133 Network Engineer jobs in Saudi Arabia

Network Engineer - Security

Riyadh, Riyadh Talent Optimizers

Posted 16 days ago

Job Viewed

Tap Again To Close

Job Description

Responsible for managing a large enterprise / Govt sector in KSA.
Day to day management of the team by handling escalations.
Defining and enforcing the procedures and policies to ensure 100% uptime.
Helping with the overall network architecture and vendor management.
Performing periodic network audits and deploying the industry best practices.
Responsible for making Incident reports, Root cause analysis and sharing with the customer.
Responsible for reviewing the changes and active participation in CAB discussions.
Responsible for maintaining documentation, diagrams, Incident Reports, Root Cause Analysis, etc.

Job Specification

At least 6 years of experience in managing large distributed networks.
Experience in running large enterprise networks on a 24-7 basis.
JNCIE SEC or JNCIE MT accreditation is mandatory, and deep knowledge of Juniper networking products like SSG, ISG, STRM, SSL VPN Gateway, M10i, J Series and EX series switches, etc.
Deep understanding of OSPF and BGP protocols’ operation principles, switching technologies, etc.
Knowledge of IP network design, WAN and LAN networking (MSTP and RSTP knowledge is essential) and multi-service CoPP, QoS installations.
Experience in Juniper Security / Firewalls, Load balancers like F5 LTM is a plus.
Must have experience in managing distributed teams is an added advantage.
Experience in Juniper M/J/EX series is needed.
Experience in managing customers is a plus.
Experience in vendor management is a plus.
Comfortable to work under pressure environment.
ITIL v3 Foundation certification is mandatory.

Information Technology and Services - Karachi, Pakistan

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Engineer – Security

Riyadh, Riyadh Nets International

Posted 16 days ago

Job Viewed

Tap Again To Close

Job Description

NETS is a leading global Solutions Provider and Systems Integrator dedicated to empowering the future through our integrated approach and commitment to delivering Innovative, Intelligent, and Integrated Solutions (NETS 3 I’s) Effectively, Efficiently, and Economically (NETS 3 E’s). Our service portfolio covers three verticals: Infrastructure, Digital, and Managed Solutions. NETS services include Access Networks (Fixed and Wireless), Enterprise Data Networks, Cloud Solutions, Cyber Security, Automation, Resource Outsourcing, and Managed Services. With over four decades of domain expertise, we have successfully delivered over 3,000 projects. Our team comprises over 1,000 skilled professionals, collaborating with more than 50 global technology partners, 100+ OEM partners, and operating offices in the UK, UAE, USA, Saudi Arabia, and Pakistan. We are trusted by over 200 long-standing customers, including Fortune 500 companies across 25+ countries.

Job Description

Security:

  • Expert knowledge of Cisco Firewalls with experience in other vendor products is a plus.
  • Hands-on experience with Cisco security appliances such as Firepower Threat Defense (FTD), Firepower Management Center (FMC), and Intrusion Prevention Systems (IPS).
  • Knowledge of Symantec, Multi-Factor Authentication (MFA), and Identity and Access Points (IAP) technologies is advantageous.
  • Develop, review, and approve installation and security requirements for LANs, WANs, VPNs, and related network devices.
  • Investigate and respond to security incidents, providing detailed post-event analysis.
  • Establish timelines and manage system upgrades and security projects.
  • Conduct regular testing, monitoring, and improvement of network security protocols.
  • Update security knowledge through continuous learning and professional involvement.
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Riyadh, Riyadh DXC Consulting & Engineering Services

Posted 7 days ago

Job Viewed

Tap Again To Close

Job Description

Join to apply for the Network Security Engineer role at DXC Consulting & Engineering Services

Join to apply for the Network Security Engineer role at DXC Consulting & Engineering Services

  • Assist in security assessments, audits, and vulnerability scans, providing detailed reports and recommendations.
  • Monitor security events and incidents, escalating and responding to threats as necessary.
  • Support policy implementation, ensuring that security policies are understood and followed.
  • Collaborate with the security team to maintain and update security documentation.
  • Contribute to incident response activities, assisting with investigations and documenting findings.
  • Provide input into security strategy and risk management processes.
  • Stay informed about security trends and best practices.
  • Contribute to security awareness training for employees.

