Build the future

Job description:

‍We are seeking a skilled and versatile Network Engineer to join our team. The ideal candidate will have experience in supporting technical products, troubleshooting issues, and working in secure facilities. This role requires a broad knowledge base in systems administration, network administration, and infrastructure management, with a particular focus on Linux environments. The Network Engineer will play a key role in ensuring the smooth operation of servers, switches, and other critical hardware components while providing high-level support to customers and internal teams.

Location: Colorado Springs, CO

Travel: International Travel Required

Clearance: Top Secret Clearance Required

Company

‍Cyberspatial is a cutting-edge technology company dedicated to supporting the Department of Defense in achieving full network visibility and cyber resilience for mission-critical systems. Teleseer empowers DoD cyber teams to see every layer of their network in real-time, enabling rapid threat detection, forensics, and alerting; providing unmatched situational awareness. Our solutions transform raw network traffic into actionable intelligence, providing a unified view of complex and disjointed network environments to strengthen defenders response times to cyber events.

Key Responsibilities

• Provide technical support for a range of hardware and software systems, with a focus on servers, switches, and tapping infrastructure.
• Troubleshoot and resolve technical issues across various environments, including Linux-based systems.
• Install, configure, and maintain hardware and software in a secure, controlled facility environment.
• Serve as a technical "jack of all trades," offering cross-functional support across different areas of IT infrastructure and systems.
• Relay customer feedback and bugs to product development and engineering teams for continuous improvement.
• Perform regular system updates, software upgrades, and patches to ensure systems remain secure and operational.
• Monitor system performance and address issues as they arise to minimize downtime and maintain high availability.
• Assist in maintaining documentation for technical processes, installation procedures, and troubleshooting guides.
• Collaborate with other team members, providing technical expertise and insight to resolve complex issues.
• Ensure compliance with security protocols and best practices in all tasks performed within secured facilities.
• Provide support in maintaining system integrity, security, and uptime for all infrastructure-related services.

Required Qualifications

• Top Secret Clearance Required.
• 3-5 years of experience in a technical support or system administration role.
• Strong knowledge of server management, network switches, and tapping infrastructure.
• Proficient in Linux systems administration and troubleshooting.
• Hands-on experience with hardware installation and configuration in a secured facility environment.
• Familiarity with system monitoring, logging tools, and diagnostic utilities.
• Ability to work in a fast-paced, dynamic environment while managing multiple priorities.
• Solid understanding of network protocols, system security, and troubleshooting methodologies.
• Experience in software upgrades, patch management, and system optimization.
• Strong communication skills, including the ability to relay technical issues to non-technical stakeholders.
• Ability to work independently as well as part of a team in a collaborative setting.

Preferred Qualifications

• Experience working with specialized equipment, such as high-availability systems or secure hardware.
• Familiarity with various monitoring tools, ticketing systems, and IT support platforms.
• Certifications in relevant areas such as Linux, Networking (e.g., CompTIA Network+, CCNA), and System Administration (e.g., RHCSA, MCSE).

Physical Requirements

• Ability to lift up to 50 lbs and perform physical tasks associated with hardware installation and troubleshooting.
• Ability to work in a secured facility, following all safety and security protocols.

Job Type: Full-time

Benefits:

• 401(k)
• Dental insurance
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Vision insurance

‍

Job Description:

We're looking for a Product Systems Engineer who can dig into a complex, multi-layered product across software, hardware, data, and infrastructure, and figure out where it bends, breaks, or underperforms. You'll troubleshoot, test, and optimize across the stack, build the automation and observability tooling to do that work at scale, and design the experiments that surface what the product can't yet do well.

This is a hands-on engineering role with real authority. You'll have sign-off on what ships, with latitude to recommend which features make a release and which need more time.

The work spans a wide technical surface area. That's the appeal and the challenge. It won't be an easy job. But you won't be on your own. You'll have direct access to our front-end, back-end, DevOps, and systems engineering teams to tackle issues you can't or shouldn't have to solve alone.

What you'll do

Troubleshoot, test, and optimize

Across the full product: API endpoints, hardware, Linux systems, disk and database performance, web application profiling, data analytics algorithms like anomaly detection, and build/release/licensing systems. You'll reproduce and isolate failure modes, drive root cause analysis, and work with engineering teams to get things resolved.

Own the QA lifecycle

Security, regression, and performance testing from end to end. You'll turn requirements into quality criteria, build and run test plans, triage defects, and keep improving the approach as the product grows and changes.

Build automation and observability tooling

Write the tools yourself, from scratch, in Python, Go, Bash, or whatever gets the job done. Instrument systems for telemetry and logging. Wire quality gates into CI/CD. The goal is moving the team away from reactive firefighting and toward something more repeatable and measurable.

Design benchmarks and engineering experiments

With real mathematical rigor, to find product gaps and performance ceilings before customers do. Write up your findings clearly enough that other engineers can act on them. Stay curious about what isn't being measured yet.

Make release calls

Which features ship, which ones hold, and why. You'll report directly to the Director of QA and have the data and authority to back your recommendations. You'll need to communicate those findings clearly to both technical teammates and people who aren't in the weeds with you.

‍

Required qualifications

• 5-8+ years in product systems engineering, quality assurance, or something closely related.
• Strong coding skills. You write production-quality automation, tooling, and test frameworks in Python, Go, Bash, or equivalent. This is not optional.
• Deep comfort with Linux: administration, troubleshooting, and performance analysis.
• Hands-on experience with API testing, hardware diagnostics, and database and disk performance analysis.
• A track record owning the full QA lifecycle, including security, regression, and performance testing.
• Enough math and statistics to design good benchmarks and know what the results actually mean.
• Self-directed and remote-ready, with strong written communication.
  

Nice to have

• Experience with data analytics algorithms, anomaly detection, or graph and topology analysis.
• Familiarity with CI/CD pipelines, build systems, and release engineering.
• Knowledge of security testing and threat modeling.
• Background in software performance optimization and system-level benchmarking.
• Experience with observability tooling like Prometheus, Grafana, OpenTelemetry, or the ELK stack.
• Relevant certifications in Linux, QA, systems engineering, or security.
  

Benefits

• Flexible remote work environment
• Competitive salary and performance bonuses
• Health, dental, and vision insurance options
• Paid time off and holidays
• Professional development opportunities
• Collaborative and inclusive company culture

We are looking for a talented and motivated Backend API Engineer to join our growing engineering team. In this role, you'll design, build, and maintain high-performance APIs that power our core products. If you love clean architecture, scalable systems, and writing Go code that just works, we'd love to hear from you.

What You'll Do

• Design, develop, and maintain robust RESTful APIs using Golang
• Build and optimize API endpoints for performance, reliability, and scalability
• Work closely with frontend engineers, architects, and product teams to define API contracts
• Manage and optimize relational database schemas and queries in PostgreSQL and MySQL
• Participate in code reviews, contribute to engineering best practices, and help raise the bar for the team
• Troubleshoot and resolve production issues in a timely and effective manner

What We're Looking For

• Proven experience building backend APIs in Golang
• Strong understanding of RESTful API design principles and best practices
• Hands-on experience with relational databases
• Ability to write efficient SQL queries and manage database performance
• Solid understanding of software engineering fundamentals (data structures, concurrency, error handling)
• Knowledge of API security best practices (OAuth2, JWT, rate limiting)
• Experience working in a collaborative, agile environment

Nice to Have

• Experience with packet processing or low-level network programming
• Familiarity with Golang concurrency primitives
• Familiarity with OpenAPI
• Clearance Eligible