Pre-release Engineer (Broadband/networking domain)

Core Systems, a leader in rugged computer and server solutions for mission-critical defense and industrial applications, is seeking a Computer Repair Technician to join our RMA and repair operations team. This position focuses on diagnosing, troubleshooting, and repairing customer-returned products and Core Systems–built servers. Resume Required. Key Responsibilities Perform diagnostics, troubleshooting, and repair on returned computer systems, servers, and components. Process RMA units through inspection, testing, and documentation. Repair hardware at the system, component, and board level when required. Assist in root cause analysis and corrective action reports for customer returns. Work closely with engineering and production teams to support continuous improvement. Maintain accurate service records and ensure timely turnaround of customer units. Qualifications Proven hands-on experience repairing computer systems, servers, or related IT hardware. Strong knowledge of hardware components (motherboards, CPUs, memory, storage, power supplies, etc.). Experience with diagnostic tools and test equipment. Ability to read schematics and follow technical documentation. Detail-oriented, organized, and able to work under time-sensitive conditions. Previous experience in an RMA/repair environment is a MUST. Familiarity with ruggedized or military/industrial computer systems a plus. What We Offer Competitive pay and benefits package. A chance to work with cutting-edge technology in the defense and industrial markets. Collaborative, supportive team environment. Opportunities for growth and advancement within the company.

Due to the classified nature of our work, U.S. citizenship is required. Candidate must meet the eligibility to obtain and maintain a DoD Top Secret / SCI Security Clearance.  About Us  Pacific Defense is a leading developer of advanced electronics systems for the U.S. Department of Defense and commercial customers. Our team specializes in Open Systems Architecture solutions for the non-kinetic fight, providing customers with cost-effective, modular, and rapidly reconfigurable systems in record time. We deliver sensing and effects solutions for land, air, sea, and space domains, leveraging open standards and rapid prototyping methodologies to bring innovative capabilities to the market. Pacific Defense has built an excellent reputation in the defense industry and is expanding our team to tackle new challenges and opportunities. Join us and accelerate your career!  As a Systems Engineer with a strong background in networking and switch technologies you will support the design, integration, and sustainment of advanced switch products for defense applications. In this role, you will collaborate closely with software, hardware, and operations teams to ensure the successful delivery of reliable, high-performance network solutions. Your technical expertise will directly influence product development and roadmaps, helping to drive innovation and ensure our solutions meet the evolving needs of mission-critical defense programs.  Key Responsibilities:  Design, configure, and implement network and switching solutions in mission-critical defense systems.  Evaluate and integrate commercial and custom switch/router hardware into secure system architectures.  Own roadmaps for our commercial switch products, taking in requirements from multiple stakeholders in the organization.  Drive development of our switch products to a production schedule, working with the engineering team to overcome obstacles, make implementation trade-offs, and provide technical direction.  Develop and document system architectures, network diagrams, and data flows.  Support lab and field testing, including test plan development and execution.  Analyze performance and reliability metrics, recommending enhancements where needed.  Interface with customers and stakeholders for technical discussions, design reviews, and requirement clarifications.  Requirements Bachelor’s degree in Electrical Engineering, Computer Engineering, Systems Engineering, or related field.  Hands-on experience designing, building, and testing custom embedded switch products. Strong knowledge of Layer 2/3 networking protocols (TCP/IP, VLANs, STP, OSPF, etc.).  Experience with network configuration tools, packet analyzers, and diagnostic equipment.  Understanding of DoD systems, requirements, and acquisition lifecycle.  U.S. Citizenship required; ability to obtain and maintain a [Secret/Top Secret] security clearance.  Preferred Qualifications:  5+ years of experience in systems or network engineering, ideally in a defense or aerospace environment.  Experience with VICTORY or CMOSS standards.  Experience developing custom switch hardware solutions.  Familiarity with embedded systems and real-time environments.  Prior work on ground vehicles, avionics, or tactical systems.  Experience supporting RMF/IA activities for networked systems.  Hands-on experience with enterprise and embedded switches/routers (e.g., Cisco, Juniper, Curtiss-Wright, VICTORY standards).  Benefits Pacific Defense provides competitive salaries and immediately vested 401K match. We provide 100% coverage options for the employee, and 75% coverage for dependents’ medical, dental, vision, and life insurance premiums, as well as a flexible spending account for incidental health care expenses. We offer paid time off and federal holidays to spend time with family, pursue outside interests, or just get some extra rest.  Pacific Defense is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity or expression, age, disability, veteran status, or any other protected factor.   

