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Added 10 mins ago
Principal SecOps & Observability Engineer (Clearance Secret or Top Secret)
Hewlett Packard Enterprise
Ft. Collins, CO · Montgomery, AL · Spring, TX · Oklahoma City, OK · All, MD · All, FL
Cohesity forData protection, backup, and cyber-resilience integration.
Added 11 mins ago
Senior PostgreSQL Database Engineer
Valiant Solutions, LLC
St. Louis, MO
The Senior PostgreSQL Database Engineer will join a program providing User-facing and Data Center Services supporting an Intelligence Community customer. The team will work together to…
Added 18 mins ago
Senior Azure Infrastructure Engineer
Jobgether
Remote, United States
…steps. Our partner is looking for a Senior Azure Infrastructure Engineer based in United States…
Added 23 mins ago
A
Signals Discipline Lead
AECOM
Pittsburgh, PA
- $160,000 to $200,000 USD / year
…Communications-Based Train Control (CBTC), Automatic Train Protection (ATP), and Automatic Train Control (ATC)…
Added 32 mins ago
Principal SecOps & Observability Engineer (Clearance Secret or Top Secret)
Hewlett Packard Enterprise
Ft. Collins, CO · Montgomery, AL · Spring, TX · Oklahoma City, OK · All, MD · All, FL
Cohesity forData protection, backup, and cyber-resilience integration.
Added 41 mins ago
Senior VDI Engineer
Valiant Solutions, LLC
St. Louis, MO
The Senior VDI Engineer will join a program providing User-facing and Data Center Services supporting an Intelligence Community customer. The team will work together to support innovative…
Added 41 mins ago
VTOC Operations Engineer
Valiant Solutions, LLC
St. Louis, MO
The VTOC Operations Engineer will join a program providing User-facing and Data Center Services supporting an Intelligence Community customer. The team will work together to support…
Added 41 mins ago
Hybrid Cloud Platform Engineer
Valiant Solutions, LLC
St. Louis, MO · Springfield, VA, VA
The Hybrid Cloud Platform Engineer will join a program providing User-facing and Data Center Services supporting an Intelligence Community customer. The team will work together to support…
Added 41 mins ago
HPC Infrastructure & Cluster Engineer
Valiant Solutions, LLC
Springfield, VA, VA
The HPC Infrastructure & Cluster Engineer will join a program providing User-facing and Data Center Services supporting an Intelligence Community customer. The team will work together to…
Added 41 mins ago
Citrix Software Virtualization Engineer
Valiant Solutions, LLC
Springfield, VA · St. Louis, MO
The Citrix Software Virtualization Engineer will join a program providing User Facing and Data Center Services supporting an Intelligence Community customer. All the personnel on the team…
Added 41 mins ago
Network Engineer
Valiant Solutions, LLC
Springfield, VA, VA
The Network Engineer will join a program providing Network and Cybersecurity services supporting an Intelligence Community customer. The team will work together to support transport and…
Added 41 mins ago
IEC Engineer
Valiant Solutions, LLC
Springfield, VA, VA
The IEC Engineer will join a program providing User Facing and Data Center Services supporting an Intelligence Community customer. The team will work together to support innovative design,…
Added 51 mins ago
QA Test Engineer, Industrial
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a QA Test Engineer, Industrial based in United States .
Added 51 mins ago
DevOps Architect
Jobgether
Remote, United States
Nice to have: AWS Certified Solutions Architect – Professional or AWS Certified DevOps Engineer – Professional.
Added 1 hour ago
Senior Integration Engineer – AI - Tax And Audit AI
Thomson Reuters (Tax & Accounting) Inc
Brooklyn, NY · Frisco, TX · Chicago, IL · Ann Arbor, MI · Eagan, MN
Help bring AI into the systems tax and audit professionals rely on every day. As a Senior Integration Engineer, you will connect AI solutions with Thomson Reuters products and client…
Added 1 hour ago
Senior Tax & Audit AI Engineer, FDE
Thomson Reuters (Tax & Accounting) Inc
Brooklyn, NY · Frisco, TX · Chicago, IL · Ann Arbor, MI · Eagan, MN
…bad actors, report the facts, and provide trusted, unbiased information to people all over the…
Added 1 hour ago
Network Engineer
Valiant Solutions, LLC
Lorton, VA
Valiant Solutions is seeking a Network Engineer to join our rapidly growing and innovative team!
Added 1 hour ago
Lead Firewall Engineer
Valiant Solutions, LLC
Springfield, VA, VA
The Lead Firewall Engineer will join a program providing Network and Cybersecurity services supporting an Intelligence Community customer. The team will work together to support transport…
Added 1 hour ago
Endpoint Security Engineer
Valiant Solutions, LLC
Springfield, VA, VA · St. Louis, MO
The Endpoint Security Engineer will join a program that provides network and Cybersecurity services supporting an Intelligence Community customer. The team will support transport and…
Added 1 hour ago
Cybersecurity Implementation Engineer
Valiant Solutions, LLC
Springfield, VA, VA
The Cybersecurity Implementation Engineer will join a program providing Network and Cybersecurity services supporting an Intelligence Community customer. The team will support transport and…
Added 1 hour ago
Cyber Data Analysis Engineer
Valiant Solutions, LLC
Springfield, VA
The Cyber Data Analysis Engineer will join a program providing Network and Cybersecurity services supporting an Intelligence Community customer. The team will support transport and…
Added 1 hour ago
Associate Environmental Compliance and Sustainability Engineer - NH, MA
Extreme Networks, Inc.
United States
As an Associate Environmental Compliance & Sustainability Engineer, you will join a small, global team and learn from experienced engineers while contributing to real work from day one. The…
Added 1 hour ago
AS
IT - Systems Engineer
Apex Systems LLC
Denver, CO
- $70 to $75 USD / hour
Senior Identity & Access Management (IAM) Engineer
Added 1 hour ago
AS
Manufacturing Engineer-SEC
Apex Systems LLC
Littleton, CO
- $30 to $40 USD / hour
…other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically…
Added 2 hours ago
O
Controls Engineer: Power Generation
OpenAI
Remote, United States
- $177,000 to $285,000 USD / year
We are seeking a Controls Engineer to design and integrate automation systems for on-site power generation serving large AI data center campuses. You will own control architecture and…

Leidos

High Speed Systems Engineer

San Diego, CA, United States

Pay Range $87,100.00 - $157,450.00

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Job details

Pay: Pay Range $87,100.00 - $157,450.00
Posting language: English
Posted: Oct 31, 2026

Original job description

Description

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead!

Leidos Defense Systems is seeking a highly motivated Systems Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation of Value Driven Design and advanced Model-Based Systems Engineering (MBSE) workflows across complex, high-priority DoD portfolios. As a Leidos Systems Engineer, you will bridge systems architecture, parametric lifecycle modeling, and cross-functional engineering execution. You will lead requirements and architecture working groups, design advanced automated tool integrations using Cameo Systems Modeler, and oversee the verification lifecycle for critical national security hardware and software environments.

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here (https://www.leidos.com/company/our-business/defense) !

Are you ready to make an impact? Share your resume with us today!

Primary Responsibilities.

Lead the structural and behavioral capture of high-speed system architectures in Cameo Systems Modeler / MagicDraw, creating and maintaining unified SysML Logical, Physical, and Allocative views.
Oversee the creation, maturation, and tracking of constrained-syntax requirements (utilizing EARS-aligned paradigms) to guarantee high-integrity requirement-to-verification traceability and robust test artifact mapping.
Develop, expand, and maintain complex parametric manufacturing and O&S lifecycle models within scripting environments (Excel, Python, MATLAB) to quantify systemic impacts of design alternatives and drive sensitivity analysis.
Formulate, manage, and facilitate multi-discipline requirements and architecture working groups to define cross-functional engineering interfaces and establish rigorous open-architecture configuration management.
Direct the execution of comprehensive trade studies, technical decision briefs, and executive white papers evaluating warfighter utility, manufacturing readiness, and lifecycle cost/benefit tradeoffs.
Build custom Velocity Template Language (VTL) scripts inside Cameo to automate the generation of dynamic contract deliverables, Interface Control Documents (ICDs), and program milestone design reviews.
Provide technical leadership within a matrixed team environment

Basic Qualifications.

BS degree in Aerospace Engineering, Systems Engineering, Mechanical Engineering, Electrical Engineering, Industrial Engineering, Computer Engineering, Physics, or a related STEM discipline with 4+ years of experience
Proven proficiency with MBSE methodologies and direct architecture capture using SysML-compliant tools (specifically Cameo Systems Modeler or MagicDraw).
Hands-on experience developing or managing complex structural allocations (e.g., Block Definition and Internal Block Diagrams from L0 down to subsystem levels) and generating automated documents/reports via scripting (VTL, Python, or MATLAB).
Demonstrated experience drafting, analyzing, and decomposing technical requirement structures (preferably using EARS or automated requirements management tracking databases like DOORS).
Strong communication skills with a proven ability to lead small technical teams, align multidisciplinary engineering divisions, and present effectively internally/externally
Ability to work full-time onsite in a controlled area (SCIF environment) with a willingness to travel 10-20% to customer and partner organizations.
U.S. Citizenship is mandatory. Candidate must possess an active TS clearance

Preferred Qualifications.

Master's Degree in Aerospace Engineering, Systems Engineering, Mechanical Engineering, Electrical Engineering, Industrial Engineering, Computer Engineering, Physics, or a related STEM discipline with 4+ years of experience
Industry experience covering high-speed dynamics, aerothermodynamics, hypersonics, or advanced propulsion areas
Advanced, administrative, or power-user experience with Cameo Systems Modeler / MagicDraw, IBM DOORS, SIMIO, or equivalent enterprise MBSE and requirements databases
Familiarity with DoD acquisition lifecycle and program processes
Experience applying parametric cost modeling, Monte Carlo techniques, or advanced mathematical trade studies to defense hardware acquisition programs.
ASEP/CSEP (INCOSE) or OMG Certified Systems Modeling Professional (OCSMP) credentials.
Active Top-Secret security clearance with SCI eligibility.

appkinetic

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

October 30, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com .

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits .

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (https://reportfraud.ftc.gov/#/) .

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

REQNUMBER: R-00195984-OTHLOC-PL-2D2400

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

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