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Millennium Space Systems Jobs (NOW HIRING)

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Millennium Space Systems information

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$21K

$105.9K

$175K

How much do millennium space systems jobs pay per year?

As of Aug 8, 2026, the average yearly pay for millennium space systems in the United States is $105,907.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $142,500.00 per year, depending on experience, location, and employer.

What opportunities are there for professional development and career advancement at Millennium Space Systems?

At Millennium Space Systems, employees have access to a range of professional development opportunities, including mentorship programs, technical training, and participation in cross-functional projects. The company encourages internal mobility, allowing team members to explore different roles or take on increasing responsibilities. Career advancement is supported by both formal performance reviews and informal feedback, with a clear path for growth in engineering, project management, and leadership roles. The collaborative environment also exposes employees to various aspects of the space systems lifecycle, which broadens skill sets and prepares them for future advancement.

What is Millennium Space Systems?

Millennium Space Systems is an aerospace company that specializes in the design, development, and production of small satellites and space systems. Founded in 2001 and now a subsidiary of Boeing, the company supports a variety of government and commercial missions, including national security, Earth observation, and communications. Millennium Space Systems is known for its rapid prototyping and agile approach to satellite manufacturing, delivering reliable space solutions efficiently. Their expertise covers end-to-end space mission support, from satellite design and integration to launch and operations.

What are the key skills and qualifications needed to thrive as a systems engineer at Millennium Space Systems?

To thrive as a Systems Engineer at Millennium Space Systems, you need a solid background in aerospace engineering, systems integration, and technical problem-solving, often supported by a relevant engineering degree. Familiarity with industry-standard tools such as MATLAB, CAD software, and requirements management systems, as well as security clearances, is typically required. Strong teamwork, communication, and adaptability are crucial for collaborating on complex projects and responding to rapidly evolving mission needs. These skills ensure the delivery of reliable, innovative space solutions in a highly technical and collaborative environment.

What is the interview process for Millennium Space Systems?

The interview process for roles at Millennium Space Systems typically involves an initial phone or video screening, followed by technical interviews that assess relevant skills and experience. Candidates may also participate in behavioral interviews and, depending on the position, undergo assessments or practical tests related to aerospace engineering or software development.

What is the difference between Millennium Space Systems vs Lockheed Martin Space Systems?

AspectMillennium Space SystemsLockheed Martin Space Systems
Required CredentialsBachelor's in Engineering, Physics, or related field; security clearance often requiredBachelor's or higher in Engineering, Physics, or related; security clearance common
Work EnvironmentSmall to medium-sized teams, innovative space projects, collaborative settingLarge corporate environment, extensive space and defense projects, structured teams
Employer & Industry UsageSpecializes in small satellite and space systems, aerospace industryBroad aerospace and defense, including space systems and satellite technology

Millennium Space Systems and Lockheed Martin Space Systems both operate in the aerospace industry, focusing on space systems. Millennium tends to work on smaller satellite projects with a more innovative, agile environment, while Lockheed Martin offers larger-scale projects within a structured corporate setting. Both require similar credentials and security clearances, but differ in project scope and company size.

More about Millennium Space Systems jobs
What cities are hiring for Millennium Space Systems jobs? Cities with the most Millennium Space Systems job openings:
What states have the most Millennium Space Systems jobs? States with the most job openings for Millennium Space Systems jobs include:
What job categories do people searching Millennium Space Systems jobs look for? The top searched job categories for Millennium Space Systems jobs are:
Infographic showing various Millennium Space Systems job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, 5% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $105,907 per year, or $50.9 per hour.

Senior Accountant - Millennium Space Systems

Boeing

El Segundo, CA • On-site

$78K - $99K/yr

Full-time

Medical, Life, Retirement

Re-posted 27 days ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 612 frontline employees who took The Breakroom Quiz

32nd of 537 rated manufacturers


Job description

Senior Accountant - Millennium Space Systems

Company:

Millennium Space Systems

Millennium Space System, a part of being Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation.

