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Principal Software Engineer
Lyric
Helena, MT
The Principal Software Engineer is responsible for shaping the technical direction of our products and driving the overall engineering strategy for our flagship initiatives. The position…
Added just now
Cyber Security Engineer (Microsoft)
LEIDOS, INC.
Tampa, FL
The Journeyman Cyber Security Engineer will support the integration of Microsoft security technologies - including Microsoft Sentinel, Microsoft Defender, Microsoft Purview, Microsoft Entra…
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Digital Systems Engineer
Dynetics, Inc
Huntsville, AL · King Of Prussia, PA · San Diego, CA · Reston, VA · Arlington, VA · Beavercreek, OH
Leidos Defense Systems is seeking a skilled Digital Systems Engineer who loves collaboration and being a part of something big, to join our team. As a Leidos Digital Systems Engineer, you…
Added 1 min ago
Software Engineer, C++
Path Robotics
Columbus, OH
…robust, real-time back-end and robotics systems. Our flexible system integrates robots, sensors, and other manufacturing systems and combines them with our cutting-edge algorithms. Come…
Added 1 min ago
Space Systems Engineer- Space Superiority
SP - Orbital Space Systems
United States
As a Space Systems Engineer, you’ll help shape the spacecraft and mission across the full lifecycle - from mission architecture and concept development through detailed analysis,…
Added 1 min ago
Engineer RF Microwave Subsystem I&T
CORP-Corporate Office
United States
We are looking for you to join our team as an RF Subsystem Integration and Test Engineer based out of Baltimore (Linthicum), MD. This is full time onsite position that offers the 9/80…
Added 1 min ago
Electronics Engineer / Principal Electronics Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is looking for you to join our team as a Electronics Engineer / Principal Electronics Engineer based out of Baltimore, Maryland with potential for a…
Added 1 min ago
Principal Electronics Engineer / Sr Principal Electronics Engineer
CORP-Corporate Office
United States
Act as the lead Field Support Engineer at the Seattle, WA base, and provide on‑site technical support at other locations as required, including integration, test, and sustainment activities…
Added 1 min ago
Principal/Sr. Principal Electronics Engineer
CORP-Corporate Office
United States
Integration of Hardware & Software into a functioning system
Added 1 min ago
Engineer/Principal Engineer RF Microwave/Mixed Signal Design Engineer
CORP-Corporate Office
United States
We are looking for you to join our team as an Engineer/Principal Engineer RF Microwave Mixed Signal Design based out of Baltimore (Linthicum), MD. This is full time onsite position that…
Added 1 min ago
Field Engineer 3 - Space AHT
CORP-Corporate Office
United States
Northrop Grumman Space Systems – Launch and Missile Defense Systems are seeking Principal Field Engineer in multiple locations supporting the Ground Based Midcourse Defense (GMD)…
Added 1 min ago
Manager Hardware Engineering 3
CORP-Corporate Office
United States
…Cybersecurity, Software Engineering, Hardware or Design Engineering, Integration and Test Engineering, and more. The team is responsible for defining common tools, standards, processes,…
Added 5 mins ago
WI
Software Engineer III
Walmart Inc.
United States
- $90,000 to $180,000 USD / year
As a Software Engineer III, you will lead the design and development of scalable software solutions by collaborating with cross-functional teams including product management and user…
Added 5 mins ago
SW
(USA) Staff, Software Engineer
Sam's West, Inc.
United States
- $143,000 to $286,000 USD / year
Join Walmart as a Staff Software Engineer to lead the development and delivery of scalable platform capabilities, including infrastructure, tooling, and AI/ML frameworks. This role involves…
Added 5 mins ago
WI
(USA) Staff, Network Engineer, Information Security
Walmart Inc.
United States
- $110,000 to $220,000 USD / year
Join Walmart as a Staff Network Engineer specializing in Information Security, where you will design, implement, and maintain secure network infrastructures aligned with business needs.…
Added 6 mins ago
SO
Principal Developer - OIT Internal Recruitment (Remote From Anywhere In CO)
State of Colorado
CO
- $122,000 to $137,000 USD / year
We’re looking for a strategic and collaborative Principal Developer to be a top team member in the operations of an applications delivery work unit to drive the modernization and…
Added 6 mins ago
Mid Level DevSecOps Engineer
BAE Systems
Sterling, VA
Job Description BAE Systems is looking for a Software Engineer/ DevSecOps to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud platform that…
Added 6 mins ago
Mid Level Systems Engineer - Platform/Infrastructure
BAE Systems
Sterling, VA
Job Description BAE Systems is looking for a Platform or Infrastructure Systems Engineer experienced in configuring, deploying, and maintaining infrastructure tools and COTS applications as…
Added 6 mins ago
Assistant Project Manager
Marquee Asset Management, LLC
Scottsdale, AZ
Coordinate utility releases, temporary services, permanent power, gas, domestic water, sewer, communications, energization, and system turnovers.
Added 7 mins ago
Senior Deployment Engineer
Celonis
NC
As a Senior Deployment Engineer, you are the backbone of Celonis delivery. You lead the hands-on implementation of Celonis solutions for enterprise customers, combining platform expertise…
Added 7 mins ago
Senior Deployment Engineer
Celonis
NY
As a Senior Deployment Engineer, you are the backbone of Celonis delivery. You lead the hands-on implementation of Celonis solutions for enterprise customers, combining platform expertise…
Added 9 mins ago
R
Cybersecurity Engineer-PA-05-4009
RBCI
Philadelphia, PA
- $125,000 to $130,000 USD / year
…project management, software design and development, systems integration, business analysis, testing, logistics operations, and financial management solutions, RBCI specializes in…
Added 9 mins ago
Software Engineer III
KARL STORZ
Durham, NC
As a Software Engineer III based on site in Raleigh, NC, you’ll analyze, design, develop, debug, and modify software enhancements and new products used in the operating-room environment.…
Added 9 mins ago
System Engineer IV
KARL STORZ
Durham, NC
As a Systems Engineer based in Raleigh, NC, you’ll lead product design at the system level and help ensure complex medical technology meets customer, manufacturing, service, market, safety,…
Added 10 mins ago
Electrical Engineer Manager
Outpost Technologies
Huntsville, AL
…collaborate with cross-functional teams to ensure successful system integration. The majority of your time will be spent performing electrical engineering activities, with a smaller portion…

