324 Senior Systems Engineer jobs in South Africa

We are looking for a Systems Engineer to join our team based in Sandton, JHB Hybrid.

To provide specialist technical expertise and support in installing; testing; tuning; optimising; diagnosing problems; repairing; upgrading and maintaining both externally and internally supplied hardware and systems software (i.e. operating systems; data management products; office automation products; embedded systems); and other utility enabling software and related equipment.

Responsibilities:

• Contribute to a culture conducive to the achievement of transformation goals by participating in the Culture building initiatives (e.g. staff surveys etc.).
• Participate and support corporate social responsibility initiatives for the achievement of key business strategies.
• Identify and recommend opportunities to enhance processes; systems and policies and support implementation of new processes; policies and systems.
• Enable recommendations of system hardware and software tuning through gathering of performance statistics from the Information Communication and Technology (ICT) platforms.
• Mitigate risks in the event of system hardware or software failure by collecting critical information, adhering to agreed procedures and executing standard fixes.
• Identify problems by investigating potential and actual service problems; escalate and/ or apply standard fixes.
• Support technology decisions by maintaining awareness of existing and emerging software and hardware solutions.
• Support the business process needs of the organization by performing a variety of technical tasks in the diagnosis; repair; maintenance and installation of computers and/or related equipment.
• Ensure compliance to relevant standards and policies by preparing and maintaining operational documentation for relevant system software products.
• Solve problems by independently addressing incidents of a standard nature.
• Ensure smooth workflow by participating in Disaster Recovery (DR) procedures.
• Ensure all work tasks are completed through adherence to organisational process.
• Ensure the correct and effective use of system hardware and software by implementing and advising on systems development and service delivery staff on policies; procedures and standards.
• Ensure smooth workflow in obtaining required service by liaison with vendors and repair personnel.
• Ensure client needs are met by participating in client progress reports.
• Ensure customer needs are met by facilitating sign-off of designs by relevant stakeholders.
• Keep abreast of legislation and other industry changes that impacts on role by reading the relevant newsletters; websites and attending sessions.
• Understand and embrace the vision and demonstrate the values through interaction with team and stakeholders.
• Improve personal capability and stay abreast of developments in field of expertise by identifying training courses and career progression for self through input and feedback from managers.
• Ensure personal growth and enable effectiveness in performance of roles and responsibilities by ensuring all learning activities are completed; experience practiced, and certifications obtained and/or maintained within specified time frames.
• Ensure information is provided correctly to stakeholders by maintaining knowledge sharing knowledge with team.
• Monitor system efficiency against published service level agreements (SLA) through collection of performance data.
• Ensure operational cost reduction by ensuring overtime and time are captured correctly and timeously.
• Ensure due dates for report delivery are met by running reports that support team decisions.

Non-negotiable skillset and experience in Red hat Linux administration:

1.) Between 3-5 years' experience working on Linux.

2.) Preferable to have exposure to:

3.) ZVM Systems

4.) Red hat Linux

5.) Satellite

6.) VMware

7.) Azure

8.) AWS

9.) Chef

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Principal Systems Engineer

King George, VA 22485 US (Primary)

Job Type

Full-time

Non-Manager

Bachelor's Degree

Secret

TMC Technologies has recently been awarded a 5-year contract providing subject matter expertise, systems engineering, software development, and test & evaluation to the Naval Surface Warfare Center Dahlgren Division’s (NSWCDD) Warfare Systems Engineering and Integration (V) Department.

We are seeking a Principal Systems Engineer to join our team. While remote work is possible, all personnel will initially work on-site in the Dahlgren area until performance is established with the customer. Relocation assistance can be provided where applicable.

A SECRET (or higher) security clearance is required.

• Secret (or higher) security clearance
• Bachelor’s degree in Science, Technology, Engineering, or Mathematics
• 15+ years of experience in:
• Development of DoDAF products and other architectural representations for Track Management and link functions.
• Specialized experience in Navy and USMC combat systems such as AEGIS, SSDS, DDG-1000, and LCS.
• Architecting and developing Navy and USMC combat systems including mission and capabilities definition, operational requirements, testing, and deployment.
• Defining and developing capability requirement documents, system engineering plans, system requirements, design documents, and interface specifications.

We are an equal opportunity employer, committed to diversity. All qualified applicants will receive consideration without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, or veteran status.

Whether you're interested in your next role or want to join our network, we’d love to hear from you!

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Location

King George, VA 22485 US (Primary)

Job Type

Full-time

Experienced (Non-Manager)

Bachelor's Degree

Security Clearance Required: Secret

TMC Technologies has been awarded a 5-year contract providing subject matter expertise, systems engineering, software development, and test & evaluation to the Naval Surface Warfare Center Dahlgren Division’s (NSWCDD) Warfare Systems Engineering and Integration (V) Department.

We seek a Lead Systems Engineer for this opportunity. Initially, all personnel will work on-site in Dahlgren until performance is established with the customer. Remote work may be considered later. Relocation assistance is available.

A SECRET (or higher) security clearance is required.

• Secret (or higher) security clearance
• Bachelor’s degree in Science, Technology, Engineering, or Mathematics
• 12+ years of experience in:
• Development of DoDAF products and architectural representations of Track Management and link functions
• Experience with Navy and USMC combat systems such as AEGIS, SSDS, DDG-1000, and LCS
• Architecting and developing Navy and USMC combat systems, including operational requirements and testing
• Defining and developing system and interface design documents

We are committed to diversity and equal opportunity. All qualified applicants will receive consideration without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, or veteran status.

If you're interested in this role or want to connect with us, we'd love to hear from you!

Applications are invited for the Network Systems Engineer position to be based in Plattekloof, Cape Town .
This person will report to the Network Manager.

PURPOSE OF THE ROLE:
As the Network Systems Engineer at Herotel, you will be responsible for the implementation, support, and maintenance of all network systems. You will also be responsible for provisioning new systems to meet the network teams’ business goals.

Key Performance Areas would include, but are not limited to:

• Setting up and managing all network related systems required to meet the organizational objectives, this includes installing, configuring, supporting, and maintaining.
• Responsible for providing the network automation tools required to scale network operations.
• Keep track of network related systems and integrations by keeping accurate documentation and diagrams.
• Responsible for working with the technology, operations, and business systems teams to ensure cross functional compatibility, integration, and scaling of all network systems.
• Responsible for the adoption of network systems and automation tools.
  

Key Outputs

• Network systems
  - Continuously review existing systems output and performance and make incremental changes to improve and scale.
  - Using the design and framework plan, build the systems accordingly and measure against the short- and medium-term goals.
  - Identify and build network systems that drive service provisioning and automation, bringing down the total cost of ownership.
  

• Planning and support
  - Work with network architects, network engineering, network monitoring and transmission teams as the systems specialist, ensuring the correct systems and strategies are used.
  - Work with the end-users of the system to identify and implement improvements.
  - Managing suppliers and vendors to ensure the exact needs are met for all network related
  systems.
  - Troubleshoot and resolve network systems, hardware, and software issues in a timely and efficient manner.
  In a test-lab environment test and evaluate new systems and self-build systems to ensure the full technology stack remains up to date and relevant.

The successful candidate must have the following experience/skills: - Work Experience and Competencies:

• Minimum 3 years’ experience in deploying and administrating IT or network management systems.
• Experience in the following network systems is advantageous: ACS platforms, Zabbix, Greylog, The Dude, Ansible, Splunk, AWS hosting platforms, Proxmox and Grafana.
• Advanced experience on the Linux operating system and server environments.
• Skilled in Database design and implementation for High availability environments.
• Deep understanding of Networking and network design principles.
• Ability to work independently and as part of a team.
• Strong communication and interpersonal skills.

Qualifications

• Degree in Computer Science, Information Technology or related field.
• Professional certifications such as CCNA, CCNP, MCSE, or RHCE are highly desirable.
• Industry related qualifications in Networks, systems or security

If interested and meet all requirements, please submit your CV with contactable references and copies of related qualifications.

PLEASE NOTE:

• Preference will be given to Previously Disadvantaged Individual candidates, in line with Herotel’s Employment Equity Plan.
• Submission of your CV provides Herotel with your express consent for us to process your personal information contained therein, for purposes of processing your application.
• Please refer to our Privacy Policy on our website for further information on how we process personal information.
• If you do not hear from us within 4 weeks, please deem your application as unsuccessful.

