Sr. Specialist, Systems Engineering
$106.5k - $197.5kL3Harris Technologies
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris is the Trusted Disruptor in defense tech. 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.
Job Title: Specialist, Systems Engineer
Job Code: 44738
Job Location: Millersville, MD or Herndon, VA (on-site)
Schedule: 9/80 Regular Schedule (Employees work 9 out of every 14 days totaling 80 hours worked and have every other Friday off )
JOB DESCRIPTION:
Exercise your passion for engineering by engaging in rapidly developing and deploying new and innovative, next generation solutions that sets L3Harris apart from our competitors.
We are seeking a motivated individual to join our team as Systems Engineer. This individual will play a vital role in engaging with external and internal customers in the support of the program. With general supervision, this individual will be responsible for the hardware/software requirements definition, decomposition, allocation, management, and verification / validation of technical products and systems.
Essential Functions:
- Responsibilities include review, analysis, and understanding of program level objectives, system concept of operation, system and subsystem equipment, functions, interfaces, and operations.
- Responsible for requirements definition, flow-down and traceability for complex electronic systems embracing model-based systems engineering (MBSE) processes to enhance development speed and quality.
- Collaborate with other Systems Engineers in the development of work products, including: System Specifications, Logically Derived and Linked Requirements, Interface Definitions, System Diagrams, Systems Analyses, Trade Studies, and Detailed Designs.
- Development and coordination of engineering artifacts for program design reviews.
- Supports Systems Engineering execution within the business area (cost, schedule, technical).
- Evaluate overall systems project risks and support risk mitigation planning and execution with program and functional leadership.
- Ability to effectively communicate (verbal and written) with internal and external customers.
- Analyze data from design verification test efforts.
- Able to effectively brief status and results to program and customer.
- Ability to obtain and maintain U.S. Secret security clearance.
- Willingness and ability to travel up to 15%.
Qualifications:
- Bachelors Degree in engineering or equivalent technical discipline and minimum 6 years of prior relevant experience. Or, Graduate Degree and a minimum of 4 years of prior related experience.
- At least 2 years of experience in systems engineering and the government program acquisition lifecycle.
- At least 1 year of experience working with any standard system engineering process including MIL-STD-499, EIA-632, IEEE 1220 or IEEE/ISO/IEC 15288
- At least 1 year of experience working with DOORs and Model-Based Systems Engineering (MBSE).
Preferred Additional Skills:
- Familiarity with underwater products and acoustics.
- Active DoD clearance with current 6-year update.
- Networking experience including IP addressing, switching and routing.
- Experience architecting, analyzing, developing, and integrating end to end systems in RF is a plus.
- Experience with DOORS, Cameo suite of MBSE tools or similar, MS Visio.
- Experience with Earned Value Management.
- Working knowledge of Cisco routers and switches.
- Outstanding work ethic and commitment to organizational success.
- Excellent communication skills (written, verbal, & presentation).
- Outstanding work ethic and commitment to organizational success.
- Excellent interpersonal skills, ability to work well with individuals within and outside of the organization and have a strong drive and sense of ownership.
In compliance with pay transparency requirements, the salary range for this role 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. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.
#LI-IK1
L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.
Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.
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 is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.
$150k - $195k
...Overview VTG is looking for a Sr Systems Engineer , located in Chantilly, Va . What will you do? Overview : Seeking an experienced Systems Engineer to provide comprehensive Systems Engineering and Integration(SE&I) support for complex intelligence community...SeniorWork experience placement- ...find a position that is tailor-made for your mix of development, engineering, and communication skills? That is why we need you to apply... ...quickly aid the people who need it. The successful Ground Systems Engineer will support the Ground Segment Team on a new program...SeniorFull timeWork experience placementLocal area
- ...and here's how we can train employees to do it safely."\n\nThis is NOT a Safety Manager role.\nThis is a hands-on Senior Safety Specialist who will spend most of their time:\n\t• Creating JSAs\n\t• Conducting training\n\t• Interpreting regulations\n\t• Supporting customer...Senior
$175k - $220k
...Title: SR Systems Engineer (SETA) KBR is seeking a Senior Systems Engineer (SETA) to support our customer in Chantilly, VA. The Senior Systems Engineer Expert serves as a SETA advisor providing high‑level technical expertise to our customer's mission. This role delivers...SeniorFull timeFor contractorsLocal area$150k - $200k
...Clearance: Active TS/SCI with CI Polygraph required Position This position will serve as a technical member of a dynamic systems engineering team supporting the GEOINT Ground (G2) organization. The candidate will lead GEOINT ground initiatives for future systems...SeniorTemporary workFor contractorsFlexible hours$183k - $274k
...Title: Sr RF 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...SeniorFull timeFor contractorsWork at officeLocal areaFlexible hours$126k - $155k
...SimVentions is 100% employee-owned and has consistently been voted one of Virginia‘s Best Places to Work! We are looking for a Senior Systems Engineer to serve alongside a high-functioning team of engineers supporting the design of TTWCS software (e.g., requirements,...SeniorContract workTemporary workCasual workWork at officeFlexible hours$160k - $200k
...Description SAIC is seeking a Senior Principal Systems Enginee r to fill a critical position supporting a large SETA... ...provide technical/professional expertise on a variety of Systems Engineering topics, and advise the government on program activities....SeniorFor contractors- ...Systems EngineerSolvarus Consulting is dedicated to solving the toughest challenges facing the Intelligence Community and Department of Defense. Join our team of experienced engineers in the development and institutionalization of a Digital Engineering environment set...SeniorFor contractorsWork experience placementLocal area
