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. #J-18808-Ljbffr Lynx Software Technologies, Inc.