Jobs in the United States

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Package Development, Signal Integrity and Power Integrity Engineer, Principal
MSI - (Marvell Semiconductor Inc.) US
Westlake Village, CA · Santa Clara, CA
Marvell’s Central Engineering team is seeking a talented High-speed IC package development engineer to contribute to the development of advanced microelectronic packages for semiconductors…
Added just now
Software Developer
Bespoke Technologies
Chantilly, VA
…support national security needs. The Sponsor specializes in development and maintenance of large-scale innovative solutions to solve the Sponsor's leading challenges in data correlation,…
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Principal Engineer, Spacecraft Test Development
Spaceflight Industries, Inc.
Tukwila, WA
The Satellite Test Development Engineer responsible for transitioning satellite tests from engineer-driven 'new product' tests to routine, highly automated, efficient test processes that…
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Principal Mechanical Engineer - Payloads
Spaceflight Industries, Inc.
Tukwila, WA
As a Principal Mechanical Engineer on our Optical Payload team at BlackSky you will support the development and integration of our satellite optical payloads, from concept to production, as…
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Product Insights, Software Engineering Manager
Spaceflight Industries, Inc.
Seattle, WA
The ideal candidate has strong software engineering and cloud infrastructure expertise, experience running production pipelines, familiarity with hosted analytic products (ML or otherwise),…
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Mission Management, Software Engineering Manager
Spaceflight Industries, Inc.
Seattle, WA
BlackSky is seeking a thoughtful and technically strong Engineering Manager to lead our Mission Management Engineering team. This integrated product team owns the development and…
Added 1 min ago
VP Developer Experience
Workday, Inc.
CA
AI Tooling and Organizational Structure: Analyzing the impact of AI tooling across the Software Development Life Cycle (SDLC) on our organizational structure (e.g., single points of contact…
Added 1 min ago
Distinguished Architect, Developer Platform
Workday, Inc.
CA · WA · OR · GA · CO
Beyond driving the core technical roadmap, you will elevate internal software practices, nurture senior technical talent, and serve as an advisor to the Chief Architect, strategic clients,…
Added 1 min ago
Senior Software Engineer - Reporting, Client Service Technology
Income Research Management
Boston, MA
5+ years of software engineering experience with an emphasis on reporting, CRM, or analytics platforms.
Added 1 min ago
Senior Software Test Engineer for Electronic Assemblies
Technology Service Corporation
Huntsville, AL
…with proven experience in fast-paced, new electronics product development. The ideal candidate will possess a comprehensive understanding of all phases of product development and…
Added 1 min ago
Technology Consultant - Early Career Spring & Summer 2027
Manhattan Associates, Inc.
Atlanta, GA
Bachelor’s degree in Computer Science, Software Engineering, or related technical degree; minimum overall GPA of 3.0 preferred.
Added 1 min ago
IS
Python Engineer
INSPYR Solutions
Cupertino, CA
- $70 to $84 USD / hour
Write clean, maintainable, and well-tested code following software engineering best practices
Added 1 min ago
1
Senior Manager, Infrastructure Security
1Password
Remote, United States
- $230,000 to $334,000 USD / year
Our Engineering, Product, and Design teams are thoughtfully integrating AI across the full software and product development lifecycle to move faster without sacrificing quality or security.…
Added 1 min ago
Senior Software Engineer
Belay Technologies
Fort Meade, MD
Belay Technologies is seeking a Senior Software Engineer to join our intel team. We are looking for a highly-motivated and creative Software Engineer with an AI focus to help the Standards,…
Added 1 min ago
GI
Systems Engineer (SQL)
Goldbelt, Inc.
Remote, United States
- $140,000 to $175,000 USD / year
Must have a DoD Approved 8140/8570 Baseline Certification: Category IAT Level II
Added 1 min ago
GI
Systems Engineer (Oracle)
Goldbelt, Inc.
Remote, United States
- $145,000 to $180,000 USD / year
Must have a DoD Approved 8140/8570 Baseline Certification: Category IAT Level II
Added 1 min ago
Construction Materials Testing (CMT) Field Engineer
Terracon
Lawrenceville, GA
Provide engineering and consulting services for a broad array of projects and clients. This may include performing and/or leading field investigations, engineering analysis, calculations,…
Added 1 min ago
Robotics Software Engineer, Manipulation
Persona AI Inc
Houston, TX
Added 1 min ago
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Sr Technical Program Manager (TPM)
UnitX
Milpitas, CA
- $150,000 to $230,000 USD / year
- Engineering Project Management: Own engineering projects end to end, from scoping through development, validation and release. Set milestones and success criteria, and manage schedules…
Added 1 min ago
Application Developer- Expert
Nightwing Intelligence Solutions, LLC
Sterling, VA
Participation with iterative software development teams with adherence to all reporting requirements.
Added 2 mins ago
SD
NIWC - Undergraduate II (Junior/Senior) and Graduate I - Emergent Research for Innovative Strategies (ERIS) Project (Task No: 71-3827279)
San Diego State University Research Foundation
San Diego, CA
- $17.75 to $22.84 USD / hour
Graduate I: Graduate Student 1: Must have a Bachelor's degree in the required disc
Added 2 mins ago
Design Engineer - Iron Mountain Area
The Pivot Group Network
Iron Mountain · Iron Mountain, MI
Are you a forward-thinking professional with a passion for creating innovative product designs and solving engineering challenges? The Pivot Group Network, a Michigan manufacturing-focused…
Added 2 mins ago
NPI Engineer - Ironwood Area
The Pivot Group Network
Ironwood · Ironwood, MI
Bachelor degree in engineering or a related technical field.
Added 2 mins ago
Design Engineer - Adrian Area
The Pivot Group Network
Adrian · Adrian, MI
Are you a meticulous professional with a passion for creating innovative product designs and solving engineering challenges? The Pivot Group Network, a Michigan manufacturing-focused…
Added 2 mins ago
Value Stream Manager - Cheboygan Area
The Pivot Group Network
Cheboygan · Cheboygan, MI
Manage staffing, training, and performance development for the value stream.