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• Technical Leadership & Output: Oversee the administration and optimization of Windows/Linux networks, servers, desktops, and laptops in a mission-critical, 24x7 environment.
• Manage and enhance Windows Server, Active Directory, Group Policy, and Exchange environments.
• Maintain VMWare environments.
• Maintain Endpoint applications.
• Lead disaster recovery and business continuity planning, recommending and implementing solutions.
• Ensure timely installation of patches, updates, and service packs, with a focus on proactive system maintenance and performance optimization.
• Manage and enhance enterprise IP networks, ensuring high availability and performance in 24x7 environments.
• Conduct advanced research into networking issues, system updates, and emerging technologies.
• Administer Microsoft Office 365 and associated applications, ensuring optimal configuration and end-user experience.
• Provide high-level support and configuration for Microsoft Exchange and Office 365 infrastructure.
• Troubleshoot and resolve complex issues with MS Office O365, Exchange, and other business-critical software.
• Oversee the setup and management of new user systems, ensuring all hardware, software, and services are configured efficiently.
• Maintain a high level of operational security, ensuring systems are protected against threats and vulnerabilities.
• Take ownership of routine system monitoring, audits, and performance analysis to maintain system integrity and security.
• Develop, mentor, and lead a team of junior Systems Engineers and IT support staff.

• Collaborate closely with Senior Engineers and other departments to ensure systems and solutions align with business objectives.
• Work with senior leadership to define and implement IT infrastructure improvements and upgrades.
• Play a key role in the management and optimization of backup solutions, ensuring business continuity in the event of system failure.
• Provide leadership and technical guidance on handling complex issues, offering training and support to 1st, 2nd, and 3rd-level engineers.
• Take a proactive approach to identifying potential issues, system weaknesses, and opportunities for improvement.

• Approach your work with curiosity and a commitment to continuous learning and improvement.
• Stay informed of industry trends and be willing to explore new technologies and solutions.
• Foster collaboration within your team, contributing to a culture of shared success.
• Offer guidance and support to fellow team members, ensuring collective growth and success.
• Lead by example, upholding the highest standards of ethics and professionalism.
• Demonstrate forward-thinking by proactively identifying risks and proposing effective solutions.
• Communicate effectively to ensure smooth project execution, collaboration, and problem-solving.
• Go above and beyond to ensure systems run optimally, especially in high-pressure situations.
• Prioritize personal growth while remaining true to the company's values and mission.

• Bachelor's Degree or Diploma in Information Technology or related field.
• Internationally recognized certifications in Microsoft technologies (MCSA, MCSE, or similar).
• Linux+ or equivalent certifications.
• 6+ years in a senior technical role with a proven track record of managing enterprise-level systems.
• Extensive experience managing enterprise VoIP solutions such as Asterisk and Avaya.
• Strong expertise in IP networking and protocol management.
• Proficiency in scripting languages such as Python, PowerShell.
• Extensive experience with Microsoft technologies, including Office 365, Exchange, and SharePoint (Advanced knowledge preferred).
• Hands-on experience with cloud environments (Microsoft Azure, AWS, etc.).
• Advanced knowledge of security frameworks, disaster recovery, and business continuity planning.
• Expertise in managing and optimizing IT infrastructure in high-availability, mission-critical environments.

• Mid-Senior level

• Full-time

• Information Technology

• IT Services and IT Consulting

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Get notified about new Senior Systems Engineer jobs in Durban, KwaZulu-Natal, South Africa .

Durban, KwaZulu-Natal, South Africa 14 hours ago

Overview

Systems Engineer - Linux

We are seeking a highly capable Systems Engineer to join our Infrastructure Services – Linux Administration team to support and enhance on-premises and cloud platforms and related core infrastructure services. This role is critical to ensuring secure, scalable, and efficient cloud and on-premises operations. The ideal candidate will bring Azure and / or Amazon Web Services ("AWS") expertise, a background in Linux server administration, strong troubleshooting skills, and the ability to thrive in a dynamic, fast-paced environment.