Job Description

Essential Job Functions:

  • Assist in security assessments, audits, and vulnerability scans, providing detailed reports and recommendations.
  • Monitor security events and incidents, escalating and responding to threats as necessary.
  • Support policy implementation, ensuring that security policies are understood and followed.
  • Collaborate with the security team to maintain and update security documentation.
  • Contribute to incident response activities, assisting with investigations and documenting findings.
  • Provide input into security strategy and risk management processes.
  • Stay informed about security trends and best practices.
  • Contribute to security awareness training for employees.

Basic Qualifications

  • Bachelor's degree in a relevant field or equivalent combination of education and experience
  • Typically, 5+ years of relevant work experience in industry, with a minimum of 2 years in a similar role
  • Proven experience in information security analysis
  • Proficiencies in security technologies and risk assessment
  • A continuous learner that stays abreast with industry knowledge and technology

Other Qualifications

  • Advanced degree in a relevant field is a plus
  • Relevant certifications such as CompTIA Security+, CEH, or equivalent are a plus

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here. Seniority level
  • Seniority level Mid-Senior level
Employment type
  • Employment type Full-time
Job function
  • Job function Information Technology
  • Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at DXC Consulting & Engineering Services by 2x

Get notified about new Network Security Engineer jobs in Riyadh, Riyadh, Saudi Arabia .

Riyadh, Riyadh, Saudi Arabia 10 hours ago

Systems Engr I - Security Systems (CCTV & Access Control) - Saudi National Systems Engr I - Security Systems (CCTV & Access Control) - Saudi National Linux Cryptography and Security Engineer Security Operations Engineer – Identify and Access Management (IAM) Specialist

Riyadh, Riyadh, Saudi Arabia 21 hours ago

Systems Engineer - Secure Access Networking

Riyadh, Riyadh, Saudi Arabia 20 hours ago

Riyadh, Riyadh, Saudi Arabia 17 hours ago

Engineer Service Operations Specialist (Infrastructure & Networking exp)

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Riyadh, Riyadh 2P Perfect Presentation

Posted 8 days ago

Job Viewed

Tap Again To Close

Job Description

Get AI-powered advice on this job and more exclusive features.

We are seeking an experienced Network Security Engineer to join our team in Riyadh, Saudi Arabia. As a Network Security Engineer, you will play a vital role in ensuring the security and integrity of our network infrastructure. You will work closely with the IT team to identify potential vulnerabilities and implement measures to mitigate them. This role requires a strong understanding of LAN and WAN, VPN, and firewall technologies, as well as the ability to analyze and troubleshoot network issues.

Responsibilities:

  • Strong expertise in Firewalls and network security principles.
  • In-depth knowledge of TCP/IP, routing, switching, and VPN technologies.
  • Design, implement, and maintain network security solutions.
  • Monitor network systems for security breaches and respond to incidents.
  • Conduct vulnerability assessments and recommend remediation measures.
  • Configure and manage network security devices.
  • Collaborate with cross-functional teams to develop and enforce security policies.
  • Participate in security incident response activities.
  • Experience with intrusion detection and prevention systems (IDS/IPS).
  • Familiarity with vulnerability scanning and assessment tools.
  • Knowledge of secure coding practices and web application security.
  • Conducting security audits and risk assessments.

Requirements:

  • 5 years of experience in Network Security Engineering or similar role.
  • Bachelor's degree in Computer Engineering or a related field.
  • CCNA and MCSE certifications or relevant coursework.
  • Expertise in LAN and WAN, VPN, and firewall technologies.

