Engineering Jobs in Long Beach Ca Remote

About Castelion

Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We're designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts.

Operations Engineer

As an Operations Engineer, you will be the heartbeat of schedule execution for Castelion's hypersonic weapons development. You will architect and maintain integrated master schedules that span concept design, engineering development, hardware production, flight test, and operational deployment. Working across engineering, manufacturing, and government-program stakeholders, you will keep aggressive timelines on track and ensure that every milestone is grounded in technical reality.

This role demands a strategic thinker who is equally comfortable with hands-on execution and thrives in a dynamic startup environment. This person can bring order to complexity while supporting multiple high-stakes government programs.

Responsibilities

• Integrated Master Scheduling: Build and maintain end-to-end schedules from early design through full-rate production and fielding of hypersonic weapon systems.
• Critical Path Management: Identify dependencies, risks, and recovery options to keep programs aligned with contractual commitments and customer milestones.
• Cross-Functional Coordination: Partner with engineering leads, program managers, and operations teams to ensure schedule accuracy and timely updates.
• Data-Driven Insights: Develop tools, dashboards, and reports that provide real-time visibility to leadership and government customers.
• Process Improvement: Gain deep understanding of Castelion's engineering and manufacturing workflows to drive schedule fidelity and continuous improvement.
• Rapid Response: Lead high-tempo reviews, update schedules in response to evolving priorities, and escalate risks before they become blockers.
• Customer Interface: Provide schedule briefings and status updates to U.S. Government stakeholders, supporting formal reviews and contractual reporting

Basic Qualifications

• Bachelors degree in engineering, operations management, business, or a related technical field.
• 3+ years of experience in project planning, integrated master scheduling, or operations engineering.
• Proficiency with Smartsheet, Microsoft Project, Primavera, or comparable scheduling tools.
• Strong grasp of critical-path analysis, risk assessment, and work breakdown structures.
• Demonstrated ability to manage multiple complex projects in a fast-paced, cross-functional environment.
• Exceptional attention to detail and clear written and verbal communication skills.

Preferred Skills and Experience

• Experience with first-of-a-kind engineering projects or defense hardware production.
• Familiarity with hypersonic or missile-system development life cycles.
• Background in government acquisition programs and contractual reporting (e.g., CDRLs, IMS).
• Experience integrating third-party schedules and external supplier data into a master plan.
• Active Top Secret/SCI clearance.

All employees are granted long-term stock incentives as part of their employment at Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year.

Leadership Qualities

Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support.

High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity.

Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity.

ITAR Requirements:

• To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

About Castelion

Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We're designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts.

Manager – Art Direction, Brand Studio

As Manager - Art Direction, Brand Studio, you own the day-to-day design leadership and creative execution that brings Castelion's brand to life across campaigns, systems, and key touchpoints. You'll translate brand strategy set by senior leadership into practical, repeatable, high-quality design solutions that work across digital, print, recruiting, events, and built environments.

This is a hands-on role that blends making and leading. You will design, art direct, and build the infrastructure, including templates, libraries, playbooks, and workflows that enable high-quality, on-brand work at scale. You will collaborate closely with Marketing & Communications, Business Development and Capture, HR, and Engineering to turn complex technical and mission stories into clear, compelling visual narratives.

Responsibilities

Brand systems and visual identity

• Evolve and maintain Castelion's visual identity system (logo usage, color, typography, imagery, layout, motion guidelines) so it works across internal and external channels.
• Translate brand and visual principles into clear standards, toolkits, and documentation that non-designers can actually use.
• Build and maintain centralized component and asset libraries in Figma and Adobe Creative Cloud, with naming conventions, versioning, and usage guidance.

Campaigns, launches, and flagship stories

• Lead art direction for integrated campaigns, product and capability launches, customer and investor narratives, recruiting initiatives, conferences, and major announcements.
• Drive cohesive creative across channels, including web and digital assets, social visuals, print collateral, video storyboards, event graphics and activations so everything feels unmistakably Castelion.
• Turn complex, often technical subject matter into intuitive visual hierarchies, diagrams, and stories that resonate with both technical and non-technical audiences.

