APEX TK is looking for an amazingly talented Senior Cyber Security Engineer to join their team. In this role, you will provide support to MDA's System Security Engineering Directorate in the ...
60 Apex Tk Jobs Hiring Near You
APEX TK is looking for an amazingly talented Senior Cyber Security Engineer to join their team. In this role, you will provide support to MDA's System Security Engineering Directorate in the ...
Systems Analyst III
Huntsville, AL · On-site
$105K - $125K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Analyst III
Huntsville, AL · On-site
$105K - $125K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Engineer III
Huntsville, AL · On-site
$90K - $130K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Engineer III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Engineer III
Huntsville, AL · On-site
$90K - $130K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Engineer III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst II to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst II to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Counter-Countermeasure and Threat Discrimination Program Engineer
Huntsville, AL · On-site
$150 - $180/hr
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 ...
Counter-Countermeasure and Threat Discrimination Program Engineer
Huntsville, AL · On-site
$150 - $180/hr
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 ...
Counter-Countermeasure and Threat Discrimination Program Engineer
Huntsville, AL · On-site
$130K - $160K/yr
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 ...
Counter-Countermeasure and Threat Discrimination Program Engineer
Huntsville, AL · On-site
$130K - $160K/yr
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 ...
Systems Analyst III
Huntsville, AL · On-site
$105K - $125K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Quick apply
Systems Analyst III
Huntsville, AL · On-site
$105K - $125K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Senior Systems (Integration) Analyst
Huntsville, AL · On-site
$110 - $170/hr
General Overview APEX TK is looking for an amazingly skilled and talented Senior Systems (Integration) Analyst to join our team! In this role you will support the MDA Chief Engineer in the effort of ...
Senior Systems (Integration) Analyst
Huntsville, AL · On-site
$110 - $170/hr
General Overview APEX TK is looking for an amazingly skilled and talented Senior Systems (Integration) Analyst to join our team! In this role you will support the MDA Chief Engineer in the effort of ...
Senior Systems Engineer
Huntsville, AL · On-site
$130K - $160K/yr
General Overview APEX TK is looking for a highly skilled Senior Systems Engineer to join our team! In this role you will get to utilize your expertise in mission/software assurance, system ...
Senior Systems Engineer
Huntsville, AL · On-site
$130K - $160K/yr
General Overview APEX TK is looking for a highly skilled Senior Systems Engineer to join our team! In this role you will get to utilize your expertise in mission/software assurance, system ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is seeking a skilled and motivated Systems Analyst to support the MDA Chief Engineer who will serve as a critical technical enabler within the CE Front Office. You will be ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is seeking a skilled and motivated Systems Analyst to support the MDA Chief Engineer who will serve as a critical technical enabler within the CE Front Office. You will be ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst II to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst II to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Analyst III
Huntsville, AL · On-site
$105K - $125K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Analyst III
Huntsville, AL · On-site
$105K - $125K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Engineer III
Huntsville, AL · On-site
$90K - $130K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Engineer III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Quick apply
Systems Engineer III
Huntsville, AL · On-site
$90K - $130K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Engineer III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Engineer III
Huntsville, AL · On-site
$90K - $130K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Engineer III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Engineer III
Huntsville, AL · On-site
$90K - $130K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Engineer III to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst II to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Quick apply
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is looking for a skilled and motivated Systems Analyst II to join our team! In this role you will support the MDA Chief Engineer in transforming the way in which the agency ...
Counter-Countermeasure and Threat Discrimination Program Engineer
Huntsville, AL · On-site
$140 - $210/hr
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 ...
Counter-Countermeasure and Threat Discrimination Program Engineer
Huntsville, AL · On-site
$140 - $210/hr
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 ...
Counter-Countermeasure and Threat Discrimination Program Engineer
Huntsville, AL · On-site
$130K - $160K/yr
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 ...
