Senior Guidance, Navigation and Control Engineer

CDR Maguire Inc., a national multi-disciplinary engineering firm is seeking Transportation Construction Inspectors for projects in District 12. ESSENTIAL FUNCTIONS: Ensure compliance with the contract documents by the contractor. Responsible for consulting with contractors, consultants, engineers, job superintendents, and others in matters related to plans, specifications, materials, equipment, and the methods, practices and safety precautions involved in construction and installation of the work. Prepares daily progress reports and maintains progress schedules. Checks shop drawings and contractors' quotations for variation. Maintains records of quantities and cost of materials used. Prepares contractors' periodic progress payment claims and recommends payment. OTHER PRINCIPAL DUTIES: Travel as required a as it relates to above duties or as directed by supervisor. Provide positive attitude to establish competence and pride in the company. Other duties which may be required which are commensurate with the position. Requirements High school diploma or GED, required. Ability to read, write, and communicate effectively in English and perform basic math computations for length, area, and volume. Minimum of one (1) year PennDOT experience or higher or minimum of two (2) years of transportation, highway, or bridge construction inspection experience. Four (4) years of highway or bridge construction, non-highway or bridge inspection, or highway or bridge design experience and non-inspection personnel must successfully complete the twelve (12) web- based TCI training modules can substitute for other required experience. Civil Engineering or Construction degree can substitute for needed experience. Bachelor’s of Science degree in a non Civil Engineering field with the successful completion of the twelve (12) web-based TCI training modules can substitute for needed experience. The following certifications are preferred: NICET Level 2 or higher in Transportation/Highway Construction NECEPT Bituminous field certification ACI/PennDOT Concrete field technician certification PennDOT/PTC CDS certification ECMS experience OSHA 10-Hour certification CDR Maguire is an Equal Opportunity Employer M/F/D/V and EO/AAN/D. Must be able to work in the United States to apply Benefits CDR Maguire provides employees competitive benefits packages and the resources to develop and succeed in both their professional and personal lives. We support employees and their eligible family members with a comprehensive benefits program, which provides variety and flexibility to meet individual needs.

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and ambitious: redefine space—for people, systems, and missions in every domain. Umbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms). Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. About the Team Mission Solutions – The Platforms  Mission Solutions builds on Umbra’s expertise in remote sensing and spacecraft operations to engineer platforms purpose-built for U.S. and allied defense and intelligence missions. Whether it’s a custom payload, a full-stack spacecraft, or the infrastructure behind an entire constellation, our team delivers secure, resilient systems tailored to exacting requirements and built on timelines that match the urgency of the mission.   If you want to work on cutting-edge space technology that’s redefining what’s possible in space platforms, you belong here at Umbra.  About the Job We are on the lookout for a Ground Software System Architect to craft and implement a robust ground segment that aligns with the unique operational and security demands of Umbra Mission Solutions programs. In this role, you will break down and develop requirements, design the software architecture, write code, and rigorously test services across the ground architecture, encompassing command, control, communications, and scheduling. This is an exciting chance to conceive and introduce innovative features and capabilities that enhance Umbra’s current software framework, specifically tailored to the unique needs of our Mission Solutions programs. The ideal candidate is a solution-oriented problem solver, leader, an outstanding communicator, and possesses a keen systems-thinking perspective. Our aim is to hire this position to work in either our Santa Barbara/Goleta, CA office or Arlington, VA office.  