Jobs in the United States

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Added 3 mins ago
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Civil/Site Land Development PE/PM
GPAC
Newark, DE
- $80,000 to $120,000 USD / year
Civil/Site Land Development Engineer (PE/Project Manager)
Added 3 mins ago
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Civil/Site Land Development PE/PM
GPAC
New Castle, DE
- $80,000 to $120,000 USD / year
Civil/Site Land Development Engineer (PE/Project Manager)
Added 3 mins ago
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Professional Engineer Water/Waste Water
GPAC
Bozeman, MT
- $69,000 to $113,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 4 mins ago
HR
Senior AI Software Engineer / Automation Architect
Hunter Recruitment Advisors
Arlington Heights, IL
- $120,000 to $150,000 USD / year
S&J Plumbing is seeking a Senior AI Software Engineer / Automation Architect to help build a smarter, more efficient organization as we continue to grow.
Added 4 mins ago
Vice President, Facilities Management
Navy Federal Credit Union
Vienna, VA
To lead Navy Federal’s enterprise Facilities Management function and set the strategy for safe, reliable, resilient, sustainable, and cost-effective facilities operations across major…
Added 4 mins ago
G
Professional Engineer Water/Waste Water
GPAC
Cheyenne, WY
- $69,000 to $113,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 5 mins ago
Electrical Engineer - DIRECT HIRE AUTHORITY
Air Force Materiel Command
Hanscom AFB, MA
…purpose of this position is to serve as a professional Electrical Engineer performing operations and maintenance (O&M) engineering duties in support of a military installation.…
Added 5 mins ago
Civil Engineer - DIRECT HIRE AUTHORITY
Air Force Materiel Command
Hanscom AFB, MA
…purpose of this position is to serve as a professional Civil Engineer performing Operations and Maintenance (O&M) engineering duties in support of a military installation. Responsibilities…
Added 5 mins ago
Operations Supply Chain Resiliency Project Manager
Siemens
Hingham, MA
You will lead strategic and operational initiatives that improve supply chain performance, strengthen resiliency, and increase operational efficiency. In this role, you will lead…
Added 5 mins ago
Principal Actuation Systems Electrical Lead
RTX Corporation
tewksbury, MA
…opportunity for an Actuation Systems Leader (P4 Electrical Engineer) with control system, power conversion, and leadership experience. The ideal candidate possesses a combination of project…
Added 5 mins ago
Quality Engineer
Mycronic
Tewksbury, MA
Added 6 mins ago
VP, Business Operations, Technology & National Security
Alloy Therapeutics
Waltham, MA
…teams accountable for delivering on time, on quality, and on performance. And you will make sure the CTO’s attention goes only to the decisions that only the CTO can make. You do not need…
Added 6 mins ago
Principal, Software Engineer - Enterprise Automation Frameworks & Support
Humana
Boston, MA
Principal Automation Engineer, Enterprise Automation Frameworks & Support is a senior technical leader responsible for defining, designing, and scaling enterprise-wide test automation…
Added 6 mins ago
Capital One Shopping Tech, Data Engineer 5 (Remote- Eligible)
Capital One
Boston, MA
…scalability, resilience, and operational efficiency, ensuring robust performance under increasing data volume and business…
Added 6 mins ago
Production Supervisor - Assembly & Test
CIRCOR International, Inc.
Warren, MA
At CIRCOR Aerospace & Defense, we don't just build pumps and valves-we engineer the heartbeat of the world's most advanced naval fleets. From our historic Warren, MA facility-home to the…
Added 6 mins ago
Senior Systems Engineer (ONSITE)
Collins Aerospace
Marlborough, MA
Define and perform lab activities including definition, setup, configuration management, and testing
Added 7 mins ago
Network Engineer
Google
Austin, TX
Experience in networking technologies/protocols: VXLAN, BGP EVPN, MC-LAG, encryption, key management, zone based network segmentation, multi-tenant environments and Cloud technologies.
Added 7 mins ago
Supplier Quality Engineer, OEM Networking
Google
Sunnyvale, CA
Familiarity with networking hardware systems including switches, routers, line cards, optics, power, and thermal management.
Added 9 mins ago
Technical Director
Mercer University
Warner Robins, GA
Directs the management and execution of engineering contracts and studies. Provides technical and administrative leadership to their directorate.
Added 10 mins ago
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Water/Wastewater Engineer
GPAC
Grand Island, NE
- $75,000 to $110,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 10 mins ago
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Water Resource Engineer
GPAC
Georgetown, TX
- $90,000 to $150,000 USD / year
…multi-disciplinary engineering firm that is looking for a Water Resources Engineer who wants to take on meaningful projects, work alongside experienced industry professionals, and build a…
Added 10 mins ago
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Water/Wastewater Engineer
GPAC
Lincoln, NE
- $75,000 to $110,000 USD / year
We are seeking a Water/Wastewater Engineer to join a growing, multi-disciplinary engineering consulting firm. This individual will contribute to the planning, design, and delivery of…
Added 10 mins ago
Associate Engineer, Engineer, Senior Engineer
Dominion Energy
COPE, SC
…one motivated engineers to fill the positions of Operations Engineer. The successful candidates will start at the level commensurate with their education, experience, knowledge, skills, and…
Added 10 mins ago
Senior Principal Systems Engineer / SME (Cyber & Analytics)
RTX
United States
Applied Signal Technology (AST) is seeking a Senior Principal Systems Engineer / SME (Cyber & Analytics) who strives for excellence and have a passion to be part of a team that strengthens…
Added 11 mins ago
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Civil Engineer PE - Liberal, KS
GPAC
Liberal, KS
- $100,000 to $165,000 USD / year
We are seeking an experienced Professional Engineer (PE) to join our Land Development team in a Project Manager capacity. This individual will play a key role in leading projects, managing…

