Space Systems Integration LLC is an engineering services company based in Northern Virginia.

Industry: Defense and Space Manufacturing
Company Size: 11-50 employees

Space Systems Integration LLC

Savvy Admin PROD

Space Systems Integration (SSI) is a fast-growing engineering company that provides aerospace solutions to a variety of government and commercial customers. Our employees are forward-thinking, self-directed individuals who are committed to solving our customers’ technical challenges.

SSI is seeking a **Lead Software Test Engineer ** for a role in El Segundo, CA. If you like test planning, software test requirements, or just about anything software test in the Space and Ground systems work, then this could be the right job for you.

**Role and Responsibilities include:**

-  Document program software test strategy and plans, software test scenarios, and software test requirements in development contractor contractual documents and Government program office documentation

-  Work with development contractors to ensure developmental software test objectives are consistent with applicable standards, instructions, and policy

-  Work with Government developmental and operational software test agencies/organizations to develop an adequate software test methodology consistent with the program manager’s expectations and other external stakeholders, as appropriate

-  Lead and/or participate in test working groups which plan, status, and discuss software test-related matters

**Required Qualifications**

- Bachelor's Degree in a technical degree pursuit and fourteen years of relevant experience:

- In technical programs, systems engineering and software test policy/execution of large-scale space-based and ground-based space systems and/or new start technical demonstration space and ground systems

- With test planning and documentation development

- With software test requirements development

- With software test engineering process and tool development

- With the Department of Defense Test & Evaluation

- Active TS clearance with in-scope T5/SSBI is required, along with SCI eligibility and participation in Continuous Evaluation

- Must meet all requirements for SCI and SAP access and be willing to undergo a polygraph examination

**Preferred Qualifications**

- ITEA Certified Test & Evaluation Professional and/or INCOSE Certified Systems Engineer Professional credentials

#ssi #weknowhowtobuildit #spacejobs

Space Systems Integration provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

#ssi #weknowhowtobuildit #spacejobs

Target salary range: $190,000 - $215,000. The estimate displayed represents the typical salary range and bonus potential for this position based on experience and other factors.

Lead Software Test Engineer

Space Systems Integration (SSI) is a fast-growing engineering company that provides aerospace solutions to a variety of government and commercial customers. Our employees are forward-thinking, self-directed individuals who are committed to solving our customers’ technical challenges.

SSI is seeking a **Space Systems Engineer **for a role in El Segundo, CA.

**Role and Responsibilities include:**

- Lead technical requirements development, systems engineering, and oversee development contractor to develop, design, produce, integrate and test space systems

- Oversee payload integration and interface control management

- Perform system integration of multiple efforts to integrate complex space systems, ground segment integration, and deployment into operation

- Manage and negotiate interface control documents with external stakeholders

- Perform systems architecting and engineering activities such as system requirements definition, interface definition, design, interface management, data architecture development, systems integration, performance analysis, lifecycle cost analysis & estimation, decision analysis, and development and refinement of concepts of operation

- Oversee requirements verification and validation

- Make program risks assessments and provides actionable recommendations to the chief engineer and program manager

- Independently collaborate with Government program office representatives, FFRDC, SETA, and contractor personnel

**Required Qualifications:**

- Bachelor of Science or applicable and 9 years or more experience; 4 additional years of experience may be used in lieu of degree

- Active Top Secret clearance with the ability to obtain a TS/SCI and be willing to consent to a polygraph examination

- Experience with technical requirements development, systems engineering, and overseeing development contractor to develop, design, produce, integrate and test space systems

- Experience with requirements verification and validation

Space Systems Integration provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

#ssi #weknowhowtobuildit #spacejobs

Target salary range: $120,000 - $170,000. The estimate displayed represents the typical salary range and bonus potential for this position based on experience and other factors.

Space Systems Engineer

Space Systems Integration (SSI) is a fast-growing engineering company that provides aerospace solutions to a variety of government and commercial customers. Our employees are forward-thinking, self-directed individuals who are committed to solving our customers’ technical challenges.

SSI is seeking a **Satellite Integration and Test ** **Engineer ** to provide Systems Engineering and Technical Advisory (SETA) support to our Customer in Chantilly, VA. The role provides independent technical oversight and subject matter expertise to support spacecraft integration, assembly, and test (AI&T) activities. This role serves as a trusted advisor to the Government, ensuring that prime contractor integration strategies, plans, schedules, and execution approaches are technically sound, realistic, and aligned with mission requirements. The individual will leverage deep experience in spacecraft systems engineering and integration to identify risks, validate assumptions, and recommend actionable improvements across the full lifecycle of vehicle integration and test.

**Role and Responsibilities:**

- Provide independent assessment of spacecraft integration and test (I&T) plans, procedures, and schedules for technical adequacy, completeness, and realism

- Evaluate the logical sequencing, dependencies, and critical path of integration schedules to identify risks, inefficiencies, or unrealistic assumptions

- Assess contractor approaches to system-level integration, including mechanical, electrical, software, and interface compatibility across subsystems

- Review and provide recommendations on verification and validation (V&V) strategies to ensure full requirement traceability through test and analysis

- Advise on environmental test planning and execution, including vibration, acoustic, thermal vacuum (TVAC), electromagnetic interference/electromagnetic compatibility (EMI/EMC), and shock testing

- Support evaluation of readiness, including Test Readiness Reviews (TRRs), integration milestones, and major program reviews

- Identify integration and test risks, assess mitigation strategies, and provide independent recommendations to Government stakeholders

- Analyze anomaly resolution processes during integration and test, ensuring root cause identification and appropriate corrective actions

- Provide insight into configuration management, hardware/software version control, and interface control documentation (ICDs) as they relate to integration

- Participate in technical interchange meetings (TIMs), program reviews, and working groups as a Government technical representative

- Assist in developing Customer positions, technical assessments, and decision briefings for leadership

**Required Qualifications:**

- Must possess an active Top Secret/SCI clearance and CI polygraph (polygraph within the last ten (10) years)

- Bachelor's degree in engineering and twelve (12) or more years of experience; Master's degree and ten (10) or more years of experience

- Experience with all phases of the satellite mission lifecycle, from concept development and design through integration, testing, and post-launch operations

- Demonstrated experience as a Lead Systems Engineer, Integration & Test Manager, or equivalent role on a spacecraft or satellite program

- Experience with space systems design, development, assembly, integration, and testing, including architectures, spacecraft, and payloads, for the Intelligence Community (IC) and/or the Department of Defense (DoD)

- Hands-on experience with system-level integration and environmental testing of space vehicles

- Strong understanding of integration flows, test sequencing, and verification

- Familiarity with industry standards and best practices for spacecraft integration and environmental testing

- Excellent interpersonal, leadership, team building, and problem-solving skills with a demonstrated ability to be effective in a Government/Contractor team environment

- Ability to communicate complex technical topics to senior decision-makers with varying technical backgrounds through clear briefings and written reports

- Willingness to travel up to 25%

Space Systems Integration provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

#ssi #weknowhowtobuildit #spacejobs

Satellite Integration and Test Engineer

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