Key Responsibilities Lead the development and technical implementation of the Mission Solutions ground segment product line, leveraging Umbra’s current and future infrastructure and technology. Architect, build, test, and maintain applications that support satellite operations, including mission scheduling, spacecraft command, telemetry, and mission data pipelines, automation of spacecraft operations, and anomaly detection and response. Perform systems engineering and use case analysis to identify and document functional components of ground architecture solutions and their interfaces. Provide software architecture expertise to cross-functional engineering teams. Establish and adhere to DevOps practices that ensure that customer and satellite-operational needs are met with quality and performance Deploy ground system alongside Umbra operations and customer teams. Support business development and capture efforts as a key technical contributor, including authorship and review of formal responses and proposals for new opportunities. Inform the technical portfolio development across the company, ensuring alignment between strategy, mission requirements, and product line architecture. Travel will be required approximately 15% between Umbra facilities in California and Northern Virginia, as well as to partner and customer facilities. Other professional duties as assigned. Requirements Required Qualifications Bachelor of Science in Computer Science or equivalent experience. 8-10+ years of relevant technical experience in developing enterprise satellite ground architecture. Experience building software to automate space operations with modern software engineering practices. Demonstrated understanding of software architecture, event-driven microservices, interface design, and automated testing patterns, with the ability to write high-quality code in at least one language. Experience developing Kubernetes/Docker containerized services. Solid understanding of cloud and application security, access control, and identity management. Professional experience developing automated build and test pipelines in a CI/CD lifecycle. Strong interpersonal ability, able to interact effectively with customer and Umbra staff. Strong leadership ability, proven to drive new technical concepts from formulation to implementation. Current security clearance or willingness and ability to acquire one. Desired Qualifications Experience working with U.S. Government DoD, IC and Civil customers. Experience with US Government information assurance and IT accreditation processes and procedures. Experience with SAR, RF, or other remote sensing missions areas. Experience with database-backed applications and relational database concepts, preferably Postgres. Experience with a product-centric engineering. Model-Based Systems Engineering (MBSE) and/or DoD Architecture Framework (DoDAF) experience. 5+ years of professional experience developing highly available web services with server-side scripting languages, preferably Python. Strong understanding of infrastructure monitoring principles, best practices, and implementation. Experience designing and documenting commercial APIs with Swagger/OpenAPI. Active TS/SCI security clearance, read-in within the past two years. Benefits Flexible Time Off, Sick, Family & Medical Leave Medical, Dental, Vision, Life, LTD, STD (employer funded) Vol Life, Critical Illness, Accidental, Hospital Indemnity, Pet Insurance (employee funded) 401k with 3% non-elective company contribution Stock Options Free parking Free lunch in office daily Umbra is an Equal Opportunity Employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state, or local law. Employment Eligibility Verification In compliance with federal laws, all hired persons will be required to verify their identity and eligibility to work in the United States by completing the required Employment Eligibility Verification Form (I-9 Form) upon hire. ITAR/EAR Requirements This position may include access to technology and/or data that is subject to U.S. export controls pursuant to ITAR and EAR. To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. § 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable.  Pay Transparency This job posting may cover multiple career levels. To ensure greater transparency, we provide base salary ranges for all roles, regardless of location. Our standard pay ranges are based on the role’s function and level, benchmarked against similar growth-stage companies. Compensation may vary based on geographical location, as certain regions may have different cost-of-living factors. The final offer will also be influenced by the candidate's skills, responsibilities, and relevant experience. Compensation Range The Compensation Range for this role is $170,000- $220,000 DOE.

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and ambitious: redefine space—for people, systems, and missions in every domain. Umbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. About the Team Space Systems – The Components Space Systems is where Umbra turns hardware and software designs into on-orbit realities; developing, implementing and iterating mission-ready core technology, while simultaneously advancing the next generation of our own satellite constellation. Space Systems is vertically integrated across the satellite architecture, thus the team designs, builds, and tests an array of critical components and subsystems, including power systems, communications, control systems, deployment hardware, avionics, and payloads, as well as the flight software, firmware and digital design solutions to support the entire hardware stack. Our focus is on first principles