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Systems Engineer L1 – TS/SCI FS Poly with Security Clearance

EMTAK LLCAnnapolis Junction, MD🇺🇸United StatesPosted Sep 29, 2026

Why This Role Stands Out

This role offers a fantastic opportunity to apply your systems engineering expertise in a critical mission environment, with significant potential for professional growth and direct impact. If you possess a TS/SCI FS Poly clearance and a strong RF background, you'll thrive by contributing to the full lifecycle of complex systems and developing valuable technical documentation. Apply today to join a reputable company and advance your career in cutting-edge technology.

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
On Site
Location
Annapolis Junction, MD, United States
Posted
Yesterday
Python

Job Description

Job Title: Systems Engineer L1 – TS/SCI FS Poly
Location: [Onsite] Overview:
Seeking a cleared Systems Engineer with RF/E3 experience supporting full lifecycle systems engineering and EMI testing in a mission environment. EMTAK LLC System Engineer L1 - TS/SCI with Poly required

  • Annapolis Junction, MD Job Title: Systems Engineer L1 – TS/SCI FS Poly Location: [Onsite] Overview: Seeking a cleared Systems Engineer with RF/E3 experience supporting full lifecycle systems engineering and EMI testing in a mission environment.

Key Responsibilities

  • Apply systems engineering across lifecycle phases (Concept → Retirement)
  • Support ISO/IEC 15288 process areas
  • Perform EMI/E3 testing (HF/VHF/UHF unintended emissions)
  • Develop test plans and deliver formal technical reports
  • Define/review system performance to meet E3 electric field limits
  • Use RF tools (spectrum/network analyzers, oscilloscopes, signal generators)
  • Interface with government stakeholders and senior leadership
  • Travel ~3x/year (7–10 days) Required:
  • Active TS/SCI [Poly if needed]
  • Experience with Python and/or Visual Basic
  • Strong RF background (EMI, antennas, propagation, components)
  • Experience with test planning and technical documentation Education/Experience (one required):
  • Bachelor’s (Engineering or related) + 1 yr Systems Engineering OR
  • Bachelor’s + 12 credits in ISO/IEC 15288 process areas OR
  • HS/GED + 4 yrs Systems Engineering experience Nice to Have:
  • EMC testing, EMI mitigation, antenna calibration

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