Sr. Cyber Systems Engineer – MBSE, Aerospace and Defense

Mavensoft Technologies, LLC; San Antonio (TX); On-site; USD 120,000 - 150,000; Full time

Job summary

Mavensoft Technologies, LLC is seeking a Sr. Cyber Systems Engineer specializing in MBSE for aerospace and defense. The role focuses on modeling systems in a multi-level security environment and requires expertise in cyber and MBSE, with DoD standards experience.

On-site in San Antonio, TX with US citizenship and active Security clearance prerequisites. The position emphasizes architecture design, requirements traceability, and collaboration across integrated product teams to meet mission

Qualifications

• Must have MBSE experience with modeling languages and SysML.
• Experience managing requirements with DOORS, Cameo, MagicDraw, or JIRA.
• Familiarity with DoD cybersecurity standards and RMF guidance.

Responsibilities

• Provide technical decisions and guidance within Systems Engineering to enable deliveries and flight test events.
• Collaborate with program systems engineers across IPTs to meet cyber requirements and objectives.
• Support development of Launch and Missile Defense systems in a cyber-focused team.
• Ensure weapon system cybersecurity compliance with CNSSI 1253, DoD 8570/8140, DoD 8510, AFI 17-101.
• Propose and design cyber systems architecture changes with traceability to requirements.
• Provide cyber implementation guidance across technical teams.
• Develop and document standard engineering processes and procedures.
• Participate in reviews of requirements, design, and implementation plans.
• Perform cyber-attack surface analysis and mitigation recommendations.
• Support cybersecurity assessment activities and planning/execution.
• Contribute to milestones and metrics in cybersecurity plans.
• Identify problems and research technical solutions; apply analytical methods.

Skills

MBSE

SysML

Requirements mgmt

Cameo

MagicDraw

DOORS

JIRA

CNSSI 1253

DoD 8570/8140

DoD 8510

AFI 17-101

RMF

NIST SP 800-37

Education

Bachelor’s degree

Master’s degree

PhD

Tools

DOORS

Cameo

MagicDraw

JIRA

Job description

Sr. Cyber Systems Engineer – MBSE, Aerospace and Defense

Role: Sr. Cyber Systems Engineer – MBSE, Aerospace and Defense
Duration: 12 Months (Contract)
Location: San Antonio, TX (On-Site)
Work authorization: US Citizen; must hold current/active Secret clearance and must have the ability to obtain/maintain a Top-Secret clearance
Key Skills: Model-Based Systems Engineering (MBSE), Systems Modeling Language (SysML), Requirements management: (Cameo / MagicDraw, DOORS, JIRA), DoD Cybersecurity Standards (CNSSI 1253, DoD 8570/8140, DoD 8510, and AFI 17-101), Risk Management Framework (RMF) - NIST SP 800-37
Position Summary:

• The Cyber Systems Engineer III will join a dynamic engineering team.
• This role involves serving as a Model-Based Systems Engineer (MBSE) on a team dedicated to the development of a new solution operating in a multi-level security environment.
• The position requires expertise in cyber, systems engineering, and MBSE. MBSE is key for this position.

Role: Sr. Cyber Systems Engineer – MBSE, Aerospace and Defense
Duration: 12 Months (Contract)
Location: San Antonio, TX (On-Site)
Work authorization: US Citizen; must hold current/active Secret clearance and must have the ability to obtain/maintain a Top-Secret clearance
Key Skills: Model-Based Systems Engineering (MBSE), Systems Modeling Language (SysML), Requirements management: (Cameo / MagicDraw, DOORS, JIRA), DoD Cybersecurity Standards (CNSSI 1253, DoD 8570/8140, DoD 8510, and AFI 17-101), Risk Management Framework (RMF) - NIST SP 800-37
Position Summary:

• The Cyber Systems Engineer III will join a dynamic engineering team.
• This role involves serving as a Model-Based Systems Engineer (MBSE) on a team dedicated to the development of a new solution operating in a multi-level security environment.
• The position requires expertise in cyber, systems engineering, and MBSE. MBSE is key for this position.

Responsibilities:

• Work within the Systems Engineering Group to provide technical decisions and guidance to enable timely, high-quality product deliveries and flight test events that meet mission Cyber requirements.
• Partner and collaborate with other program systems engineers across Integrated Product Teams to accomplish program cyber requirements and meet mission objectives.
• As a member of a team of specialized cyber systems engineers, support the development and enhancement of Launch and Missile Defense systems.
• Ensure weapon system compliance with all contractually obligated cybersecurity standards and guidance, including but not limited to CNSSI 1253, DoD 8570, DoD 8510, and AFI 17-101.
• Propose and design cyber systems architecture changes with traceability to requirements.
• Provide cyber implementation guidance and oversight across technical teams.
• Develop and document technical standard engineering processes and procedures as needed.
• Participate in engineering reviews of technical requirements, design and implementation plans prior to development of computer systems, digital communications systems, networking devices, computer architectures.
• Perform cyber-attack surface analysis of system designs with recommendations to mitigate and reduce risk.
• Participate in cybersecurity assessment activities and review cybersecurity assessment methods, plans, procedures, reports and security penetration test planning and execution.
• Provide input to program milestones and metrics, adhering to cybersecurity-relevant plans and schedules.
• Identify problems and research technical solutions to resolve these problems.
• Apply analytical and evaluative methods and techniques to issues or studies concerning the efficiency and effectiveness of Cyber Security implementation.
• Solve complex problems across disciplines in an Agile, DevSecOps environment.
• Support program engineering review boards.

Required Qualifications:

• Bachelor’s degree with 5 years;
• OR a Master’s degree with 3 years;
• OR a PhD with 1 year of experience in: Systems Engineering, Cybersecurity Engineering, Computer Engineering, Computer Science, or 9 years’ experience in a cyber systems engineering related fields in lieu of a degree
• U.S. Citizenship is required.
• A current active Secret clearance is required to be considered.
• The ability to obtain and maintain a Top-Secret clearance.
• Able to obtain, within six months of hire, an IASAE II certification (CISSP preferred) in accordance with DoDI 8570/8140.
• Comprehension of systems engineering principles, theories and concepts.
• Experience applying Model Based Systems Engineering to develop and model requirements.
• Experience managing requirements or systems engineering artifacts using tools such as DOORS, Cameo, or JIRA.
• Direct experience in one or more of the following Systems Engineering activities: system requirements decomposition/derivation/flow down/traceability, architecture, high-level/detail design, implementation, integration and test, and/or verification & validation.

Preferred Qualifications:

• Demonstrated experience developing system architectures for complex aerospace vehicles or subsystems using MBSE (SysML).
• OMG SysML Model User Certification.
• IASAE level III certified (ISSEP, ISSAP) in accordance with DoDI 8570/8140
• Top Secret/SCI Security Clearance with additional preference for SAP briefing.
• Direct experience supporting the development of RMF assessment authorization artifacts development to satisfy NIST SP 800-37 requirements
• Knowledge of Cyber Security systems engineering practices, network technologies, DoD system development life cycles and methodologies, and insight into information technology infrastructure management/monitoring and applications.
• Experience innovating in Cybersecurity Accreditation processes and procedures in a multi-certification (Cyber, Nuclear Surety, etc.) context as part of a Digital Engineering Environment.
• Experience in a Systems Engineering role with responsibilities in the planning, designing, implementation, testing, and delivery of a system with Cyber/Information Assurance requirements.
• Experience managing and directing efforts following an Agile and DevSecOps process model.
• Ability to calmly negotiate challenging program requirements, strategies, and conflicting constraints among a large and diverse group of program stakeholders.