Skills:

  • Strong knowledge of network protocols, routing, and switching.
  • Ability to analyze and troubleshoot network issues.
  • Firewall configuration and management.
  • Intrusion detection and prevention systems.
  • Vulnerability assessment and penetration testing.
  • Incident response and management.
  • Excellent communication and collaboration abilities.
Seniority level
  • Seniority level Mid-Senior level
Employment type
  • Employment type Full-time
Job function
  • Job function Information Technology
  • Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at 2P Perfect Presentation by 2x

Get notified about new Network Security Engineer jobs in Riyadh, Saudi Arabia .

Senior Network Security Engineer ( Saudi ) Application Security Engineer (Onsite, Riyadh)

Riyadh, Riyadh, Saudi Arabia 13 hours ago

Network Security Engineer - Gi Firewall Operations (Senior Security Engineer - Service Provider) Systems Engr I - Security Systems (CCTV & Access Control) - Saudi National Systems Engr I - Security Systems (CCTV & Access Control) - Saudi National

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Riyadh, Riyadh 2P Perfect Presentation

Posted 13 days ago

Job Viewed

Tap Again To Close

Job Description

Get AI-powered advice on this job and more exclusive features.

Direct message the job poster from 2P Perfect Presentation

Talent Acquisition specialist | HR specialist | Sourcing | Headhunter | operations | OD |

We are seeking a highly dedicated and experienced Network Security Engineer to join our dynamic team. In this role, you will be instrumental in evaluating changes for potential cyber-security threats, providing expert 3rd level support for networking issues, and collaborating with customers to resolve challenges effectively. You'll take the lead on diverse projects, offer design consultation for firewall configurations, and develop robust disaster recovery plans.

Key Responsibilities:

  • Evaluate requested changes for possible cyber-security threats.
  • Provide 3rd level support to troubleshoot networking issues.
  • Interact with customers to resolve issues and provide necessary solutions.
  • Deliver off-hour support as required, with a commitment to rotating weekly on-call shifts (24-hour support).
  • Lead and manage projects effectively in a fast-paced environment.
  • Provide design consultation for firewall necessity and configurations.
  • Develop and execute disaster recovery and test plans for all supported devices.
  • Prepare and maintain support documentation for 1st and 2nd level support teams.
  • Document and revise administration procedures for the security, configuration, operation, and administration of devices.

Qualifications:

  • Bachelor’s Degree in Computer Science or a related field.
  • 5+ years of relevant experience in Network Security Engineering.
  • Experience with network access control solutions and network IDS/IPS solutions.
  • Proficiency in network monitoring solutions.
  • Demonstrated commitment to exemplary customer service.
  • Excellent project management, technical writing, and oral communication skills.
  • Ability to exercise independent judgment, manage complex projects, and represent the organization effectively with customers and vendors.
  • Strong analytical and decision-making skills.
Seniority level
  • Seniority level Mid-Senior level
Employment type
  • Employment type Full-time
Job function
  • Job function Information Technology
  • Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at 2P Perfect Presentation by 2x

Sign in to set job alerts for “Network Security Engineer” roles. Network Security Engineer - Gi Firewall Operations (Senior Security Engineer - Service Provider) Microsoft Security Engineer (M365 Security)

Riyadh, Riyadh, Saudi Arabia 16 hours ago

Operational Lead – D2D Ops (Cloud Network, Firewall & Load Balancer, Security) Data Center Operations Engineer - Controls

Riyadh, Riyadh, Saudi Arabia 16 hours ago

Linux Cryptography and Security Engineer Systems Engineer - Secure Access Networking Data Center Operations Engineer - Mechanical/HVAC

Riyadh, Riyadh, Saudi Arabia 16 hours ago

Data Center Facility Engineer, Data Center Engineering Operations

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

TMC

Posted 16 days ago

Job Viewed

Tap Again To Close

Job Description

TMC is leading a project in Saudi Arabia and we’re looking for a Network Security Engineer to be based in KSA.
– Strong expertise in Cisco firewall technologies (ASA, FTD) and ISE
– Solid experience with Cisco SD-WAN technologies
– Proficient in Palo Alto Networks firewalls; Fortinet experience is a plus
– Deep understanding of SSL VPN, IPsec and other secure tunneling protocols
– In-depth knowledge of routing and switching, including configuration and troubleshooting of BGP, OSPF and EIGRP.
– Relevant certifications preferred (e.g., CCNP Security, PCNSE etc.)

