Network Engineer

investigating issues, and resolving network incidents

• Implementing network changes in line with agreed processes and standards

• Supporting the ongoing management of network security and vulnerability remediation across network devices

• Configuring, managing and troubleshooting firewalls and authentication services, including Palo Alto

• Contributing to the delivery and improvement of core network services such as LAN, WAN, WLAN, SD-WAN, NAC and IPAM

• Supporting UK-wide infrastructure projects and working closely with other technical teams

• Helping to identify opportunities for service improvement, resilience and standardisation

What we're looking for

We'd like to hear from candidates who bring solid hands-on network engineering experience, ideally in a complex enterprise environment, including:

• Strong experience in routing and switching, including Layer 2/3 troubleshooting

• Good knowledge of core networking protocols such as BGP, EIGRP, VRF and IPSEC

• Experience configuring and supporting Palo Alto firewalls

• A strong understanding of Cisco enterprise LAN/WAN environments

• Experience implementing and supporting both physical and virtual networking solutions

• Confidence planning and delivering technical changes, with clear communication to stakeholders and wider teams

• A proactive, methodical approach to problem solving

• Strong communication and organisational skills, with the ability to manage competing priorities

Desirable

It would be beneficial if you also have experience with any of the following:

• SD-WAN

• Network Access Control (NAC)

• Wireless networking

• Load balancing / Global Server Load Balancing

• NSX, VXLAN or virtual firewall technologies

• TACACS, MFA or PKI

• Network automation

• Working in secure or accredited environments

• ITIL-based service delivery in critical infrastructure environments

Why join us?

This role offers the chance to work on a varied and technically interesting network estate, with opportunities to contribute to both operational excellence and longer-term improvement work. You'll join a collaborative team environment where your experience will be valued and where there is scope to keep developing your skills.

Take control of your career, send us your CV today.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:
£44,700.00-£57,300.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit https://www.Leidos.com .

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at https://www.leidos.com/careers/pay-benefits .

Securing Your Data

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected] .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission .

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.