Network Specialist 2 - SSRL

SLAC; Menlo Park (CA); On-site; USD 130,000 - 153,000; Full time

Benefits offered by this job

18+ PTO days per year

Health benefits start when you start

Flexible work options

Job summary

SLAC National Accelerator Laboratory’s SSRL division is seeking a Network Specialist 2 to maintain and enhance the facility's high-speed network infrastructure. You will implement routing, switching, firewall configurations, and automate networking tasks while collaborating with DCAA and beamline staff.

The role requires a bachelor’s in CS or related field with ~5 years of network admin experience, proficiency in Linux, IPv4/IPv6, DHCP, and Infrastructure as Code, plus strong communication

Qualifications

• Under general direction, implement routing, switching and firewall configurations.
• Develop and implement automated IT networking solutions.
• Troubleshoot network connectivity issues.
• Monitor network performance and promptly respond to infrastructure alerts to ensure optimal network stability and uptime.
• Create and maintain catalog of network scripts.
• Maintain and manage IP addresses and subnet allocations.
• Assist with maintaining and creating network documentation that includes procedures, as well as logical and physical diagrams.
• Maintain and enhance cybersecurity posture of network infrastructure while ensuring minimal impact to day-to-day operations.
• Collaborate directly with accelerator and beamline staff to achieve network objectives.
• Aid in managing the lifecycle of networking equipment.
• Provide network-related input and guidance.
• Evaluate emerging technologies and make recommendations for improvements.
• Interface with the DCAA group to deliver and maintain a high-speed, robust, and secure network infrastructure.
• Work closely with network and cybersecurity teams to ensure that data paths between SSRL, the SLAC Shared Science Data Facility (S3DF), and external HPC resources have the required bandwidth, latency, monitoring, and policy compliance.

Responsibilities

• Under general direction, implement routing, switching and firewall configurations.
• Develop and implement automated IT networking solutions.
• Troubleshoot network connectivity issues.
• Monitor network performance and promptly respond to infrastructure alerts to ensure optimal network stability and uptime.
• Create and maintain catalog of network scripts.
• Maintain and manage IP addresses and subnet allocations.
• Assist with maintaining and creating network documentation that includes procedures, as well as logical and physical diagrams.
• Maintain and enhance cybersecurity posture of network infrastructure while ensuring minimal impact to day-to-day operations.
• Collaborate directly with accelerator and beamline staff to achieve network objectives.
• Aid in managing the lifecycle of networking equipment.
• Provide network-related input and guidance.
• Evaluate emerging technologies and make recommendations for improvements.
• Interface with the DCAA group to deliver and maintain a high-speed, robust, and secure network infrastructure.
• Work closely with network and cybersecurity teams to ensure that data paths between SSRL, the SLAC Shared Science Data Facility (S3DF), and external HPC resources have the required bandwidth, latency, monitoring, and policy compliance.

Skills

Routing & switching

Firewall configuration

Linux administration

Scripting automation

IPv4/IPv6 networking

DHCP management

Infrastructure as Code

Network monitoring

NIST 800-53 controls

Communication skills

Education

Bachelor's degree in computer science or related field

Tools

Fortinet NSE 4-7

Job description

Stanford Synchrotron Radiation Lightsource (SSRL) is a national scientific user facility and a Directorate of the SLAC National Accelerator Laboratory.SSRL operates an electron accelerator servicing approximately 30 x-ray and ultraviolet beamlines to support research in microelectronics, energy storage, biological and medical sciences, Earth science, and materials science. Each beamline is tailored to specific experimental techniques that probe the structure and function of matter from atomic to millimeter scales and across time scales spanning many orders of magnitude. This diversity requires a wide range of instrumentation, sample environment controls, and data acquisition approaches.

