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Added 4 mins ago
Senior Software Engineer - Java, AWS, & Distributed Systems
BOK Financial
OR
Our mission is to empower our company, teammates, and customers through resilient, customer-centric technology. We leverage our technical expertise and deep business understanding to…
Added 8 mins ago
Senior .NET Developer (Fintech)
Jobgether
Remote, United States
We are looking for a senior backend engineer to build and maintain reliable financial technology services supporting payment processing and business operations. In this role, you will…
Added 10 mins ago
PN
Software Engineer II
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $109,000 USD / year
We are seeking a motivated Software Engineer to join our dynamic team at PNNL and contribute to cutting-edge projects that shape the future of critical technology supporting national…
Added 24 mins ago
Space Avionics Test Engineer II
Varda Space Industries
El Segundo, CA
As a Space Avionics Test Engineer II, you'll play a key role in the design and operation of critical systems that simulate and stress-test flight hardware to prove it is ready for its trip…
Added 24 mins ago
Senior Space Systems Engineer, Avionics
Varda Space Industries
El Segundo, CA
Relevant prior roles: Avionics Hardware, FPGA Engineer, Electronics Test Engineer, Electrical Systems Engineer
Added 24 mins ago
Senior Space Avionics Test Engineer
Varda Space Industries
El Segundo, CA
As a Senior Space Avionics Test Engineer, you'll play a key role in the design and operation of critical systems that simulate and stress-test flight hardware to prove it is ready for its…
Added 24 mins ago
Senior Space Avionics Hardware Development Engineer
Varda Space Industries
El Segundo, CA
As a Senior Space Avionics Hardware Development Engineer at Varda, you will design and deliver flight-critical electrical hardware for our satellite bus, reentry vehicle, and customer…
Added 24 mins ago
Principal Space Avionics Hardware Development Engineer
Varda Space Industries
El Segundo, CA
Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry…
Added 41 mins ago
Windows Systems Engineer (Application Packaging / Endpoint Environment
Jobgether
Remote, United States
As a Windows Systems Engineer, you will help modernize and maintain a large-scale endpoint environment, supporting technologies such as Windows 11, Microsoft 365, and enterprise device…
Added 52 mins ago
Sr Software Engineer - Airborne Radar Systems, Onsite
RTX
United States
Sensors: Space and Air division in El Segundo, CA is seeking a Senior Software Engineer [Embedded / Radar] to be part of their product development teams for the Airborne Radar Systems group…
Added 1 hour ago
Systems Engineer II – Systems
Voyager Technologies, Inc.
CA or Reno, NV · Folsom, CA · Reno, NV
The Systems Engineer II – Systems position for Voyager – Strategic Systems supports requirements development, system verification activities, risk management, and MBSE efforts on…
Added 1 hour ago
J
Senior Technical Lead - AI Product Engineering (CMH Health)
Jobgether
Remote, United States
- $131,600 to $249,780 USD / year
…implementation, quality, and production performance. Combining hands-on development with technical leadership, you will make critical engineering decisions while mentoring others to take…
Added 1 hour ago
Principal Security Engineer
Jobgether
Remote, United States
As a Principal Security Engineer, you will provide advanced security engineering expertise to support the assessment, authorization, and continuous monitoring of cloud-based systems within…
Added 1 hour ago
UiPath Test Automation Developer (5628)
SMX
Honolulu, HI
At least 5 years of combined experience in software quality assurance, automated testing, application development, RPA development, or test engineering.
Added 1 hour ago
Junior Data Engineer (5566)
SMX
Honolulu, HI
Define test cases and verify test results to ensure solutions are functioning as designed.
Added 1 hour ago
Data Engineer (5626)
SMX
Honolulu, HI
SMX is hiring a Data Engineer responsible for architecting, building, testing, and maintaining the data infrastructure for our mission partners. You will be responsible for a mix of data…
Added 1 hour ago
ST
Senior Embedded Software Engineer
Silvus Technologies, Inc.
Los Angeles, CA
- $140,000 to $200,000 USD / year
Silvus is seeking a full-time Senior Embedded Software Engineer to join our Engineering Group, reporting to the Director of Software Engineering. The successful individual in this role will…
Added 1 hour ago
ST
Senior Embedded Security Engineer
Silvus Technologies, Inc.
Los Angeles, CA
- $140,000 to $200,000 USD / year
Silvus Technologies, a leading provider of advanced MANET and MIMO communications systems, is reshaping mesh network technology for mission-critical applications – on the ground, in the air…
Added 1 hour ago
ST
Embedded Software Engineer
Silvus Technologies, Inc.
Los Angeles, CA
- $38.46 to $52.88 USD / hour
Silvus is seeking an Embedded Software Engineer who will participate in the development of Silvus’ MANET radios and advanced research projects. This position reports to the Director of…
Added 1 hour ago
Software Engineer in Test
Capgemini
Dallas, TX, TX
As Test Automation Engineer, you are involved in the automated verification and validation of products made by engineers in a development process. Your technical and professional knowledge…
Added 2 hours ago
Electronics Engineer
US Army Civilian Human Resources Agency
Fort Huachuca, AZ
…$91,205-$118,569 Responsibilities Assist in the design and development of electronics engineered devices, equipment or systems using established criteria or specifications. Assist in the…
Added 2 hours ago
Loads & Dynamics : Engineer Systems Modeling & Simulation – Level 2/3
Northrop Grumman
Chandler, AZ
The Mechanical Engineering Organization seeks an Loads & Dynamics : Engineer Systems Modeling & Simulation – Level 2/3 at the Chandler, AZ facility.
Added 2 hours ago
Loads & Dynamics : Engineer Systems Modeling & Simulation – Level 3/4
Northrop Grumman
Chandler, AZ
The Mechanical Engineering Organization seeks an Loads & Dynamics : Engineer Systems Modeling & Simulation – Level 3/4 at the Chandler, AZ facility.
Added 2 hours ago
Entry Level or Associate Aerospace Safety Engineer
The Boeing Company
Mesa, AZ
At Boeing, Safety is at the core of everything we do. As a System Safety Engineer, you will work across the entire program lifecycle, from conceptual development to design and test,…
Added 2 hours ago
RF Design Electrical Engineer II (Onsite)
RTX Corporation
tucson, AZ
…programs as a contributor to detailed design, simulation, product development, and initial product testing. The successful candidate will have educational experience and professional…

