Jobs in the United States

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Added 1 min ago
Mechanical Project Engineer
HGA
Washington, DC
Based on the East Coast, as a Mechanical Project Engineer, you will have a pivotal role in shaping and guiding projects and teams. This position offers the opportunity to make impactful…
Added 1 min ago
Construction Administration Project Manager
HGA
Santa Monica, CA
As a key resource within the practice, you will conduct site visits, facilitate construction meetings, review project documentation, and help resolve field issues with confidence and…
Added 2 mins ago
Designer - Transportation
Pape-Dawson, Florida
Fort Myers, FL
…applicable agency requirements. The Designer supports engineers and project managers in project delivery through advanced CAD production, coordination, and technical documentation, while…
Added 4 mins ago
Mechanical Engineer I
Sierra Space
Centennial, CO · Louisville, CO
The entry-level Mechanical Engineer I role focuses on supporting senior engineers in various projects related to mechanical systems, propulsion, structures, or environmental systems. The…
Added 4 mins ago
Assembly Integration & Test (AI&T) Engineer III
Sierra Space
Louisville, CO
As an Assembly Integration & Test (AI&T) Engineer IIII at Sierra Space, you will leverage your extensive experience and general expertise in specific areas of test engineering to lead and…
Added 4 mins ago
System Protection Engineer
Pacific Gas And Electric Company
Fresno, CA
…accountable for program planning, financial budgeting, and project execution and delivery of all electric engineering projects. Electric Engineering is comprised of approximately 2,000…
Added 4 mins ago
A
Manufacturing Project Engineer
Actalent
Portland, OR
- $40 to $50 USD / hour
Job Title: Manufacturing Process Engineer / Manufacturing Project EngineerJob DescriptionThe Manufacturing Project Engineer will support the corporate manufacturing engineering function by…
Added 4 mins ago
Integration Engineer
Actalent
Portland, OR
Job Title: Vehicle Integration EngineerThe Vehicle Integration Engineer supports the design, documentation, and integration of complete vehicle systems, including advanced and autonomous…
Added 6 mins ago
ITSD - Software Engineer II
Pima County
United States
A bachelor's degree with a major in computer science, management information systems, or a related field, and five (5) years of experience in application development; or, any equivalent…
Added 6 mins ago
Lead Mortgage Securities Quantitative Analytics Specialist
Wells Fargo Bank, N. A.
CHARLOTTE, NC
Wells Fargo is seeking a Quantitative Java Software Engineer, Executive Director (Senior Lead Securities Quantitative Analytics Specialist). A successful applicant will be a Java…
Added 8 mins ago
Modeling & Simulation Systems Engineer (3/4) (Principal or Sr. Principal)
Northrop Grumman
San Diego · El Segundo
Northrop Grumman Aeronautics Systems has an opening for a Modeling & Simulation Systems Engineer to join our team of qualified, diverse individuals within our Research and Advanced…
Added 9 mins ago
Software Engineer II
Western Governors University
Salt Lake City, UT
As a Software Engineer II, you will help research, design, develop, test, and implement applications and software systems that support WGU’s mission. You will contribute to an experienced…
Added 9 mins ago
Software Engineer II
Western Governors University
Salt Lake City, UT
As a Software Engineer II, you will help research, design, develop, test, and implement applications and software systems that support WGU’s mission. You will contribute to an experienced…
Added 9 mins ago
Director, Software Engineer
Western Governors University
Salt Lake City, UT
…professionals. The Director will also oversee resource planning, project scheduling, and software delivery using Agile/Scrum development…
Added 10 mins ago
SU
Intern
Skanska USA
Western, MA
- $25 USD / hour
Project Engineering Intern positions include Engineering, Field Engineering (mechanical or civil), Cost Engineering, Safety Engineering, Estimating, Finance/Accounting, and…
Added 10 mins ago
SoC Design Verification Engineer
MIPS Holding Inc
United States
GlobalFoundries is seeking a Staff SoC Design Verification Engineer to verify custom System-on-Chip designs. Working with design and verification engineers across multiple disciplines, the…
Added 10 mins ago
Autonomous Systems Project Engineer- Launched Effects
Integration Innovation, Inc. (i3)
Huntsville, AL
i3 is searching for an Autonomous Systems Project Engineer to serves as the technical innovator and engineering lead driving the development, integration, and flight-testing of…
Added 10 mins ago
CL
Systems Engineer – Senior Level - TS/SCI Clearance Required
Core-CSI LLC.
Springfield, VA
- $125,000 to $150,000 USD / year
Senior will be responsible for overseeing engineering activities of an organization's information systems. The Systems Engineer – Senior also plans, designs, develops, evaluates, tests, and…
Added 12 mins ago
Systems Engineer 4
United Launch Alliance
Centennial, CO
…develops new technologies through prototype builds. As a System Engineer for Advanced Programs, you will be leading design efforts to develop future enhancements for Vulcan-Centaur and…
Added 12 mins ago
Transmission Line Engineer I, II, III, or Senior
Tri-State Generation and Transmission Association, Inc.
Westminster, CO
Serve as contact with field crews and project management on very complex and state of the art projects.
Added 13 mins ago
Advanced Information Assurance Engineer
General Dynamics Mission Systems, Inc
Manassas, VA
Bachelor's degree in Engineering, or a related Science or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant…
Added 19 mins ago
Nuclear Research Facility Engineer
INL Professional
Idaho Falls, ID
Idaho National Laboratory seeks Nuclear Facility Engineer to shape the future of energy and national innovation. You will apply engineering principles for assigned nuclear facility…
Added 19 mins ago
Resident Project Representative
Parkhill
Lubbock, TX
Join our team as a Resident Project Representative, where you'll play a crucial role in ensuring the accuracy and quality of our construction projects. You'll verify installations, document…
Added 20 mins ago
Mechanical Engineer Level 2/3
INL Professional
Idaho Falls, ID
Idaho National Laboratory seeks Mechanical Engineer to shape the future of energy and national innovation by designing and testing cutting-edge systems that push the boundaries of…
Added 20 mins ago
Mechanical Engineer Level 4/5
INL Professional
Idaho Falls, ID
Idaho National Laboratory seeks Mechanical Engineer to shape the future of energy and national innovation by designing and testing cutting-edge systems that push the boundaries of…