Closed listing

Deloitte

Security Engineer III (SSE SME)

Washington, DC, United States

This opening has closed.

The original listing is kept below for reference.

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Job details

Posting language: English
Posted: Sep 9, 2026

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Original job description

Archived listing. The details below describe a past opening.

Design, build, and modernize enterprise integration solutions that connect systems, data, and applications across complex environments. As a Lead Integration Engineer II, you will help deliver scalable, secure, and reliable integration capabilities that support business transformation and client impact. This role requires strong engineering execution, solution design experience, and the ability to lead technical workstreams across the delivery lifecycle.

Work you'll do

As a Lead Integration Engineer II on the Engineering & Integration team, you will be responsible for...

Owning the Program Protection Plan (PPP) and all appendices (Anti-Tamper plan, TEMPEST concept plan, and related security-engineering products).
Serving as SME across the security subdomains - cross-domain solutions (CDS), anti-tamper (AT), COMSEC, and cyber - and integrate them into the engineering baseline.
Owning security requirements traceability across all security subdomains.
Leading the near-term Critical Program Information (CPI) assessment with Northrop Grumman
Supporting future in-air-vehicle CDS definition
Supporting the future cyber risk assessment (tabletop through red/blue-team on the National Cyber Range).

A successful candidate would possess these skills:

Ability to work independently and collaborate as part of a team
Effective written and verbal communication skills
Meticulous attention to detail and quality of work product
Ability to build and sustain professional relationships
Ability to lead projects or workstreams
Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
Strong interpersonal skills and professional demeanor
Ability to meet deadlines
Ability to mentor and provide clear guidance to others

The team

Our Engineering & Integration team helps organizations connect platforms, applications, and data to enable more efficient operations and scalable technology solutions. The team works across architecture, development, implementation, and support to deliver integration capabilities aligned to business and technical priorities. This section is placeholder content and can be revised to reflect the specific practice, offering, or market alignment.

Qualifications

Required:

Bachelor's degree in Computer Science, Engineering, Information Systems, or equivalent experience
8+ years of experience designing, building, and supporting enterprise integration solutions
5+ years of demonstrated security-engineering product experience
Experience leading technical teams or workstreams through design, development, testing, and deployment
Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance.
Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors you serve.
Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.

Preferred:

Experience developing, maintaining, and executing Program Protection Plans (PPPs) for U.S. Navy or Department of Defense acquisition programs.
Demonstrated experience conducting Critical Program Information (CPI) identification, assessment, and protection activities.
Experience developing PPP appendices and related security-engineering products, including Anti-Tamper, TEMPEST, COMSEC, cybersecurity, and cross-domain solution documentation.
Experience translating CPI protection needs into security requirements, contract language, system specifications, and engineering controls.

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $144,300 to $240,500.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law.

About employer

More about this job

Skills

Security regulations
Hazard assessment
Work independently
Communication skills
Attention to detail
Interpersonal skills
Meet deadlines
Computer science
Cybersecurity
Documentation

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