Jobs at Sierra Space

Provides first-level technical support for hardware, software, network, A/V, and peripheral issues. Installs and maintains equipment, manages user accounts and permissions, documents tickets, escalates complex problems, maintains IT inventories and software licenses, trains employees, supports IT projects, and ensures compliance with IT policies. Requires strong troubleshooting, communication, customer service, organization, and problem-solving skills.

Lead and support SAP accounting systems and reporting tools, design automated reporting, improve accounting processes, manage ERP projects and month-end support, ensure SOX-compliant GL controls, and collaborate with stakeholders across accounting and technical teams.

Designs, develops, modifies, tests, and evaluates electrical components and systems for space and defense applications. Collaborates with engineers and technicians, conducts simulations and circuit testing, documents designs and results, troubleshoots systems, and provides technical support. The role also contributes to project planning and applies emerging electrical engineering knowledge under the mentorship of experienced professionals.

Administer and secure enterprise IAM, MFA, phishing protection, security awareness, and DLP platforms. Maintain on-premises infrastructure, migrate aging hardware and software, manage configurations and policies, respond to security alerts, and support incident troubleshooting. Develop security procedures and documentation, collaborate on secure system deployments, and lead phishing simulations and awareness campaigns. The role requires a related bachelor’s degree or equivalent experience, at least five years of experience, and relevant security or networking certifications.

Leads end-to-end government proposal development, including RFP analysis, Shipley processes, response creation, color team reviews, advanced document formatting, desktop publishing, compliance matrices, classified submissions, and final delivery. Supports proposal operations leadership, SharePoint architecture, trusted shares, content libraries, and complex technical issue resolution. Requires managing multiple deadlines, collaborating across divisions, and occasional evening or weekend work.

Develops and integrates complex spacecraft and mission systems through requirements decomposition, architecture development, system integration, verification, and validation. Creates technical artifacts for development milestones, manages technical risks and performance measures, and ensures compliance with engineering processes. Collaborates with cross-functional engineers and subject matter experts, supports system lifecycle activities, and may lead small teams or mentor junior engineers.

Leads aerospace assembly, integration, and test engineering activities, including developing test plans, procedures, reports, and validation strategies. Supports requirements management, systems integration, verification and validation, troubleshooting, non-conformance resolution, and technical analysis. Works across multidisciplinary teams, guides junior engineers, operates testing equipment, interprets schematics, and documents results to verify compliance and system performance.

Leads Sierra Space’s external digital presence across its website, social channels, campaigns, multimedia, and analytics. Owns digital strategy, governance, editorial planning, content creation, CMS administration, SEO, accessibility, KPI tracking, and performance optimization. Supports executive social media and coordinates creative and production vendors while translating complex aerospace and defense topics into compelling content for varied audiences.

Leads enterprise marketing, brand activation, tradeshows, conferences, sponsorships, customer engagements, and external campaigns. Translates business priorities and customer insights into market positioning and customer-facing materials. Manages agencies, vendors, budgets, contracts, schedules, executive participation, and performance reporting while partnering with communications, government relations, business development, and leadership teams.

Implement, configure, enhance, and support OpenText Vendor Invoice Management within SAP S/4HANA Procure-to-Pay. Responsibilities include ICS configuration, VIM workflows and custom ABAP development, invoice and tax reconciliation, Vertex and Ariba integration, migration and upgrade support, production troubleshooting, and collaboration with Finance, Procurement, Tax, and Accounts Payable teams. The role also develops specifications, testing materials, and cutover documentation while supporting PI/PO, BTP, and archiving integrations.

Installs, inspects, tests, adjusts, and repairs avionics equipment and systems for aerospace vehicles. Performs equipment setup, maintenance, precision measurement, fixture fabrication, cleaning, chemistry processes, packaging, and hardware handling. Applies PPE, 5S, FOD, and ESD practices; documents inspection and testing issues; and collaborates with teammates to ensure quality, safety, and schedule adherence.

Installs, inspects, tests, adjusts, and repairs avionics equipment for aerospace vehicles. Performs equipment setup, maintenance, precision measurement, fixture fabrication, cleaning and chemistry processes, hardware packaging, and safety-compliant handling. Uses avionics testing tools and interprets technical documentation while documenting inspection findings, troubleshooting issues, and collaborating with teammates to meet quality and schedule requirements.

Conduct advanced structural design and analysis using hand calculations and finite element methods. Develop innovative solutions to complex aerospace engineering problems, lead technical efforts on major programs, collaborate with senior stakeholders, and serve as the prime technical contact for significant contracts and projects. Support dynamic analysis, testing, model correlation, and analysis automation using specialized software and programming languages.

Leads systems engineering for complex spacecraft solutions across the development lifecycle. Responsibilities include requirements derivation, decomposition, allocation, traceability, architecture development, concept of operations, integration, verification and validation, milestone reviews, technical risk management, and performance tracking. The role collaborates with cross-functional engineering teams, ensures compliance with engineering processes, leads technical activities, and mentors less experienced engineers.

Leads and executes aerospace system testing, integration, verification, and validation activities. Develops test plans, procedures, reports, and technical analyses; manages requirements, system integration, and non-conformances; troubleshoots complex testing issues; uses specialized testing equipment and methodologies; and provides technical guidance to less experienced engineers and cross-functional stakeholders.

Leads drafting, negotiation, execution, and lifecycle administration of commercial and government contracts, NDAs, teaming agreements, and MOUs. Analyzes solicitations, prepares compliance matrices, evaluates contractual and financial risks, negotiates terms, maintains contract records, and ensures compliance with company policies, FAR, DFARS, and applicable agency requirements. Collaborates with legal, procurement, and project management stakeholders to achieve favorable outcomes and improve contracting processes.

Designs, architects, develops, debugs, and documents complex embedded software systems. Leads design decisions, mentors engineers, collaborates cross-functionally, applies Agile and Kanban methodologies, evaluates development tools, and ensures software reliability, performance, and compliance with system requirements. The role requires deep programming expertise, embedded systems knowledge, and leadership in technically complex aerospace and defense programs.

Leads inventory and logistics strategy for mission-critical aerospace operations. Oversees inventory optimization, warehouse and transportation networks, supplier and third-party logistics relationships, supply chain risk management, compliance, KPIs, digital transformation, and integrated team leadership. The role balances cost control, quality, timeliness, specialized material handling, and operational continuity while collaborating with procurement, production, engineering, and quality teams.

Manages inventory records, logistics, receiving, stocking, distribution, audits, and cycle counts using MRP systems and inventory databases. Resolves discrepancies, prepares shipping and receiving documentation, operates forklifts, and supports safe material handling. The role requires communication, attention to detail, computer proficiency, and collaboration across departments while identifying and implementing inventory process improvements.

Design, architect, develop, test, and troubleshoot complex flight software for space systems. Write maintainable code, participate in code reviews, document software processes, and use version control. Provide technical leadership and mentorship while making high-level design decisions affecting program cost, schedule, and performance. Work with spacecraft flight software, embedded systems, networking, messaging, and software-in-the-loop and hardware-in-the-loop testing.