Systems Engineer with Security Clearance

OASYS, INC.; Huntsville (AR); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Health insurance

Vision care

401(k) with matching

Employee stock ownership plan (ESOP)

Flexible spending account

Tuition reimbursement

Holidays

Vacation

Disability insurance

Job summary

OASYS, INC. in Huntsville, AL seeks a Systems Engineer to support a Department of War software project across the full software lifecycle. You will work with MBSE, Agile, and DevSecOps methods, modeling requirements with DOORS and Cameo within a defense domain.

You will coordinate with government stakeholders, manage baselines and changes, and ensure cybersecurity requirements meet DoD standards. A STEM degree and 3–5 years of experience are preferred.

Qualifications

• Bachelor's degree in engineering, systems engineering, cyber, CS, math or related STEM field; experience may substitute the degree.
• Active DoD security eligibility or clearance is highly desired.
• 3–5 years of relevant experience.

Responsibilities

• Contribute to full lifecycle DoW software development projects across requirements, architecture, integration, verification, and validation.
• Engage in MBSE, Agile, and DevSecOps processes to guide systems engineering activities.
• Model requirements digitally using tools like DOORS and Cameo Systems Modeler.
• Understand software architecture, interfaces, and system integrations for defense apps.
• Manage baselines, configuration control, and change management processes.
• Coordinate with government stakeholders, contractors, and subcontractors to resolve issues.
• Apply cybersecurity requirements per CSRMC/NIST guidance for DoD programs.

Skills

Problem solving

Communication

Interpersonal skills

Attention to detail

Adaptability

Education

Bachelor's degree in STEM

Tools

DOORS

Cameo Systems Modeler

Job description

Job Responsibilities

• Contribute to the system engineering effort for a Department of War (DoW) software development project. Experience working with systems engineering activities across the full software development lifecycle, including requirements analysis, architecture design, integration, verification, and validation.
• Experience in systems engineering processes and methodologies such as Model-Based Systems Engineering (MBSE), Agile, and DevSecOps frameworks.
• Ability to model requirements digitally with systems engineering tools such as DOORS, Cameo Systems Modeler, and similar requirements management and modeling platforms.
• Understanding of software architecture patterns, interface design, and system integration for complex defense applications.
• Experience managing technical baselines, configuration control, and change management processes.
• Ability to coordinate with government stakeholders, contractors, and subcontractors to resolve technical issues and drive program execution.
• Understanding of cybersecurity requirements including CSRMC (formerly RMF), NIST 800-53, and DoD security technical implementation guides
• Knowledge of Air Force mission systems, command and control architectures, or relevant operational domains considered a plus

Minimum Requirements

• Bachelor's degree, preferably in Engineering, Systems Engineering, Cyber, Computer Information Systems, Computer Science, Math, Physics, or other STEM discipline: however, years of experience may be substituted for a degree.
• INCOSE CSEP, ESEP, or similar systems engineering certification is a plus.
• 3-5 years of experience
• Active Secret Clearance
• Excellent problem-solving skills, attention to detail, and the ability to thrive in a fast-paced environment
• Strong communication and interpersonal skills, with the ability to collaborate effectively with stakeholders at all levels
• Candidates should possess a bachelor's degree, preferably in Engineering, Cyber, Computer Information Systems, Computer Science, Math, Physics, or other STEM discipline however, years of experience may be substituted for a degree.
• Eligibility: Candidates must have the ability to obtain and maintain a DoD Secret Clearance. An Active Secret Clearance is highly desired.

About OASYS, INC.

Located in Huntsville, Alabama, OASYS, INC. is a technology services and products company dedicated to delivering the right solutions to our government and commercial clients. Our innovative solutions combined with today's technology and our subject matter expertise help to provide full lifecycle support for our client's needs.

Benefits

• BC/BS of Alabama Heath & Dental
• VSP Vision
• Employee Stock Ownership Plan (ESOP)
• 401-K with Matching
• Flexible Spending Account
• Tuition Reimbursement
• Holidays
• Vacation
• Short-term/Long-term Disability

www.oasys-incorporated.com