ZipRecruiter

Log In

1

Core Systems Engineer Jobs (NOW HIRING)

Solvarus

Senior SIGINT Systems Engineer

Chantilly, VA · On-site

$107K - $146.40K/yr

Proven core systems engineering process knowledge. * Proven communication skills. Desired Skills: * Experience with Digital Engineering Tools: Cameo, Jira and Confluence. * Experience with Defense ...

G-TECH Services

Be Seen First

Powertrain/Emissions Systems Engineer

Dearborn, MI · On-site

$35 - $42.50/hr

Develop and maintain core systems engineering and quality documentation, including Boundary Diagrams, P-Diagrams, and Design Failure Mode and Effects Analysis (DFMEA). Requirements Management: Define ...

New

Braintrust

Software Engineer, Systems

New York, NY · On-site

$189.30K - $224.30K/yr

What you'll do As a systems engineer at Braintrust, you'll help build the core systems powering Braintrust's ability to process and query massive volumes of unstructured data at enterprise scale.

JRC Careers

Model-Based Systems Engineer

Huntsville, AL · On-site

Understanding of Government Reference Architectures, use case development, and core systems engineering practices * Familiarity with Air & Missile Defense C2 and defense planning concepts At JRC we ...

Sierra Nevada Corporation

Systems Engineer I

Plano, TX · On-site

Demonstrate eagerness to learn and grow , proactively seeking mentorship, training opportunities, and handson experience to build core systems engineering competencies. Qualifications You Must Have:

Arcfield

SIGINT Systems Engineer

Chantilly, VA · On-site

... core systems engineering processes in support of end-to-end mission and services closure. * Must possess and be able to maintain a TS/SCI Clearance with Poly. * Requires 10 to 12 years with BS/BA or ...

All Options

Trading Systems Engineer

Austin, TX

... core systems to ensure our platform runs securely, reliably, and at high performance. Key ... Collaborate with infrastructure engineers, performance engineers, and our in-house development ...

All Options

Trading Systems Engineer

Austin, TX · On-site

... core systems to ensure our platform runs securely, reliably, and at high performance. Key ... Collaborate with infrastructure engineers, performance engineers, and our in-house development ...

next page

Showing results 1-20

People also search for

All JobsCore Systems Engineer Jobs

Core Systems Engineer information

See salary details

$53.5K

$127.2K

$167K

How much do core systems engineer jobs pay per year?

As of May 30, 2026, the average yearly pay for core systems engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Core Systems Engineer, and why are they important?

To thrive as a Core Systems Engineer, you need a strong background in computer science, systems architecture, and experience with server operating systems, typically supported by a relevant degree or certifications. Familiarity with virtualization platforms, scripting languages (like Python or Bash), and infrastructure management tools is essential. Analytical thinking, problem-solving ability, and effective communication skills help engineers troubleshoot issues and collaborate across teams. These competencies are crucial for ensuring the reliability, scalability, and security of core IT systems within an organization.

What are some typical challenges faced by a Core Systems Engineer, and how can they be addressed?

Core Systems Engineers often encounter challenges such as maintaining system reliability during updates, integrating new technologies with legacy infrastructure, and minimizing downtime during critical maintenance. These challenges can be addressed by following best practices in change management, collaborating closely with cross-functional IT and operations teams, and implementing robust monitoring and automation tools. Staying current with industry standards and actively participating in team knowledge-sharing sessions also helps in adapting to evolving system requirements and troubleshooting complex issues effectively.

What are Core Systems Engineers?

Core Systems Engineers are IT professionals responsible for designing, implementing, maintaining, and optimizing the foundational technology systems that support an organization’s critical operations. Their work often involves managing servers, networks, storage, and core infrastructure components to ensure reliability, performance, and security. They collaborate with other IT specialists to troubleshoot issues, upgrade systems, and integrate new technologies. Core Systems Engineers play a vital role in ensuring that the backbone of a company’s IT environment runs smoothly and efficiently.

What is the difference between Core Systems Engineer vs Network Engineer?

AspectCore Systems EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Server+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, Network+
Work EnvironmentData centers, enterprise IT environments, system administrationNetwork infrastructure, routing, switching, network security
Industry UsageIT, technology, enterprise solutionsTelecommunications, IT, networking service providers

The Core Systems Engineer focuses on designing, implementing, and maintaining core IT systems and infrastructure, while the Network Engineer specializes in designing and managing network hardware and connectivity. Both roles require similar certifications and often work in overlapping environments, but their primary responsibilities differ in scope and focus.

