Systems Engineer Jobs in the United States
L3Harris Technologies
$153000 - $284000
Wilmington, MA
The ideal candidate for this position will be proficient in all aspects of the systems engineering process, will have direct and significant experience designing and testing complex systems, and will be comfortable coordinating teams of technical personnel. L3Harris in Wilmington, MA specializes in space-based, visible and IR payload systems with integrated electromechanical devices used for micro radian level line of sight pointing and focus control.
L3Harris Technologies
Greenville, TX
With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Intermediate network engineering experience including IP addressing, switching and routing, VLANs, VPNs, video teleconferencing, VoIP telephony, and LANs/WANs.
ECLARO
Aurora, CO
Deep, hands-on practical expertise in: Microsoft 365, Active Directory (design, replication, trusts, GPOs), DNS and identity services, Windows Server, VMware, Enterprise storage concepts and platforms. This role is designed for a seasoned individual contributor who can quickly assess complex environments, architect practical solutions, and resolve high-impact issues with minimal ramp-up.
L3Harris Technologies
Salt Lake City, UT
Possesses one of the following certifications at time of hire, or obtain one within 6 months of hire: Associate of CISSP, CISSP, CCNASecurity, CSA+, GICSP, GSEC, Security+CE, SSCP (DoD 8140/8570 qualified certifications). Preferred Additional Skills: Minimum of 4 years’ on-the-job experience related to cryptography design, implementation and/or certification or equivalent educational experience in the form of a cryptography based Master’s program.
L3Harris Technologies
Salt Lake City, UT
This includes proposal support, requirements analysis and management, task planning, technical documentation (including generation of Statements of Work and specifications), design oversight participation, design synthesis in a multi-functional engineering environment, build and test support, subcontract control, risk management input, integration and verification test support, system deployment support and in-house technical support during the operational life-cycle of the system. Provides extensive systems engineering expertise in a broad field of engineering, research, evaluation and development for highly complex and technical SATCOM, airborne and ground products.
L3Harris Technologies
Salt Lake City, UT
This includes proposal support, requirements analysis and management, task planning, technical documentation (including generation of Statements of Work and specifications), design oversight participation, design synthesis in a multi-functional engineering environment, build and test support, subcontract control, risk management input, integration and verification test support, system deployment support and in-house technical support during the operational life-cycle of the system. Provides extensive systems engineering expertise in a broad field of engineering, research, evaluation and development for highly complex and technical SATCOM, airborne and ground products.
L3Harris Technologies
Huntsville, AL
With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
STS Technical Services
Erlanger, KY
This position is responsible for providing engineering data, instructions, documents, and technical support that economically ensures the safety, airworthiness, and reliability of Atlas Air aircraft within the following ATA chapter subjects: 21, 24, 25, 27, 28, 29, 30, 32, 33, 35, 36, 38, 51, 52, 53, 54, 55, 56, and 57. Evaluate Federal Aviation Regulations (FARs), Notices of Proposed Rulemaking (NPRMs), Airworthiness Directives (ADs), Service Bulletins (SBs), Service Letters (SLs), and other notifications of in-service issues.
CFS
$90000 - $125000
Grand Rapids, MI
You will act as an escalation point for complex issues, partner directly with customer executives to develop technology roadmaps, and ensure the successful delivery of infrastructure, cloud, and security solutions. Extensive experience across IT infrastructure - network architecture, cloud, Windows Server, Active Director Microsoft 365, virtualization, VPNs and security.
L3Harris Technologies
Mason, OH
Bachelor’s degree in Electrical, Electronics, Computer, Physics, or related Engineering discipline with a minimum of 4 years of prior relevant experience or Graduate Degree with a minimum of 2 years prior related experience. As a Space Systems Engineer Specialist in guidance and control avionics for launch vehicle and space-based applications, you will have the opportunity to work various programs solving our customer’s most difficult technical challenges.
Bowhead / UIC Technical Services
Dahlgren, VA
Systems Engineer – Gun Mission Module (E30-2026-24811): Bowhead seeks a Systems Engineer – Gun Mission Moduleto support the Littoral Combat Ship (LCS) Surface Warfare Mission Package (SUW MP) Gun Mission Module (GMM) program. The engineer will provide systems engineering rigor across hardware and software development, including requirements definition, documentation, integration, testing, and coordination with internal and external stakeholders.