$146k - $234k
...Senior RF Systems Engineer Job Locations US-VA-Chantilly Requisition ID 2026-170183 Position Category Engineering Clearance Top Secret/SCI w/Poly Responsibilities The ideal Systems Engineer for this position will...SeniorContract workShift work$135k - $216k
...Senior Systems Engineer Job Locations US-VA-Chantilly Requisition ID 2026-169208 Position Category Engineering Clearance Top Secret/SCI w/Poly Responsibilities The ideal Senior Systems Engineer will possess the...SeniorContract workShift work$91k - $131k
...selected, a CI polygraph will also be required. We require domain expertise in overhead GEOINT and/or SIGINT system capabilities. We require systems engineering support experience on a large acquisition program. We require a bachelors degree. We require 8 years...SeniorFull timeContract workTemporary workWork at officeFlexible hours- ...find a position that is tailor-made for your mix of development, engineering, and communication skills? That is why we need you to apply... ...them and to quickly aid the people who need it. As a Senior System Engineer you will support engineering and integration efforts...SeniorFull timeTemporary workLocal area
- ...to connect them with exceptional professionals for this role. MANTECH seeks a motivated, career and customer-oriented Senior Systems Engineer to join our team in Chantilly, VA . The position is onsite . Responsibilities include but are not limited to: Provide Tier III...SeniorWork at officeNight shiftWeekend work
- ...Senior Systems EngineerChantilly, VA Springfield, VA Top Secret/SCI CI Polygraph Senior Level Career (10+ yrs experience)Senior Systems Engineer ISG is seeking a Senior Systems Engineer to lead complex, multi-disciplinary engineering efforts supporting the National System...Senior
- ...MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a motivated, career and customer-oriented Senior System Engineer to join our team in Chantilly, VA. Responsibilities include, but are not limited to: Provide Tier III IT Systems support on a...SeniorWork at officeNight shiftWeekend work
$175k - $220k
...Overview Byte Systems, a subsidiary of VTG, is seeking an experienced Systems Engineer to support the sponsors engineering branch. This position requires as seasoned, Tier II/Tier II systems engineer performing a wide variety of duties including installations, debugging...SeniorTemporary workWork experience placement- ...Community and Department of Defense. Join our team of experienced engineers in designing critical hardware and software applications key to... ...enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering Technical Assistance (...SeniorFull timeLocal areaRemote work
$200k - $240k
...Description The Senior SIGINT Systems Engineer is a member of a high performing team supporting the customer Chief Engineer by providing expert advice and performing activities and tasks necessary to define and implement an innovative future SIGINT space architecture...SeniorContract workFor contractors$126k - $155k
...Salary: $126,000 - 155,000 per year Requirements: We require 10 years of systems engineering experience focused on requirements development and management for software systems, or 20 years of experience if you do not hold a degree. We require experience identifying...SeniorFull timeContract workTemporary workCasual workWork at officeFlexible hours$101.3k
...Senior Linux Systems Support EngineerAs a Senior Linux Systems Support Engineer in the Windows and RHEL Services Squad, you will:Serve as a senior technical owner for Linux platforms in production and pre-production environmentsProvide L2 operational support for Linux...SeniorPermanent employmentCasual work$82k - $150k
...Senior Systems Engineer Location: Great River, NY, US, 11739 VA, US Clarksburg, MD, US, 20871 Lemont Furnace, PA, US, 15456 Job Title: Sr. Systems Engineer Job Location: Great River, NY Lemont Furnace, PA Clarksburg, MD Manassas, VA Advanced Acoustic Concepts, LLC...SeniorFull timeWork experience placementImmediate start- ...health, transportation, and citizen services. We’re a nonprofit engineering, applied research, and advanced technology organization... ...MITRE for a career with purpose — and help shape the future. The Systems and Operations Department (L626) within MITRE’s Systems Engineering...SeniorWork experience placementInternshipLocal areaImmediate start
- ...Senior Systems Engineer At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research...SeniorWork experience placementInternshipLocal areaImmediate start
$210k - $235k
...intelligence communities. We're proud to boast a world-class engineering team that thrives on rolling up their sleeves to solve your mission... ...motivated and self-directed professional to fill the role of Systems Engineer to support our team in Northern Virginia. The Systems...SeniorFull timeFor contractorsWork experience placement$150k - $190k
Modern Technology Solutions Incorporated (MTSI) is seeking Senior Systems Engineer to lead technical projects for OSD Strategic Capabilities Office (SCO). Conduct and oversee feasibility and military utility analyses for current and emerging SCO projects.Interact with...SeniorFull timeContract workFor contractorsWork at officeImmediate startWorldwideFlexible hours$130k - $160k
...Job Description Job Description Computer Technologies Consultants (CTC) is seeking a Senior Storage Systems Engineer (VMware) to support a government customer in Washington, DC. With offices in Washington DC and San Diego, CA, CTC is a leading technology company...SeniorFull timeContract workFor contractorsLocal area$100k - $160k
...Senior Systems Engineer Amentum is seeking a Senior Systems Engineer to serve as a Technical Point of Contact (TPOC) supporting the Naval Surface Warfare Center (NSWC) Dahlgren Division, H20, as the Government Product Owner overseeing a subsystem within the larger...SeniorHourly payContract workFor contractors- ...Community and Department of Defense. Join our team of experienced engineers in the development and institutionalization of a Digital... ...technical support of the planning and execution of enterprise and system-level verification, validation and transition activities for national...SeniorFull timeLocal area
$215k
...require at least twelve years of progressive experience in IT, cybersecurity engineering, and Assessment & Authorization. We require substantial hands-on experience supporting SAP and SCI systems across Platform IT, cloud environments, and Cross Domain Solutions. We...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Specialist, Systems Engineering. Be the first to apply!



