Jobs in the United States

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M
Engineer I (Maintenance / Rooms Call) Overnight
Marriott
LONGBOAT KEY, FL
- $22.5 USD / hour
…cleanup of the painting or repair area. Use the Lockout/Tagout system before performing any maintenance work. Display working knowledge of all engineering computer programs related to…
Added 1 hour ago
Building Engineer-II
Marriott
MELBOURNE, FL
…cleanup of the painting or repair area. Use the Lockout/Tagout system before performing any maintenance work. Display working knowledge of all engineering computer programs related to…
Added 2 hours ago
Mechanial Engineer (R&D Engineer 2)
Los Alamos National Laboratory
Los Alamos, NM
…Science and Technology Group. The Group is seeking an early to mid-level R&D Mechanical Engineer to work closely with a diverse group of engineers, technologists and technicians on…
Added 2 hours ago
Mechanical Engineer (R&D Engineer 2)
Los Alamos National Laboratory
Los Alamos, NM
…Science and Technology Group. The Group is seeking an early to mid-level R&D Optical/Mechanical Engineer to work closely with a diverse group of engineers, technologists and technicians on…
Added 2 hours ago
Mechanical Engineer (R&D Engineer 2)
Los Alamos National Laboratory
Los Alamos, NM
…Science and Technology Group. The Group is seeking an early to mid-level R&D Mechanical Engineer to work closely with a diverse group of engineers, technologists and technicians on…
Added 2 hours ago
Mechanical Engineering DE Analysis, Mid-level to Senior
AeroVironment
Albuquerque, NM
AeroVironment is seeking a Mechanical Engineer with a strong background in engineering analysis to support the development of advanced directed energy systems. This role will focus on the…
Added 2 hours ago
Business Analyst Strong Written And Verbal Communication Skills Excellent Presentat
COOLSOFT
Raleigh, NC
NCDIT-T Web Services ECM is seeking a Technical Specialist – Mid-Level to support the NCDOTs Permits and District Offices business processes as a solution design lead.
Added 4 hours ago
SH
Business Intelligence Engineer III, Workday and AI Copilot
Sutter Health
Remote, United States
- $93,953.6 to $176,155.2 USD / year
A specialized mid-level technical professional who exercises independent judgment to architect, engineer, and optimize full-stack data products. This role acts as a technical authority,…
Added 5 hours ago
IT Network Engineer
CoolSys
UNAVAILABLE
We are seeking a mid-level Network Engineer to support reliable connectivity across a geographically distributed, multi-site environment. This role is intended for an engineer with 4 to 8…
Added 5 hours ago
Senior Backend Cloud Engineer
Halcyon
Remote, United States
…IBM), Halcyon is focused on building products and solutions for mid-market and enterprise…
Added 5 hours ago
New Glenn Stage 2 Structural Analyst III
Blue Origin Personnel, LLC
United States
Experience with mesh generation (e.g., mid-surfacing) and an understanding of element types
Added 6 hours ago
Engineer II
Rosendin
Austin, TX
The Engineer II is a mid-level engineering position responsible for providing technical engineering information and support to the senior engineers to ensure that projects comply with the…
Added 6 hours ago
Engineer II
Rosendin
Sterling, VA
The Engineer II is a mid-level engineering position responsible for providing technical engineering information and support to the senior engineers to ensure that projects comply with the…
Added 6 hours ago
Engineer II
Rosendin
Coppell, TX
The Engineer II is a mid-level engineering position responsible for providing technical engineering information and support to the senior engineers to ensure that projects comply with the…
Added 6 hours ago
Engineer II
Rosendin
Coppell, TX
The Engineer II is a mid-level engineering position responsible for providing technical engineering information and support to the senior engineers to ensure that projects comply with the…
Added 6 hours ago
Engineer II
Rosendin
Pflugerville, TX
The Engineer II is a mid-level engineering position responsible for providing technical engineering information and support to the senior engineers to ensure that projects comply with the…
Added 6 hours ago
E
Senior Demand Marketing Manager, Velocity
Envoy
San Francisco, CA
- $155,000 to $168,750 USD / year
…growth for our velocity business: SMB (under 250 employees) and Mid-Market (250–2,500 employees) companies. You will be measured on one thing above all else: velocity marketing-sourced…
Added 7 hours ago
Mid-Level Nuclear Power Uprate Engineer
Enercon Services Inc.
King of Prussia, PA
Overview ENERCON is seeking a Mid-Level Power Uprate Analysis Engineer to join our growing team of nuclear professionals. In this role, you'll contribute to the evaluation and…
Added 7 hours ago
Sr. Equipment Safety Engineer
SpaceX
Bastrop, TX
The SpaceX Environmental Health and Safety team is seeking a senior equipment safety engineer to provide strategic technical oversight of machine and equipment safety across manufacturing…
Added 8 hours ago
Staff Databricks Platform Engineer
Southern Glazer's Wine and Spirits
Dallas, TX
The Staff Databricks Platform Engineer owns the engineering of Southern Glazer's Databricks lakehouse as a product: the workspaces, governance model, compute fabric, and automation that…
Added 8 hours ago
K
Kiewit Nuclear Solutions- Electrical Engineer- Lenexa, KS, Houston, TX, Knoxville, TN, Itasca, IL
Kiewit
Houston, TX
- $123,000 to $129,000 USD / year
…impactful within Kiewit Nuclear Solutions. The Electrical Design Engineer functions in a mid-level engineering capacity performs all aspects of conventional and nuclear design engineering.…
Added 8 hours ago
K
Kiewit Nuclear Solutions- Electrical Engineer- Lenexa, KS, Houston, TX,
Kiewit
Houston, TX
- $103,000 to $108,000 USD / year
…impactful within Kiewit Nuclear Solutions. The Electrical Design Engineer functions in a mid-level engineering capacity performs all aspects of conventional and nuclear design engineering.…
Added 8 hours ago
Mid Level Cloud Developer - Top SECRET - FULLY ONSITE
VISUAL SOFT, INC
Huntsville, AL
We are seeking an experienced Mid Level Cloud DevOps Engineer to support the design, automation, deployment, and maintenance of mission-critical cloud infrastructure in a classified AWS…
Added 8 hours ago
Senior Mechanical Engineer - PE (HVAC)
NELSON
Birmingham, AL
NELSON is seeking a Senior Mechanical Engineer (HVAC) to lead the design and delivery of complex mechanical systems for a variety of facility and infrastructure projects. This role will…
Added 9 hours ago
BC
Systems Engineer (VLS Safety)
Basic Commerce & Industries Inc
Dahlgren, VA
- $95,000 to $120,000 USD / year
Basic Commerce and Industries, Inc. (BCI) is seeking a strong mid-to-senior level candidate to fill one (1) full time systems safety engineer position to execute engineering and system…

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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