Systems Engineer II with Security Clearance

Are you ready to join an innovative company with over 100 years of excellence and a steadfast commitment to ethical business practices? Amentum is a trusted partner to United States government agencies, allied governments, and corporations worldwide supporting critical programs across a broad range of domains. We are hiring a Systems Engineer to support key programs at NSWC Crane. The Systems Engineer II will support research and development efforts for Counter-Unmanned Systems (C-UxS) programs.

This individual will serve as a technical contributor responsible for systems-level architecture, integration, and requirements management across unmanned systems and related subsystems operating in challenging and complex operational environments. The role involves close collaboration with scientists, engineers, test personnel, and government stakeholders to ensure systems meet performance, interoperability, and mission requirements throughout the development lifecycle.

Responsibilities

• Lead systems engineering activities across the full lifecycle, including requirements development, functional analysis, architecture design, integration, verification, and validation for C-UxS platforms and subsystems.
• Develop and maintain systems architecture products, interface control documents (ICDs), and technical baselines in accordance with government and industry standards.
• Translate operational requirements into technical specifications, ensuring traceability from requirements through design, test, and delivery.
• Conduct trade studies and technical risk assessments to inform design decisions related to survivability, autonomy, resilience, and performance in contested/denied environments.
• Support integration of subsystems (e.g., sensors, communications, autonomy software, C2 systems) into unified unmanned system platforms.
• Collaborate with test engineering staff to develop test strategies, review test plans/procedures, and assess results against system requirements.
• Design, develop, and implement comprehensive system architectures and solutions.
• Oversee system integration, including hardware, software, networking, and data requirements.
• Monitor system performance, troubleshoot issues, and identify areas for improvement.
• Collaborate with cross-functional teams to define system requirements and specifications.
• Develop and maintain detailed documentation, including system designs, configurations, and procedures.
• Conduct testing and validation to ensure system functionality, security, and performance.
• Stay current on advancements in technology and recommend updates to systems or processes as needed.
• Support system upgrades, patches, and deployments to ensure minimal disruptions.
• Analyze and mitigate potential risks related to system performance, security, and stability.
• Assist in defining and implementing policies, standards, and best practices for system engineering.

Minimum Requirements

• Bachelor's degree in systems engineering, computer science, information technology, or a related field (or equivalent experience).
• 7 years of experience in systems engineering, IT infrastructure, or related areas
• Broad systems engineering experience across the full SE lifecycle (requirements, architecture, design, integration, V&V, transition) for DoD acquisition programs.
• Familiarity with C-UxS or layered sensor/defeat systems, MBSE tools, and ICD/interface requirements development
• Experience reviewing ECPs and performing system trade studies;
• Strong knowledge of system design, implementation, and lifecycle management.
• Experience with virtualization, cloud platforms (e.g., AWS, Azure, or Google Cloud), and containerization technologies.
• Proficiency in system monitoring, troubleshooting, and performance tuning tools.
• Familiarity with scripting and automation tools (e.g., Python, PowerShell, Bash).
• Solid understanding of cybersecurity principles and best practices for securing systems.
• Excellent problem-solving, analytical, and technical communication skills.
• Active Secret US Government Clearance.

Note: US Citizenship is required to obtain a Secret Clearance Preferred

• Master's degree or PhD.
• Part 107 Remote Pilot Certificate Compensation Details:

$85,000 - $200,000 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting

09/11/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an

Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters .