Jobs in the United States

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Added 27 mins ago
Senior Guidance, Navigation, and Controls (GNC) Engineer
Varda Space Industries
El Segundo, CA
As a Senior Guidance, Navigation, and Controls (GNC) Engineer, you will own the full life cycle of GNC development at Varda, from design through to unit, hardware-in-the-loop, on-vehicle…
Added 30 mins ago
BH
Sr. Data Enterprise Engineer
BJC HealthCare
Saint Louis, MO
- $101,483.2 to $165,276.8 USD / year
The Senior Data Engineer is responsible for designing, building and optimizing complex data pipelines, platforms and architectures that support advance analytics, reporting, and operational…
Added 57 mins ago
Senior Staff Engineering Program Manager (EPM)
Northrop Grumman
Dulles, VA · McLean, VA
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 1 hour ago
AE
Campus Graduate Masters Full-Time Engineer - 2027 Software Engineer II, Enterprise Technology Services- Charlotte, NC
American Express
Charlotte, NC
- $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 Software Engineer in the full-time Technology Graduate Program, you’ll join a…
Added 1 hour ago
AE
Campus Undergraduate Full-Time Engineer - 2027 Software Engineer I, Enterprise Technology Services- Charlotte, NC
American Express
Charlotte, NC
- $78,000 to $124,750 USD / year
- Full-time
At American Express, we empower technologists to learn, innovate, and make an impact from day one. As a Software Engineer in the full-time Technology Graduate Program, you’ll join a…
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
Sentinel - Staff Systems Engineer - Mechanical Systems Design Integrator
CORP-Corporate Office
United States
The Staff Mechanical Systems Design Integrator (level 5 engineer) will work with our Sentinel Systems Engineering & Integration (SE&I) Business Unit’s System Integration & Sustainment (SIS)…
Added 2 hours ago
Staff Systems Engineer - Modeling Simulation & Analysis - 20144
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a Staff Systems Engineer - Modeling, Simulation & Analysis (level 5) to join its team. This position is in Huntsville, AL.
Added 2 hours ago
Systems Engineer II
WIN, LLC
EAU CLAIRE, WI
Added 3 hours ago
Mechanical Engineer
TECO Westinghouse
Round Rock, TX
TECO-Westinghouse Motor Company, located in Round Rock, Texas (job site), is seeking a full-time Mechanical Engineer with a Bachelor’s degree in Mechanical Engineering or Systems…
Added 3 hours ago
ICBM-S - Principal Systems Engineer - Data Analyst
Northrop Grumman
Clearfield, UT
Northrop Grumman Defense Systems currently has an opening for a Principal Systems Engineer . This position is located in Clearfield, UT and will support ICBM – Sustainment.
Added 3 hours ago
Sentinel - Principal/Sr. Principal Technical Services Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Principal / Sr. Principal Technical Services Engineer to join its team. This position is in Roy, Utah and will support the Sentinel program.…
Added 3 hours ago
Sentinel - Electrical Engineering Manager 2
Northrop Grumman
Roy, UT
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added 3 hours ago
Lead, Information Security Systems Engineering
L3Harris
Salt Lake City, UT
…governance, risk, and compliance (GRC) and who have experience as an engineer who are interested in contributing to high-assurance defense…
Added 3 hours ago
AE
Campus Graduate Masters Full-Time Engineer - 2027 AI Engineer I, Enterprise Technology Services- Atlanta, GA
American Express
Atlanta, GA
- $78,000 to $124,750 USD / year
- Full-time
At American Express, we empower technologists to learn, innovate, and make an impact from day one. As an AI Engineer I in Enterprise Technology Services, you’ll join a full-time graduate…
Added 3 hours ago
AE
Campus Undergraduate Full-Time Engineer - 2027 AI Engineer I, Enterprise Technology Services- Atlanta, GA
American Express
Atlanta, GA
- $78,000 to $124,750 USD / year
- Full-time
At American Express, we empower technologists to learn, innovate, and make an impact from day one. As an AI Engineer I in Enterprise Technology Services, you’ll join a full-time graduate…
Added 4 hours ago
AE
Campus Undergraduate Full-Time Engineer - 2027 AI Engineer I, Enterprise Technology Services- Palo Alto, CA
American Express
Palo Alto, CA
- $78,000 to $124,750 USD / year
- Full-time
At American Express, we empower technologists to learn, innovate, and make an impact from day one. As an AI Engineer I in Enterprise Technology Services, you’ll join a full-time graduate…
Added 4 hours ago
AE
Campus Graduate Masters Full-Time Engineer - 2027 AI Engineer I, Enterprise Technology Services- Palo Alto, CA
American Express
Palo Alto, CA
- $78,000 to $124,750 USD / year
- Full-time
At American Express, we empower technologists to learn, innovate, and make an impact from day one. As an AI Engineer I in Enterprise Technology Services, you’ll join a full-time graduate…
Added 4 hours ago
Consultant Chief Engineer (AHT)
Northrop Grumman
Los Angeles, CA
Northrop Grumman Defense Systems sector (NGDS) is looking for you to join our Advanced Weapons Business Unit to lead the future of Air Warfare Systems and drive excellence in missile…
Added 4 hours ago
Senior Fire Protection Engineer
Amentum
Richland, WA
The Fire Protection Engineer (FPE) fulfills a key role in the development and administration of the WTP Fire Protection Program (FPP) within the Direct Feed LAW (DFLAW) Operating Island.
Added 5 hours ago
EI
Facility Technician Co-Op
Entegris, Inc.
Colorado Springs, CO
- $31,533 USD / year
Troubleshoot building equipment such as HVAC, boiler, and compressor systems.
Added 5 hours ago
EI
Manufacturing Systems Engineer Co-Op
Entegris, Inc.
Colorado Springs, CO
- $31,533 USD / year
The Role:Our site in Colorado Springs, CO - Rockrimmon is seeking a Manufacturing Systems Engineer Co-Op to join our team for the Spring 2027 season. This assignment is intended to be 6…
Added 6 hours ago
SC
Physical Substation Engineer
Stanley Consultants
Denver, CO
- $40,123 USD / year
We are seeking qualified candidates for a Mid Level Substation Physical Design Engineer with a strong background in high voltage substation design. Technical responsibilities will include…
Added 6 hours ago
SC
Protection & Controls Engineer
Stanley Consultants
Denver, CO
- $40,123 USD / year
We are seeking qualified candidates for a Mid-Level Protection and Control Engineer with a strong background in high voltage substation design. Technical responsibilities will include the…
Added 6 hours ago
EI
Lead, Quality Engineer
Entegris, Inc.
Colorado Springs, CO
- $31,533 USD / year
functionally, the Quality Engineer contributes to continuous improvement initiatives, enhances process capability, and helpsmaintaincompliance with internal procedures and industry…

