781,304open jobs
49,269companies
119,822added this week
Browse all
Salary
≈ $119k – $248k per year (Estimated)
Location
In office (Huntsville)
Seniority
Principal · 12+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 25, 2026. First seen by Alion on Aug 6, 2026. APEX TK scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Systems engineering and acquisition expertise for complex defense programs, with custom AI and machine learning solutions built by the practitioners who do the.

General Overview

APEX TK is looking for an amazingly talented Counter-Countermeasure and Threat Discrimination Program Engineer to join our team! In this role you will provide systems analysis expertise to develop new Missile Defense System capabilities to identify lethal objects.

What You'll Be Doing:

  • Work within a multi-discipline, multi-source/industry team
  • Provide technical analysis, management, and general scientific support to MDA’s Counter- Countermeasures and Discrimination Directorate
  • Develop and formulate options for improving the Missile Defense System's discrimination and electronic protection capabilities.

What Required Skills You'll Bring:

  • Master's Degree in a STEM field with a minimum of 12 years of experience
  • Expertise in radar signal processing, scheduling, and object classification
  • Expertise in electronic protection
  • Systems engineering analysis and process management to include development and review of engineering requirements, concepts of operations, and integrated schedules
  • Prior experience in Technical performance assessments, Risk analysis and mitigation development
  • Expertise in Electronic attack/protection modeling development to support analysis and requirements development
  • Experience in developing technology maturation plans to transfer potential technologies to program offices
  • Active Secret clearance and the ability to qualify for a TS/SCI clearance

What Desired Skills You'll Bring:

  • Active Top Secret/SCI clearance
  • Knowledge of MDA systems engineering processes
  • Knowledge of Missile Defense fundamentals to include radar limitations
  • Knowledge of electro-optic fundamentals
  • Knowledge of radar hardware and design
      Free account
      Stop reading job ads. Get the ones that fit.
      One free account turns this page into a shortlist built around your stack, your level and your pay.
      Match on every job. Stack, seniority, pay and location, scored against your profile.
      781,304 open roles. Read straight off company career pages, refreshed every day.
      Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
      3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
      Create a free account Continue with Google
      Free forever. No card. Under a minute.

      Recommended for you based on this role

      Security
      Similar stack
      Same company
      Huntsville
      $59k – $107k per year • In office • TS/SCI • Full-Time • 5+ years exp • Bachelor's Degree • Fort Meade
      AI/ML
      Machine Learning
      Cybersecurity
      MITRE ATT&CK
      Cyber Kill Chain
      Analytics
      Power BI
      Apply
      ≈ $117k – $238k per year (Estimated) • Remote (United States) • 4+ years exp • Bachelor's Degree
      Apply
      Cyber SOC Manager 1 hour ago
      $99k – $225k per year • In office • TS/SCI • Full-Time • 12+ years exp • Bachelor's Degree • Las Vegas
      Cybersecurity
      SIEM
      Apply
      $99k – $225k per year • In office • TS/SCI • Full-Time • 12+ years exp • Bachelor's Degree • Las Vegas
      Apply
      Security Architect 2 months ago
      $200k – $300k per year • In office • Full-Time • Santa Clara
      AI/ML
      Physical AI
      Apply
      ≈ $65k – $126k per year (Estimated) • In office • TS/SCI • Full-Time • 3+ years exp • Bachelor's Degree • Huntsville
      Analytics
      Tableau
      Power BI
      QlikSense
      Microsoft Excel
      Apply
      ≈ $90k – $170k per year (Estimated) • In office • Secret • Full-Time • 7+ years exp • Bachelor's Degree • Huntsville
      Python
      C++
      MATLAB
      AI/ML
      SciPy
      Pandas
      NumPy
      Analytics
      Matplotlib
      Apply
      Software Engineer 4 days ago
      ≈ $147k – $276k per year (Estimated) • In office • Top Secret • Full-Time • 12+ years exp • Master's Degree • Huntsville
      AI/ML
      AI Agents
      DevOps
      Terraform
      Ansible
      Azure
      Git
      AWS
      Docker
      Kubernetes
      Configuration Management
      Management
      Agile
      Apply
      ≈ $90k – $170k per year (Estimated) • In office • Secret • Full-Time • 12+ years exp • Master's Degree • Huntsville
      Python
      MATLAB
      AI/ML
      SciPy
      Pandas
      NumPy
      Cybersecurity
      Threat Modeling
      Analytics
      Matplotlib
      Apply
      ≈ $87k – $189k per year (Estimated) • In office • Full-Time • 7+ years exp • Bachelor's Degree • Huntsville
      DevOps
      Git
      Analytics
      Power BI
      Management
      Jira
      Microsoft Teams
      SharePoint
      Apply
      $108k – $195k per year • In office • Public Trust • Full-Time • 7+ years exp • Bachelor's Degree • Huntsville
      DevOps
      TCP/IP
      VPN
      BGP
      OSPF
      Cybersecurity
      Zero Trust
      PKI
      Apply
      DevSecOps Engineer 2 days ago
      $70k – $126k per year • In office • Secret • Full-Time • 2+ years exp • Bachelor's Degree • Huntsville
      Python
      JavaScript
      TypeScript
      SQL
      C
      C++
      Python
      Flask
      C
      ZeroMQ
      Frontend
      Angular
      DevOps
      Terraform
      Ansible
      Podman
      GitLab CI
      CI/CD
      Jenkins
      Docker
      Configuration Management
      Linux
      Cybersecurity
      SonarQube
      Fortify
      Apply
      Groundskeeper 11 hours ago
      ≈ $36k – $64k per year (Estimated) • In office • High School Diploma • Huntsville
      Apply
      ≈ $34k – $67k per year (Estimated) • In office • Full-Time • 2+ years exp • High School Diploma • Huntsville
      Analytics
      Microsoft Excel
      Management
      Telegram
      WhatsApp
      Apply
      $136k – $204k per year • In office • Secret • Full-Time • 5+ years exp • Bachelor's Degree • Huntsville
      Analytics
      Microsoft Excel
      Management
      Confluence
      Jira
      Microsoft Teams
      Agile
      Scrum
      Microsoft Office
      Apply
      See all jobs
      This is one of many
      781,304 more open roles from verified company boards, updated every day.