Network Engineer
LeidosBelgium16 hours ago
Full-timeInformation Technology
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Description
Network Engineer
Location: Mons, Belgium
The Defense Sector of Leidos has an immediate opening for a Network Engineer in Mons, Belgium.
The Network Engineer will support the Army Intelligence IT Environment Support program. The Network Engineer will lead the team that is responsible for the design, development, operation and maintenance of the components that comprise the organization's enterprise computing infrastructure. This individual acts in a supporting role to other branches across the organization to ensure that the organization's information technology infrastructure is operating effectively and efficiently.
Primary Responsibilities
Original Posting
March 26, 2026
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
Pay Range $92,300.00 - $166,850.00
The Leidos pay range for this job level is a general guideline onlyand 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 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 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.
Network Engineer
Location: Mons, Belgium
The Defense Sector of Leidos has an immediate opening for a Network Engineer in Mons, Belgium.
The Network Engineer will support the Army Intelligence IT Environment Support program. The Network Engineer will lead the team that is responsible for the design, development, operation and maintenance of the components that comprise the organization's enterprise computing infrastructure. This individual acts in a supporting role to other branches across the organization to ensure that the organization's information technology infrastructure is operating effectively and efficiently.
Primary Responsibilities
- Analyzes user’s requirements, concept of operations documents, and high-level system architectures to develop network requirements specifications.
- Guides users in formulating requirements, advises alternative approaches, and conducts feasibility studies.
- Analyzes network requirements and capacity and leads design and development activities.
- Provides technical leadership for the integration of network requirements, design, and technology.
- Incorporates new network plans, designs and systems into ongoing operations.
- Develops network architecture and network design documentation.
- Guides network development and implementation planning through assessment or preparation of network engineering management plans and network integration and test plans.
- Design and perform integration of new technologies into local and wide area networks.
- Perform updates to network devices ensuring optimal performance and compliance with current standards.
- Provide advanced troubleshooting and problem resolution of complex network problems.
- Manage the transition and migration of networks and development of network addressing schemes.
- Interacts with the Government regarding Network Engineering technical considerations and for associated problems, issues or conflicts.
- Ultimate responsibility for the technical integrity of work performed and deliverables.
- Bachelor's degreeand8+ years of prior relevant experience. Additional experience, trainings, or certifications may be considered in lieu of a degree. Master’s Degree may be considered in lieu of some years of experience.
- Active TS/SCI security clearance.
- Currently possess an IAT Level II DoD 8570.01 certification.
- Currently possess a CCNA, CCNP or similar certifications.
- Valid US passport with at least 1 year left before expiration.
- 5+ years of expertise in designing, securing, and optimizing enterprise networks.
- Mastery in advanced routing, robust security, automation and hybrid cloud connectivity.
- Skillful in providing integrity, availability and uninterrupted network support.
- Currently possess IAT Level II DoD 8570.01 certification.
- Experience with data center design, implementation.
- Expert knowledge of Cisco firewalls.
- Working knowledge of Cisco networking technologies including TACACS+, ISE. CUCM, Telepresence.
- Working knowledge of Network Performance Monitor Tools.
- Understanding of network security best practices and protocols.
- Strong verbal and written communication skills; Willingness to work as part of a team, both as member and as a leader.
- Currently possess CUCM certification.
Original Posting
March 26, 2026
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
Pay Range $92,300.00 - $166,850.00
The Leidos pay range for this job level is a general guideline onlyand 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 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 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.
Key Skills
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