Jobs in the United States

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Software Engineer II
ZoomInfo technologies, LLC
Remote, United States
…RESTful APIs and other communication protocols for seamless integration between frontend and backend systems. Contribute to requirement gathering, architecture, design, POC, build, deploy,…
Added 1 min ago
AS
Systems Engineer Lead, Simulators at Sea
AVIATION SYSTEMS ENGINEERING CO., INC
Lexington Park, MD
- $145,000 to $165,000 USD / year
Plan and lead the installation, configuration, integration, and verification of interconnected training systems, simulation components, and supporting network interfaces.
Added 1 min ago
Software Engineering Manager
Crane Worldwide Logistics
Houston, TX
Establish and evolve the team's integration architecture, reusable frameworks, and shared components, ensuring common business workflows are implemented consistently and client or partner…
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Power Systems Engineer I - Arc Flash Boot Camp Winter 2027
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Must have the ability to work independently, and accurately, and have high attention to detail
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Embedded Software Engineer III/IV - Remote
Zone 5 Technologies
Fort Walton Beach, FL
We are seeking an experienced Embedded Software Engineer to join our team. As an unmanned aerial systems (UAS) company, we are looking for an individual with experience in writing software…
Added 3 mins ago
Electrical Engineer
Astrion
Hill AFB, UT
Clearance: Must hold an active Secret clearance
Added 3 mins ago
Senior General/Interdisciplinary Engineer
Astrion
Bedford / Hanscom AFB, MA
Clearance: Must have and be able to maintain an active Secret security clearance
Added 3 mins ago
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Senior Electrical Engineer - Power Electronics
Hermeus
Los Angeles, CA
- $138,550 to $187,450 USD / year
As a Senior Power Electronics Electrical Engineer you will be responsible for development of electrical power architectures and components for next-generation supersonic and hypersonic…
Added 3 mins ago
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RF Systems Engineer
Hermeus
Atlanta, GA
- $138,550 to $187,450 USD / year
This role requires strong RF fundamentals, broad electrical systems experience, and the ability to move quickly from architecture to hardware integration and test. You will work closely…
Added 3 mins ago
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Avionics Electrical Engineer
Hermeus
Los Angeles, CA
- $91,800 to $140,250 USD / year
As an Avionics Electrical Engineer at Hermeus, you will be responsible for the design, testing, and integration of GNC systems, electrical hardware, control software, power distribution,…
Added 4 mins ago
Directed Energy Senior Product Production Engineer
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Albuquerque, NM
Experience with automation, robotics, test equipment, or manufacturing systems integration.
Added 5 mins ago
Lead Power Electronics Engineer
Whisper Aero
Nashville, TN
Whisper Aero is looking for a Lead Power Electronics Engineer to own the development of the next generation of motor controllers and electronics that drive our propulsion systems. This is a…
Added 6 mins ago
BP
Forward Deployed Engineer – AI & Trading
BP Products N.A. Inc.
Remote, United States
- $167,000 to $253,000 USD / year
As a Forward Deployed Engineer, you'll work alongside traders and commercial teams to turn ideas into reliable AI-enabled tools.
Added 6 mins ago
Senior Identity & Access Management Engineer
Life Time
Chanhassen, MN
We are seeking a skilled Identity & Access Management (IAM) Engineer to join our Information Technology Team. In this role, you will be responsible for designing, implementing, and…
Added 7 mins ago
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Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
Ensure the integration of health, safety, environmental protection, quality assurance, and regulatory compliance into all project and operational activities.
Added 7 mins ago
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Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
Ensure the integration of health, safety, environmental protection, quality assurance, and regulatory compliance into all project and operational activities.
Added 7 mins ago
A
Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
Ensure the integration of health, safety, environmental protection, quality assurance, and regulatory compliance into all project and operational activities.
Added 7 mins ago
A
Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
Ensure the integration of health, safety, environmental protection, quality assurance, and regulatory compliance into all project and operational activities.
Added 7 mins ago
A
Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
Ensure the integration of health, safety, environmental protection, quality assurance, and regulatory compliance into all project and operational activities.
Added 7 mins ago
A
Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
Ensure the integration of health, safety, environmental protection, quality assurance, and regulatory compliance into all project and operational activities.
Added 8 mins ago
Platform Engineer I (Mobile Device Management) (Onsite Role)
O'Reilly Technology Services, Inc.
United States
The Platform Engineer I will design and implement specific infrastructure solutions that anchor our endpoint management strategy. You will ensure that our servers, networks, and storage…
Added 9 mins ago
Forward Deployed Controls Engineer (Engineer / Senior)
Deterrence Defense, Inc.
Remote, United States
The Forward Deployed Controls Engineer commissions, tunes, and ramps Deterrence’s automated manufacturing equipment at production sites across our deployed footprint. This is a hands-on…
Added 11 mins ago
Software Engineer (Open to hiring Sr. Software Engineer)
Wellmark, Inc.
Des Moines, IA
…Technology alternatives and solutions and assist with system…
Added 12 mins ago
Principal Applications Engineer
Autodesk
CA · San Francisco, CA · San Francisco
Must have experience in technical documentation and coordinating application enhancements
Added 12 mins ago
Principal Software Applications Engineer
Autodesk
Remote, United States
Must have experience in technical documentation and coordinating application enhancements

MANTECH

Cross-Domain Solution Engineer

Stafford, VA, United States

The projected compensation range for this position is $128,000.00-$214,400.00.