Our team is curious, bold and innovative. We take risks, innovate and explore new techniques and technologies. We influence change because we challenge the status quo and when we watch our satellites launch, we know each one is made by us.

AsSenior Accountant, you will be responsible for overseeing key accounting functions, ensuring accurate financial reporting, and supporting strategic decisionmaking. The ideal candidate brings strong technical expertise, excellent analytical skills, and the ability to work both independently and collaboratively in a fastpaced environment. This position will work closely with Supply Chain, Contracts, Payroll, Program Finance, Accounts Payable, Financial Planning & Analysis, Cost Policy and Boeing Accounting Business Units (ABUs) while reporting directly to the Director of Business Operations who reports to the Chief Financial Officer. This position sits at our office in El Segundo, CA.

This position's internal job title is Accountant. Our team is currently hiring for Level 4.

Position Responsibilities:

  • Maintain and oversee the general ledger, ensuring accuracy and adherence to GAAP, CAS, FAR, DFAR
  • Support monthend, Quarter-end, and yearend close processes to ensure timely and accurate reporting
  • Prepare and review monthly/quarterly/annual journal entries
  • Perform complex account reconciliations and resolve discrepancies
  • Conduct accounting research for unusual or complex transactions
  • Support the capital assets / fixed assets revamp initiative and take ownership of the new capital asset processes and procedures. Collaborate with property management to locate existing assets and minimize potential write-offs
  • Provide support for ad-hoc requests and broaden company initiatives as needed
  • Assist with and stabilize the remaining payroll responsibilities, including troubleshooting ETS data issues
  • Review account activity and balances proactively and on a regular basis to prevent lastminute corrections
  • Analyze financial data to identify trends, variances, and opportunities for improvement Prepare capital assets / fixed assets, monthly, quarterly and yearly schedules for corporate reporting
  • Prepare monthly rent accruals and incoming sublease rent invoice
  • Maintain Contract Liabilities schedule and prepare monthly journal entries to liquidate the balance by revenue earned on the program
  • Analyze and reconcile Unbilled and Contract Liability ending balance by program
  • Research transactions and create reports to present to management for correction of cost reclassification, transfer, and other special projects
  • Cross train with other team members to provide support during vacations
  • Support internal and external audits and Incurred Cost Submission to DCAA
  • Process improvements to automate manual processes and facilitate quicker analysis

Basic Qualifications (Required Skills/Experience):

  • Bachelor's degree or higher in accounting
  • Minimum 7 years of progressive experience with Finance and Accounting Systems and Processes
  • Deltek Costpoint or similar ERP system experience
  • Intermediate Skills using Microsoft Excel
  • This position requires the ability to obtain a US Security Clearance for which the US Government requires US citizenship. A final U.S. clearance Post Start is required

Preferred Qualifications (Desired Skills/Experience):

  • Experience in aerospace and defense or other government contractors desired
  • Ability to prioritize and multi-task and to manage time effectively
  • Strong analytical, organizational and communication skills
  • CPA License

Conflict of Interest:

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.

Drug Free Workplace:

Millennium Space Systems, a Boeing Company, is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Total Rewards:

At Millennium Space Systems, a Boeing Company, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

Millennium Space Systems also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and

the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary pay range:Level 4: $112,200 - $165,000

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.

Category = Corporate

Language Requirements:

Not Applicable

Education:

Bachelor's Degree or Equivalent

Relocation:

Relocation assistance is not a negotiable benefit for this position.

Export Control Requirement:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Safety Sensitive:

This is not a Safety Sensitive Position.

Security Clearance:

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. Secret Clearance Post-Start is required.

Visa Sponsorship:

Employer will not sponsor applicants for employment visa status.

Contingent Upon Award Program

This position is not contingent upon program award

Shift:

Shift 1 (United States of America)

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