Modern Technology Solutions Inc

Enterprise Crypto Security Engineer

El Segundo, CA, United States
Colorado Springs, CO, United States
El Segundo, United States
Colorado Springs, United States

On-site

$136,000 to $186,000 USD / year

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Job details

Pay: $136,000 to $186,000 USD / year
Workplace: On-site
Apply by: May 5, 2027
Posting language: English
Posted: Nov 6, 2026

Original job description

Modern Technology Solutions, Inc. (MTSI) is seeking a motivated and experienced Enterprise Crypto Security Engineer to join our team in El Segundo, CA or Colorado Springs, CO.

The MSEIT effort provides leading-edge Systems Engineering & Integration (SE&I) for the United States Space Force’s (USSF) Space Systems Command (SSC). We acquire state-of-the-art Military and Commercial Satellite Communications (SATCOM) systems, providing global, secure, survivable, and protected communications for our nation’s warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems.

Key Responsibilities:

Provide technical expertise in the development, integration, and delivery of both space and ground cryptographic units, ensuring all solutions align with mission objectives and system requirements.
Lead spacecraft cryptographic unit trade studies, evaluating candidate solutions against requirements, interface constraints, environmental considerations, performance criteria, and testability. Deliver clear, data‑driven recommendations to program leadership and customers.
Oversee the technical design, interface definition, development, and delivery of needed encryption units, including hardware and firmware. Ensure compatibility with subsystems and compliance with mission, cybersecurity, and interface standards.
Manage technical design, interface definition, development, and delivery of needed encryption units, ensuring proper integration with ground systems, mission operations, and secure architectures.
Support and oversee all testing activities for encryption units including dry runs and SVT. Ensure successful completion of verification and validation campaigns by developing or reviewing test plans, procedures, and reports. Participate in TRRs, dry run, SVTs, participate in CDRL review, address anomalies, and ensure full requirement traceability.
Provide supplemental support for Protected Key Management Architecture (PKMA) including secure key management processes, documentation, and architecture alignment.
Build and maintain strong, collaborative relationships with government customers, contractors, subcontractors, and FFRDC partners. Represent the crypto engineering function in design reviews, technical interchange meetings, and program‑level forums.
Lead and mentor engineers (junior to mid‑level), including task assignment, technical reviews, and professional development.
Oversee crypto lifecycle management. Manage technical scope, priorities, and dependencies for cryptographic tasks within program schedules and constraints.
Establish and enforce cryptographic standards and best practices across programs and platforms.

Work Environment:

Location: On-site
Travel Requirements: About once monthly
Working Hours: Standard

Qualifications:

Required:

An active TS/SCI is required for this position
Bachelors degree
Understanding of the discipline and practice of Systems Engineering throughout the system lifecycle phases of concept, development, production, operations, and sustainment
7+ years’ experience with systems engineering, which may include crypto, cyber security, requirements development, verification, integration, and test
7+ years’ experience with crypto, NSA certification processes, and Key Management processes
5+ years’ experience with military or DoD or Intelligence Community space and ground
Proficient in Microsoft Office products, such as Excel, Word, and PowerPoint
Possess strong oral and written communication and presentation skills; able to author final-version deliverable technical documents and reports

Desired Skills and Experience:

Bachelors degree in technical field, such as engineering, mathematics, physics, information systems, information technology, or computer science
Masters degree in technical field, such as engineering, mathematics, physics, information systems, information technology, or computer science
Familiarity with Jira and Confluence
Experience with NSA’s Key Management Infrastructure (KMI)
Experience with HAIPEs and cross-domain solutions (CDS)
Certifications, such as CISSP, SANS, CEH, INCOSE CSEP or ESEP, OCSMP (MBSE)

Compensation: The pay range for this position in California is $149,000/year to $186,000/year; and for Colorado is $136,000/year to $170,000/year. However, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applications will be accepted on an ongoing basis. This posting will be renewed periodically until the position is filled.

#MTSI #MTSIJOBS #MSEIT

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More about this job

Skills

Provide technical expertise
Leadership
Firmware
Regulatory compliance
Cybersecurity
Documentation
Microsoft Office
Microsoft Excel
Microsoft Word
Microsoft PowerPoint
Communication skills
Presentation skills
Computer technology
Computer science
Jira
Atlassian Confluence
CISSP

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