Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Principal Systems Engineer

$175k - $228k

Trust Point Inc.

Join TrustPoint and Build the World's First Commercial GPS System in Space

GPS is a ubiquitous global utility in modern society; knowing one's location is critical for government, commercial, and personal applications. Still, today's solutions for determining location are inaccurate, slow, unencrypted, and susceptible to jamming and spoofing. These shortcomings make GPS insufficient for tomorrow's safety-critical and high-precision applications, a problem TrustPoint intends to solve.

TrustPoint is developing a fully commercial next-generation GPS service to provide significant performance, security and reliability improvements for GPS users. This includes better accuracy, quicker Time to First Fix, and anti-spoof and anti-jam capabilities. The improvements will support US Government position and timing service resiliency as well as enable next-generation commercial applications like drone delivery, self-driving cars, urban air mobility, and augmented reality. The $260B annual GNSS Hardware, Software and Data Services market is ripe for disruption and TrustPoint intends to lead that revolution with our commercial infrastructure and services.

The Position

With locations outside Washington, DC, and in Silicon Valley, TrustPoint is seeking a full-time Principal Systems Engineer to lead integration across our satellite, payload, ground, RF, timing, and software systems. You will own critical interfaces, system error budgets, configuration management, and verification closure, ensuring multiple satellite generations come together as one cohesive, flight-ready constellation.

We'll Expect You To:
  • Own the whole-of-system error budget across satellite generations, ensuring subsystem-level performance rolls up to a coherent, verifiable system that closes as a whole rather than as individually optimized subsystems.
  • Own and maintain the program's critical interface control documents, including payload-to-bus, ground-to-payload, and LEONS-to-MOS interfaces, as well as mixed-constellation user range accuracy and message-design interfaces.
  • Own configuration management for the program and the technical relationship with the spacecraft bus vendor, including interface definition, design-review participation, and change control.
  • Drive execution through the broader engineering team - directing the PNT budget owner, timing scientist, RF link-budget owners, Integration and Test Engineer, and Timing Verification Engineer to produce the verification evidence you integrate into system-level closure.
  • Operate across every technical pillar within Space Systems — payload, bus, ground, RF, timing, software, and verification - serving as the primary systems-integration authority during this phase of program growth and taking the highest-leverage technical integration workload off the Director of Space Systems.
  • Identify system-level risks early, assign clear technical ownership, drive decisions to closure, and ensure that requirements, interfaces, budgets, and verification evidence remain aligned as the architecture evolves.
We'll Expect You To Have:
  • 12+ years of systems engineering experience at the principal or lead level, with responsibility spanning spacecraft payloads, ground systems, satellite buses, or similarly complex integrated systems.
  • Demonstrated experience owning and closing system-level error budgets, technical interfaces, and verification activities across multiple interfacing subsystems.
  • Proven ability to drive technical execution and verification closure across peer organizations and teams you do not directly manage.
  • The technical credibility, judgment, and influence required to resolve cross-functional issues, establish alignment, and hold owners accountable for system-level outcomes.
  • Direct experience developing, managing, and maintaining interface control documents on an active development or flight program.
  • Strong understanding of requirements decomposition, technical risk management, configuration management, and system-level trade studies.
  • Must be a U.S. Person.
We'd Like to See:
  • Experience establishing or scaling systems-engineering practices for a program growing from tens to hundreds of spacecraft.
  • Constellation-scale systems thinking, including the ability to account for configuration variability, production cadence, fleet performance, interoperability, and long-term verification needs.
  • Experience with Global Navigation Satellite Systems, positioning, navigation and timing, precision timing, or related mission architectures.
  • Experience supporting multiple hardware generations or vehicle configurations in parallel while maintaining architectural consistency and configuration discipline.
  • Familiarity with ground-segment or mission-operations architectures.
Cultural Fit
  • Thrive in a start-up environment
  • Effective communication style that instills a culture of optimism and positivity
  • Sense of humor and ability to proactively problem solve.
  • Encourages colleagues to think and plan strategically while executing well tactically.
  • Works well with all company levels and disciplines (i.e. Legal, HR, etc.).
  • Willing to "roll up sleeves" in a new venture, working closely with colleagues.
Compensation and Benefits

The selected candidate will be competitively compensated with salary, equity (stock options), and standard benefits. The salary range for this position is $175,000 to $228,000.

TrustPoint, Inc. is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law.