L3Harris Technologies
Salt Lake City, UT
Your expertise in identifying alternative solutions, coordinating with suppliers, and ensuring continuity of supply will be crucial to maintaining the performance, reliability, and availability of our systems. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
L3Harris Technologies
$110500 - $205500
Rochester, NY
In this role, you’ll join our Network Engineering team, helping to shape advanced networked communication systems for our customers and helping support our proprietary platforms that model, test, and validate the performance of our cutting-edge tactical communication systems. Join L3Harris Communication Systems as a Lead Systems Engineer, where you’ll play a critical role in designing and integrating advanced RF and networking solutions that enable mission-critical communications around the world.
L3Harris Technologies
Greenville, TX
Systems Engineering Specialist who will be involved in activities directly related to the design, and development of complex, specialized SIGINT hardware/software systems to process and manipulate ISR data from multiple data sources. Interface with other Systems Engineers, Agile Development Engineering, Flight Line Test, Product Development, and Project Engineering to understand new baseline functionality.
Bowhead / UIC Technical Services
Dahlgren, VA
SYSTEMS ENGINEER (MBSE) (E30-2026-24878): Bowhead seeks a DoD SECRET cleared Systems Engineer with Model-Based Systems Engineering experience to join our team supporting the Naval Surface Warfare Center Dahlgren Division (NSWCDD) on the MK 160 Gun Computer System and Naval Fires Control Systems. Job duties include but are not limited to: Provide input/support in the requirements validation, operational conceptualization, and developmental testing.
L3Harris Technologies
Greenville, TX
L3Harris is seeking a Systems Engineering Specialist who will be involved in activities directly related to the design, and development of complex, specialized SIGINT hardware/software systems to process and manipulate ISR data from multiple data sources. Interface with other Systems Engineers, Agile Development Engineering, Flight Line Test, Product Development, and Project Engineering to understand new baseline functionality.
L3Harris Technologies
Melbourne, FL
L3Harris is seeking a highly qualified Information Security Systems Engineer (ISSE) with strong cloud security expertise to join the Network Security Engineering Team supporting secure managed network and cloud solutions for federal government and enterprise customers. Integrate security into Agile development and SDLC processes by defining cybersecurity requirements, implementing secure coding practices, and deploying application security controls (SAST, DAST, SCA, container scanning, API security).
L3Harris Technologies
Springfield, VA
This position serves as a subject matter expert responsible for developing, coordinating, and delivering comprehensive space operations training programs to both operational and supporting personnel to ensure sustained mission readiness and performance excellence. This role ensures personnel are prepared to monitor, analyze, assess, and deliver mission status, courses of action (COAs), anomaly investigations, and decision-support products to senior government decision-makers.
L3Harris Technologies
Greenville, TX
Degree in an appropriate engineering discipline (Electrical, Systems, etc.) with a minimum of six (6) years of applicable experience, or Graduate Degree and a minimum of four (4) years of prior related experience, or, in lieu of a degree, minimum of 10 years of prior related experience. Familiarity with common Tactical Datalink radios/terminals, to include MIDS-JTRS, JTIDS Class 2, and JRE, as well as experience with MIL-STD-1553B interfaces.
DCS Corporation
$87934 - $120000
Bedford, MA
C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space. Command, Control, Communications, and Battle Management (C3BM) has been tasked with delivering an integrated Department of the Air Force (DAF) Battle Network providing resilient decision advantage and enabling the USAF, USSF, Joint, and Coalition Force to win against the pacing challenge.
L3Harris Technologies
Palm Bay, FL
The role will include interfacing with both Program Management and Customers, providing status on the integration activities of the Space Vehicle as well as interfacing with both Mission and Ground Systems Engineering teams to ensure the Space Vehicle meets requirements and User needs. Work with Mission and Ground Systems Engineering teams to flow down requirements to applicable subsystems, develop Space Vehicle level ConOps, and implement Space to Ground and Bus to Payload Interface Control Documents.
L3Harris Technologies
$69000 - $128000
Rochester, NY
To be eligible, applicants must be pursuing a Master’s Degree in systems engineering, Electrical Engineering, Mechanical Engineering, Computer Engineering, Computer Science, Physics, Mathematics, Aviation, Aerospace Engineering, or related field or have completed their Master’s degree within the last 12 months, regardless of age. Coursework and/or experience in systems engineering, systems architecture, systems analysis and design, system performance modeling, integration and/or project management, and/or model-based systems engineering.