• Manage and maintain Linux-based systems in Oracle Linux in on-premises, Azure, and AWS environments.
• Perform system updates, patching, and configuration management using tools such as Ansible or shell scripting.
• Monitor system performance, troubleshoot issues, and ensure high availability of Linux services.
• Configure and manage services such as Secure Shell, NGINX / Apache, cron jobs, and system logging.
• Support the integration of Linux systems with Active Directory- and Azure-based identity services.
• Implement and support security best practices for Linux system hardening and vulnerability remediation.
• Participate in automation and orchestration of Linux workloads using infrastructure automation tools.
• Other duties as assigned

• Bachelor's degree in Business, Information Systems, a related discipline, or the equivalent work experience.
• At least 5 years in system engineering, with at least 3 working in a cloud platform.
• At least 5 years of professional IT experience.
• Strong troubleshooting skills across cloud and on-premises technologies.
• Able to adapt to rapidly evolving technologies and apply them to business needs.
• Experience facilitating change management in enterprise environments.
• Excellent written and verbal communication skills, with an ability to present ideas clearly and effectively.
• Strong collaboration skills across functional teams and organizational levels.
• Highly organized with the ability to prioritize and manage multiple tasks in a fast-paced setting.
• Azure and / or AWS certifications preferred.
• While performing the role you will need to lift up to 25 pounds.
• Approximately 5% travel may be required to support the position’s responsibilities.

American Tower is a global digital infrastructure company serving customers through tower sites and other real estate solutions that support connectivity and opportunity, focused on achieving our vision of Building a More Connected World. Our success is rooted in the potential of our people and the power of local teams at our offices and sites across 25 countries.

We are one of the largest global Real Estate Investment Trusts (REITs) and a publicly traded (NYSE : AMT), Fortune 500 Company headquartered in Boston, Massachusetts. The next decade will be an exciting time as we evolve our infrastructure to meet tomorrow’s needs and position our people to elevate their impact, their potential, and our shared success. Come grow your career with us!

For more information about how American Tower is building a more connected world, visit americantower.com.

American Tower is proud to be an equal opportunity employer and will not discriminate against an applicant or employee based on age, sex, sexual orientation, gender identity, race, color, creed, religion, national origin or ancestry, citizenship, marital status, familial status, disability, military or veteran status, genetic information, pregnancy, reproductive decisions, or any other characteristic protected under applicable law.

Our client, a leader in the Leisure Hospitality industry, is seeking a highly experienced IT Systems Engineer to join their team based at the head office in Johannesburg.

MINIMUM REQUIREMENTS

• Matric (NQF 4)
• IT-related qualification (A+, N+, MCSE, CCNA, IT diploma/degree)
• Numeracy skills (NQF 4)
• Good computer literacy (MS Office)
• Minimum 3 years of experience in an IT environment and at least 1 year in 2nd or 3rd level IT support

MAIN JOB FUNCTIONS

1. Manage system availability and server capacity efficiently
2. Ensure incidents are managed and resolved promptly
3. Plan and implement system changes, including documentation and skills transfer
4. Oversee all aspects of daily IT operations
5. Supervise and develop the performance of systems support operators
6. Conduct and facilitate internal audits in compliance with external audit rules
7. Perform all functions of project management
8. Ensure compliance with gaming board requirements, codes of conduct, policies, and procedures
9. Work as part of a team or individually to deliver high-quality standards consistently and accurately

Key Responsibilities

• Design, deploy, and maintain scalable and resilient systems architecture (physical, virtual, and cloud-based).
• Lead and manage projects related to infrastructure upgrades, migrations, and system integrations.
• Provide advanced technical support and root cause analysis for system outages and incidents.
• Manage Windows / Linux servers, Active Directory, Exchange 2019, Microsoft 365, and virtualization platforms (e.g., Nutanix).
• Maintain cloud infrastructure, especially in Microsoft Azure.
• Develop and maintain system documentation, architecture diagrams, and SOPs.
• Collaborate with cross-functional teams.
• Stay current with emerging technologies and recommend improvements to enhance system performance and security.
• Ensure compliance with IT policies, data protection, and regulatory requirements.
• Implement and enforce security policies, tools, and practices across infrastructure and endpoints.
• Monitor system and network logs for anomalies using various Analysis & EDR tools.
• Apply OS and application patches regularly and manage endpoint protection platforms.
• Enforce IAM policies including MFA, RBAC, and least-privilege access models.
• Support vulnerability assessments, audits, and regulatory compliance (e.g., ISO 27001, NIST, GDPR).
• Design and maintain comprehensive backup strategies for physical, virtual, and cloud environments.
• Manage enterprise backup and recovery tools (e.g., Veeam).
• Schedule and monitor backup jobs, ensuring integrity, encryption, and successful replication.
• Perform regular testing of backup restores and disaster recovery (DR) plans to validate readiness.
• Lead incident response related to data loss, corruption, or ransomware events.
• Maintain documentation for backup policies, DR runbooks, and RTO / RPO objectives.
• Support business continuity planning and coordinate with stakeholders to ensure resilience.

• Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).
• 8+ years of experience in a systems engineering or senior infrastructure role.
• Deep understanding of Information technologies ,ie, Windows Server, Active Directory, Group Policy, Exchange / O365, Microsoft SQL, Firewall platforms, Networking.
• Proficiency with virtualization technologies (e.g., Nutanix).
• Strong knowledge of cloud platforms (Azure).
• Experience with configuration management tools.
• Strong scripting skills (PowerShell).
• Excellent troubleshooting and analytical skills.
• Proven experience with backup, disaster recovery, and business continuity planning.
• Strong communication and project management skills.
• Familiarity with cybersecurity tools and frameworks (e.g., NIST, CIS Controls).

• Relevant certifications preferred (e.g., MCSE, Windows Server Hybrid Administrator Associate, CCNA / CCNP, Fortinet Certified Associate (FCA), Azure Database Administrator Associate, Veeam (VMCE).
• Experience with containerization (Docker, Kubernetes).
• Exposure to ITIL practices and service management tools.
• Experience working in a regulated or security-sensitive environment.

• Participation in an on-call standby rotation is required.
• Occasional travel to remote business units as needed.

Reports To: Head of Embedded Systems / R&D Manager

About Us

We are a cutting-edge technology company specializing in smart asset tracking, IoT, and security solutions for logistics and supply chain management. We design and develop intelligent, rugged, and efficient tracking devices and systems used across Europe, America, Africa and beyond. We are on a mission to deliver reliable, innovative solutions that make logistics smarter, safer, and more efficient.

Position Overview

We are seeking a highly motivated and skilled Embedded Systems Engineer with a strong foundation in both hardware design and firmware/embedded software development. You will be responsible for the full embedded product lifecycle—from circuit design, prototyping, and PCB development to real-time embedded firmware implementation on STM32 or similar microcontrollers. This role is pivotal in bringing our smart tracking and IoT devices to life.

Key Responsibilities

• Design and simulate electronic circuits for embedded systems (analog/digital, power, and RF interfaces)
• Schematic capture and PCB layout using tools like Altium Designer, KiCad, or equivalent
• Select appropriate components based on design, cost, and availability
• Work with manufacturing partners and internal teams to assemble and test prototype boards
• Validate hardware functionality with lab equipment (oscilloscopes, multimeters, logic analyzers)

• Develop, maintain, and optimize embedded software in C/C++
• Build applications on RTOS (Real-Time Operating Systems) platforms such as FreeRTOS, Zephyr, or custom schedulers
• Integrate sensor, GPS, and communication modules
• Write robust, maintainable, and documented code following MISRA-C, embedded coding standards, and internal best practices
• Conduct thorough unit testing, debugging, and firmware validation

• Work closely with QA to create test procedures and participate in DFM (Design for Manufacturing) and DFT (Design for Test)
• Collaborate cross-functionally with Software, UX/UI, and Mechanical teams during development
• Create and maintain technical documentation: schematics, BOMs, firmware revision history, test plans

• 1+ years experience in embedded systems design and development
• Strong proficiency in C and C++
• Hands-on experience with STM32 or other ARM Cortex-M microcontrollers
• Experience with RTOS-based development
• Familiarity with circuit simulation, soldering, and debugging hardware
• Comfortable with embedded debugging tools: JTAG, SWD, GDB, logic analyzers
• Experience in PCB layout tools (Altium, KiCad, etc.)
• Experience with Bluetooth LE, GSM, and GPS

• Strong understanding of embedded system constraints (timing, memory, power)
• Knowledge of design standards and safety in firmware (watchdog, fail-safes)
• Familiar with firmware version control (Git), documentation practices, and ticketing
• Understanding of communication protocols: UART, SPI, I2C, CAN, BLE, GSM, GNSS

• BSc/BEng/BTech Electronics/Computer Engineering
• 3+ years experience in a similar role

• Entry level

• Full-time

• Engineering and Information Technology
• Industries: Truck Transportation