Full-Time

Senior Systems Engineer 2/Principal Systems Engineer

Secret Clearance

Posted on 12/16/2025

Rocket Lab USA

Rocket Lab USA

1,001-5,000 employees

Launch services, spacecraft, and on-orbit solutions

No salary listed

Tucson, AZ, USA

In Person

Category
Aerospace Engineering (1)
Required Skills
Python
MATLAB
Simulink
C/C++
Linux/Unix
VBA
Excel/Numbers/Sheets
Requirements
  • Bachelor’s degree in systems or aerospace engineering, or other technical discipline
  • Active U.S. Government Secret Security Clearance with TS/SCI eligibility
  • 8+ years of engineering experience; with 3+ years directly supporting development projects and 2+ years in project or team leadership
  • CAM and/or IPTL experience
  • Demonstrable experience in systems engineering, with a strong focus on developing, testing, and integrating with space or airborne instruments
  • Experience with requirements management and modeling tools such as JAMA, Doors, or Cameo
  • Experience with the Software Development Lifecycle from requirements development through systems operations and maintenance
  • Proficiency in Python, MATLAB, Linux, C, C++, Visual Basic, or other software development languages and tools
  • Proficiency in system modeling and analysis tools such as Cameo, MATLAB, Simulink, or equivalent
  • A strong knowledge of how to interpret organizational, software, and hardware technical documents
  • Experience with space environments and testing regimes (vibe, shock, radiation, thermal, EMI, corrosion, etc.)
  • Excellent task management skills, including the ability to prioritize tasks, manage resources, and deliver results within given constraints
  • Knowledge of hardware interfaces and communications protocols
  • Familiarity with aerospace industry standards, regulations, and practices
  • For Principal: 12+ years of engineering experience; with 5+ years directly supporting development projects and 3+ years in project or team leadership
  • Current SSBI clearance
  • EO/IR payload integration experience
  • Hands-on expertise leading troubleshooting and resolution of system-level issues
  • Demonstrated experience working with minimal supervision in complex projects
  • Advanced proficiency with Excel, including complex formulas, mathematical modeling, and VBA macro creation
  • Experience in astronomy, physics, or remote sensing
  • Excellent communication and interpersonal skills with the ability to collaborate with multidisciplinary teams and explain complex implementation processes to other organization members
  • Additional: None
Responsibilities
  • Design, integrate, and develop space-based optical instruments, subsystems, and payloads for airborne and space platforms
  • Define, allocate, and manage technical requirements for space systems
  • Ensure traceability of requirements throughout the development process and address potential conflicts or issues.
  • Lead requirements definition, allocation, traceability, and verification across the development lifecycle
  • Prepare and maintain technical documentation, including system design descriptions, ICDs, CONOPs, and test plans
  • Generate technical reports and presentations to communicate findings, progress, and recommendations to internal stakeholders and external partners
  • Provide technical management of project requirements, system architecture, system interfaces, mission assurance guidelines, and system compliance
  • Support the development and testing of space payloads to be integrated on spacecraft platforms
  • Collaborate closely with interdisciplinary teams to ensure seamless integration and functionality of exquisite payloads
  • Support hardware and software development teams with system-level test planning, debugging, integration, and execution of verification test procedures; analyze data and recommend design refinements
  • Lead hardware and software V&V activities to confirm alignment with program and customer requirements
  • Provide technical oversight of system architecture, interfaces, mission assurance, and compliance
  • Participate in technical interchange meetings and represent the organization in project discussions
  • Support the development, testing, and delivery of space payloads; assess and mitigate technical risks
  • Mentor other engineers on technical topics and V&V methodologies
  • Ability to support travel or off-site work, as needed
  • Perform other duties as assigned
Desired Qualifications
  • Current SSBI clearance
  • EO/IR payload integration experience
  • Hands-on expertise leading troubleshooting and resolution of system-level issues
  • Demonstrated experience working with minimal supervision in complex projects
  • Advanced proficiency with Excel, including complex formulas, mathematical modeling, and VBA macro creation
  • Experience in astronomy, physics, or remote sensing
  • Excellent communication and interpersonal skills with the ability to collaborate with multidisciplinary teams and explain complex implementation processes to other organization members
  • Additionally: None

Rocket Lab provides end-to-end space services, including designing and manufacturing space hardware, launch services, satellites, and on-orbit management solutions. Its Electron rocket carries small satellites into orbit, Photon is a satellite platform for payloads, and Neutron is a larger launcher in development. It stands out through a proven mission track record, frequent launches, multiple launch sites, and an integrated suite of rockets, satellite platforms, and on-orbit services. The goal is to make space access faster, easier, and more affordable for governments and commercial customers across national security, science, Earth observation, climate monitoring, and communications.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Long Beach, California

Founded

2006

Your Connections

People at Rocket Lab USA who can refer or advise you

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Simplify's Take

What believers are saying

  • A five-launch Neutron block sale adds visible multi-year demand before first flight.[1][2]
  • Nasdaq-100 inclusion can increase passive inflows and institutional visibility.[1]
  • Growing Neutron infrastructure and Archimedes production support higher future launch cadence.[6]