Amentum

Software Engineer (Senior) – SOA C3

Norfolk, VA, United States

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Oct 30, 2026

Original job description

Software Engineer (Senior) – SOA C3 Location: Norfolk/Portsmouth, VA (Onsite) Employment Type: Full-time Security Clearance: U.S. Secret

Job Summary:

Amentum is seeking a detail-oriented and motivated Senior-Level Software Engineer to support the SOA C3 application development mission. In this role, you will design, develop, modify, debug and evaluate programs across complex software modules that directly support warfighter readiness. You will collaborate closely with developers, analysts, and Agile team members to analyze existing programs or formulates logic for new systems, devise logic procedures, prepare flowcharting, perform coding and test/debug programs and ensure high-quality software delivery. Leveraging your experience with C#, ASP.NET, Blazor, Kubernetes, and containerized environments, you will help evaluate system behavior and maintain traceability throughout the development lifecycle. Amentum is seeking a software engineer who brings strong analytical skills, solid development fundamentals, and the ability to thrive in a dynamic Agile environment. Prior familiarity with ISDS applications is highly valued, as is a commitment to continuously improving development processes and outcomes.

Essential Responsibilities:

Design, develop, and maintain software applications.
Debug, optimize, and integrate components.
Develop database structures and web interfaces.
Collaborate with Agile teams.
Document software solutions.
Execute tests and apply containerization technologies.
Excellent communicator able to work with cross-functional technical teams.
Strong problem-solving and debugging skills.
Ability to lead technical decision-making.
Proven ability to deliver solutions in Agile sprint cycles.
Self-directed and comfortable managing complex development tasks.

Minimum Requirements:

Bachelor’s degree.
Active Secret US Government security clearance. Note: US citizenship is required to maintain a secret clearance.
Bachelors degree.
6+ years software development.

Preferred Qualifications:

ISDS experience.
CI/CD, Git, DevSecOps.
Ability to mentor developers.
Strong architectural thinking.
Experience writing unit/integration tests.

Compensation Details:

$100,000 - $140,000 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting:

10/30/2026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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