SIPR Custodian
Listed on 2026-08-11
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IT/Tech
Cybersecurity, Systems Engineer, Security Management & Operations, Network Security
Job Description
Lyntrisis a defense technology company that connects sensing to action across the connected battlespace.
Lyntrisbrings together the talents of Accelintand Vitesse teams under one mission, with each contributing deepexpertisewithin 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 Forceand allied partners — spanning strategic,operational and 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.
- SIPR Custodian
- Full time
- Onsite
* This position requires anactive U.S. national security clearance.
To learn more about the security clearance process please access this link.
The SIPR custodian supports PEO C4I by managing calendars, meetings, briefings, and classified spaces, including controlling access, checking clearances, and following security rules.
Duties and Responsibilities- Support the Program Executive Office for Command and Control, Communication, Computers, and Intelligence (PEO C4I) as a SIPR Custodian by providing SIPR space security, calendar management, brief preparation, meeting coordination, and conference room scheduling in support of PEO C4I Security Office.
- Execute space opening and closing procedures, check personnel for appropriate clearance requirements, and enforce rules and regulations specific to classified spaces.
- 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.
- Proficient in MS Word, Excel, Power Point
- Hold NMCI, DISS/JVS account or equivalent experience
- Experience providing Executive and Administrative Assistance to personnel who support Navy Commands or NAVWAR Program Offices.
- Ability to review briefings for accuracy, analyze data using Excel, and coordinate effectively between internal and external NAVWAR organizations.
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.
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:
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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
- 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:
71,000 - 75,000 USD per year (San Diego, CA (HDG))
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