What critics are saying

  • Neutron remains in development, and first flight timing has already slipped repeatedly.[2][3]
  • Execution failures on Neutron would delay revenue ramp and weaken customer confidence.[1][6]
  • Heavy dependence on new Neutron demand leaves valuation exposed if launches disappoint.[1][2]

What makes Rocket Lab USA unique

  • Rocket Lab combines launch services, spacecraft hardware, and mission operations in one platform.[6][7]
  • Electron already flies frequently, giving Rocket Lab an operational launch record.[1]
  • Neutron targets reusable medium-lift missions with dedicated Virginia infrastructure.[6]

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Sick Leave

Paid Holidays

Paid Parental Leave

401(k) Retirement Plan

401(k) Company Match

Flexible Spending Account

Company Equity

Wellness Program

Phone/Internet Stipend

Childcare Support

Gym Membership

Employee Discounts

Employee Stock Purchase Plan

Professional Development Budget

Conference Attendance Budget

Flexible Work Hours

Hybrid Work Options

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
Yahoo Finance
Apr 14th, 2026
Rocket Lab unveils Gauss electric thruster with 200+ units/year production capacity

Rocket Lab has introduced Gauss, a new electric satellite thruster designed for high-volume production to meet growing demand from commercial and national security constellations. The company has established a production line capable of manufacturing over 200 thrusters annually. The in-house designed system includes a Hall Thruster, Power Processing Unit and Propellant Management Assembly. Gauss delivers higher specific impulse than traditional chemical propulsion, enabling more thrust per unit of propellant whilst requiring less fuel onboard. Founded by Sir Peter Beck, Rocket Lab aims to address supply chain constraints that have historically plagued electric propulsion production. The thruster is suited for prolonged missions including deep space exploration and satellite station-keeping. Gauss joins Rocket Lab's existing propulsion systems, including the Rutherford, Archimedes and Curie engines.

Yahoo Finance
Apr 9th, 2026
Rocket Lab wins $391K NASA Mars study, eyes $700M comms network contract

Rocket Lab has won a $390,936 NASA study contract for Mars telecommunications architecture and is competing for a $700 million programme to build a dedicated communications network supporting sample returns and crewed Mars missions through 2035. The company was the sole awardee of the study contract. NASA's ageing Mars relay satellites struggle with growing data traffic, making the Mars Telecommunications Network critical infrastructure. Rocket Lab has proposed its Mars Telecommunications Orbiter, a laser communication satellite in aerosynchronous orbit. The company's delivery of twin ESCAPADE orbiters currently operating at Mars strengthens its bid against competitors including SpaceX, Blue Origin and Northrop Grumman. The award decision is expected by September, with a 2028 launch deadline. Rocket Lab's 2025 revenue reached $602 million, up 38%, with backlog exceeding $2 billion.

MB News
Apr 8th, 2026
Rocket Lab completes $474M equity offering, with up to $642M total via forward transactions

Rocket Lab has completed its at-the-market equity offering programme, raising approximately $474 million in gross proceeds through the sale of 6.73 million shares. The company had filed to offer up to $1 billion in common stock on 17 March 2026. Additionally, Rocket Lab entered into collared forward transactions involving 7.45 million shares, with expected proceeds between $474 million and $642 million. These transactions are scheduled to mature in April 2028, with actual proceeds depending on settlement terms and pricing conditions. The global launch services and space systems provider intends to use the net proceeds to fund future growth, including potential acquisitions, and for general corporate and working capital purposes.

Yahoo Finance
Apr 4th, 2026
Rocket Lab wins $1B+ defence contracts and 38% margin as SpaceX IPO fever spreads

Rocket Lab has posted record full-year 2025 revenue of $602 million, up 38%, with GAAP gross margins reaching 38% and backlog expanding 73% to $1.85 billion. The company recently secured regulatory approval to acquire Mynaric for laser communications and won defence contracts exceeding $1 billion, including an $816 million prime contract for missile-warning satellites. SpaceX's confidential IPO filing at a targeted $1.75 trillion valuation has lifted space sector stocks broadly. However, Rocket Lab stands out as the only publicly traded company with vertical integration spanning launch services, spacecraft production and communications hardware. Fourth-quarter revenue reached $180 million, exceeding consensus estimates of $178 million. The company's Electron rocket has completed nearly three dozen successful missions, whilst Space Systems contributed $402.8 million, representing 67% of total revenue.

Yahoo Finance
Apr 1st, 2026
Rocket Lab's $1.85B backlog meets execution risks as Neutron launch slips to Q4 2026

Rocket Lab has secured strong government demand and a $1.85 billion backlog, with management expecting 37% to convert within 12 months. The company flew three HASTE hypersonic missions in 2025 and won an SDA Tranche III Tracking Layer prime contract in the fourth quarter, adding multi-year visibility. However, execution risks persist. The first Neutron launch has been delayed to the fourth quarter of 2026 following a January tank rupture. Space Systems generated $402.8 million, or 66.9% of total revenue in 2025, but the revenue mix is compressing margins. Management guided first-quarter 2026 GAAP gross margin to 34-36%. Early Neutron flights are expected to carry low or negative gross margins, extending the period where losses remain likely despite long-term growth potential.

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