Cybersecurity Systems Engineer at Accelint in San Diego, CA
- Company: Accelint
- Location: San Diego, CA
- Posted: Sep 20, 2026
- Type: Full-time
- Salary: 115,000 - 135,000 USD per year
- Experience: 6+ years
Overview
Cybersecurity Systems Engineer Full time Hybrid *This position requires an active U.S. national security clearance. To learn more about the security clearance process please access this link. Lyntris is seeking a Cybersecurity Systems Engineer to serve as a key member and lead of a distributed team …
Job description
- Cybersecurity Systems Engineer
- Full time
- Hybrid
- *This position requires an active U.S. national security clearance. To learn more about the security clearance process please access this link.
- Lyntris is seeking a Cybersecurity Systems Engineer to serve as a key member and lead of a distributed team of systems engineers for major US Navy cybersecurity programs.
Responsibilities
- Systems engineering experience in the field of network security / boundary protection, cybersecurity, cyber analytics, and threat analytics; with familiarity of virtualization of cyber capabilities (e.g., virtual firewalls, routing, VPNs, etc.)
- Experienced in collaboration and coordination of critical efforts between physically distributed Ech III performers; understanding of system TLRs and derived requirements as well as the ability to the facilitate the completion of requirements by expected milestones
- Understanding of Navy Shore, Afloat, and Expeditionary Network Architectures
- Familiarity with Ashore and Afloat installation requirements, processes, and documents required to deploy/install systems Ashore and Afloat
- Experience with planning, organizing, completing, and presenting assessments of National Security/Cybersecurity related concepts, analyses, studies and procedures
- Experience utilizing and applying Security Classification Guides (SCG) across various Navy networks (such as IT-21, CANES, ONE-Net)
- Experience providing Systems Engineering Technical Reviews (SETR) for System Requirements Review (SRR), System Functional Review (SFR), Preliminary Design Review (PDR), Critical Design Review (CDR), Test Readiness Review (TRR), Production Readiness Review (PRR), and Requirements Traceability Matrix (RTM)
- Experience implementing Risk Management and Systems Engineering processes across Navy Program of Record (PoR) solutions
- Experience with CMPro - producing and managing Engineering Change Requests (ECR) and supporting Configuration Management processes for various baselines
Requirements
- Currently holds an active U.S. national security clearance or be able to receive and maintain one. To learn more about the security clearance process please access this link.
- Bachelor’s degree in software/systems/computer/electrical engineering
- 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.
- Cybersecurity Certifications: CompTIA Security+ required; CompTIA Advanced Security Practitioner (CASP), Certified Information Security Manager (CISM), Certified Information Systems Security Professional (CISSP) (or Associate)
Skills
Required
- Systems engineering
- Network security / boundary protection
- Cybersecurity
- Cyber analytics
- Threat analytics
- Collaboration and coordination
- Facilitation of requirements completion
- Configuration Management (CMPro)
- Engineering Change Requests (ECR)
Preferred
- CompTIA Security+
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
- 115,000 - 135,000 USD per year (San Diego, CA (HDG))
About Accelint
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.