Brand asset ecosystem and tools

• Design and maintain modular templates and reusable assets for presentations, one-pagers, briefs, case studies, recruiting collateral, event kits, and internal communications.
• Architect a navigable, well-organized asset library that speeds up delivery for Marketing, BD, and Recruiting.
• Continuously refine tools and templates based on adoption, feedback, and emerging needs.

Cross-functional creative partnership

• Partner with Marketing & Communications on brand campaigns, brand strategy, content, social, and executive communications.
• Partner with Business Development and Capture on pursuit storytelling, proposal design, customer demos, and conference presence.
• Partner with HR on candidate-facing materials, recruiting campaigns, onboarding experiences, and employer brand assets.
• Partner with Facilities and Engineering to ensure physical spaces, hardware displays, and signage reflect Castelion's visual standards.
• Facilitate working sessions that help teams articulate objectives and translate them into creative briefs, concepts, and visual narratives.

Team leadership and studio operations

• Provide day-to-day direction, feedback, and mentorship for graphic artist to help grow their craft, speed, and judgment.
• Establish clear intake, scoping, prioritization, and review workflows so the Brand Studio stays focused on the highest-impact work while still handling urgent needs.
• Set and uphold quality standards for all visual output, ensuring work is on-brief, on-time, on-brand, and appropriate for our customers and mission.

Basic Qualifications

• 5+ years of experience in visual design, brand systems, art direction, or closely related roles, with a portfolio that shows strong visual storytelling, systems thinking, and multi-format execution.
• Demonstrated experience owning or evolving a visual identity system and building reusable design infrastructure (templates, libraries, guidelines) that others rely on.
• Proficiency in Figma and Adobe Creative Cloud (Illustrator, InDesign, Photoshop) with excellent layout, typography, and information design skills.
• Experience collaborating directly with cross-functional partners such as marketing, communications, business development, engineering, and HR/People.
• Strong communication and presentation skills; comfortable explaining design rationale, giving and receiving feedback, and influencing decisions with non-design stakeholders.

Preferred Skills and Experience

• Experience in defense, aerospace, autonomy, robotics, or other deep-tech sectors.
• Experience supporting capture/proposal efforts, or government/DoW customers from a creative and visual storytelling perspective.
• Experience with large-format or environmental graphics, signage, and event or experiential branding and activations.
• Familiarity with mid-century modern design and Space Age futurism, and interest in applying these influences to a contemporary defense brand.
• Comfort with basic video editing, motion design, or storyboarding for short-form explainers or sizzle content.
• Active or eligible for a U.S. security clearance.

All employees are granted long-term stock incentives as part of their employment as Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers three weeks of paid time off per year.

Leadership Qualities

Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support.

High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity.

Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity.

ITAR Requirements:

• To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

About Castelion

Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We design, build, and test next generation weapon systems to give America and its Allies a definitive edge in defense capabilities.

Automation and Controls Engineer

The Automation and Controls Engineer will design, build, and commission robust manufacturing systems for production of hypersonic-flight components.

Success requires a practical application of engineering principles to design, build, test, and commission process hardware, integrate new technologies into our production line, and integrate process equipment and technologies within our production line. We are seeking a hands-on problem solver with strong expertise in electro-mechanical system design and automation systems, as well as experience working with machinery and production environments.

The key to excelling in this position is the effective application of mechanical, electrical, and control systems expertise to enable our manufacturing processes.

Responsibilities

• Design, build, customize, and test hardware and control systems for integration into composite manufacturing equipment balancing process requirements, cost and leadtime considerations.
• Partner with mechanical, materials, and manufacturing engineering teams to align on hardware requirements and design solutions.
• Mature manufacturing processes via the implementation of process control systems and procedures to ensure production consistency and reliability.
• Work with suppliers and vendors to define specifications and ensure on-time delivery of equipment for production needs.
• Troubleshoot hardware malfunction issues to minimize downtime and improve operations.
• Provide guidance and implement robust plans for hardware maintenance and calibration to ensure reliable operation of the manufacturing equipment.