The SSRL Computer Operations team seeks a highly motivated Network Specialist to maintain and enhance network infrastructure across the user facility.The team provides comprehensive support for operational technology and information technology systems.SSRL mission-critical networks enable accelerator operations and scientific data acquisition.Responsibilities include performing routing, switching and firewall configuration tasks.Significant efforts will focus on improving network efficiency through scripts and the use of automation tools.The network specialist at SSRL is a vital contributor to the SSRL scientific community, collaborating closely with the newly forming Data, Compute, Automation, and AI (DCAA) group to deliver and maintain a high-speed, robust, and secure network infrastructure.

Specific responsibilities include but are not limited to:

• Under general direction, implement routing, switching and firewall configurations.
• Develop and implement automated IT networking solutions.
• Troubleshoot network connectivity issues.
• Monitor network performance and promptly respond to infrastructure alerts to ensure optimal network stability and uptime.
• Create and maintain catalog of network scripts.
• Maintain and manage IP addresses and subnet allocations.
• Assist with maintaining and creating network documentation that includes procedures, as well as logical and physical diagrams.
• Maintain and enhance cybersecurity posture of network infrastructure while ensuring minimal impact to day-to-day operations.
• Collaborate directly with accelerator and beamline staff to achieve network objectives.
• Aid in managing the lifecycle of networking equipment.
• Provide network-related input and guidance.
• Evaluate emerging technologies and make recommendations for improvements.
• Interface with the DCAA group to deliver and maintain a high-speed, robust, and secure network infrastructure.
• Work closely with network and cybersecurity teams to ensure that data paths between SSRL, the SLAC Shared Science Data Facility (S3DF), and external HPC resources have the required bandwidth, latency, monitoring, and policy compliance.

To be successful in this role you will bring:

• A bachelor's degree in computer science or a related field along with 5 years of relevant work experience as a network administrator.
• Ability to troubleshoot and identify issues across the OSI layers.
• Strong understanding of IPv4 and IPv6 protocols, including IP addressing, subnetting, and routing fundamentals.
• Practical experience in supporting LAN and WAN protocols.
• Experience configuring and managing DHCP servers to support client network connectivity.
• Hands-on experience with Linux administration.
• Proficiency in SSH management.
• Experience in writing scripts to automate routine network configuration, system checks, and system backups.
• Capabilities using Infrastructure as Code (Iac) tools to automate networking tasks.
• Knowledge of and ability to troubleshoot fiber optic infrastructure, including cabling, transceivers, connectors, patch panels, and related components.
• Excellent oral and written communication skills, with ability to communicate complex technical issues to non-technical users.
• Experience implementing and maintaining NIST SP 800-53 security controls for information systems security compliance.

In addition, preferred qualifications include:

• Fortinet NSE 4-7 (Network Security Expert)
• Effective Decisions: Uses job knowledge and solid judgment to make quality decisions in a timely manner.
• Self-Development: Pursues a variety of avenues and opportunities to continue learning and developing.
• Dependability: Demonstrates dependability by consistently delivering results and taking personal responsibility for outcomes.
• Initiative: Pursues work and interactions proactively with optimism, positive energy, and motivation to move things forward.
• Adaptability: Flexes as needed when change occurs, maintains an open outlook while adjusting and accommodating changes.
• Communication: Ensures effective communication across diverse audiences through clear, concise written, verbal and presentation delivery.
• Relationships: Builds relationships to foster trust, collaboration, and a positive climate to achieve common goals.

Physical requirements and Working conditions:

• You are expected to reside locally and work onsite for a minimum of 4 days a week.
• The Stanford Synchrotron Radiation Laboratory network operates 24x7 for approximately 9 months each year, in support of accelerator and beam line operations.You are expected to be available to address and resolve critical issues outside of normal working hours on a rotating basis, as needed.
• Consistent with its obligations under the law, the University will provide reasonable accommodation to any employee with a disability who requires accommodation to perform the essential functions of his or her job.

