Back to jobs
New

Lead Command and Data Handling (C&DH) Engineer

El Segundo, CA

Company Overview
Millennium Space Systems, A Boeing Company delivers affordable, high-performance space systems for exacting customers. At Millennium, you will be part of a close-knit team working on exciting technological problems. We work in an open environment where ideas are shared across all disciplines, and there are ample opportunities for advancement based on excellence. Superstars are welcome.

At Millennium, we innovate and collaborate to make the world a better place. From the seabed to outer space, you can contribute to work that matters with a company committed to fostering an environment for every teammate that's welcoming, respectful and innovative, with great opportunities for professional growth. Find your future with us. 

Job Summary

As a Command and Data Handling (C&DH) Engineer, you will be responsible for the selection and management of electrical hardware and avionics systems critical to the operation of Millennium’s space vehicles. This role involves overseeing electrical interfaces through netlist management, driving vehicle architecture design to meet system requirements, and performing C&DH related analyses (data budget, signal integrity, vehicle I/O allocation analyses). You thrive with a high degree of autonomy and responsibility and can communicate technical concepts clearly and concisely to both technical and non-technical stakeholders.

This position's internal job code is EE Sys Design Engineer. Our team is currently hiring for Levels 2-3.

Responsibilities

  • Develop C&DH subsystem architectures for Millennium’s space vehicle, driving system level design decisions and maintaining alignment with mission objectives and constraints.
  • Select avionics and onboard processing units that meet flight software (FSW) and data handling needs while balancing performance, power, mass, and cost.
  • Perform requirements definition and flow down, develop interface requirements, and manage verification activities.
  • Lead the identification and resolution of technical issues related to avionics and electrical hardware during design, integration, and testing phases.
  • Create and maintain detailed netlists to define the vehicle’s electrical connectivity.
  • Perform data budget analysis and guarantee positive margins for telemetry, command, and onboard processing streams throughout the mission lifecycle.
  • Conduct signal integrity (SI) studies to inform transmission line designs.
  • Validate C&DH architectures against program fault management requirements, incorporating redundancy, watchdogs, and error detection mechanisms.
  • Select and analyze oscillators and clock distribution schemes to meet timing requirements; perform clock drift, jitter, and accuracy analyses.
  • Analyze serial and analog interfaces for compatibility, signal levels, grounding, and EMI considerations.
  • Own vendor selection and trade study activities; produce make/buy recommendations that balance cost, schedule, technical risk, and lifecycle support.
  • Collaborate with Flight Software, Harness, Electrical Ground Support Equipment and other multidisciplinary subsystem teams providing C&DH expertise as needed
  • Provide technical, cost, and schedule status updates to program leads and functional managers; present C&DH designs, trade‑offs, and risk mitigations at SRR, PDR, CDR, and other customer reviews.

Minimum Qualifications

  • 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. Security Clearance Post-Start is required.
  • Degree in Electrical, Computer, Aerospace or other relevant engineering
  • Detailed knowledge of electrical hardware systems
  • Methodical design, testing, and troubleshooting capabilities
  • Must be versatile and able to perform and manage multiple tasks concurrently
  • Outstanding communication and presentation skills

Preferred Qualifications

  • Ability to obtain TS/SCI clearance
  • Familiarity with industry standards for avionics and electrical hardware in aerospace applications
  • At least 2 years as an Responsible Engineering Authority, Project Lead, Control Account Manager, or equivalent
  • Have familiarity with government and DoD cybersecurity standards and implementation

Summary Pay-Range
Please note that the salary information shown below is a general guideline only of what is reasonably expected to be paid for the position. Salaries are based upon candidate experience and qualifications, as well as market and business considerations.

  • Level 2: $85,850 - $126,250
  • Level 3: $102,850 - $151,250

Before applying, please note:
Millennium is DDTC-registered, ITAR-compliant Company. This position is located at a facility that requires special access. Applicants MUST be U.S. citizens and eligible for a security clearance. Additionally, applicants must be willing to apply for and maintain a security clearance. We encourage all interested candidates to apply for any open position for which they feel they are qualified.

Applicant Privacy Policy
Mandatory Security Clearance and Access Process Disqualifying Criteria

Create a Job Alert

Interested in building your career at Millennium Space Systems? Get future opportunities sent straight to your email.

Apply for this job

*

indicates a required field

Phone
Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf


Select...
Select...
Select...

You should answer "Yes" if your job duties involve any of the following conditions:

• Test (e.g., you are a test pilot), acceptance, inspections, safety rulings, or approval of Boeing products or services; or

• Financial responsibilities including work on contracts, procurements, program management, funding decisions, trade issues, claims, and import or export licenses; or

• Audits, investigations, and litigation; or

• Serving as an employee of the U.S. Federal Aviation Administration (FAA), U.S. Defense Contract Audit Agency (DCAA), U.S. Defense Contract Management Agency (DCMA) or an equivalent non-U.S. government agency.

NOTE: You may answer "No" if you are currently:

• An employee of a Boeing subsidiary; or

• Employed as a contractor for Boeing or contract hire through an agency or consulting firm; or

• A pilot with a United States based commercial airline, cargo or charter company flying Boeing products; or

• Performing routine machine maintenance, repairs and service on Boeing Products.

Question 4: Are you currently employed by or serving in OR have you formerly been employed by or served in (full-time or part-time) any of the following positions listed below? If yes, you must select all the appropriate options below. *
Select...

• A public international organization (such as the World Trade Organization, the International Civil Aviation Authority Organization or the World Bank)
 • A non-U.S. government, department, agency or state-owned, controlled or operated entity (including a military service or civil aviation authority)
 • A non-U.S. political party or a candidate for a non-U.S. political office.

Select...
Select...

(A) A non-U.S. government, including, a military, state-owned entity or civil aviation authority.

(B) A public international organization (such as the World Trade Organization, the International Civil Aviation Organization or the World Bank).

(C) A non-U.S. airline or aircraft holding company as a manager, executive, officer, or controlling shareholder.

Please note: A "family member"  includes spouses, parents, step-parents, legal guardians, mothers-in-law, fathers-in-law, children, step-children, siblings, sons-in-law, daughters-in-law, sisters-in-law, brothers-in-law, grandparents, spouse’s grandparents, grandchildren, uncles, aunts, nephews, nieces, and first cousins.

Select...

A "close family member" includes a person’s spouse, spousal equivalent, parent, dependent, nondependent child or sibling. "Deloitte, LLP" includes Deloitte LLP, Deloitte and Touche LLP, Deloitte Tax LLP, Deloitte FAS LLP, and Deloitte Consulting LLP, as well as any affiliates of such entities.

Select...
Select...

​If yes, you can always opt-out by replying STOP.

Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in Millennium Space Systems’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.