Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.
Job DescriptionOverview
SOSi is seeking a Systems Engineer C4l and/or C5ISRT experience to support a government program in Annapolis Junction, Maryland. This position will support a multi-functional team and requires both strong technical and collaborative skills. Extensive on the job training will be required and the ideal candidate will embrace the knowledge transfer process.
Essential Job Duties
- Leverage technical expertise to develop creative solutions to technical problems related to
- communications equipment.
- Write and review reports related to hardware and software capabilities.
- Develop hardware and software prototypes and emulators. Conduct testing to validate solutions.
- Create schematics for existing equipment and prototypes.
- Develop custom data processing tools in Python, C++.
- Provide detailed written test reports.
- Conduct demonstrations of tests for line and supervisory personnel.
Qualifications
Minimum Requirements
- Active in-scope TS/SCI with Cl Polygraph.
- 5 years of experience in systems engineering.
- 5 years of experience supporting software development.
- 5 years of electrical engineering experience.
- Experience with Labview.
- Technical writing experience.
- Strong oral communication skills, including conducting formal presentations.
- Experience with UHF, HF, and ELF frequency spectrums and encrypted communications
- systems/equipment.
- Service in US military or as a contractor/government employee supporting C4I/C5ISRT missions.
- Experience writing code in Python and C++.
Preferred Qualifications
- Degree in systems or electrical engineering.
- 10 years of experience in system engineering.
- 8 years of experience supporting software development.
- 8 years of electrical engineering experience.
Additional Information
Work Environment
- Working conditions are normal for an office environment.
- Fast paced, deadline-oriented environment.
- May require periods of non-traditional working hours including consecutive nights or weekends (if applicable).
Working at SOSi
All interested individuals will receive consideration and will not be discriminated against for any reason.
Skills Required
- Active in-scope TS/SCI with Cl Polygraph
- 5 years of experience in systems engineering
- 5 years of experience supporting software development
- 5 years of electrical engineering experience
- Experience with Labview
- Technical writing experience
- Strong oral communication skills
- Experience with frequency spectrums and encrypted communications systems
- Service in US military or supporting C4I/C5ISRT missions
- Experience writing code in Python and C++
SOSi Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about SOSi and has not been reviewed or approved by SOSi.
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Healthcare Strength — Health coverage is considered a relative strength, with international plan options and substantial employer contribution that support OCONUS and travel-heavy work. Company materials also highlight a comprehensive medical offering alongside wellness support.
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Retirement Support — A 401(k) program is available, with indications of employer matching though specifics are not publicly detailed. This suggests foundational retirement support for eligible employees.
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Career-Linked Recognition & Rewards — Compensation is often characterized as competitive for cleared, hard‑to‑hire, and certain overseas or mission‑critical roles. Pay levels appear closely tied to contract demands, clearance, and location.
SOSi Insights
What We Do
SOSi is a technology and services integrator focused on the aerospace, defense, and government services industry, described as one of the largest private, founder-owned companies in its sector.
