Jobs in the United States

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Added 1 min ago
Phantom Works Associate Guidance & Control Engineer
The Boeing Company
Saint Charles, MO
The Boeing Company is actively recruiting for a Guidance and Control (G&C) Engineer in St. Charles, MO to support our Phantom Works Advanced Weapons programs.
Added 9 mins ago
AI Engineer
Awesome Motive
Remote, United States
As an AI Engineer, you're responsible for designing, building, and shipping AI systems that real people use, from AI features inside products used on over 30 million websites to internal…
Added 21 mins ago
Computer System Analyst/Engineer
Southern Company
Birmingham, AL
…used by Southern Company operating companies’ transmission control centers (OPCO TCC’s) as well as the power coordination center (PCC) and their respective back-office…
Added 35 mins ago
J
Infrastructure Engineer, Enterprise AI
Jobgether
Remote, United States
- $208,500 to $225,000 USD / year
As an Infrastructure Engineer, Enterprise AI, you will play a key role in building and scaling the infrastructure that enables employees to transform AI-generated ideas, prototypes, and…
Added 41 mins ago
Mechanical Systems Engineer
IPG
Schaumburg, IL
Position Purpose: The Mechanical Systems Engineer is responsible for evaluating, improving, and extending the life of automated machinery through engineered upgrades, rebuilds, retrofits,…
Added 1 hour ago
Staff Safety Systems Engineer (Redondo Beach CA)
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Staff Safety Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization. This…
Added 1 hour ago
Helpdesk Engineer
Sonar
Austin, TX
…software factories that can move quickly while maintaining the control, consistency and evidence required to ship with confidence. ercharge developers to build better,…
Added 1 hour ago
OR
Hardware Engineer
Orchard Robotics
San Francisco, CA
- $100,000 to $170,000 USD / year
…critical farming decisions are made using incomplete and imprecise data. We’re building the technology to change…
Added 1 hour ago
Senior Process Engineer
Bachmann Chemical and Engineering
Torrington, CT
…well-qualified individual to join our talented team as our Sr. Process Engineer. In this role, you will develop and implement manufacturing processes, procedures, and equipment through…
Added 1 hour ago
Senior Firmware Equipment Engineer
Bachmann Chemical and Engineering
Torrington, CT
…individual to join our talented team as ourFirmware Equipment Engineer. In this role, you will develop robust, maintainable embedded firmware that supports reliable and on-time equipment…
Added 1 hour ago
Lead Combined Cycle Application Engineer (m/f/d)
GE Vernova
Schenectady, NY
…Including process calculations, designing components like pumps, control valves, heat exchangers, boiler (HRSG) based on heat balance process…
Added 1 hour ago
Combined Cycle Application Engineer / Ingénieur Procédés et Performances de centrale à cycle combiné (H/F)
GE Vernova
Schenectady, NY
…Including process calculations, designing components like pumps, control valves, heat exchangers, boiler (HRSG) based on heat balance process…
Added 1 hour ago
Project Engineer - Flight Projects
Amentum
Houston, TX
We have an exciting opportunity for a Project Engineer - Flight Projects to join the team with Barrios, a teammate company!
Added 2 hours ago
Senior Snowflake Engineer
Jobgether
Remote, United States
Join a data management and analytics team delivering modern data solutions for clients across a range of industries. As a Senior Snowflake Engineer, you will play a key role in building,…
Added 2 hours ago
Ground Software DevOps Release Engineer III (TS/SCI Required) - Blue Ring
Blue Origin Personnel, LLC
Denver, CO · Reston, VA
…space missions and advancing ground capabilities. The DevSecOps Engineer will bridge the gap between development, security, and operations. In this role, you will own the end-to-end…
Added 2 hours ago
DO
Senior Safety Engineer
Department of Water Resources
CA
- $11,427 to $14,298 USD / month
…and creatively; develop and evaluate alternatives; analyze data and present ideas and information effectively both orally and in writing; consult with and advise management and others on…
Added 2 hours ago
DO
Senior Safety Engineer
Department of Water Resources
CA
- $11,427 to $14,298 USD / month
…and creatively; develop and evaluate alternatives; analyze data and present ideas and information effectively both orally and in writing; consult with and advise management and others on…
Added 2 hours ago
G
Electrical Design Engineer
GPAC
Red Wing, MN
- $90,000 to $125,000 USD / year
Product Development: Design and develop electrical schematics, control systems, wiring harnesses, and printed circuit board (PCB) layouts.
Added 2 hours ago
DN
AWS Cloud Data Engineer 3065-18
Delaware Nation Industries
Dahlgren, VA
- $150,000 to $170,000 USD / year
DNI is seeking a highly qualified Data Engineer to support the Joint Warfare Analysis Center (JWAC) under Air Force JWAC IT Services (JITS) Task Order 2. The Data Engineer will design,…
Added 2 hours ago
Senior Linux System Administrator - 306502
Delaware Nation Industries
Dahlgren, VA
Administer, engineer, optimize, and maintain enterprise Linux systems and services across multiple security levels and operational environments.
Added 2 hours ago
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AWS Cloud Data Engineer 3065-19
Delaware Nation Industries
Dahlgren, VA
- $150,000 to $170,000 USD / year
DNI is seeking a highly qualified Data Engineer to support the Joint Warfare Analysis Center (JWAC) under Air Force JWAC IT Services (JITS) Task Order 2. The Data Engineer will design,…
Added 3 hours ago
Sales Engineer (Estimator)
Development Group, Inc.
Remote, United States
The Sales Engineer's primary responsibility is to support the estimation of voice, data, surveillance, and access control networks, serving as the critical link between sales and delivery.…
Added 3 hours ago
J
Founding Engineer
Jobgether
Remote, United States
- $130,000 to $150,000 USD / year
Understanding of secure application architecture, including data isolation, access control, and auditability.
Added 4 hours ago
TT
Senior Software Engineer, Autonomous Systems
True Talent Solutions Partners
Palo Alto, CA
- $145,000 to $275,000 USD / year
Join a customer-facing product engineering team building command-and-control and autonomy software for robotic and unmanned systems. You will develop cloud and edge services that help users…
Added 4 hours ago
A
Quality Inspector
Aerotek
Carlsbad, CA
- $26 to $28 USD / hour
…final inspections of components and assemblies according to control and quality plans. This role involves reviewing and approving final release documentation, maintaining quality records in…