engineering, and our mandate is simple: it has to work when it counts. Every bolt, board, and binary is proven on our own SAR constellation, ensuring flight-proven reliability where failure is not an option. If you want to work on cutting edge space technology while maintaining the highest standard for innovation and mission ready performance, you belong here at Umbra. About the Job We are looking for a highly skilled and motivated professional to become an integral part of our dynamic and multidisciplinary Space Systems engineering team as a Staff Mechanical Engineer. In this position, you will have the opportunity to contribute significantly to the design and development of innovative, next-generation space systems and mechanisms. The ideal candidate will possess a deep passion for designing, prototyping, building, and testing hardware, as well as demonstrable expertise in the area of rotating machinery. This position is based on-site in our Santa Barbara, CA office. Requirements Key Responsibilities Design and analyze spacecraft mechanisms, including: Collaborate with cross-functional teams to derive and refine requirements. Create motorization budgets. Perform detailed design and component selection for encoders and signal routing/cable management. Design for launch loads and stow/release behavior. Create pointing budgets accounting for on-orbit behaviors. Work closely with the Chief Engineer and Systems Architects to optimize designs for performance and manufacturability. Create detailed design documentation, including drawings, design guides, and Interface Control Documents (ICDs). Own the design through the full build and test lifecycle, including: Conduct Qualification campaigns. Develop test plans and equipment selection for verification of torque and torque margin and open loop and closed loop pointing performance. Verify as built performance over temperature and in the presence of base disturbance. Develop and execute work instructions, test plans, and test reports. Partner with technicians and manufacturing engineers to troubleshoot and resolve hardware issues. Provide mechanical engineering support to other engineering teams as needed. Occasionally support launch and test campaigns outside regular hours, including evenings and weekends. Perform other duties as required. Required Qualifications Bachelor's degree in Mechanical. Aerospace Engineering, or a related field. 10-15+ years of professional experience in mechanical engineering, specializing in motor-driven mechanisms for spacecraft power or payload systems. Strong multidisciplinary understanding of mechanisms and mechanical systems. Hands-on experience in manufacturing and assembling parts using various methods and standards. Proficiency in CAD software, with experience in design and drafting to ASME Y14.5 standards. Expertise in first principles analysis, including hand calculations and Finite Element Analysis (FEA). Excellent problem-solving skills, with the ability to independently research, diagnose, and clearly explain technical challenges and solutions. A strong desire to thrive in a fast-paced, highly collaborative team environment. Desired Qualifications Experience with thermal analysis. Experience interfacing with RF systems and associated EMI/EMC practices. Experience with closed loop motor-encoder automation in lab or on-orbit. Expertise in pointing, acquisition and tracking. Experience with Agile development methodologies. Familiarity with electronics assemblies, and harnessing. Benefits Flexible Time Off, Sick, Family & Medical Leave. Medical, Dental, Vision, Life, LTD, STD (employer funded). Vol Life, Critical Illness, Accidental, Hospital Indemnity, Pet Insurance (employee funded). 401k with 3% non-elective company contribution. Stock Options. Free Parking. Free lunch in office daily. Umbra is an Equal Opportunity Employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state, or local law. Employment Eligibility Verification In compliance with federal laws, all hired persons will be required to verify their identity and eligibility to work in the United States by completing the required Employment Eligibility Verification Form (I-9 Form) upon hire. ITAR/EAR Requirements This position may include access to technology and/or data that is subject to U.S. export controls pursuant to ITAR and EAR. To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. § 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable.  Pay Transparency This job posting may cover multiple career levels. To ensure greater transparency, we provide base salary ranges for all roles, regardless of location. Our standard pay ranges are based on the role’s function and level, benchmarked against similar growth-stage companies. Compensation may vary based on geographical location, as certain regions may have different cost-of-living factors. The final offer will also be influenced by the candidate's skills, responsibilities, and relevant experience. Compensation Range The Compensation Range for this role is $170,000 - $220,000 DOE.

