Tenable
Tenable

18 Tenable Senior System Engineer Jobs Hiring Near You

Tenable is the Exposure Management company that helps organizations manage and reduce cyber risk ... They are seeking a highly motivated Senior Research Engineer to join their Research Solutions ...

Senior Software Engineer

Columbia, MD · On-site

$119.30K - $157.30K/yr

Tenable is the Exposure Management company, supporting organizations worldwide in reducing cyber ... our systems. • Develop expertise in distributed systems, cloud platforms, and modern UI ...

Senior Software Engineer

Columbia, CA · On-site +1

$137.50K - $183.50K/yr

Tenable ® is the Exposure Management company. 44,000 organizations around the globe rely on ... Develop expertise in distributed systems, cloud platforms, and modern UI frameworks while working ...

OR · On-site

Managing a team of three, the Senior Director of Solutions Architecture is a key leadership role at ... developers on RESTful and GraphQL APIs. * Product Knowledge (Preferred): Familiarity with Tenable ...

Tenable Jobs Information

What are the key skills and qualifications needed to thrive as a Senior System Engineer, and why are they important?

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

What are some common challenges faced by Senior System Engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

What are Senior System Engineers?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What does a senior systems engineer do?

A senior systems engineer designs, implements, and maintains complex IT infrastructure and systems to ensure reliability and security. They troubleshoot issues, optimize performance, and often lead projects or teams, requiring strong technical skills and certifications like Cisco or Microsoft. Their role involves working with hardware, software, networks, and security protocols to support organizational technology needs.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

Infographic showing various Senior System Engineer job openings at Tenable in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 55% Physical, and 45% Remote job distribution.
Senior Research Engineer, Systems Engineering Team

Senior Research Engineer, Systems Engineering Team

Tenable

Remote

$107K - $146.40K/yr

Full-time

Posted 25 days ago


Job description

Job Summary:
Tenable is the Exposure Management company that helps organizations manage and reduce cyber risk. They are seeking a highly motivated Senior Research Engineer to join their Research Solutions Engineering Team, where the role involves transforming research concepts into tangible products and collaborating across teams to drive technology transfer.
Responsibilities:
• Drive technology transfer between organizations by building MVPs, PoCs, and production-ready implementations of novel security capabilities
• Design and architect solutions that bridge the gap between prototypes and scalable product systems that serve Tenable customers at scale
• Partner cross-functionally with researchers to deeply understand their innovations and with product teams to understand customer needs and technical constraints
• Operate autonomously on cutting-edge projects—translating strategic goals into concrete plans and execution with minimal direction
• Prototype rapidly to validate research concepts, then iterate toward production quality based on feedback and evolving requirements
• Navigate technical breadth across technical domains, picking up new technologies and concepts quickly as projects demand
• Make critical architecture decisions about what to build, how to build it, and when to pivot based on evolving understanding
• Communicate effectively across diverse audiences—explaining research concepts to product teams and product constraints to researchers
• Take ownership of projects end-to-end, from initial conception through delivery and handoff
• Collaborate with a small, high-impact team (3 ICs, 1 senior manager, 1 director/research architect) while engaging with the broader Research and Product organizations
Qualifications:
Required:
• 5+ years of professional software engineering or security research experience
• B.S. degree in Computer Science, Cybersecurity, or related field, or equivalent work experience
• Deep expertise in at least one relevant security domain (e.g., Application Security, Vulnerability Management, Cloud Security, Container Security, Threat Intelligence, Software Supply Chain, Network Security, Cryptography), combined with broad general knowledge across security and engineering
• Demonstrably strong programming skills in multiple languages; comfortable picking up new technologies and tech stacks as projects require
• Proven track record of working autonomously—taking strategic direction and independently charting the technical path from architecture through implementation
• Experience designing systems that balance innovation with production constraints (reliability, scalability, maintainability)
• Experience building both rapid PoCs and production-grade systems; understanding when each approach is appropriate
• Strong cross-functional collaboration skills—ability to work effectively with both research-oriented and product-oriented teams
• Outstanding written and verbal communication skills; ability to explain complex technical concepts to diverse audiences
• Comfort with ambiguity and rapid context-switching; thrives in dynamic environments where requirements evolve
• Extreme curiosity and learning agility—genuine drive to understand how things work and explore new domains
• Pragmatic decision-making skills; knows when to prototype vs. polish, when to pivot vs. persist
Preferred:
• Experience with vulnerability management platforms, particularly Tenable products (Nessus, Tenable One, Security Center)
• Familiarity with NASL (Nessus Attack Scripting Language) or willingness to learn
• Experience working in both research and product organizations; understanding of the different mindsets and priorities
• Background in security research or novel capability development
• Experience with AI/ML systems or emerging security technologies
• Open source contributions or published security research
• Experience with cloud platforms (AWS, Azure, GCP) and container technologies
• Skilled in presentation on complex topics at conferences, in blogs, or through technical papers
Company:
Tenable provides an exposure management platform to identify and mitigate risks. Founded in 2002, the company is headquartered in Columbia, USA, with a team of 1001-5000 employees. The company is currently Late Stage.