
Provides scientific, engineering, systems integration, and technical services.
Network Engineer at Leidos
About the role
Network Engineer Programme Name:
UK CIO
Location:
Whiteley Hampshire or Glasgow, with flexibility to work from home dependent on business demands
Salary:
£44,700 - £57,300
Explore and Discover what it’s like working for Leidos…The Role:
We are in search of a Network Engineer to join Leidos UK within the CIO Team, based in Whiteley or Glasgow.
What will I be doing?
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Maintaining network infrastructure across on-prem and cloud environments.
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Monitor network performance and proactively resolve issues.
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Take ownership of vulnerability management for all network devices.
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Deliver the day-to-day network operations service in line with agreed policies, processes and procedures.
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Implementing changes to the network environment.
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Part of a team with the responsibility for engineering of SD-WAN, WLAN, LAN, NAC, IPAM and other Network Services (e.g. Splunk, PRTG)
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Configure, manage and troubleshoot Palo Alto Firewalls and Authentication services.
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Provide Network support for UK wide projects working closely with multiple teams.
What Sets You Apart:
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Hands on experience in configuring and troubleshooting VPC, VDC, BGP, EIGRP, VRF and other key mainstream protocols
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Hands on experience in deploying, configuring and troubleshooting Palo Alto firewalls
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Thorough and demonstrable understanding of Cisco Enterprise LAN and Data Centre environments, 3rd line support level including deployment, administration and troubleshooting
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Thorough and demonstrable understanding of WAN connectivity and routing protocols also with experience and understanding of the implementation, configuration and management of virtual and physical networking solutions
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Focusing on secure accredited environments including security boundaries and rulesets
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Experience of planning changes and communicating plans with project management and wider team. This can come from consolidating networks, changing IP addressing schemes etc.
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Hands on experience in troubleshooting Layer 2/3 switching and routing and IPSEC tunnels
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Excellent communications skills, organisational skills and autonomous working
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Can tackle complex problems and incidents sometimes with limited detail
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Experience of working under pressure to meet deadlines while handling multiple priorities
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Keen interest in investigating and proposing new products and solutions as well as staying current by taking up training opportunities
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Ability and desire to help less experienced colleagues learn and develop
You Might Also Have:
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Hands on experience in deploying and troubleshooting SDWAN
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Hands on experience of SDDC with NSX, VXLAN and virtual firewalls
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Experience working in global companies and ensuring global standards and requirements are met
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Understanding of load balancers and Global Servers Load Balancing
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Experience or desire to learn automation techniques of network tasks
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Understanding/experience of Network Access Controls
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Understanding/experience of TACACS Authentication
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Understanding of wireless networking
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Experience in ITIL ICT service delivery on critical infrastructure
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Understanding of MFA and PKI
Clearance Requirements:
-
Clearance to Start BPSS
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Clearance for Role SC
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.
Required skills
Network operations
Routing protocols
Firewall administration
Troubleshooting
Vulnerability management
Cloud networking
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About Leidos

Leidos
PublicLeidos Holdings, Inc. is an American defense, aviation, information technology, and biomedical research company headquartered in Reston, Virginia, that provides scientific, engineering, systems integration, and technical services.
10,001+
Employees
Reston
Headquarters
$14.2B
Valuation
Reviews
9 reviews
3.7
9 reviews
Work-life balance
2.8
Compensation
2.5
Culture
3.8
Career
2.9
Management
3.2
68%
Recommend to a friend
Pros
Flexible work arrangements and hours
Supportive management and colleagues
Excellent health benefits
Cons
Limited career advancement opportunities
Poor work-life balance and high workload
Uncompetitive salary and pay
Salary Ranges
27 data points
Junior/L3
Junior/L3 · Energy Market Analyst
1 reports
$112,700
total per year
Base
$98,000
Stock
-
Bonus
-
$112,700
$112,700
Interview experience
4 interviews
Difficulty
3.5
/ 5
Duration
14-28 weeks
Offer rate
25%
Experience
Positive 0%
Neutral 75%
Negative 25%
Interview process
1
Application Review
2
Recruiter Screen
3
Hiring Manager Interview
4
Technical/Role-Specific Interview
5
Security Clearance Discussion
6
Offer
Common questions
Technical Knowledge
Behavioral/STAR
Past Experience
Security Clearance Requirements
Government Contracting Experience
Latest updates
A Look At Leidos Holdings (LDOS) Valuation After Recent Mixed Share Price Performance - simplywall.st
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Vanguard Group Inc. Reduces Stock Position in Leidos Holdings, Inc. $LDOS - MarketBeat
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Leidos to support over 4.7 million service members and families through Military OneSource - Morningstar
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$456M Leidos deal keeps Military OneSource serving 4.7M people - Stock Titan
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