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and ambitious: redefine space—for people, systems, and missions in every domain. Umbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. About the Team Space Systems – The Components  Space Systems is where Umbra turns hardware and software designs into on-orbit realities; developing, implementing and iterating mission-ready core technology, while simultaneously advancing the next generation of our own satellite constellation. Space Systems is vertically integrated across the satellite architecture, thus the team designs, builds, and tests an array of critical components and subsystems, including power systems, communications, control systems, deployment hardware, avionics, and payloads, as well as the flight software, firmware and digital design solutions to support the entire hardware stack. Our focus is on first principles engineering, and our mandate is simple: it has to work when it counts. Every bolt, board, and binary is proven on our own SAR constellation, ensuring flight-proven reliability where failure is not an option.  If you want to work on cutting edge space technology while maintaining the highest standard for innovation and mission ready performance, you belong here at Umbra. About the Job We are looking for a highly skilled and motivated professional to become an integral part of our dynamic and multidisciplinary Space Systems engineering team as a Staff Mechanical Engineer. In this position, you will have the opportunity to contribute significantly to the design and development of innovative, next-generation space systems and mechanisms. The ideal candidate will possess a deep passion for designing, prototyping, building, and testing hardware, as well as demonstrable expertise in the area of composite structures specifically tailored for spacecraft applications. This position is based on-site in our Santa Barbara, CA office. Key Responsibilities Design and analyze spacecraft hardware and components, including: Collaborate with cross-functional teams to derive and refine requirements. Perform detailed design for structures and for deployable panels. Perform analysis for launch loads and on-orbit load cases. Build Finite Element Models to estimate on-orbit micro vibration propagation through the spacecraft. Evaluate and down select fabrication vendors. Work closely with the Chief Engineer and Systems Architects to optimize designs for performance and manufacturability. Create detailed design documentation, including drawings, design guides, and Interface Control Documents (ICDs). Own the design through the full build and test lifecycle, including: Develop and execute work instructions, test plans, and test reports. Support complex secondary operations, such as solar cell laydown and string welding. Partner with technicians and manufacturing engineers to troubleshoot and resolve hardware issues. Vendor management and ensuring quality of received components. Develop and conduct Qualification campaigns. Provide mechanical engineering support to other engineering teams as needed. Occasionally support launch and test campaigns outside regular hours, including evenings and weekends. Perform other duties as required. Requirements Required Qualifications Bachelor's degree in Mechanical, Aerospace Engineering, or a related field. 10-15+ years of professional experience in mechanical engineering, specializing in composite and structures design. Strong multidisciplinary understanding of composite fabrication and inspection. Experience with the structural analysis of honeycomb core structures. Hands-on experience in manufacturing and assembling parts using various methods and standards. Proficiency in CAD software, with experience in design and drafting to ASME Y14.5 standards. Expertise in first principles analysis, including hand calculations and Finite Element Analysis (FEA). Excellent problem-solving skills, with the ability to independently research, diagnose, and clearly explain technical challenges and solutions. A strong desire to thrive in a fast-paced, highly collaborative team environment. Desired Qualifications Experience in building Finite Element Models for jitter prediction. Experience with Solar Arrays or other deployables. Demonstrated capability to resolve vendor quality issues. Expertise in conducting thermal analyses. Expertise in weight optimization and structural efficiency. Knowledge of failure modes and damage tolerance. Experience with Agile development methodologies. Familiarity with electronics assemblies, and harnessing. Benefits Flexible Time Off, Sick, Family & Medical Leave. Medical, Dental, Vision, Life, LTD, STD (employer funded) Vol Life, Critical Illness, Accidental, Hospital Indemnity, Pet Insurance (employee funded) 401k with 3% non-elective company contribution Stock Options Free Parking Free lunch in office daily Umbra is an Equal Opportunity Employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state, or local law. Employment Eligibility Verification In compliance with federal laws, all hired persons will be required to verify their identity and eligibility to work in the United States by completing the required Employment Eligibility Verification Form (I-9 Form) upon hire. ITAR/EAR Requirements This position may include access to technology and/or data that is subject to U.S. export controls pursuant to ITAR and EAR. To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. § 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable.  Pay Transparency This job posting may cover multiple career levels. To ensure greater transparency, we provide base salary ranges for all roles, regardless of location. Our standard pay ranges are based on the role’s function and level, benchmarked against similar growth-stage companies. Compensation may vary based on geographical location, as certain regions may have different cost-of-living factors. The final offer will also be influenced by the candidate's skills, responsibilities, and relevant experience. Compensation Range The Compensation Range for this role is $170,000 - $220,000 DOE.