Apply on careers.mantech.com About employer

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Job details

Pay: The projected compensation range for this position is $128,000.00-$214,400.00.
Experience: An additional 2 years of experience may be substituted in lieu of degree.
Posting language: English

Original job description

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now - protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Cross-Domain Solution Engineer to help support our current USMC contract out of Stafford, VA.

The Tactical Cross-Domain Solution Cyber Engineer serves as the primary security and technical implementation lead or principal technical security and boundary defense lead for cross-domain systems and transfer capabilities. This role ensures security-boundary crossings and data transfers comply with National Security Agency (NSA) Raise the Bar standards, National Cross Domain Strategy and Management Office (NCDSMO) validator expectations, service-level cross-domain offices, federal high-assurance standards, and enterprise cybersecurity directives.

Responsibilities include but are not limited to:

Lead, architect, and design multi-enclave security boundaries, determining allowable traffic flows, deep content inspection requirements, boundary isolation controls, sanitization requirements, and security-boundary alignment relative to supported platforms and programs.
Navigate and guide cross-domain solutions through NSA Raise the Bar and NCDSMO validation pathways, as well as formal government security validation pathways, identifying accreditation constraints, preparing technical compliance evidence, and executing required technical validation sequences.
Directly configure, deploy, patch, install, harden, and sustain approved and high-assurance cross-domain technologies (e.g., enterprise guards, tactical/small-form-factor transfer devices, filter policies, inspection engines, boundary transfer appliances, and filter rule-set implementation/testing).
Coordinate and liaise with accreditation, cybersecurity, testing, and sustainment stakeholders, security authorizing officials, and validation authorities, representing program equities to service cross-domain offices, NCDSMO, and enterprise forums.
Manage, design, and enforce network pathway security and boundary security controls (gateways, ports, protocols, services, boundary routing policies, port/protocol access rules, COMSEC, KMI controls, and cryptographic key management procedures).
Support development, author, and review comprehensive security authorization packages (e.g., cross-domain solution charters, RMF artifacts, test plans, and security assessment documentation).
Ensure all integration and implementation efforts and boundary protection mechanisms align with operational timelines, deployed-force requirements, and denied, disrupted, intermittent, and limited communications constraints, remaining operable, resilient, and compliant in austere, disconnected, and contested tactical operating environments.

Minimum Qualifications:

Bachelor’s degree and at least 5 years of related experience configuring, deploying, maintaining, and sustaining cross-domain solution technology (e.g., enterprise guards, tactical/small-form-factor transfer devices, high-assurance cross-domain appliances, transfer filters, inspection rule sets, and filter rule-set configuration/testing). An additional 2 years of experience may be substituted in lieu of degree.
Deep and comprehensive technical understanding of NSA Raise the Bar standards, NCDSMO validation processes, federal high-assurance cross- domain security standards, risk management frameworks, or direct accreditation experience.
Multi-enclave security architecture design experience, including data movement, data flow boundary protection, security sanitization, deep content sanitization, and system-boundary delineation.
Technical network security capabilities and expertise covering gateways, ports, protocols, services, network boundary defense, secure gateway administration, approved ports/protocols management, COMSEC, KMI implementations, and cryptographic communications security.
Proven experience architecting and securing automated, high-assurance data-sharing capabilities optimized for resilient operations in DDIL tactical operations and distributed environments.

Preferred Qualifications:

Experience supporting cross-domain solution validation pathways, service- level security validator programs, independent laboratory-based/site-based security assessments to achieve an ATO/IATT authorization/approval.
Experience authoring or guiding a cross-domain solution ATO/IATT package through to approval.
Hands-on proficiency with commercial or government high-assurance cross-domain guard appliances and approved product baselines.
Professional cybersecurity certifications aligned with advanced information assurance technical/management levels (e.g., Certified Information Systems Security Professional).
Background as a cyberspace officer/engineer, network/data systems administrator, NSA security engineer, service-level cross-domain solution engineer, military, federal civilian, or Defense industry cybersecurity engineering, cyber operations, or secure network engineering.

Clearance Requirements:

Must have a current/active TS/SCI security clearance.

Physical Requirements:

Office work environment with occasional travel to outdoor test and evaluation sites.
Must be able to remain in a stationary position 50% of the time.
Needs to occasionally move about inside the office to access file cabinets, office machinery, meeting spaces, and collaborative work areas.

The projected compensation range for this position is $128,000.00-$214,400.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

Apply on careers.mantech.com About employer

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Jobs in the United States