Provide expert UNIX/AIX/Linux administration for large multi-site environments, including installation, patching, performance tuning, capacity planning, security hardening (SOC1, NERC CIP, CIS), audit support, Veritas InfoScale administration, automation scripting, and stakeholder collaboration to maintain reliability, compliance, and performance.
Unix Administrator- U.S. Remote ( AIX, Infoscale)
We’re looking for a versatile, experienced UNIX Administrator to join our team in 2026 and support our client. This is a full-time role with Railroad19. You will provide expert UNIX administration services to support, maintain, and enhance the reliability, security, and performance environment. You will ensure compliance with regulatory standards, support mission-critical operations, advise stakeholders on best practices, drive innovation, and deliver high-quality technical outcomes. This is a full-time, remote position with the opportunity to make a significant impact at scale.
About Railroad19, Inc
- We develop software solutions and deliver software development services with a specialized team of developers and architects.
- Our “A” team culture is built on expertise, dedication, and continuous improvement—qualities that set us apart in the industry.
- As a remote-first organization headquartered in Saratoga Springs, New York, we offer competitive compensation and excellent benefits (Medical/Dental/Vision, PTO, and 401K) to help you succeed.
Core Responsibilities:
- Foster strong relationships with key stakeholders and provide expertise as well as support to meet a wide variety of requirements
- Quickly provide support to administer large, multi-site UNIX, AIX, Linux, and VMware server environments. Installation, upgrade, and patching of UNIX, Linux, and VMware operating systems and server software.
- Performance tuning and resource optimization reports.
- Capacity planning and lifecycle management documentation.
- Security hardening and compliance documentation (including SOC1, NERC CIP, CIS benchmarks).
- Technical support logs and incident response records.
- Detailed system configuration and function documentation.
- Audit support data and compliance attestations.
- Procurement and license management reports.
- Automation scripts and documentation for improved operational efficiency.
Requirements:
- Proven expert experience in UNIX administration services to support, maintain, and enhance reliability, security, and performance
- Hands on experience in AIX and Veritas Infoscale
- Hands-on experience working with Red Hat & Linux, VMware
- Experience working in a regulated environment and ability to be flexible while adhering to proven processes in compliance and regulatory standards
- Excellent problem-solving and analytical abilities
- Effective communicator and collaborator
- Focused on consistently delivering sustainable customer value in a highly regulated environment
- Previous experience working with Veritas InfoScale is required
- Bachelor's or master's degree in computer science, computer engineering, or other technical discipline; or equivalent work experience
Similar Jobs
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Lead enterprise ERP and finance systems strategy and delivery (SAP, Deltek Costpoint, Oracle). Drive large-scale implementations, process transformation, governance, roadmaps, sustainment, and cross-functional stakeholder alignment while ensuring data integrity, compliance, and talent development.
Top Skills:
AIAnalyticsAutomationDeltek CostpointErpOracleSAPWorkflow Modernization
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Lead enterprise business applications strategy, modernization, and governance. Drive portfolio rationalization, cost optimization, cloud adoption, and platform consolidation. Define standards, roadmaps, and governance; partner with engineering, cybersecurity, and enterprise architecture. Build and lead teams, influence senior stakeholders, and ensure operational stability, performance, and continuous improvement across business application platforms.
Top Skills:
CloudEnterprise AnalyticsIntegration PlatformsLow-Code PlatformsWorkflow Automation
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Accountable for the end-to-end procurement and supply chain digital ecosystem (including iValua). Define roadmap, ensure operational performance, drive modernization, govern platform releases, lead cross-functional teams, and promote DevSecOps and SDLC practices while aligning stakeholders and developing talent.
Top Skills:
DevsecopsIvaluaSdlc
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering
