Jobs in the United States

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Added 1 hour ago
Senior/Staff Engineer, Eng Tech Specialist III - Substation Conceptual
Dominion Energy
GLEN ALLEN, VA
Senior Engineer: Minimum of 5 years of relevant engineering experience (Substation applications) or demonstrated equivalent.
Added 1 hour ago
Senior Staff Engineering Program Manager (EPM)
Northrop Grumman
Dulles, VA · McLean, VA
Prior Experience as a Chief Engineer, System Engineering Integration and Test (SEIT Lead), Integrated Product Team (IPT) Lead, Program Manager, Project Management, or EPM - in addition to…
Added 2 hours ago
Sentinel - Staff Systems Engineer - 17379
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a Staff Systems Engineer (level 5) to join its team. This position is in Roy, Utah and will support the Sentinel program. Northrop Grumman…
Added 2 hours ago
Mechanical Engineer II
NUCOR COLD FINISH WISCONSIN INC
JACKSON, WI
Added 3 hours ago
Sentinel - Electrical Engineering Manager 2
Northrop Grumman
Roy, UT
1+ years Cost Account Manager and Program Scheduling experience
Added 3 hours ago
Project Engineer
INNOVA SOLUTIONS INC
SALT LAKE CITY, UT
Added 3 hours ago
Software Test Lead
USU RESEARCH FOUNDATION
NORTH LOGAN, UT
Added 3 hours ago
QA Tester
Steampunk
Remote, United States
…5 years experience with experience in quality assurance and test automation practices in an Agile/DevSecOps work…
Added 3 hours ago
Senior Tester
Steampunk
Remote, United States
Steampunk is looking for you to join our team as a Test Engineer. You will work with our growing DevSecOps practice delivering quality assurance services to support application, cloud and…
Added 3 hours ago
Senior Tester
Steampunk
Remote, United States
Steampunk is looking for you to join our team as a Test Engineer. You will work with our growing DevSecOps practice delivering quality assurance services to support application, cloud and…
Added 4 hours ago
AE
Campus Graduate Masters Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- Atlanta, GA
American Express
Atlanta, GA
- $24.05 to $63 USD / hour
At American Express, we empower future technologists to learn, innovate, and make an impact from day one. As an AI Engineer Intern in Enterprise Technology Services, you’ll join a 10-week…
Added 4 hours ago
Configuration Management Specialist
Trinzic
El Segundo, CA
The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force’s Space Systems Center (SSC).…
Added 5 hours ago
Sr Engineer - Identity Governance & Administration (Remote)
United Airlines
Chicago, IL
Engineer, configure, test, and implement Identity Governance and Administration capabilities supporting Joiner, Mover, and Leaver workflows, access provisioning, and lifecycle-based access…
Added 6 hours ago
Engineer Substation
Avangrid Service Co
BINGHAMTON, NY
Engineer - Substations Location: Rochester, Binghamton, Brewster or Mechanicville, NY Reports to: Manager - Projects Unit Work Type: Office, 5 Days The salary range for this position is…
Added 6 hours ago
AE
Campus Graduate Masters Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- New York, NY
American Express
New York, NY
- $24.05 to $63 USD / hour
At American Express, we empower future technologists to learn, innovate, and make an impact from day one. As an AI Engineer Intern in Enterprise Technology Services, you’ll join a 10-week…
Added 7 hours ago
T
Infrastructure Engineer
TEKsystems
Fort Mill, SC
- $60 to $70 USD / hour
We are seeking a Infrastructure Engineer with deep expertise in Cisco UCS Intersight, enterprise server infrastructure, and data center operations. This individual will play a critical role…
Added 9 hours ago
Senior Chassis Engineer
Roush Enterprises
Livonia, MI
…steady growth, we have an immediate opening for a Senior Chassis Engineer to join our team. The Senior Chassis Engineer is a design and release engineer for automotive and transportation…
Added 14 hours ago
AE
Campus Graduate Masters Full-Time Manager - 2027 Data Engineer II, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
- $89,250 to $150,250 USD / year
- Full-time
At American Express, we empower technologists to learn, innovate, and make an impact from day one. As a Data Engineer II in Enterprise Technology Services, you’ll join a full-time graduate…
Added 15 hours ago
Project Manufacturing Engineer JR00045844
ABB Inc
Senatobia, MS
Added 17 hours ago
A
Sr. Project Manager (A/E Services/Relocate To Guam)
Actalent
Honolulu, HI
- $140,000 to $170,000 USD / year
Devise teaming strategies in collaboration with the federal program manager, build proposals, and adapt lessons learned to deliver high-quality designs.
Added 20 hours ago
Staff Engineer - Turbine Aerodynamics
GE Aerospace
Evendale, OH
The Aerodynamics Staff Engineer will report to the Turbine Aerodynamics Manager and be responsible for leading the design of GE Aerospace’s next generation of turbine components and…
Added 20 hours ago
Senior Staff Engineer - Turbine Aerodynamics
GE Aerospace
Evendale, OH
The Senior Staff Engineer Turbine Aerodynamics will lead advancements in high and low-pressure turbine design for aircraft gas turbine engines and industrial The Aerodynamics Senior Staff…
Added 22 hours ago
Configuration Management Specialist
KBR Wyle Services, LLC
El Segundo, CA
The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force’s Space Systems Center (SSC).…
Added 1 day ago
SUPERVISORY ELECTRONICS ENGINEER
U.S. Air Force - Agency Wide
Lackland AFB, TX
…Assists the AF CIISO and AF CIIO/AO for the AF IC Cybersecurity Program with a variety of installation and functional area organizations. Provides critical support to the Alternate CIISO…
Added 1 day ago
Principal Engineer II - Data Engineering
Toyota
Plano, TX
Toyota's Digital Innovations group within TMNA's Supply Chain organization is seeking a highly experienced Principal Engineer II, Data Engineering to lead the technical strategy and…