Preferred Qualifications:
– Experience with cloud network security (e.g., AWS, Azure)
– Familiarity with NAC, segmentation, and zero-trust principles

Please get in touch if interested :
CV :
WhatsApp : +213 550 514 663

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Riyadh, Riyadh Total-TECH Co.

Posted 16 days ago

Job Viewed

Tap Again To Close

Job Description

The Job Description

  1. Configure and manage next-generation firewalls (NGFW) from vendors such as Fortinet & Palo Alto and ensure SLA compliance.
  2. Optimize firewall performance and conduct regular policy audits and rule base cleanup.
  3. Assist fellow employees with cybersecurity, software, hardware or IT needs related to security.
  4. Support new installations / branch establishments and visit remote sites when assigned.
  5. Manage Efficient IP DNS security solution.
  6. Configure and operate DNS filtering and monitoring to prevent phishing, malware command-and-control (C2) communication, and data exfiltration.
  7. Configure protective DNS policies, enforcing domain reputation checks and threat intelligence feeds.
  8. Monitor and analyze firewall and DNS security alerts for suspicious activity.

Requirements:

  • 3+ years of experience in firewall administration, network security, and DNS security.
  • Hands-on expertise in firewalls (Fortinet & Palo Alto).
  • Troubleshooting skills in network protocols (TCP/IP, DNS, HTTP/S, TLS, BGP) and security log analysis.
  • Fortinet NSE 4/7 (Network Security Expert).
  • Palo Alto PCNSA or PCNSE (Certified Network Security Engineer).
  • Bachelor’s or Master’s degree in Cybersecurity, Computer Science, Information Security, or a related field (or equivalent experience).
#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
Be The First To Know

About the latest Network engineer Jobs in Saudi Arabia !

Network Security Engineer

Riyadh, Riyadh Al Jeri Investment International Company

Posted 16 days ago

Job Viewed

Tap Again To Close

Job Description

3 days ago Be among the first 25 applicants

Get AI-powered advice on this job and more exclusive features.

Direct message the job poster from Al Jeri Investment

Talent Acquisitions | Recruitment | Headhunting

JOB PURPOSE:

Al-Jeri Investment is seeking a highly Motivated and Skilled Network Security Engineer to design,

implement, manage, and support our network and security infrastructure. The ideal candidate will

have hands-on experience with Network Hardware, including Routers, Switches, Firewalls,

Wireless Controllers, VPNs, and Security Policies, and will play a key role in ensuring the integrity

and availability of our IT Systems.

JOB DESCRIPTION:

Maintain detailed records of network configurations, security policies, and incident

response procedures.

Stay updated on trends like cloud networking, and SD-WAN to integrate modern solutions.

Manage user access policies, authentication systems (SSO and MFA), and network

Identify vulnerabilities through risk assessments, penetration testing, and audits; respond

to and mitigate security incidents.

Use tools like SIEM (Security Information and Event Management) to monitor network

traffic, detect anomalies, and generate reports for compliance.

Manage and enforce network security policies, access control, and intrusion prevention.

Conduct regular vulnerability assessments and mitigate identified risks.

Collaborate with vendors and ISPs to manage network and security services.

Provide support for incidents, root cause analysis, and documentation.

Maintain up-to-date documentation of network diagrams, procedures, and configurations.

Ensure compliance with organizational and regulatory security standards.

QUALIFICATIONS:

Bachelor’s Degree in Computer Science, Information Technology or related field.