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Company Description IT Management Corporation was established in 2009 as a new generation IT solution provider focusing on sustainability, network conversion, and business alignment. We’re a highly qualified and professional voice and data network consulting and service organization. At IT Management, our mission is to facilitate a transformation to a more efficient, sustainable technical environment; enabled by advanced technology and enhanced communication to optimize production and increase reliability. We combine our professional and managed services with technologies from leading vendors to provide our customers with the best solution to their needs with consideration of industry standards and reliability. We can assist businesses in designing strategy, architecture, and technology roadmaps that become the blueprint of their vision. Job Description As an IT Engineer specializing in Network and Systems, you will play a pivotal role in designing, implementing, and managing our network infrastructure and systems, with a strong focus on cloud platforms and virtualization technologies. You will be responsible for ensuring the stability, security, and performance of our network, server, and cloud environments while collaborating closely with our IT team to support the organization's technological needs. Key Responsibilities: • Network Management: Design, configure, and maintain network infrastructure, including routers, switches, firewalls, and VPNs. • Systems Administration: Administer and maintain Windows and Linux servers, virtual machines, and storage solutions. • Cloud Infrastructure: Deploy, manage, and optimize cloud-based systems, particularly in Microsoft Azure environments, including managing virtual networks, storage accounts, and cloud security. • Virtualization: Design, implement, and maintain virtualization solutions using VMware, Nutanix, and other hypervisors to support scalable and efficient IT infrastructure. • Security: Implement and manage network and system security measures, including firewalls, intrusion detection systems, and data encryption. • Performance Monitoring: Monitor network, system, and cloud performance, identify bottlenecks, and implement improvements to ensure optimal performance. • Troubleshooting: Diagnose and resolve network, system, and cloud-related issues promptly to minimize downtime. • Backup and Recovery: Manage backup and disaster recovery plans, particularly in hybrid and cloud environments, to ensure data integrity and availability. • Documentation: Maintain detailed network, system, and cloud infrastructure documentation, including configurations, procedures, and changes. • Collaboration: Work closely with other IT team members to provide technical support and guidance for various projects. Qualifications • Education: Bachelor’s degree in Computer Science, Information Technology, or a related field. • Experience: Minimum of 3-5 years of experience in network and systems engineering, with hands-on experience in cloud and virtualization technologies. • Certifications: Relevant certifications (e.g., CCNA, CCNP, CompTIA Network+, Microsoft Certified: Azure Administrator, VMware Certified Professional, Nutanix Certified Professional, or equivalent) are a plus. • Technical Skills: o Proficiency in network protocols (TCP/IP, DNS, DHCP) and hardware. o Experience with network security tools and practices. o Strong knowledge of Windows and Linux server environments. o Hands-on experience with Microsoft Azure cloud services, including Azure Active Directory, virtual machines, and networking. o Proficiency in managing and maintaining virtualization platforms such as VMware vSphere, Nutanix Acropolis, and other hypervisors. o Experience with scripting and automation tools (e.g., PowerShell, Bash, Python) is desirable. • Soft Skills: o Strong analytical and problem-solving skills. o Excellent communication and teamwork abilities. o Ability to manage multiple tasks and projects simultaneously. Additional Information • 4+ years advance Microsoft active directory and systems experience • 4+ years advance VMware virtualization and related solutions experience • 4+ years Cisco Collaboration and sip trucking experience • 6+ years hands on experience in WAN/LAN and wireless technologies • Maintain multiple advanced manufacturer specific advanced certifications. i.e.: Cisco, R/S. Voice, Brocade, CISSP, VCDX, UCS, Aruba, Ruckus, HPE • Experience with python and scripting to automate deployments All your information will be kept confidential according to EEO guidelines. PLEASE APPLY ONLINE AT: https://tiny.pl/kdc8-zn2

Title: Cisco Engineer Location: St Louis, MO Position: 6+ Months (Contract) Rate: $Open Description:-  Minimum 7-8 years of hands-on experience designing and installing complex Cisco network systems  Experienced automating implementations, configuration, and management  Extensive knowledge of routing, switching, load balancing, network security solutions  Experience configuring, installing, upgrading, testing, and troubleshooting large-scale network environments  Excellent analytical, problem-solving, verbal and written communication skills  Certifications: Cisco certs and all others Requirements Note: If interested please send your updated resume and include your Rate requirement along with your contact details with a suitable time when we can reach you. If you know of anyone in your sphere of contacts, who would be a perfect match for this job then, we would appreciate if you can forward this posting to them with a copy to us. We look forward to hearing from you at the earliest!

@everyone Hiring: A decoration company is hiring tile installers at $300/day to $330/day. Must have own vehicle. Work locations: Irvine, Walnut. Contact number: 6269771733 9296267666 WeChat ID: zxm6269771733