Full-Time

Director of Software Engineering

Posted on 9/9/2025

Millennium Space Systems

Millennium Space Systems

501-1,000 employees

Delivers national-security space missions and constellations

Compensation Overview

$165.8k - $243.8k/yr

No H1B Sponsorship

El Segundo, CA, USA

In Person

US Top Secret Clearance, US Citizenship, UK Top Secret Clearance, UK Citizenship Required

Category
Engineering Management (1)
Required Skills
C/C++
Linux/Unix
Requirements
  • Minimum of 14 years of experience as an engineering professional, with experience in functional or project management in the aerospace defense industry
  • Experience having served as or currently serving as a Project Lead, and/or functional manager in spacecraft development
  • Knowledge of satellite systems and components
  • Demonstrated ability in flight software design and test of spacecraft
  • Bachelor's Degree in Computer Science, Computer Engineering, Electrical Engineering or similar with focus on software development
  • 7+ years of experience in C and C++ programming
  • 5+ years of experience with Linux in an embedded environment and/or baremetal C on a microcontroller
  • Experience with concurrent hardware/software development and simulation environments
  • This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Top Secret Clearance Post-Start is required
Responsibilities
  • Engineering Communication & Strategic Alignment: Provide overall company happenings and provide context to get ahead of swirl. Explain situations in context of the employee, the team, and Millennium
  • Provide rationale and background for higher level decisions
  • Sets the technical direction and standards for engineering teams
  • Establish and maintain the standardization of project management tools to drive commonality in how we implement our design (e.g. template IMS and WBS)
  • Establish Objectives and KPIs that align with company goals and measure engineering performance across the organization
  • Implement organizational initiatives and corrective actions to meet and improve upon performance targets
  • Program Execution & Technical Oversight: Functional Oversight and Support of Program Execution
  • Coordinates risk management across teams; escalates and prioritizes critical risks
  • Oversees program-level schedules, ensures resource balancing, and approves staffing plans
  • Reviews and approves proposal labor estimates and technical baselines; manages bid efforts
  • Manages communication with program directors and PMs regarding technical work products and performance, as well as communicating impacts due to corporate prioritization
  • Cross-Functional Collaboration: Cross-team collaboration to enforce commonality of tools, analysis, processes, and standards
  • Partner closely with Quality and Safety team to ensure risk posture is well understood and standards are up to date with your team's processes
  • Work closely with Manufacturing leadership teams to provide support in designing for manufacturability and resolution of complex non-conformance resolution during all working shifts
  • Work with Manufacturing team to scale design as required across program portfolios – establish processes and standards within your team to support this effort
  • Work in conjunction with Program Management to meet execution milestones and address blockers/help needed
  • Process Improvement & Operational Efficiency: Process Improvement: look for cross-team relationships and help set priorities on what ETLs recommend
  • Establish & maintain interview processes
  • Approves tools/software for efficient use across engineering teams; manages associated costs
  • Manage OH budget across engineering teams (managers, meetings, software, training, tools & equipment), including approval of software with means for efficient use across teams
  • Talent Development & Leadership: Mentoring and Performance Reviews of Front Line Managers ETLs and any other direct reports: + Providing regular 1:1 meetings with direct reports
  • Providing formal feedback and raise requests per company guidelines
  • Identification of talent for Technical Fellow positions and career growth paths
  • Sponsors cross-team initiatives to drive innovation; identifies and supports transformational technologies
Desired Qualifications
  • Experience with iterative and/or agile development processes
  • Experience with serial data protocols (HDLC, I2C, SPI)
  • Experience in Python programming
  • Experience in Verilog and FPGAs
  • Experience with git, JIRA, confluence
  • Aerospace industry experience
  • National Security experience
  • Active TC/SCI
Millennium Space Systems

Millennium Space Systems

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Millennium Space Systems provides space systems for national security, delivering missile-warning and other space missions by rapidly creating affordable prototypes and satellite constellations across different orbits. Its products are designed to work correctly the first time, with an emphasis on speed to meet customer needs. The company differentiates itself by offering fast, cost-effective prototype-and-constellation solutions rather than long, expensive development cycles, focusing on reliable performance for critical space missions. The goal is to enable secure, rapid, and dependable space capabilities for national security customers.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

El Segundo, California

Founded

2001

Simplify Jobs

Simplify's Take

What believers are saying

  • Targeting 26 satellite deliveries in 2026, up from 4 in 2025 via El Segundo investments.
  • Tony Gingiss appointed CEO December 9, 2024, drives Boeing-Millennium integration.
  • Delivered TRACERS satellites to Vandenberg June 16, 2025 for NASA mission.

What critics are saying

  • Production fails 550% ramp to 26 satellites in 2026, slips schedules 6-12 months.
  • Resolute design delays past 2026 bid-ready, loses to Relativity Space.
  • FOO Fighter fails 2027-2028 testing, Space Development Agency terminates $414M contract.

What makes Millennium Space Systems unique

  • Resolute platform fills 2-4 kW gap between Millennium small sats and Boeing large sats.
  • FOO Fighter delivers fire-control sensing for hypersonic missile tracking in LEO.
  • Secured spot on Space Force’s $1.84B RG-XX Andromeda contract for GEO reconnaissance.

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Benefits

Professional Development Budget

401(k) Company Match

Remote Work Options

Paid Vacation

Paid Sick Leave

Paid Holidays

Hybrid Work Options

Mental Health Support

Wellness Program

Company News

PR Newswire
Jun 16th, 2025
Millennium Space Systems Delivers Pair Of Space Vehicles To Launch Site For Nasa'S Tracers Mission

EL SEGUNDO, Calif., June 16, 2025 /PRNewswire/ -- Millennium Space Systems, a Boeing Company, delivered two space vehicles for NASA's Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission to Vandenberg Space Force Base Friday, marking a key milestone in preparation for launch later this year

Envision
Apr 9th, 2025
Boeing's bet: supercharge satellite production

When Envision Employment Services Incorporated acquired Millennium in 2018, it built prototypes and delivered one or two satellites a year.

Stock Titan
Dec 16th, 2024
Millennium Space Systems Names Tony Gingiss as CEO

Millennium Space Systems, a Boeing Company [NYSE: BA], has appointed Tony Gingiss as its new CEO effective December 9, 2024.

Military News
Oct 28th, 2024
U.S. Enhances Early Warning System with New Satellite Batch for Epoch Program

Millennium Space Systems signed the initial contract to deliver the first six satellites for MTC Epoch 1 in 2023.

SpaceNews
Aug 29th, 2024
Firefly names space industry veteran Jason Kim as new CEO

Kim joins Firefly from Millennium Space, a Boeing subsidiary specializing in small satellites primarily for U.S. government agencies, where he served as CEO.

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