Amentum

Senior Information System Security Engineer (ISSE)

Crane, IN, United States

$100,000 to $150,000 USD / year

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Job details

Pay: $100,000 to $150,000 USD / year
Experience: Bachelor of Science Degree in Electrical Engineering, Computer Engineering, or equivalent, with 5+ years of relevant experience
Posting language: English
Posted: Oct 29, 2026

Original job description

Amentum is seeking a Senior Information System Security Engineer (ISSE) to support Program Offices within Department of War Strategic Systems Programs (SSP). The ISSE will support non-enterprise information systems of large-scaled programs of record (POR), as well as multiple Science and Technology (S&T) programs. The Senior ISSE will provide direct support to the Program Office Technical Lead onsite at NSWC Crane and will be expected to travel regularly to SPHQ or Field Activities.

The ISSE will ensure Cybersecurity requirements support system acquisition, development, test, and sustainment, and are embedded in SSP system designs. Their duties involve requirements analysis, design, development, implementation, and integration of Cybersecurity system architectures that provide cyber resiliency and Cybersecurity capabilities into SSP’s non-enterprise systems. They are responsible for ensuring that design alternatives are selected that appropriately account for risk to mission regarding the cyber security posture.

Additional Job Duties and Responsibilities:

Develop and apply requirements for large-scale or service specific pilot projects.
Support the Program Office Technical Lead as needed identifying issues and action items and participating in ISSE discussions.
Provide customer interactions with Program Offices and associated contractors/subcontractors. Customer interactions will be a combination of teleconferences and on-site meetings.
Coordinate and collaborate with the stakeholders, including SSP representatives and contractors/subcontractors through assessments, subject matter expert input to proposals, technical interchange meetings, status teleconferences, email correspondence, and other meetings as required.
Support development of technical presentations and provide comments on the technical content.
Develop System Security Plans detailing the security controls implemented for each information system.
Support (prepare, review, and present) the Program Office's DoW Acquisition process in the development of the Objective Quality Evidence (OQE) (i.e. Cyber Security Strategy, GAO responses,
Clinger Cohen Act, Cyber Test & Evaluation Strategy, etc.) for multiple programs, in compliance with SSP Regulations.
Work with SSP programs to develop and maintain lifecycle plans.
Evaluate performer deliverables and presentations.

Required Qualifications:

Bachelor of Science Degree in Electrical Engineering, Computer Engineering, or equivalent, with 5+ years of relevant experience
CompTIA Security+ or equivalent certification
Operating System/Computing Environment (OS/CE) certificate of training, as dictated by Command CWF-PM.
Collaborate with large and highly competent technical teams.
Strategic high-level thinking
Ability/experience with planning an initiative involving large-scale, networked systems.
Must have the ability to obtain and maintain a TS/ CNWDI US Government Clearance. Interim Secret clearance required to start. Please note US Citizenship is required to obtain a Secret/ TS/ CNWDI Clearance.
Willing and able to travel 40% or more.

Preferred Qualifications:

10+ years of relevant experience
Graduate degree in Cybersecurity, Certified Information Systems Security Professional (CISSP) certification, or Certified Information Security Manager (CISM) certification
Active Top Secret Clearance
Military and Department of War Strategic Systems Programs (SSP) experience

Compensation Details:

$100,000.00-$150,000.00 annually 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:

10/29/2026 - 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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Skills

SSP
Microsoft Office
Cybersecurity
Presentation skills
Regulatory compliance
Electrical engineering
Computer engineering
Security+
CISSP
CISM

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