Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.
🚀 Empower Mission Success in the Pacific: Join SOSi as a Junior Systems Engineer in Honolulu!
SOSi is on the hunt for a Junior Systems Engineer to help shape the future of Command and Control (C2) IT solutions at Joint Base Pearl Harbor Hickam. You’ll be part of a high-impact team supporting over 5,000 users across the Pacific theater, solving complex technical challenges that drive mission-critical operations.
As a Junior Network Engineer at SOSi, you will be a part of a team responsible for engineering Command and Control IT solutions in support of USINDOPACOM, related component commands, and relevant operational objectives. You will assist and lead in the development of systems to ensure that our enterprise infrastructure and private cloud platform, is healthy and manageable.
The selected candidate for this position should be versed in Department of Defense (DoD) protocols, procedures, and regulations, to include Government Zero Trust Architecture (ZTA) mandates. The candidate should have foundational knowledge of Data Centric Security Principals, technologies and their implementations. The position is expected to regularly interact with senior DoD personnel, communicate effectively both orally and in writing, and to prepare and deliver executive-level briefings/IPRs to interested parties as required.
All interested individuals will receive consideration and will not be discriminated against for any reason.

SOSi solves the challenges of the modern mission. A leader in delivering transformational and trusted technology and mission solutions, SOSi supports clients across the aerospace, defense, and government services industry.
Where others see the size of the challenge, we succeed at delivering solutions! #ChallengeAccepted
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Fraud Alert:
Recruitment fraud is a growing trend where fraudsters impersonate SOSi and its employees to deceive job seekers with fake employment opportunities. These scams typically involve fake job postings, unauthorized email accounts, or forged documents claiming to be from SOSi. The intent is to gain access to your personal information, including banking details, credit card numbers, or social security numbers.
Please be aware that all legitimate SOSi communications come from official @sosi.com or @sosi.us email addresses, and we never request personal information during initial contact. Our official careers site can be found at sosi.com/careers and our corporate site at sosi.com.
If you receive a suspicious job offer claiming to be from SOSi, contact us directly at careers@sosi.com to verify its legitimacy.