Basic Qualifications

• Bachelor's degree in mechanical engineering, electrical engineering, aerospace engineering or industrial engineering.
• 2+ years of experience in a fast-paced aerospace, automotive, or manufacturing production environment.
• Experience identifying, trouble shooting and rectifying complex manufacturing issues involving multiple production resources in a deadline driven environment.
• Understanding of manufacturing processes (machining, welding, forming, composites).
• Strong mechanical aptitude and willingness to engage in hands-on work to test and implement ideas.
• CAD / CAM (Siemens NX).
• Computer Programming (Python, C, NodeJS, HTML, CSS).

Preferred Skills & Experience

• Master's degree in mechanical engineering, electrical engineering, aerospace engineering or industrial engineering.
• 4+ years of experience in a fast-paced aerospace manufacturing and production environment.
• Automation (PLC programming, Industrial Robotics).
• CNC Machining.
• IoT / Connected factory concepts.
• Networking skills.

Leadership Qualities

• Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to work independently and resolve minor issues in development with minimal oversight and support.
• High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity.
• Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity.

ITAR Requirements

• To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

All employees are granted long-term stock incentives as part of their employment at Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year.

Date Posted:

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Security Clearance Type:

Security Clearance Status:

The Next Generation Radio Frequency Sensors Management Software Department mission is to provide world class Software for our customers’ wide array of RF/EOIR and high-energy laser sensor products for airborne and space applications. Our software capabilities include software requirement development, design, modeling/simulation, real-time embedded, signal processing and data processing, infrastructure software, software testing, integration, and verification. Next Gen RF Sensors SW team in El Segundo CA is looking to add a Software Engineer to their development team.

What You Will Do

• Design, develop, and test software based on software trouble reports in an agile, collaborative environment, delivering builds

• Demonstrate critical thinking skills, the ability to thrive in small, empowered teams, and an intense desire to directly enable our customer’s success

• Troubleshoot, debug, and optimize existing code for performance and efficiency in complex environments

• Write and maintain comprehensive documentation for software applications, including system architecture and design specifications

• Participate in agile execution and continuous improvement

• Work collaboratively with multiple engineering disciplines to analyze, implement, and test system modification requests to the existing system baseline

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience.

• Experience with software development, test, and/or integration using C, C++, or Java.

• Experience with containerized applications such as Docker and Kubernetes.

Qualifications We Prefer

• Experience with embedded or low-level software development, including OS-adjacent or hardware-interfacing work.

• Experience with CI/CD tools and infrastructure such as Jenkins, Git, Bitbucket, or similar.

• Experience developing and integrating OMS-based architecture

• Familiarity with Agile lifecycle process including Scrum, Continuous Integration, and Test-Driven Development Methodologies

• Experience developing embedded software for sensors, algorithm development, signal or data processing preferred.  

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

Relocation Eligible – Relocation assistance available

Learn More & Apply Now!

Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

Visit Raytheon Landing Page: Raytheon El Segundo, CA Location

This position requires security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We’re looking for innovators, who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry thought-leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career.

Networking Technology Professionals, We Want You!

The Northrop Grumman Classified Solutions team is seeking a highly experienced Senior Network Administrator to join its dynamic team of technical professionals. The qualified applicant will become part of Northrop Grumman’s Classified Solutions support team and can support the organization in Redondo Beach, CA.

Note: Due to the classified nature of the work being performed, this position does not offer any virtual or telecommute working options. Applicants are encouraged to apply, only if they are willing to work on-site.

Responsibilities will include but not be limited to the following:

• Maintain smooth operation of classified networks - LAN/WAN environments.

• Plan, design, configure, and install network hardware in support of customer requirements.

• Maintain technical expertise in all areas of networks and computer hardware / software interconnection, as well as interfaces, including routers, multiplexers, firewalls, switches, gateways, etc.

• Propose solutions to management to ensure all communications requirements are based on future needs and current usage, configuring such solutions to optimize cost savings.

• Ensure all communication requirements (based on future needs and current usage) are configured to optimize cost savings.

• Create and ensure that appropriate network documentation exists, including operational instructions.

