Jobs in the United States

25+ jobs

Added 1 min ago
Member of Deployed Staff
Factory
San Francisco, CA · New York, NY · Washington, DC
Our mission is to create a world where software builds and improves itself.
Added 1 min ago
ES
EverCommerce - Talent Acquisition Operations Manager (US-Remote)
EverCommerce Solutions Inc.
Remote, United States
- $130,000 to $150,000 USD / year
…operations, and increase retention. Its modern digital and mobile applications create predictable, informed, and convenient experiences between customers and their service professionals.…
Added 2 mins ago
Principal / Sr. Principal Engineer Software - Cloud & Applications
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Principal or Sr. Principal Software Engineer - Cloud and Applications to join our team of qualified, diverse individuals. This…
Added 2 mins ago
Supply Chain Sr Mgr - Physical and Financial Flow Specialist
Amgen Inc.
Remote, United States
Added 2 mins ago
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Amgen Inc.
Remote, United States
Develop custom applications using APEX, JavaScript, Visual Force, AJAX, HTML, CSS.
Added 2 mins ago
Process Development Associate
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MA
· Experience and expertise with Microsoft Office software, particularly Word, PowerPoint and Excel.
Added 2 mins ago
Registered Nurse- Informaticist
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Jefferson Barracks, MO
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Software Engineer 2 - Mobile Developer (iOS & Android)
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Laboratory Data Review Associate
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Proficiency with computers and common business software applications.
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…solutions across Human Capital Management and related enterprise…
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Sample Milling Operations Support Laboratory Technician, Part Time
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Ameren
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…budget compliance, project management procedures and activities, software applications, co-worker engagement, diversity and inclusion, and others that emerge in the…
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Consulting Sales Director - Communications Consulting
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10+ years of experience selling enterprise software, telecommunications technology, or consulting services.
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Front End Web Applications Developer (Mid-Level) (5664)
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Senior Software Engineer (Institutional, Financing)
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Lead Software Engineer
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Associate Software Engineer
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Software Engineer 2
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The Software Engineer 2 develops, tests, and maintains software applications that support business and technology objectives. The associate works on moderately complex assignments,…
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Summer 2027 Provider Delivery Software Engineer enGen Undergraduate Intern
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NA Sales Representative, Data Platform - Professional Services
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Jefferson City, MO
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Lead Kubernetes Architect (AKS and GKE)
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Partner with cross-functional teams to onboard applications and build platform capabilities that improve developer experience, security, and operational consistency.
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Senior Technical Program Manager
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…customers to run inference models and developers to create AI applications with unmatched performance, compliance, and…

Senior Cyber Security Engineer

United States

Pay Range $131,300.00 - $237,350.00 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 $131,300.00 - $237,350.00 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 Senior 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 Senior 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 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts with the customer space
CISSP OR CASP certification 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 careers.leidos.com/CONMD 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 $131,300.00 - $237,350.00 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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