Leidos

IASE / ISSE

Suitland, MD, United States

Pay Range $107,900.00 - $195,050.00

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Job details

Pay: Pay Range $107,900.00 - $195,050.00
Posting language: English
Posted: Sep 15, 2026

Original job description

Description

Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE)

Location: Suitland, MD

Clearance: Active TS/SCI

Leidos is hiring a hands-on Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE) to support a complex, mission-driven enterprise environment in Suitland, MD .

In this engineering-focused role, you will actively secure, administer, harden, and maintain critical systems and infrastructure while collaborating across network, systems, cybersecurity, and architecture teams to continuously strengthen and evolve the organization’s overall security posture. You will combine deep technical security expertise with hands on engineering, vulnerability remediation, security testing, and architecture support to help protect mission critical systems and capabilities.

This role is open to candidates across a range of experience levels. The scope of the position and corresponding compensation will be aligned with the selected candidate’s background and expertise.

Primary Responsibilities

Serve as a primary security engineering resource for enterprise infrastructure, providing hands on administration, configuration, security hardening, troubleshooting, and vulnerability remediation.
Research and evaluate cybersecurity tools, technologies, and methodologies to identify opportunities to strengthen enterprise security.
Participate in architecture and engineering reviews and provide security recommendations for new capabilities, technologies, and infrastructure changes.
Troubleshoot complex security issues across storage, networking, operating systems, authentication, and enterprise infrastructure.
Conduct vulnerability assessments, ethical hacking, and penetration testing to identify and address security risks.
Review and harden storage protocols and services, including NFS, SMB/CIFS, iSCSI, and management interfaces, based on operational and security requirements.
Apply and validate applicable DISA Security Technical Implementation Guides (STIGs), Security Requirements Guides (SRGs), vendor security guidance, and industry security best practices.
Configure and maintain secure administrative access using technologies and principles such as SSH, HTTPS/TLS, role based access control (RBAC), centralized authentication, and least privilege.
Develop and deliver training on cybersecurity tools, technologies, and processes.

Required Qualifications

Bachelor’s degree in Cybersecurity, Electrical Engineering, Information Technology, Information Assurance, or a related field with 8+ or 12+ years of experience; Master’s degree with 6+ or 10+ years of experience. Additional relevant experience may be considered in lieu of a degree.
Active TS/SCI clearance in DISS and required program access.
8+ years of security engineering experience, including experience with DoD RMF, ICD 503, and/or the NIST Risk Management Framework.
Extensive experience with Intelligence Community (IC), Department of Defense (DoD), Defense Information Systems Agency (DISA), NAVINTEL Cybersecurity, Fleet Cyber Command (FLTCYBERCOM), and DoDIIS processes, tools, systems, reporting mechanisms, and requirements supporting Assessment and Authorization (A&A).
5+ years of software development experience using Java, C, C++, or other programming or scripting languages, including experience designing and developing host based and network based scanning tools.
Experience with Security Content Automation Protocol (SCAP) based tools and specifications.
Experience installing, configuring, testing, deploying, operating, and maintaining enterprise network based scanning and reporting tools such as Trellix/ESS, ACAS, RedSeal, Evaluate STIG, SteelCloud ConfigOS, and STIG Manager.
Extensive experience hardening modern Unix operating systems, such as Oracle Solaris 10/11 and RHEL, as well as Microsoft Windows environments using Security Technical Implementation Guides (STIGs).
Extensive experience securing systems and software in accordance with IC, DoD, and industry security best practices.
Experience developing security controls, testing methodologies, and test procedures for systems, cloud based architectures, and Cross Domain Solutions (CDS).
2+ years of project management experience.
Demonstrated ability to take a proactive, results oriented approach while building effective customer and team relationships.

Required Certifications

Active IAT or IAM Level II/III DoD 8140 approved baseline certification, such as CISSP ISSEP or SecurityX, or the ability to obtain the required certification within 30 days of hire.

NITESONI

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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:

September 14, 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 $107,900.00 - $195,050.00

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-00192203

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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