• Install, configure and Cisco routers, switches, and Palo Alto firewalls.

• Install, configure and maintain Cisco Call Manager voip systems.

• Provide regular monitoring, and network analysis, regarding short and long-range planning for [in-house] systems. May coordinate third-party maintenance for network equipment.

• Design networks, or portions of networks, including the selection of hardware and software packages.

• Provide incident and service request support in accordance with enterprise SLAs.

• May coordinate third-party maintenance for network equipment.

• Represent the organization in providing solutions to difficult technical issues associated with specific projects.

• The successful applicant will demonstrate the ability to work in a team environment with engineering users, other network administrators, systems administrators, and computer/facility organizations.

• The ability to multi-task and good communication skills, both verbal and written, are required.

Additional duties will include (but not limited to):

• Plan, manage and implement complex network designs in support of customer requirements.

• Develop technical solutions to complex problems which require the regular use of ingenuity and creativity.

• Support network teams in project designs to clarify project requirements, provide design solutions, in accordance with standards.

• Perform troubleshooting analysis of network infrastructure and associated systems.

• Document network hardware and software technology components.

• Install and configure routers, switches and firewalls. (Cisco/Palo Alto)

• Implement and troubleshoot LAN technologies such as VLANs, trunking (port tagging), spanning-tree and protocols.

• Provide third-level support and troubleshooting of network problems.

• On occasion may provide after-hours and weekend support.

• Work is performed without appreciable direction. Exercises considerable latitude in determining technical objectives of assignment. Completed work is reviewed from a relatively long- term perspective, for desired results.

• Implement and troubleshoot WAN technologies such as EIGRP, BGP, OSPF, and telco circuits (T1, T3, OC3)

• Interface regularly with customers and manage customer installation timelines and deliverables to help facilitate successful deployments.

• Manage timely resolution of all critical and/or complex problems meeting SLA requirements

• Experience with HAIPE/TACLANE and other military COMSEC/CRYPTO equipment and procedures.

• Experience in the use of network analysis tools (i.e. WireShark, SolarWinds, Opnet, etc.)

• Experience with Microsoft Office, Visio, Project, PowerPoint and Excel is required

• Lift equipment weighing up to 40 pounds as needed

• Ability to work after hours, and weekends as needed

 Basic Qualifications:

• Master's Degree with 6 years of experience; OR a Bachelor's Degree with 8 years of experience; OR an Associate's Degree with 10 years of experience; OR a High School Diploma (or equivalent) with 12 years of IT experience is required

• Must have a DOD 8570 IAT level 2 baseline certification (example: Security+ CE)

• Candidates must have a currentand fully adjudicated DOD Top Secret level security clearance (at a minimum) in order to be considered

• Candidates must have the ability to obtain, and maintain, a Top Secret/SCI level security clearance as a condition of employment

• Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of employment

• Experience designing and maintaining LAN & WAN based networks, managing routing protocols on large LAN environments, and experience with Cisco hardware (routers, switches, and firewalls)

 Preferred Qualifications:

• Bachelor’s degree Network Engineering

• Active Top Secret/SCI, Polygraph, or SAP/SAR access would be nice to have

• Network+ certification and/or either a CCNP or a CCIE certification

• Network design, analysis, and administration of routers, switches, hubs, and firewalls

• Experience in the use of network analysis tools (i.e. WireShark, SolarWinds, Opnet, etc.) would be nice to have

• Experience with configuring TACLANES would be ideal

• Previous experience troubleshooting network procedures and best practices; experience with network challenges associated with systems integration, including COTS integration, capacity analysis and system architecture design

• Demonstrated leadership skills, or previous management of small teams, would be helpful

We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment.  Our Employee Resource Groups (ERGs) offer opportunities to be a friend, be active, be a volunteer, be a leader, be recognized, and to be yourself.  At Northrop Grumman, we are on the cutting edge of innovation.  Our diverse portfolio of programs means there are endless paths to cultivate your career.  We also offer exceptional benefits/healthcare, a 9/80 work schedule, and a great 401k matching program.  Come join us!