Certifications such as CCNA/CCNP, Certified Ethical Hacker, Fortinet NSE are

preferred.

Strong knowledge of Routing, Switching, Subnetting, VLANs, and Firewall Policies.

Experience: 8-10 years in Network Administration, Security and Cybersecurity roles.

Seniority level
  • Seniority level Mid-Senior level
Employment type
  • Employment type Full-time
Job function
  • Job function Information Technology

Referrals increase your chances of interviewing at Al Jeri Investment by 2x

Sign in to set job alerts for “Network Security Engineer” roles. Systems Engineer - Secure Access Networking

Riyadh, Riyadh, Saudi Arabia 11 hours ago

Network Security Engineer - Gi Firewall Operations (Senior Security Engineer - Service Provider) Microsoft Security Engineer (M365 Security) Security Operations Engineer – Identify and Access Management (IAM) Specialist

Riyadh, Riyadh, Saudi Arabia 12 hours ago

AWS Cloud & System Engineer - Preferably Syrian Expert Network Engineer (For Mansur Ali Overseas)-Job ID: 1363015

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Swift Prosys Pvt Ltd

Posted today

Job Viewed

Tap Again To Close

Job Description

5+ years of experience in security and managing a large Enterprise Data Network.
- Experience with 24x7 support for network security operations.

**Responsibilities**:
1. **Security Infrastructure Management**:

- Maintenance and management of security infrastructure devices and systems.
- Managing and maintaining network and endpoint security infrastructures.

2. **Security Controls**:

- Ensuring that all security controls follow best practices.
- Planning, scheduling, and executing system upgrades to recommended versions as per the patch management review process.
- Monitoring and maintaining certificates installed in F5, communicating with stakeholders to prevent business interruptions due to certificate expiry.

3. **Security Clients**:
Managing security clients such as Antivirus, NAC (Network Access Control), VPN (Virtual Private Network), etc.

Ensuring proper installation, good state, and up-to-date status of security clients.

4. **Technology Expertise**:

- Expertise in working with various security technologies including Cisco IPS (Intrusion Prevention System), Cisco Firewalls, and Cisco ISE Network Access Control.
- Familiarity with Firewalls such as Palo Alto, Panorama, Fortinet Analyzer & Manager.
- Knowledge of SSL Visibility and VPNs (Virtual Private Networks).
- Proficiency in F5 technologies including GTM (Global Traffic Manager), WAF (Web Application Firewall), LTM (Local Traffic Manager), APM (Access Policy Manager), and ASM (Application Security Manager).
- Experience with Proxy Servers and Endpoint Security solutions (Symantec Antivirus).

5. **Additional Skills**:
Familiarity with TrendMicro Sandboxing, TPAM (Byond Trust), Symantec Embedded Security, and McAfee IPS (Intrusion Prevention System).

**Salary**: ﷼17,000.00 per month

Ability to commute/relocate:

- Riyadh: Reliably commute or planning to relocate before starting work (required)

License/Certification:

- passport (required)
This advertiser has chosen not to accept applicants from your region.

Network Engineer

Riyadh, Riyadh Master Works

Posted 4 days ago

Job Viewed

Tap Again To Close

Job Description

Get AI-powered advice on this job and more exclusive features.

Master-Works is seeking a skilled Network Engineer to join our team and play a key role in designing, implementing, and maintaining our network infrastructure. In this position, you will collaborate with IT and operations teams to ensure robust and scalable network solutions that support our business goals. You will be responsible for optimizing network performance, troubleshooting issues, and ensuring that our systems remain secure and efficient.

Key Responsibilities:

  • Design, configure, and maintain network systems including routers, switches, firewalls, and VPNs
  • Monitor network performance and troubleshoot any issues to minimize downtime
  • Implement security measures to safeguard the integrity and availability of network systems
  • Collaborate with cross-functional teams to support integration with cloud services and on-premises environments
  • Document network configurations, update network diagrams, and maintain records of network changes
  • Stay up-to-date with industry trends and emerging technologies to enhance network capabilities
  • Provide technical support and training to team members as needed

By joining Master-Works, you will become part of a dedicated team that values innovation, collaboration, and personal growth while making a significant impact on our network infrastructure.

