Contingent upon contract award to BAE Systems Space & Mission Systems (SMS) and subsequent task orders.
This position is for an entry level system security engineer (SSE) to provide security engineering support within BAE Systems, Inc. Space & Mission Systems (SMS) Sector. The SSE supports ongoing programs by managing cyber requirements, validating technical security implementations, and supporting Assessment & Authorization efforts pursuant to gaining and/or maintaining system Authorizations to Operate (ATO).
The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery of high-impact discriminating technologies for our customers' missions. Our collaborative, cross-functional teams are committed to innovation, integrity, continual learning and strong execution.
What You'll Do:
- Assist in maintaining and promoting a comprehensive and holistic cybersecurity engineering view while addressing stakeholder security risks and concerns through the application of systems engineering skills.
- Design and develop detailed cyber security designs using recognized practices such as Model Based Systems Engineering (MBSE) tools and processes.
- Identify, review, and define cyber security requirements that enable technical Architects / Systems Engineers and SMEs the ability to secure hardware and software products.
- Create a culture of Security that implements security from the beginning of a programs development and supports the implementation of security by default.
- Participate in the development, review, and advisement of programs on the engineering design, development, and deployment of secure ground systems, networks, and applications, aligning secure implementation across the mission acquisition lifecycle.
- Collaborate with cross-functional teams to integrate cybersecurity into system design and development.
- Stay up-to-date with emerging cybersecurity threats and technologies and applying this knowledge to improve system security.
- Contribute to the security planning, assessment, risk analysis, risk management, Assessment and Authorization (A&A) activities for system and network operations.
- Maintain a regular and predictable work schedule.
- Establish and maintain effective working relationships within the department, the Strategic Business Units, Strategic Capabilities Units and the Company. Interact appropriately with others in order to maintain a positive and productive work environment.
- Perform other duties as necessary.
On-Site Work Environment: This position requires regular in-person engagement by working on-site five days each normally scheduled week in the primary work location. Travel and local commute between company campuses and other possible non-company locations may be required.
Working Conditions:
- Work is performed in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment.
- May occasionally work in production work centers where use of protective equipment and gear is required.
- May access other facilities in various weather conditions.
Required Education, Experience, & Skills
- BS degree or higher in Engineering or a related technical field is required.
- Each higher-level degree, i.e., Master's Degree and/or Ph.D., may substitute for two years of experience. Related technical experience may be considered in lieu of education. Degree must be from a university, college, or school which is accredited by an agency recognized by the US Secretary of Education, US Department of Education.
- A current, active Top Secret security clearance is required with the ability to obtain and maintain a Top Secret/SCI.
- CompTIA Security+ CE certification.
- Knowledge of information security principles, practices, technologies, and standards, including NIST Standards (800-37, 800-53), DISA STIGs, and CIS benchmarks.
- Familiarity with DevSecOps concepts and software security engineering principles.
- Familiarity with MBSE tools such as SysML, UML, or similar.
- Willingness to assist in the planning and establishing of technical baselines and derived requirements with or without customer specifications for proposals and on programs containing information systems.
- Foundational knowledge of systems engineering and cybersecurity engineering disciplines in the Aerospace and Defense industry.
- Effective communication, and interpersonal skills, with the ability to collaborate with stakeholders at all levels of the organization.
- Willingness to be hands-on and work in a fast-paced environment.
Preferred Education, Experience, & Skills
- CASP CE, CSSLP, or CISSP certifications.
- Familiarization with Cloud-based security solutions, AWS preferred.
- Knowledge of cybersecurity design principles applicable to ground systems and cryptographic devices.
Pay Information
Full-Time Salary Range: $64926 - $110374
Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.
Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.
About BAE Systems Space & Mission Systems
BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.
Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.
Skills Required
- BS degree in Engineering or related technical field (accredited)
- Current, active Top Secret security clearance with ability to obtain and maintain Top Secret/SCI
- CompTIA Security+ CE certification
- Knowledge of information security principles and standards, including NIST 800-37 and NIST 800-53
- Familiarity with DISA STIGs and CIS benchmarks
- Familiarity with DevSecOps concepts and software security engineering principles
- Familiarity with MBSE tools such as SysML or UML
- Foundational knowledge of systems engineering and cybersecurity engineering in the Aerospace and Defense industry
- Effective communication and interpersonal skills
- Willingness to be hands-on and work in a fast-paced environment
- Regular in-person on-site work five days each normally scheduled week
- Master’s Degree and/or Ph.D. may substitute for two years of experience; related technical experience may be considered in lieu of education
- Knowledge of Assessment & Authorization (A&A) activities and processes to support ATOs
- Ability to design and develop detailed cybersecurity designs and define cyber requirements for hardware and software
- Willingness to collaborate with cross-functional teams and stakeholders
- Familiarity with cloud-based security solutions (preferred: AWS)
- CASP CE, CSSLP, or CISSP certifications
- Knowledge of cybersecurity design principles for ground systems and cryptographic devices
BAE Systems, Inc. Compensation & Benefits Highlights
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Healthcare Strength — Medical, dental, and vision coverage is presented as comprehensive, paired with an EAP, fertility and transgender care options, and HSA‑compatible plans that can include employer contributions with coverage starting on day one in some cases. These resources are reinforced by wellness tools and immediate eligibility noted on official benefits materials.
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Retirement Support — A 401(k) savings plan is broadly available, with employer matching and other contributions that vary by business unit, and some U.S. employee groups retain pension arrangements. Company‑paid basic life insurance equal to 2x base salary (up to $1M) further strengthens financial security.
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Parental & Family Support — Paid parental leave (e.g., 160 hours for full‑time employees) sits alongside adoption and surrogacy reimbursement and Bright Horizons backup child and elder care. These benefits help reduce care gaps and complement PTO and applicable state programs.
BAE Systems, Inc. Insights
What We Do
Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted in purpose – a purpose to protect those who protect us, to unite our community of colleagues and customers, and to drive forward the growth and development of our exceptional team members. It's where purpose connects.
Why Work With Us
We believe your career should be filled with innovation and discovery. And that's exactly what you'll find at BAE Systems. As you work to develop the latest technology and defend national security, you will continually hone your skills and expand knowledge. On a sharp and collaborative team, you will be challenged – and supported – at every turn.
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BAE Systems, Inc. Teams
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Hybrid Workspace
Employees engage in a combination of remote and on-site work.
As the work place continues to evolve, so do we. Remote and hybrid opportunities are available at BAE Systems depending on the nature of the role. Check your job requisition to learn more.








