Computer Network Defense Jobs in California (NOW HIRING)

Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each contributing deep expertise within their domain. Combining differentiated hardware, software and mission expertise, Lyntris helps customers sense threats, make sense of complex conditions and act with greater speed, precision and confidence in contested environments. Lyntris supports U.S. and allied defense organizations across every branch - including Navy, Army, Air Force, Space Force and allied partners - spanning strategic, operational and tactical missions and every domain: Space, Air, Land, Sea and Cyber. With more than 200 active defense programs, Lyntris works at every level of the mission, from national command authority to the tactical edge. Solutions are designed by operators who understand the mission, engineered for the conditions that degrade or defeat standard systems, and built on an open, modular architecture that integrates into existing programs without requiring them to start over. Lyntris moves faster than the traditional defense cycle - with integrated design, build and test capabilities in-house - and delivers systems that sustain and endure long after initial fielding. We are seeking a Network Engineer to strengthen networking initiatives supporting Foreign Military Sales (FMS) programs. The ideal candidate will have substantial experience with military C4I systems and secure operational networks. This role requires the capability to support complex networking efforts independently, demonstrating initiative and resourcefulness in addressing challenging technical issues. Up to 25% OCONUS travel will be required to support integration and testing activities. Duties & Responsibilities * Support the configuration, maintenance, and monitoring of network environments. * Work alongside U.S. Government network engineers, Cyber/IA teams, and technical staff to assist with network setup, implementation, and troubleshooting. * Help maintain and support Local Area Networks (LANs) and Wide Area Networks (WANs). * Troubleshoot network connectivity, hardware, and software issues; assist with identifying root causes and restoring services. * Participate in lab/sandbox environments to test, configure, and learn Cisco networking technologies. * Assist with implementing network solutions and infrastructure upgrades. * Support security initiatives by helping deploy and maintain network security and monitoring tools. * Contribute to troubleshooting and supporting Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) network environments. * Document network configurations, procedures, and technical changes to support operations and team knowledge sharing. * Collaborate with engineers, technicians, and IT staff to support project and operational objectives.
Required Qualifications * Bachelor's degree in Computer Science, Information Technology, Information Systems, or a related field (or equivalent experience). * 3+ years of networking, IT infrastructure, or related technical experience. * Working knowledge of Cisco networking devices including switches, routers, and firewalls. * Familiarity with installing, configuring, and supporting network environments using Cisco technologies. * Understanding of networking fundamentals including TCP/IP, routing, and switching concepts. Exposure to protocols such as OSPF, EIGRP, MPLS, or VPN technologies is a plus. * Experience using or exposure to network monitoring, testing, or diagnostic tools (e.g., Spirent, T-Berd, SolarWinds, Wireshark, etc.). * Ability to troubleshoot network hardware, software, and connectivity issues. * Experience creating or updating technical documentation, diagrams, or operational procedures. * Strong communication, teamwork, and problem-solving skills. * Active Secret Clearance
* Preferred Qualifications * Industry certifications such as CCNA preferred; CCNP or security certifications are a plus. * Exposure to network security concepts, including firewalls, access controls, or intrusion prevention technologies. * Familiarity with cybersecurity monitoring tools such as Splunk, Security Onion, or similar platforms. * Basic understanding of network security technologies including IPSEC and 802.1X. * Exposure to virtualization technologies such as VMware ESXi, Microsoft Hyper-V, or virtual networking concepts. * Interest in professional growth, cross-functional collaboration, and developing project coordination skills. Clearance Requirements Some positions will require access to U.S. National Security information. Positions that require this access will be required to receive and maintain a U.S. government personnel security clearance (PCL). In order to qualify for this position, the candidate must be a US Citizen and either currently possess this National Security eligibility or be able to complete the investigation application process with a favorable determination and maintain that eligibility throughout their employment. To learn more about the security clearance process please access this link . EEOC & Know Your Rights Lyntris companies are Equal Opportunity Employers. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, status as a protected veteran or any other status protected by applicable federal, state, and local law. We ensure that all employment decisions, including hiring, promotion, compensation, and other terms and conditions of employment, are based on merit, qualifications, and business needs. For more information about your rights, please review the "Know Your Rights" poster from the Equal Employment Opportunity Commission (EEOC). Know your Rights: English Spanish Pay Scales & Benefits The listed pay scale reflects the broad, minimum to maximum, pay scale for this position for the location for which it has been posted and is not a guarantee of compensation or salary. Other compensation considerations may include, but are not limited to, job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, or other applicable factors. Benefits include... * Paid Time Off * Paid Company Holidays * Medical, Dental & Vision Insurance * Optional HSA and FSA * Base and Voluntary Life Insurance * Short Term & Long-Term Disability Insurance * 401k Matching * Employee Assistance Program The pay range for this role is: $100,000-120,000 USD per year (San Diego (United States))