More about Core Systems Engineer jobs
What job categories do people searching Core Systems Engineer jobs look for? The top searched job categories for Core Systems Engineer jobs are:
Core Systems Engineer jobs near you
Infographic showing various Core Systems Engineer job openings in the United States as of May 2026, with employment types broken down into 1% Internship, 1% As Needed, 93% Full Time, 1% Part Time, 3% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.
Senior SIGINT Systems Engineer

Senior SIGINT Systems Engineer

Solvarus

Chantilly, VA • On-site

$107K - $146.40K/yr

Full-time

Posted 22 days ago

Job description

Solvarus Consulting has been dedicated to solving the toughest challenges by providing support to the Intelligence Community and Department of Defense. Join our team of experienced engineers in designing critical hardware and software applications key to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering Technical Assistance (SETA) support to a government Enterprise Systems Engineer.
The program is responsible for coordinating and supporting end-to-end system integration and requirements closure in the remote sensing domain; supporting enterprise and system level requirements for future systems; independent verification, validation and test in support of delivered system capabilities and mission closure, participation in readiness events in support of enterprise, system and acquisition-level ground milestones; leading and supporting project planning; assessing schedule and risk; generating and presenting engineering briefings; and interfacing with numerous stakeholders.
Duties Include:
  • Provide technical support and guide data analytics teams in modeling CONOPs and requirements in support of MBSE enterprise efforts.
  • Serving as on-site integration technical lead supporting the Enterprise Systems Engineering teams located in Virginia.
  • Representing Enterprise Systems Engineering priorities at freeze boards, risk management boards, joint forums, and other on-site working groups.
  • Interfacing with operations, engineering, and mission partner teams.
  • Leading SIGINT system integration and system requirements closure initiatives for future systems through the conduct of Systems Engineering Lifecycle Readiness Reviews and System Engineering Technical Reviews.
  • Reviewing and assessing Requests for Change/Change Requests.
  • Supporting Integrated Product Teams (IPT's) and Engineering working groups that will review and assess the maturity of engineering Artifacts, CONOPS, and architecture products.
  • Collaborating with other engineers to develop end-to-end models of complex systems to include architecture and behavior of the system using Systems Modeling Language (SysML).
  • Assessing Integrated Master Schedules (IMS) to identify integration dependencies, gaps, and risks.
  • Identification of Enterprise and System risks for elevation through the Risk Management process, executing risk mitigation steps, and closing risks.
  • Assessing Interface Control Documents (ICDs) and Interface Requirements for gaps.
  • Interact effectively and efficiently with government customers to determine the overall maturity of SIGINT acquisitions at each stage of the Intelligence Community Lifecycle Acquisition process while adhering to government standards and procedures.
  • Providing decision support, engineering process consultation, technical meeting coordination, and leading the development of initial recommendations for Government decision-makers.
  • Assist programs in applying Systems Engineering principles to the design, development, manufacturing, integration and testing, and operations of small satellites and experiments.

Qualifications:
  • Current and Active TS/SCI with CI Poly Security Clearance.
  • Bachelor's degree in Systems Engineering or in related technical or scientific fields such as engineering, operations research, engineering management, or related STEM degree program.
  • Requires 10 to 12 years with BS/BA or 8 to 10 years with MS/MA or 5 to 7 years with PhD. required experience.
  • Working knowledge of spacecraft operations and/or related ground systems.
  • Proven core systems engineering process knowledge.
  • Proven communication skills.

Desired Skills:
  • Experience with Digital Engineering Tools: Cameo, Jira and Confluence.
  • Experience with Defense Acquisition.
  • Experience with Model-Based Systems Engineering (MBSE).
  • Certified in one or more of the following: INCOSE (or DAWIA equivalent), OMG Systems Modeler, Agile, Project Management.

Solvarus employment relationships are made without regard to age, race, color, religion, creed, sex, national origin, marital status, veteran status, the presence of any physical or mental disability, genetic information or any other status or characteristic protected by federal, state, or local law. Discrimination or harassment based upon any of these factors is wholly inconsistent with our company values and will not be tolerated.

Apply