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Principal Systems Engineer in Sterling, VA vacancy
  •  ...Principal Systems Engineer, LinuxMcLean, VA The Program is comprised of Linux (80%), Windows (20%), virtualization, storage, network, HW, and data center engineers that works as a team and offers rewarding opportunities to think outside the box in order to deliver innovative... 
    Suggested
    Work experience placement

    Cornerstone Defense

    Herndon, VA
    17 hours ago
  • $118.3k - $224.9k

     ...Active and existing security clearance required after day 1 Collins Aerospace, an RTX company, is looking for a Principal Systems Engineer with a passion for engineering and desire to join the Athena Control Systems Team. With a wide variety of Flight Controls... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon Technologies

    Sterling, VA
    3 days ago
  •  ...Principal Systems Engineer Collins Aerospace, an RTX company, is looking for a Principal Systems Engineer with a passion for engineering and desire to join the Athena Control Systems Team. With a wide variety of Flight Controls, Autopilot, Engine Control, Sensing and... 
    Suggested

    Raytheon

    Sterling, VA
    4 days ago
  •  ...Principle Systems Engineer All qualified candidates will be responded to in 24 hours or less. Active TS/SCI is a must. This effort is on-site in Sterling, VA. Employment type: Full Time W-2 or Contract. Rate: open to negotiation. Benefits: including health, dental... 
    Suggested
    Full time
    Contract work
    For contractors

    AVTC Group

    Sterling, VA
    1 day ago
  •  ...Principal Systems And Integration Engineer (SEandl)Client is looking for Principal Systems and Integration Engineer (SEandl), providing enterprise-wide systems engineering and integration support to an operational government customer within the Intelligence Community.... 
    Suggested
    Hourly pay
    Contract work
    For contractors
    Work at office
    Flexible hours
    Shift work

    LanceSoft

    Sterling, VA
    23 hours ago
  •  ...Systems Chief EngineerAn aerospace client is seeking a full-time Systems Chief Engineer to lead integration across their satellite, payload, ground, RF, timing, and software...  ...years of systems engineering experience at the principal, lead, or chief-engineer level, with... 
    Full time

    TalentRemedy

    Herndon, VA
    3 days ago
  •  ...Principal Engineer (Level 3)Northrop Grumman's Space Sector is seeking a Principal Engineer (Level 3) to join our team in Dulles or Chantilly...  ...time of application, current and within scopeExperience in systems engineering to include architectural studies, technical... 
    Remote work

    ClearanceJobs

    Sterling, VA
    2 days ago
  •  ...Principal System Safety Engineer All Qualified candidates will be responded to in 24 hours or less. Must be a U.S. Citizen with the ability to obtain and maintain a DoD Secret Security Clearance. This effort is on-site. Employment type: Full Time w-2 or Contract... 
    Full time
    Contract work

    AVTC Group

    Sterling, VA
    1 day ago
  • $114k - $213.4k

     ...professional experience for Level 4. We require experience in systems engineering for mission-critical applications. We require mission and...  ...Northrop Grummans Space Sector and we are seeking a Pr./Sr Principal Systems Engineer Level 3 or Level 4 to join our team in... 
    Full time
    Remote work
    Relocation package
    Shift work

    Northrop Grumman

    Dulles, VA
    8 days ago
  • $160k - $200k

     ...Location Chantilly, VA, US Date Posted 2026-08-20 Category Engineering and Sciences Subcategory Systems Engineer Schedule Full-Time Shift Day Job Travel Yes...  ...ORA_ON_SITE Description SAIC is seeking a Senior Principal Systems Enginee r to fill a critical position... 
    Full time
    For contractors
    Remote work
    Shift work

    SAIC

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...Salesforce Manager of Systems Engineering Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword — it's a way of life. The world of work as we know it is changing... 

    Salesforce

    Herndon, VA
    1 day ago
  •  ...matters, while advancing your career alongside some of the brightest minds in the industry.  What You’ll Achieve The Lead Systems Engineer serves as the strategic technical leader for change and innovation across a six–Task Order software-development IDIQ portfolio... 

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    11 days ago
  •  ...Job Description Job Description TITLE: Principal Systems Engineer, Digital Engineering SolutionsLOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Part-Time / As Needed, Onsite POSITION SUMMARYModern... 
    Part time
    Relocation package

    Modern Government Solutions

    Sterling, VA
    21 days ago
  • $144.1k - $190k

    Principal Systems Engineer - DefenseWe are growing and looking for a Principal Systems Engineer to join our team.As our Principal Systems Engineer you will be an industry-recognized expert in an engineering discipline or specialty area. You will have created or significantly... 
    Full time
    Work at office

    Curtiss-Wright

    Ashburn, VA
    4 days ago
  •  ...Job Description Job Description TITLE: Principal Systems Engineer (API Gateway)LOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Full-time, Onsite  POSITION SUMMARYModern Government Solutions... 
    Full time
    Relocation package

