Senior Systems Engineer

ExistX was founded to bridge the technology transition 'valley of death'—the critical gap between groundbreaking research and real-world, user-friendly solutions. Our team excels in applied engineering, transforming cutting-edge advancements in cryptography, cyber-physical systems, and automated reasoning into practical tools for both government and commercial applications. We leverage a unique suite of capabilities—incubated through our sister R&D firm, Galois, and key research partnerships—to rapidly prototype and deliver impactful solutions. Because of this, at ExistX, you’re never starting at zero. You’re launching from a foundation of breakthrough innovation.  

∃X.P(X): For every problem (X), a solution exists (P).  

The solution exists. Let’s build it together. 

The Role:

In this role, you will lead the systems engineering efforts for our bespoke software engineering and development program, focusing on stabilization and modernization of transitioned research for defense applications. You will design complex system architectures tailored to mission-critical needs, manage evolving requirements, and oversee the integration of robust cybersecurity principles throughout the system lifecycle. This collaborative effort will be crucial in transforming cutting-edge research concepts into battle-tested, operational assets that are precisely tuned to the unique requirements of our defense partners, directly bolstering our nation's security capabilities.

Responsibilities:

• Design and maintain comprehensive system architectures, from high-level systems of systems to detailed data flows, incorporating cybersecurity principles throughout the system lifecycle.
• Translate complex requirements into functional and software design documentation
• Lead system integration testing, enterprise-level test and evaluation strategies, and provide integration and test guidance.
• Design and oversee lifecycle support plans and operational maintenance strategies
• Develop and implement strategies for transitioning capabilities from development to operations
• Create and maintain technical documentation and high-level technical schedules, while communicating technical risks and limitations effectively.
• Collaborate with sponsors, project teams, government partners, and decision-makers to develop strategies, perform requirements analysis, conduct architecture analysis, identify gaps and dependencies, and analyze risks.

Key Qualifications:

• BS in Systems Engineering, Computer Science, or related field; MS preferred
• 7+ years professional experience in systems engineering, preferably in a consulting environment
• Expertise in enterprise architecture and systems of systems design
• Strong background in requirements management and creating and maintaining documentation including functional and the software design, lifecycle support plans, operational maintenance plans, test and evaluation criteria
• Prior experience designing and maintaining high level technical delivery schedules
• Proven ability to manage complex projects with multiple stakeholders
• Experience in transitioning software capabilities from development to operational environments
• Experience designing and documenting the path from IOC to FOC
• Ability to communicate technical topics effectively at all levels, including peers, executive management, and senior government leaders.

Preferred Qualifications:

• Knowledge of cybersecurity architecture principles and their application in system design
• Experience with both software and hardware engineering
• Familiarity with agile methodologies and DevOps practices
• Background in consulting or client-facing roles
• Certifications in systems engineering or cybersecurity (e.g., INCOSE, CISSP)

Location  

This position will require onsite presence at client locations at our Maryland customer.

Security and Citizenship Requirement  

The employee must have an active TS/SCI + full-scope Poly 

Benefits of Note 

We offer a robust benefits package to provide for your and your family’s well-being, including: 

• 401(k) retirement plan with 5% employer match and immediate vesting 
• Fully paid medical insurance plans for you and your family 
• Employer paid dental and vision plans for you and your family
• 5 weeks of PTO and 11 days of paid company holidays each year 

Application Instructions

Only candidates applying directly to our posted job opening will be considered.

We are not accepting unsolicited resumes from recruiters or employment agencies at this time.

More About ExistX 

Types of Tech-Enabled Services We Offer: 

• Bespoke Digital Solutions: We specialize in crafting bespoke digital solutions tailored specifically to the unique needs of each client, with a security conscious and cloud first approach.  
• Solution Integration: We excel in integrating new digital solutions into existing commercial off the shelf (COTS) tools/platforms, systems and operational environments.  
• Technology Transition Consulting: We provide subject matter expert reach back leveraging our extensive hands-on experience in transitioning research from the lab to the marketplace, ensuring that new solutions are not only developed to meet end-user needs but also deliver value swiftly and effectively. 

Our domains of expertise: 

• Cryptography: At ExistX, our expertise in applied cryptography encompasses a wide range of secure communication and information protection technologies. We specialize in developing digital solutions with next generation cryptographic research breakthroughs offering novel approaches to data integrity and confidentiality across various systems, devices, platforms and networks.  
• Cyber-Physical Systems (CPS): Our skill in applied cyber-physical systems (CPS) lives between the user interface to the intersection of the software to the hardware. We are experts in cyber reliability, resiliency, and trust across systems, platforms, devices, and networks. 
• Automated Reasoning: Our focus within the realm of Artificial intelligence and Machine Learning (AI/ML) are technologies that increase AI/ML user adoption. We develop bespoke digital solutions and plug-ins for COTS that enable end users to adopt and sustain trustworthy, intelligent AI/ML powered systems that enhance decision-making and automate complex decision processes. 

Equal Employment Opportunity

ExistX is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based on race, ethnicity, national origin, ancestry, color, sex, gender identity or expression, sexual orientation, marital or parental status, pregnancy or childbirth, disability, age, religion, creed, genetic information, veteran status, or any other characteristic protected by applicable federal, state, or local law. We encourage and respect different viewpoints and experiences as being essential to the process of innovation. We strive to acquire, grow, and maintain a diverse and inclusive workplace that applies principles and standards equitably while supporting the needs and accommodations of the individual employee.

Consistent with the Americans with Disabilities Act (ADA) and federal and state laws, it is the policy of ExistX. to provide reasonable accommodation when requested by a qualified applicant or employee with a disability unless such accommodation would cause an undue hardship. If you require reasonable accommodation in completing the employment application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection -process, please contact legal@existx.com.