Systems Administrator in Fort Worth, Texas at Lynx Software Technologies, Inc.

Job Title: Systems Administrator

Location: Ft Worth, TX - Hybrid, minimum 3 days onsite per week

Salary Range: $90,000 - $100,000 + Bonus Eligible

Who we are: 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. Our key products and services are:

LYNX MOSA.ic: A software platform that can include a LYNX safety-critical real-time operating system. MOSA.ic's modular design provides robust support for multicore processing. It allows different operating systems and applications of different criticality levels to be run on separate cores for improved performance, reliability, and security.CoreSuite 2.0: A suite of graphics libraries and tools that enable GPU hardware acceleration for both graphics and "GPU Compute", supporting applications such as machine learning and AI processing in edge devices.MOSA.ic.SCA and Vigiles, tools that provide Software Bill of Materials (SBOM) and Common Vulnerabilities Exposure (CVE) management for embedded Linux-based and other applications.Software development services for high-reliability applications that can include initial setup of a "DevSecOps" development environment, software application development, and long-term product lifecycle management.

Who we are: 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. Our key products and services are:

· LYNX MOSA.ic: A software platform that can include a LYNX safety-critical real-time operating system. MOSA.ic's modular design provides robust support for multicore processing. It allows different operating systems and applications of different criticality levels to be run on separate cores for improved performance, reliability, and security.

· CoreSuite 2.0: A suite of graphics libraries and tools that enable GPU hardware acceleration for both graphics and "GPU Compute", supporting applications such as machine learning and AI processing in edge devices.

· MOSA.ic.SCA and Vigiles, tools that provide Software Bill of Materials (SBOM) and Common Vulnerabilities Exposure (CVE) management for embedded Linux-based and other applications.

· Software development services for high-reliability applications that can include initial setup of a "DevSecOps" development environment, software application development, and long-term product lifecycle management.

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 workloadsPlan and execute security‑focused infrastructure improvements, including hardening, segmentation, access controls, and monitoringAdminister and secure Windows and Linux servers, endpoints, and core network servicesSupport remote and distributed teams through secure access solutions (VPN, conditional access, privileged access workflows)Actively support cybersecurity initiatives, including:Security policy development and enforcementSystem and network hardeningVulnerability remediation and configuration baselinesLog review, monitoring, and incident response supportAssist with identity and access management, including Active Directory, RBAC, Group Policy, and privileged access controlsTroubleshoot infrastructure, security, and end‑user issues while maintaining compliance requirementsMaintain accurate system, network, software, and hardware inventoriesCreate and maintain system administration guides, security runbooks, and training documentationCollaborate 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

Education & Experience

Bachelor’s degree in Computer Science, Information Systems, or a related field or equivalent hands‑on experience3–5+ years of experience in cloud and/or hybrid Windows/Linux system administrationDemonstrated experience working in secure or regulated environments (e.g., GCC High, GovCloud, DoD, defense, or compliance‑driven organizations)

Technical Skills

Strong experience with Microsoft technologies, including:Azure (including GCC High or restricted tenants)Microsoft 365 / Office 365 (GCC High preferred)Intune / Endpoint ManagementSharePointWindows Server and Windows DesktopActive Directory expertise, including:Group Policy design and enforcementRole‑Based Access Control (RBAC)Identity lifecycle managementExperience administering remote access solutions (VPN, secure tunnels, or equivalent)Working knowledge of network and system security, including:Firewalls, IPS/IDS conceptsEndpoint and server hardeningLogging and monitoringSolid understanding of:Cloud and on‑prem storageBackup and recovery strategiesDisaster recovery and business continuityAbility to diagnose and troubleshoot hardware, OS, network, and security‑related issues

Automation & Scripting

Experience with scripting and automation using:PowerShellBashPythonBatch or similar toolsAbility to use automation to improve reliability, consistency, and security

Certifications (Valued)

Microsoft, Linux, Network, Cloud, Security

Soft Skills & Attributes

Strong verbal and written communication skillsComfortable documenting technical processes and security proceduresTeam‑oriented with the ability to work independently when neededSecurity‑first mindset with attention to detailContinuous learner who actively stays current with evolving threats, tools, and best practices

Sound Exciting? Get in touch today! We have very robust benefits including:

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.