Requirements

  • Bachelor's degree in Computer Science, Information Technology, or a related field
  • 3+ years of experience as a Network Engineer or in a similar role
  • Strong knowledge of network protocols, such as TCP/IP, BGP, OSPF, and VLANs
  • Experience with network monitoring tools and network management software
  • Proficient in configuring and managing firewalls, switches, and routers
  • Understanding of network security principles and practices
  • Relevant industry certifications (e.g., CCNA, CCNP, CompTIA Network+) are preferred
  • Excellent analytical and troubleshooting skills
  • Strong communication skills and the ability to collaborate effectively

Seniority level
  • Seniority level Mid-Senior level
Employment type
  • Employment type Full-time
Job function
  • Job function Other
  • Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at Master Works by 2x

Get notified about new Network Engineer jobs in Riyadh, Riyadh, Saudi Arabia .

Technical Support Engineer - ZIV | alfanar Electric Network Security Engineer - Gi Firewall Operations (Senior Security Engineer - Service Provider) Front Office Network Engineer - Managed Services (Level 1) Network Engineer - BNG Operations (Senior Network Engineer – Broadband Access Services) Application Security Engineer (Onsite, Riyadh) Systems Engineer - Secure Access Networking

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
 

Nearby Locations

Other Jobs Near Me

Industry

  1. request_quote Accounting
  2. work Administrative
  3. eco Agriculture Forestry
  4. smart_toy AI & Emerging Technologies
  5. school Apprenticeships & Trainee
  6. apartment Architecture
  7. palette Arts & Entertainment
  8. directions_car Automotive
  9. flight_takeoff Aviation
  10. account_balance Banking & Finance
  11. local_florist Beauty & Wellness
  12. restaurant Catering
  13. volunteer_activism Charity & Voluntary
  14. science Chemical Engineering
  15. child_friendly Childcare
  16. foundation Civil Engineering
  17. clean_hands Cleaning & Sanitation
  18. diversity_3 Community & Social Care
  19. construction Construction
  20. brush Creative & Digital
  21. currency_bitcoin Crypto & Blockchain
  22. support_agent Customer Service & Helpdesk
  23. medical_services Dental
  24. medical_services Driving & Transport
  25. medical_services E Commerce & Social Media
  26. school Education & Teaching
  27. electrical_services Electrical Engineering
  28. bolt Energy
  29. local_mall Fmcg
  30. gavel Government & Non Profit
  31. emoji_events Graduate
  32. health_and_safety Healthcare
  33. beach_access Hospitality & Tourism
  34. groups Human Resources
  35. precision_manufacturing Industrial Engineering
  36. security Information Security
  37. handyman Installation & Maintenance
  38. policy Insurance
  39. code IT & Software
  40. gavel Legal
  41. sports_soccer Leisure & Sports
  42. inventory_2 Logistics & Warehousing
  43. supervisor_account Management
  44. supervisor_account Management Consultancy
  45. supervisor_account Manufacturing & Production
  46. campaign Marketing
  47. build Mechanical Engineering
  48. perm_media Media & PR
  49. local_hospital Medical
  50. local_hospital Military & Public Safety
  51. local_hospital Mining
  52. medical_services Nursing
  53. local_gas_station Oil & Gas
  54. biotech Pharmaceutical
  55. checklist_rtl Project Management
  56. shopping_bag Purchasing
  57. home_work Real Estate
  58. person_search Recruitment Consultancy
  59. store Retail
  60. point_of_sale Sales
  61. science Scientific Research & Development
  62. wifi Telecoms
  63. psychology Therapy
  64. pets Veterinary
View All Network Engineer Jobs