Work standards:

• Interpersonal Skills: Demonstrates the ability to work well with Stanford colleagues and clients and with external organizations.
• Promote Culture of Safety: Demonstrates commitment to personal responsibility and value for environment, safety, and security; communicates related concerns; uses and promotes safe behaviors based on training and lessons learned. Meets the applicable roles and responsibilities as described in the ESH Manual, Chapter 1 General Policy and Responsibilities: http://www-group.slac.stanford.edu/esh/eshmanual/pdfs/ESHch01.pdf
• Subject to and expected to comply with all applicable University policies and procedures, including but not limited to the personnel policies and other policies found in the University's Administrative Guide, http://adminguide.stanford.edu
• As a national laboratory, SLAC National Accelerator Laboratory is responsible for adhering to the Homeland Security Presidential Directive 12 (HSPD-12) and Department of Energy (DOE) Order 473.1A, which require employees to obtain and maintain a HSPD-12 Personal Identity Verification (PIV) Credential. To obtain this credential, employees must successfully complete the applicable tier of federal background investigation post hire and receive a favorable federal adjudication. The tier of federal background investigation will be determined by job duties and national security or public trust responsibilities associated with the job. All tiers of investigation include a declaration of illegal drug activities, including use, supply, possession, or manufacture within the last 1 to 7 years (depending on the applicable tier of investigation). Illegal drug activities include marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws.

• Classification Title: Network Specialist 2
• Job code: 4812 Grade: J
• Employment Duration:Regular continuing

The expected pay range for this position is $130,243 - $153,142 per annum

SLAC National Accelerator Laboratory/Stanford University provides pay ranges representing its good faith estimate of the salary or hourly wage the university reasonably expects to pay for a position upon hire. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, internal equity, geographic location, and external market pay for comparable jobs.

At SLAC/Stanford, base pay represents only one aspect of the comprehensive rewards package

Responsibilities

Minimum Qualifications

• Fixed Term N
• SLAC Business Area Stanford Synchrotron Radiation Lightsource Directorate (SSRL)
• Locations Menlo Park, CA, United States
• Job Schedule Full time
• Regular or Temporary Regular
• Job Category Information Technology Srvcs
• Posting Date 05/22/2026, 12:00 AM
• Grade J
• Job Identification 6778

Benefits that support you, and your future

18+ PTO days per year

Health benefits start when you start

Flexible work options

$6000+ annual tuition and training assistance

403k plan

Mental health and wellness programs

Free and discounted commuter transportation

Applies to regular full-time positions.

The job duties listed are typical examples of work performed by positions in this job classifications and are not designed to contain or be interpreted as a comprehensive inventory of all duties, tasks and responsibilities. Specific duties and responsibilities may vary depending on department or program needs without changing the general nature and scope of the job or level of responsibility. Employees may also perform other duties as assigned.
Consistent with its obligations under the law, the University will provide reasonable accommodation to any employee with a disability who requires accommodation to perform the essential functions of their job.
Stanford is an equal employment opportunity and affirmative action employer.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law.
As a national laboratory, SLAC National Accelerator Laboratory is responsible for Homeland Security Presidential Directive 12 (HSPD-12) and Department of Energy (DOE) Order 473.1A, which requires employees to obtain and maintain a HSPD-12 Personal Identity Verification (PIV) Credential. To obtain this credential, employees must successfully complete the applicable tier of federal background investigation post hire and receive a favorable federal adjudication. The tier of federal background investigation will be determined by job duties and national security or public trust responsibilities associated with the job. All tiers of investigation include a declaration of illegal drug activities, including use, supply, possession, or manufacture within the last 1 to 7 years (depending on the applicable tier of investigation), illegal drug activities include marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws.

For foreign national candidates

If you have not resided in the U.S. for three consecutive years, you are not eligible for PIV credential and instead will need to obtain a favorable Local Site Specific Only (LSSO) Federal risk determination to maintain employment. Once you meet the three year residency requirement, you will be required to obtain a PIV credential to maintain employment. The tier of federal background investigation required to obtain the credential will be determined by job duties at the time you become eligible for the PIV credential.

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