ISSO

Alexandria, VA, United States

Pay Range $87,100.00 - $157,450.00 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 $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Experience: 1+ years of experience working with eMASS, RMF, and STIGs
Posting language: English
Posted: Nov 10, 2026

Original job description

Leidos is currently seeking an ISSO to join our team at the Mark Center in Alexandria, VA.

Clearance: An active Secret security clearance is required to start. Certification: You must hold a current DoD 8570 IAT II Certification to qualify.

This position allows up to 50% telework after a ramp up period (about 3-4 weeks spent 100% on-site). Telework is allowed at the discretion of our customer and may be subject to change.

Primary Responsibilities:

Establish and implement security procedures and practices in support of Customer goals and current DoD regulations.
Develop and update Assessment & Authorization (A&A) documentation (Body of Evidence) for management and continuous monitoring of information systems.
Using knowledge of the Information System (IS) and understanding of established Information Assurance (IA) and Cybersecurity requirements validate security policies and procedures outlined in the System Security Plan (SSP), customer policies & regulations, and ensure local policies are followed.
Initiate the authorization or re-authorization efforts and process for new or expiring systems and coordinate, schedule, and attend required meetings
Serve as the System Information System Security Officer (ISSO) for various Joint Service Provider (JSP) systems
Take corrective action to resolve problems identified and ensure systems are operated, maintained, and disposed of in accordance with established policies and procedures.
Perform security audits IAW established procedures. Develop process for the management, review, and retention of security audit data. Make decisions and implement corrective action as required to resolve audit discrepancies.
Author and review IS security-related documentation and submit to Enterprise Mission Assurance Support Service (eMASS).
As an IA Subject Matter Expert (SME), provide critical thinking to ensure system security requirements are addressed during all phases of the System Development Life Cycle (SDLC).
Conduct ongoing security reviews and tests of systems to verify security features and controls are functional and effective. Take corrective action to resolve identified vulnerabilities.
Provide security engineering review of proposed changes or additions to the IS (including hardware, software, or connectivity), and advise the Information System Security Manager (ISSM) of the security relevance.
Create and maintain processes and procedures for use by members of the ISSO team
Support the ISSO Team Lead in conducting lessons learned activities to improve the overall productivity and efficiency of the ISSO team
Communicates with internal team members across multiple areas and customer team members
Reviewing manual STIGs (ckls) utilizing STIGViewer
Reviewing ACAS Scans
Developing Project Management Plan to attain ATO

Qualifications:

DoD 8140 IAT Level II Certification
BS and 4+ of prior relevant experience, add'l experience may be considered in lieu of degree
1+ years of experience working with eMASS, RMF, and STIGs
Active Secret clearance or higher (program can support up to TS/SCI)

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 10, 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 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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Jobs in the United States