    Modern Government Solutions

    Sterling, VA
    21 days ago
  •  ...wireless architecture which requires deep technical mastery of 3GPP System Architecture (SA5,SA6, and SA2) and OAM/EMS frameworks used to...  ...Cross-functional collaboration that ensures internal engineering teams are aligned with emerging 6G technologies and protocol-level... 
    Local area
    Flexible hours

    EchoStar

    Herndon, VA
    more than 2 months ago
  • $213k - $260.3k

     ...Title: Chief Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your... 
    Contract work
    Temporary work
    For contractors
    Local area
    Relocation package

    KBR

    Chantilly, Loudoun County, VA
    1 day ago
  • $131.8k - $290k

     ...Systems Engineering ManagerProvide SE/PM responsibilities for customer mission critical access system. This production system has a large user-base and interfaces with numerous mission and enterprise applications. The role includes the SE/PM responsibilities for both managing... 
    Contract work
    Work experience placement
    Immediate start
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    4 days ago
  • $185k - $225k

     ...Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide...  ...’s expertise in remote sensing and spacecraft operations to engineer platforms purpose-built for U.S. and allied defense and intelligence... 
    Permanent employment
    Work at office
    Local area
    Remote work
    Worldwide
    Flexible hours

    Umbra

    Reston, VA
    4 days ago
  • $146.6k - $219.8k

     ...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for...  ...Mission Systems Navigation, Intelligence and Connectivity Division, Engineering and Sciences is seeking a Systems Engineering Manager 2.... 
    Full time
    Relocation package
    Shift work

    Northrop Grumman

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...Job Description Job Description Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer)The selected candidate will integrate a variety of software components in a secure container architecture working with cross functional teams to debug critical... 

    SHLD, Inc.

    Herndon, VA
    15 days ago
  •  ...security and support critical civil and defense missions. Through systems engineering, advanced analytics, and mission-focused research, our teams...  ...:The MITRE National Space Program is looking for a Principal SIGINT Ground Systems Engineer who wants to drive innovative... 
    Work experience placement
    Internship
    Local area

    Mitre

    Chantilly, Loudoun County, VA
    5 days ago
  • $135k - $216k

    ResponsibilitiesThe Senior Manager, Systems Engineering provides leadership to a team of engineers and professional staff in developing, modifying, creating, and testing solutions to our client’s infrastructure related technical needs. This role is responsible for planning... 
    Contract work
    Shift work

    Peraton Corporation

    Herndon, VA
    4 days ago
  • $136.5k - $184.6k

    Amazon Web Services is looking for a Systems Engineering Manager to help drive the execution and improvement of key service delivery processes throughout the organization and ensure that the correct metrics and KPIs are in place. This organization of IT professionals installs... 
    Work experience placement
    Work at office
    Flexible hours

    Amazon

    Herndon, VA
    4 days ago
  •  ...Principal Engineer Herndon Virginia DigiCert is a global leader in intelligent trust. We protect the digital world by ensuring the security...  ...to reduce delivery and operational risk. Improve system observability, performance, and operational readiness across... 
    Flexible hours

    DigiCert

    Herndon, VA
    2 days ago
  • $150k - $225k

    Job TitlePrincipal Electrical Systems Engineer - Electro-Optical SystemsLocationHerndon, VA - Herndon, VA 20171 US (Primary)Job DescriptionFibertek is seeking a Principal Electrical Systems Engineer to join our Herndon, VA team and lead the development of advanced electro... 
    Immediate start
    Remote work
    Flexible hours

    Fibertek

    Herndon, VA
    2 days ago
  • $135k - $216k

     ...10+ years of cybersecurity experience with security architecture expertise.• Experience designing security solutions for DoD or IC systems.• Knowledge of RMF and ATO processes.• Understanding of NIST controls, DISA STIGs, and DoD directives.• Experience implementing Zero... 
    Contract work
    Shift work

    Peraton Corporation

    Herndon, VA
    5 days ago
  •  ...Systems Engineer Northstrat is seeking an experienced and driven Systems Engineer to join our dynamic prototype solution team. The Systems Engineer will support the agile development of modern software solutions that support the future Enterprise Systems Integration... 
    Full time
    Contract work
    Work experience placement
    Flexible hours
    Weekday work

    ClearanceJobs

    Sterling, VA
    3 days ago
  •  ...SME Systems Engineer GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission... 
    Work experience placement

    GCI

    Herndon, VA
    23 hours ago
  •  ...place where top talent wants to work. Position Summary: Airbus U.S. is looking for an enthusiastic and creative Senior Systems Engineer to design and analyze new satellite and aerospace systems. We're looking for candidates who can bring exceptional engineering... 
    Contract work
    Work at office
    Local area
    Remote work
    Visa sponsorship
    Flexible hours

    AIRBUS U.S. Space & Defense, Inc.

    Herndon, VA
    23 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Principal Systems Engineer. Be the first to apply!