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Salary
≈ $97k – $245k per year (Estimated)
Location
In office (San Diego)
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 24, 2026. First seen by Alion on Sep 18, 2026. Lyntris scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Lyntris is a US defense technology company with its corporate office in Falls Church, Virginia, supplying RF and antenna sensing hardware, AI-driven data fusion, command and control software, autonomy, and readiness and training systems to US and allied armed forces. Formed by bringing together the Accelint and Vitesse teams, it supports more than 200 defense programs across space, air, land, sea and cyber, with engineering sites in San Diego, Orlando, Ann Arbor, Saint Paul and Bloomington and manufacturing in California, Colorado and Massachusetts. It hires software, DevSecOps, cybersecurity, systems integration and network engineers, product support specialists and technical writers.

Lyntrisis a defense technology company that connects sensing to action across the connected battlespace.Lyntrisbrings together the talents ofAccelintand Vitesse teams under one mission, with each contributing deepexpertisewithin their domain.Combining differentiated hardware,softwareand missionexpertise, Lyntris helps customers sense threats, make sense of complex conditions and act with greater speed,precisionand confidence in contested environments.

Lyntris supports U.S. and allied defense organizations across every branch - including Navy, Army, Air Force, SpaceForceand allied partners - spanning strategic,operationaland tactical missions and every domain: Space, Air, Land, Sea and Cyber. With more than 200 active defense programs,Lyntrisworks 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.Lyntrismoves 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.

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 thislink.

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.

Duties and 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

Required Qualifications

  • 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

Desired Qualifications

  • Cybersecurity Certifications: CompTIA Security+ required; CompTIA Advanced Security Practitioner (CASP), Certified Information Security Manager (CISM), Certified Information Systems Security Professional (CISSP) (or Associate)

Clearance Requirements

Some positions willrequire access to U.S. National Security information. Positionsthat require this access will berequiredto receive andmaintaina U.S. government personnel security clearance (PCL). In order toqualify for this position, the candidate must be a US Citizen and either currentlypossessthis National Security eligibility or be able to complete the investigation application process with a favorable determination andmaintainthat eligibility throughout their employment. To learn more about the security clearance process please access thislink.

EEOC & Know Your Rights

Lyntriscompanies 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:EnglishSpanish

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
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