DCS Corporation
Ogden, UT
Bachelor’s Degree in a professional engineering discipline from an ABET-accredited program with 12 years of directly related experience, including 5 years in a DoD environment OR 15 years of directly related experience with 8 years in a DoD environment. Provide engineering support across acquisition phases including material solution analysis, technology maturation, engineering and manufacturing development, production, deployment, installation, and operations oversight.
L3Harris Technologies
Camden, NJ
L3Harris Technologies – Integrated C5 Systems (IC5S) is a recognized global leader in the design, development and production of secure communication systems and products supporting mission-critical space, ground, air and naval operations. S/he will be responsible for applying security and cryptography expertise throughout the Systems Engineering process to develop and successfully certify National Security systems on time, within the allotted budget, and with low residual risk.
L3Harris Technologies
Waco, TX
With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Performing hands-on testing and troubleshooting of aircraft electrical and mechanical systems; requires climbing and crawling on the aircraft in confined areas to perform job duties.
L3Harris Technologies
Fort Wayne, IN
With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
L3Harris Technologies
Camden, NJ
Develops Concepts of Operations (CONOPS), decomposing and synthesizing security requirements, verifying security features, supporting security architecture development and analysis, and assisting with design and security test planning and execution. The ideal candidate possesses Systems Engineering experience combined with Information Assurance, Security, and Cryptography expertise, with demonstrated success contributing to NSA-approved products considered highly desirable.
L3Harris Technologies
$125000 - $232000
San Diego, CA
With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. • Project Leadership: Lead multi-disciplinary engineering teams through the entire systems engineering lifecycle, from concept development to system deployment and maintenance.
L3Harris Technologies
Waco, TX
Lead the SEIT (Systems Engineering Intergration Test) IPT (Integrated Product Team) which develops the technical solution on programs incorporating CNS/ATM equipment into airborne systems for military and commercial customers. L3Harris is actively seeking an Lead Systems Engineer (SE) to support requirement development, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne platforms.
L3Harris Technologies
Melbourne, FL
Works closely with Government customers to ensure that the security protection needs, concerns and requirements are defined and implemented with appropriate fidelity and rigor, early and in a sustainable manner throughout the life cycle of system that will allow for the security authorization of the system of interest. Experience in Static Application Security Testing (SAST) for Application Security and Development STIG compliance using tools such as Fortify and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports.
L3Harris Technologies
Palm Bay, FL
Works with systems developers or commercial product vendors in the design and evaluation of state-of-the-art secure systems, networks, and database products using methods such as encryption technology, vulnerability analysis and security management. Throughout the lifecycle of system, works closely with customers to ensure that the security protection needs, concerns and requirements are defined and implemented with appropriate fidelity and rigor, early, and in a sustainable manner that will allow for the security authorization of the system of interest.
DCS Corporation
$71307 - $90000
Bedford, MA
Essential Job Functions: Conduct reviews on program portfolio to evaluate and/or recommend alternative plans, improve systems engineering programs/processes, manage/sustain program technical baseline, and design/perform system level tests to assure that subsystems and system performance is achieved in accordance with approved specifications. The C2ISR Division provides worldwide life cycle support across the spectrum of the C2ISR capabilities-based enterprise, including supply, distribution, materiel management, acquisition, system engineering and maintenance, financial planning and budgeting, security, flight test, and contracting functions.
Endeavor Health
$52.24 - $80.97
Naperville, IL
Our more than 25,000 team members and more than 6,000 physicians aim to deliver transformative patient experiences and expert care close to home across more than 300 ambulatory locations and eight acute care hospitals - Edward (Naperville), Elmhurst, Evanston, Glenbrook (Glenview), Highland Park, Northwest Community (Arlington Heights) Skokie and Swedish (Chicago) - all recognized as Magnet hospitals for nursing excellence. Performs On-call rotational duties by providing off hour support to supported platforms, software and infrastructure through response to inquiries, reported issues and problems from the End User Community as well as items escalated through system monitoring tooling and other IT Engineering and Application Teams requiring advanced critical thinking skills and creative troubleshooting techniques.
L3Harris Technologies
$110500 - $205500
Rochester, NY
With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
DCS Corporation
Ogden, UT
Essential Job Functions: Conduct reviews on program portfolio to evaluate and/or recommend alternative plans, improve systems engineering programs/processes, manage/sustain program technical baseline, and design/perform system level tests to assure that subsystems and system performance is achieved in accordance with approved specifications. Experienced in requirements development, production and deployment, and operation and support, architectures development & implementation, modeling & simulation including but not limited to Model Based Systems Engineering principles, verification & validation, technical data package development and sustainment, and principles of configuration management.