Core-CSI LLC.

Systems Engineer – Senior Level - TS/SCI Clearance Required

Springfield, VA, United States

$125,000 to $150,000 USD / year

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Job details

Pay: $125,000 to $150,000 USD / year
Experience: 6+ years' working experience working with Department of Architectural Framework (DoDAF) standards
Posting language: English
Posted: Nov 5, 2026

Original job description

CORE-CSI is a small business headquartered in Sterling, VA. We provide trusted and results-oriented expertise to the Intelligence Community, the Department of Defense, and other Federal and Commercial customers across the US. Core-CSI is seeking talented.

Duties include:

Overall Assignment Description:

Senior will be responsible for overseeing engineering activities of an organization's information systems. The Systems Engineer – Senior also plans, designs, develops, evaluates, tests, and integrates an organization's systems infrastructure, including the implementation and design of hardware and software.

Duties include:

Assists the Government in providing requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability and analysis across the NSG, ASG and Federal Agencies.
Assists with the planning, analysis/traceability of user requirements, architectures traceability, procedures, and problems to automate or improve existing systems and review cloud service capabilities, workflow, and scheduling limitations.
Assists the Government on proposed changes to the solutions designs based on analysis of requirements and new technology.
Assists the Government in the capture and translation of mission and customer requirements/needs into systems/capability requirements and solutions.
Supports the analyses and allocation of requirements to systems architecture components and executing programs.
Assists the Government in performing systems integration activities.
Assists in conducting Analysis of Alternatives (AoAs), Course of Actions (CoAs), Trade Studies, and Engineering Assessments.
Assists the Government in operational technical planning, project management, performance engineering, risk management and interface design.
Operates at the level of integrating Maven across other Programs at NGA, the DIE, and the IC.
Demonstrated knowledge of the current DIE, NSG/ASG and NRO enterprises.
Oversees and coordinates the work of Mid-, and Junior-level contractor Systems Engineers.

Skills and Experience:

Required:

Bachelor's degree in Computer Science, Information Systems, other related disciplines and requires a minimum of 10+ years of work experience 6 years of which is in the DoD and/or Intelligence Community.
Senior level experience in government or industry in relevant work areas including: DoD/IC Acquisition Process, Requirements Process, PPBES Process or system engineering of large complex System of Systems or Service Oriented Architecture/Cloud environments.
Demonstrated experience with systems engineering lifecycle. Understanding of the Digital Engineering Framework and Configuration Management
6+ years' working experience working with Department of Architectural Framework (DoDAF) standards
Demonstrated working experience working with Model Base System Engineers (MBSE)
Demonstrated working experience with systems engineering tools

Desired:

Masters in Systems Engineering or in related technical or scientific fields such as engineering, physics, mathematics, operations research, engineering management, Computer Science, Information Technology, Management Information Systems, or related STEM degree program.
Knowledge of Model Based Systems Engineering, processes, tools and languages.
Software Development Framework certification.
Demonstrated experience in the field of geospatial intelligence.
Demonstrated experience engineering solutions using Cloud-based technologies.
Demonstrated experience engineering solutions using structured and unstructured Big Data.
Demonstrated experience engineering solutions using Automation, Augmentation and Artificial Intelligence technologies.

EEO Statement

We are committed to providing equal employment opportunities to all persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic characteristic or information, age, gender, sexual orientation, gender identity, marital status, family status, pregnancy, or other legally protected status (collectively, "protected statuses"). We do not tolerate unlawful discrimination in any employment decisions, including recruiting, hiring, compensation, promotion, benefits, discipline, termination, job assignments or training.

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