The Connectivity Manager is responsible for overseeing all aspects of network infrastructure, structured cabling, and low-voltage systems implementation on a hyperscale data center construction project. This role ensures seamless integration between construction, IT, and commissioning teams while managing subcontractors and vendors responsible for delivering connectivity systems.   Key Responsibilities     •    Manage the design, installation, testing, and turnover of structured cabling, fiber optics, and related low-voltage systems.     •    Coordinate with project stakeholders, including the general contractor, client representatives, MEP teams, and commissioning agents, to align connectivity requirements with construction milestones.     •    Oversee vendor and subcontractor performance, ensuring adherence to project specifications, quality standards, and safety protocols.     •    Develop and maintain detailed project schedules for connectivity scopes, including sequencing with other trades and critical path activities.     •    Conduct regular site walks to monitor progress, resolve conflicts, and ensure compliance with client standards.     •    Support troubleshooting, change management, and risk mitigation related to connectivity infrastructure.     •    Prepare reports and updates for project leadership, highlighting progress, risks, and mitigation strategies.     •    Ensure successful testing, commissioning, and handover of all connectivity systems. Requirements     •    Hyperscale/data center experience (structured cabling, fiber, low-voltage)     •    Strong vendor/subcontractor management and MEP coordination     •    Familiarity with TIA/EIA, BICSI standards; RCDD preferred • BICSI RCDD certification or equivalent credentials.     •    Experience with hyper scale client standards (Meta, Google, Microsoft, etc.).     •    Background in commissioning or QA/QC processes for connectivity systems.     •    Proficiency in project management software (Procore, Primavera P6, MS Project, etc.).     •    Bachelor’s degree in Construction Management, Electrical/Telecommunications Engineering, or a related field (or equivalent experience).     •    7+ years of experience managing connectivity/low-voltage scopes on large-scale construction projects, preferably hyper scale data centers or mission-critical facilities.     •    Strong understanding of structured cabling standards (TIA/EIA, BICSI) and best practices.     •    Experience working with major connectivity vendors and subcontractors in data center environments.     •    Ability to read and interpret engineering drawings, specifications, and submittals.     •    Excellent communication, coordination, and leadership skills with a proven ability to work across multi-disciplinary teams.     •    Strong problem-solving abilities and a proactive approach to managing risks and challenges.     •    Familiarity with construction safety protocols and commitment to a safe jobsite environment.

Zams is an AI command center for B2B sales teams. It connects to the tools you already use—Salesforce, Hubspot, Slack, Apollo, Gong and more—and turns them into one seamless system. Instead of clicking through tools, you just say what you want in English and Zams does it. We’re a small, scrappy team backed by some of the top venture capital firms in the US, moving fast with a strong bias for action and attention to detail. Joining Zams now means stepping onto the ground floor of a company with a massive mission and momentum. You’ll have the chance to make an outsized impact, see your ideas go from concept to reality in weeks, and play a direct role in shaping how companies everywhere adopt AI. It’s the perfect environment for someone who thrives in fast-paced startups, wants to learn quickly, and is ready to grow alongside a team that’s defining the future of sales. About You As a Software Engineering Intern at Zams, you’ll play a hands-on role in building and testing the systems that power our platform. You’ll work on backend services, data flows, and integrations that directly impact how our customers automate work. Alongside coding, you’ll gain real-world experience in designing reliable systems, writing automated tests, and learning the trade-offs that come with scaling early-stage products. We’re looking for someone who’s curious, resourceful, and eager to learn quickly. You should enjoy solving technical problems, writing clean code, and experimenting with new tools. If you’re excited to work closely with the founding team, ship features fast, and grow as an engineer, we’d love to meet you. Responsibilities Build and maintain backend services, APIs, and integrations with external tools (e.g., HubSpot, Slack, Apollo). Contribute to database modeling, query optimization, and data pipelines. Write unit, integration, and end-to-end tests to ensure system reliability. Debug, troubleshoot, and resolve issues across services and infrastructure. Collaborate with frontend engineers and product team to deliver full-stack features. Deploy and monitor applications in cloud environments (e.g., Vercel, AWS). Explore and use AI-powered developer tools (e.g., Cursor, coding copilots) to accelerate workflows. Continuously learn and apply new backend frameworks, patterns, and best practices. Requirements Currently pursuing a degree in Computer Science, Software Engineering, or a related field. Strong understanding of backend programming fundamentals (APIs, data structures, algorithms, concurrency). Experience with LLMs Experience with at least one backend language/framework (e.g., Python/Django, Node.js/Express) Interest in testing frameworks and best practices for ensuring reliability. Excited to work in a fast-moving startup environment with autonomy and ownership. Can work 40 hours a week Benefits A fast-moving, supportive startup culture that values experimentation and creativity. Opportunity to work with cutting-edge AI systems, tools, and frameworks. Learn and grow rapidly alongside a talented and collaborative team. Work at the intersection of backend engineering, AI, and creative testing.