DCS Corporation
$71307 - $85000
Point Mugu, CA
Coordinate analysis activities and products with functional team leaders, senior management, and other personnel responsible for executing analysis tasks. In this role, you will be at the forefront of innovation, contributing to the development of sophisticated hardware and software solutions for complex challenges in the electronic warfare domain.
DCS Corporation
Quantico, VA
You will be integral to ensuring system performance, reliability, and mission readiness by leading E3 test activities, verifying system requirements, and developing essential technical documentation within a structured DoD and Marine Corps acquisition framework. DCS Corp is seeking a distinguished Senior Systems Engineer to serve as the on-site Subject Matter Expert (SME) for Electromagnetic Environmental Effects (E3) for the Program Manager, Advanced Amphibious Assault (PM AAA).
L3Harris Technologies
Springfield, VA
With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. The selected candidate will apply astrodynamics, analytical modeling, and mission-focused simulation techniques to support operational planning, system performance analysis, mission protection, and digital engineering initiatives.
L3Harris Technologies
$90500 - $168500
Springfield, VA
Actively participate in daily operations stand-up meetings to provide updates on ongoing activities, highlight key operational priorities, and address any challenges or risks impacting mission success. Possess knowledge of, or experience with, space operations, including managing and monitoring satellite systems, performing telemetry analysis, and conducting mission-critical activities such as orbital adjustments, payload operations, and anomaly resolution.
L3Harris Technologies
$106500 - $197500
Springfield, VA
In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $106,500 - $197,500.This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Boeing
$112200 - $151800
Saint Charles, MO
As a Lead Engineer for weapons electrical and electronic systems, you will oversee the subsystem lifecycle from design requirements and specifications through supplier technical management, hardware/software/firmware integration, systems testing, lab and missile integration, qualification and flightworthiness testing. The Boeing Company 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.
Boeing
$112200 - $151800
Berkeley, MO
The F-15 Training systems include high fidelity cockpits with immersive visualization systems, high fidelity computer generated forces to provide synthetic opponents to train against, and applications providing instructors control over training setup, execution and post-training debrief. They will facilitate interoperability with other military simulation platforms including reviewing and evaluating draft interoperability requirements, interpreting software requirements to develop, document and execute system test plans, support testing and integration events, and investigate problem reports to determine root cause and correction plans.
DCS Corporation
$87934 - $140000
Patuxent River, MD
Work independently on smaller projects while directing the efforts of larger teams on multiple simultaneous projects integrating safety critical systems into Navy aircraft. Lead a dynamic team of software and hardware engineers integrating safety critical systems into Navy aircraft.
Bowhead / UIC Technical Services
Dahlgren, VA
Will work as part of a team responsible for administration and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network environments. Participate in planning new hardware acquisitions, developing operating policy, interacting with vendors, educating customers, and communicating and collaborating with other projects within the organization.
Saitech Inc
Lawton, OK
10+ years of verifiable Digital Sound Processor (DSP), Digital Projection and Digital display, Control Systems Equipment Installation and Operations experience (from resume). The Contractor shall have at a minimum 10+ years of experience with the design, development, implementation, installation, operations and sustainment of AVL-VC systems for large and small facilities.
PEAK Technical Staffing
$38 - $53
Tempe, AZ
In this role, you will serve as a Telecom Scope Owner on large, multidisciplinary projects — collaborating with architects, engineers, and clients to deliver fully coordinated, high-performance communication systems. We are seeking a Telecommunications Systems Engineer who is passionate about designing complex telecom infrastructure that supports the core operations of advanced facilities.
Johns Hopkins Applied Physics Laboratory (APL)
$100000 - $245000
Laurel, MD
APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. You will participate in an on-call rotation and help maintain system security and integrity by applying monthly Microsoft OS and third-party security patches using tools such as Ivanti Security Controls and PDQ Deploy.
L3Harris Technologies
Chantilly, VA
The ideal candidate will have experience with systems modeling in tools like Cameo, microservice architecture and its application in software systems, and the ability to work collaboratively with cross-functional teams to deliver scalable and secure cloud solutions. Graduate Degree and a minimum of 4 years of prior related experience in Computer Science, Information Technology, Systems Engineering, Software Engineering or a related field.