Quick apply
Counter-Countermeasure and Threat Discrimination Program Engineer
Huntsville, AL · On-site
$130K - $160K/yr
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 ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is seeking a skilled and motivated Systems Analyst to support the MDA Chief Engineer who will serve as a critical technical enabler within the CE Front Office. You will be ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is seeking a skilled and motivated Systems Analyst to support the MDA Chief Engineer who will serve as a critical technical enabler within the CE Front Office. You will be ...
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is seeking a skilled and motivated Systems Analyst to support the MDA Chief Engineer who will serve as a critical technical enabler within the CE Front Office. You will be ...
Quick apply
Systems Analyst II
Huntsville, AL · On-site
$90K - $110K/yr
General Overview APEX TK is seeking a skilled and motivated Systems Analyst to support the MDA Chief Engineer who will serve as a critical technical enabler within the CE Front Office. You will be ...
Missile Defense System Architecture Engineer
Huntsville, AL · On-site
$90K - $130K/yr
General Overview APEX TK is looking for an amazingly talented Missile Defense System Architecture Engineer to join our team! In this role you will be involved in leading or participating in analysis ...
Missile Defense System Architecture Engineer
Huntsville, AL · On-site
$90K - $130K/yr
General Overview APEX TK is looking for an amazingly talented Missile Defense System Architecture Engineer to join our team! In this role you will be involved in leading or participating in analysis ...
Apex Tk Jobs Information

Full-time
Re-posted yesterday
Job description
APEX TK is looking for an amazingly talented Senior Cyber Security Engineer to join their team. In this role, you will provide support to MDA's System Security Engineering Directorate in the development of system-level cybersecurity requirements and anti-tamper solutions, while executing a disciplined systems engineering process.
Responsibilities:
• Provide senior-level support developing cyber developmental test and evaluation (DT&E) approaches.
• Evaluate cybersecurity DT&E results and identify cybersecurity-related risks to Missile Defense System programs.
• Integrate cyber requirements into system designs and into various cyber development and testing events to include cyber tabletop and intelligence exercises.
• Support the evaluation and effectiveness of cyber capabilities to defend the fielded MDS against cyberspace attack.
Qualifications:
Required:
• Master’s degree in a STEM field with a minimum of 12 years of related DoD experience.
• Active top-secret clearance, or the ability to quickly qualify for one.
• Experience in deriving system requirements based on operational need.
• Knowledge of and experience in test planning/execution, and in evaluation/analysis of resulting test data.
• Experience with blue and red team testing techniques and their application to both tabletop exercises and DT&E.
• Experience in characterizing system-level risks, and in developing associated recommendations for senior leadership.
• Excellent communication skills and ability to communicate technical information to senior MDA leaders.
Preferred:
• Previous MDA experience, particularly MDA systems engineering.
• Knowledge of MDA systems engineering processes.
• Knowledge of ballistic, cruise, and hypersonic missile defense fundamentals.
• Knowledge of Software Assurance and Zero Trust policy application in systems engineering.
• Knowledge of joint targeting process and its application to potential adversarial activity in operational cyberspace.
• Experience with applying cybersecurity, cyber resilience, and cyber survivability policy/guidance to system requirement development, system test planning, and system evaluation.
• Experience translating cyber threat intelligence and operational risks into testable, system-level cybersecurity requirements for warfighting or mission-critical systems.
• Experience with development and/or review of system architectures, safety hazards, and failure analysis documentation.
• Experience with development and/or review of model-based system engineering models.
• Knowledge of system security engineering principles, such as anti-tamper, supply chain risk evaluation, and program protection, and their interaction with cybersecurity implementations.
• Experience with development and manipulation of artificial intelligence/machine learning tools, and with applying those tools to systems engineering processes.
Company:
APEX TK is a technology and engineering services firm focused on defense systems engineering, ISR analytics, and cybersecurity solutions. Founded in 2025, the company is headquartered in Stafford, GBR, with a team of 11-50 employees. The company is currently Early Stage.