LEIDOS, INC.

Principal Cyber Security Engineer

Linthicum, MD, United States

Pay Range $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

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Job details

Pay: Pay Range $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Posting language: English
Posted: Nov 4, 2026

Original job description

As a Principal Cyber Security Engineer you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the National Leadership Command Capability in support of Nuclear Command, Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a consultant like role providing technical knowledge, expertise and advice to our customer.

Primary Responsibilities:

The Principal Cyber Security Engineer shall deliver and lead threat-informed cybersecurity products – cybersecurity risk assessments, architecture reviews, and engineering guidance that bring sound, accurate, timely, and actionable service to mission partners: This includes:

Conduct cybersecurity risk assessments and provide prioritized risk mitigation recommendations in support of the customer’s mission.
Support the design, implementation, and operation of real-time capabilities to discover, detect, analyze, and mitigate threats and vulnerabilities.
Analyze candidate architectures by evaluating against defined security requirements to identify security gaps, and provide recommended mitigation strategy.
Research and evaluate candidate emerging technologies to determine cybersecurity effectiveness.
Aid stakeholders through the development, refinement, delivery, and implementation of innovative solutions and capabilities.
Engage stakeholders to ensure security objectives, protection needs, security requirements and associated validation methods are defined.
Validates and verifies system security requirements definitions and analysis and establishes system security design
Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing and enclave environment to include those with multiple enclaves and with differing data protection/classification requirements
Assist architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of Agency security policy and enterprise solutions
Contributes to the security planning, assessment, risk analysis, risk management, certification and awareness activities for system and networking operations
Reviews C&A documentation, providing feedback on completeness and compliance of its content

CLEARANCE REQUIRED: Active TS/SCI with polygraph.

Qualifications

Bachelor of Science degree from an accredited university ideally in Computer Science, Information Assurance, Information Security System Engineering or related field with a minimum of 20 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts with the customer space
CISSP - ISSEP - REQUIRED
Strong writing skills
Confidence and ability to present briefing to senior level DoD officials in both prepared briefings and/or in ad hoc discussions.
Expertise in the Risk Management Framework (RMF) and conducting cybersecurity risk assessments
Expertise in network technology and systems security engineering. Experience in identifying, researching, characterizing, and documenting security weaknesses related to operating systems, software applications, firmware, network hardware components, as well as network architecture design to identify protection needs and documented policies and procedures.
Experience developing and documenting system security requirements and conducting requirements gap analysis.
Experience with security monitoring and incident response capabilities
Experience with emerging technologies such as Zero Trust, Cloud Computing, etc.
Knowledge of, and practical experience with the NIST Special Publications 800 Series, CNSSI 1253, and DoD 8500.
Ability to work independently within a schedule and with little direction.

conmd CABARA 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:

November 4, 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 $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and 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.

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More about this job

Skills

Cybersecurity
Provide information
Leadership
Security regulations
Research
Building systems monitoring technology
Data protection
Risk management
Documentation
Regulatory compliance
Computer science
CISSP
Firmware
Hardware components
Architectural design
Incident response
Cloud computing
Work independently

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