Jobs in the United States

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Added 16 mins ago
Field IT/Systems Engineer
HEICO
Columbia, MD
Transformational Security is seeking a highly capable Field Systems Engineer with expertise in IT systems administration, networking, and cybersecurity supporting RF security systems. You…
Added 26 mins ago
Senior Test Engineer - Missile Systems
Lockheed Martin
Orlando, FL
You will be the Integration and Test Senior Engineer for our team, responsible for leading the integration, testing, and evaluation of complex systems with a focus on RF Communication, RF…
Added 46 mins ago
A
Sr Advanced Systems Engineer
Aerospace
Minneapolis, MN
- $122,000 to $152,000 USD / year
YOU MUST HAVE
Added 1 hour ago
A
Electrical Engineer
Actalent
Dahlgren, VA
- $80,000 to $100,000 USD / year
The position involves working five days per week on average at NSWC Dahlgren
Added 1 hour ago
A
Systems Engineer
Actalent
Chantilly, VA
- $115,000 to $190,000 USD / year
Job Title: Systems Engineer Advanced Radar and Mission SystemsJob DescriptionThis Systems Engineer role focuses on developing advanced radar and mission systems for Navy applications,…
Added 2 hours ago
Supervisor Transmission Planning - Transmission Planning & Protection
FirstEnergy
Greensburg, PA · Reading, PA
Must live within a 45 minute comm
Added 3 hours ago
Opportunities in Support to a Digital & Technical Exploitation Contract
Peraton
Bethesda, MD
Software & Hardware Reverse Engineering: SEL Team Lead, Reverse Engineer, Malware Analyst, Mobile Application Analyst, HEL Team Lead, Hardware Exploitation Specialist, HEL Lab Manager,…
Added 3 hours ago
Staff Electronics Engineer
Northrop Grumman
Baltimore, MD
This Staff Electronics Engineer position requires hands-on experience troubleshooting complex systems, experience working with Test and Measurement equipment, and internal/external…
Added 3 hours ago
Space RADAR Payload I&T Technical Advisor - Sr. Staff Engineer Systems
Northrop Grumman
Linthicum Heights, MD · Baltimore, MD
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
Space RADAR Payload I&T Technical Advisor - Staff Engineer Systems
Northrop Grumman
Linthicum Heights, MD · Baltimore, MD
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 4 hours ago
AR
Mechanical Materials & Process Engineer
Applied Research Associates, Inc.
Lafayette, CO
- $100,000 to $130,000 USD / year
Must possess a 4-year college degree in mechanical, materials, or manufacturing related engineering · Must have, or be able to obtain, a DoD secret level security clearance
Added 5 hours ago
Manager Systems Engineering
L3Harris
Richardson, TX
Systems Engineering Manager is a dual-role manager position, involving both front-line management of a team of SEIT engineers and performance of individual productive work on a program.…
Added 5 hours ago
Systems Engineer 3 (Afloat) - Secret & Top Secret Clearance
V2X
Norfolk, VA
We are seeking a Systems Engineer 3 (Afloat) to support our Norfolk, Virginia government customer. The position is required to be onsite and hold an active Secret, TS, or TS/SCI clearance.
Added 7 hours ago
Network Engineer Principal
GD Information Technology, Inc.
United States
The Network Engineer Principal must have:
Added 9 hours ago
Software Engineer I
RTX
United States
Qualifications You Must Have:
Added 11 hours ago
VI
Systems AI&T - Satellite Payload STE Engineer
Viasat, Inc.
Tempe, AZ
- $117,500 to $176,500 USD / year
As a Systems AI&T Payload STE Engineer, you will play a pivotal, versatile role bridging test planning, interface architecture, cross-disciplinary collaboration, and hands-on payload…
Added 11 hours ago
Hiring Event - RF Radar Engineer
Rocket Lab - Events
Long Beach, CA
Foundational knowledge of radar systems including radar equations and basic signal processing concepts
Added 11 hours ago
Sr Principal System Security Engineer
Northrop Grumman
Rolling Meadows, IL
Basic Qualifications for Sr. Principal Systems Security Engineer:
Added 12 hours ago
ST
Senior Wireless Communication Systems Engineer
Silvus Technologies, Inc.
Irvine, CA
- $155,000 to $195,000 USD / year
Silvus is seeking a full-time Senior Wireless Communication Systems Engineer who will report to the Senior Engineering Director on the Irvine Engineering team. This engineer will develop…
Added 12 hours ago
Systems Engineer / Principal Systems Engineer - Modeling & Simulation
Northrop Grumman
Rolling Meadows
Must have an active U.S
Added 12 hours ago
Principal/Sr. Principal Modeling & Simulation Systems Engineer
Northrop Grumman
Rolling Meadows
This position can be filled at the Principal Modeling & Simulation Systems Engineer or Sr. Principal Modeling & Simulation Systems Engineer level based on specific requirements.
Added 12 hours ago
Modeling & Simulation Systems Engineer
Northrop Grumman
Rolling Meadows
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 12 hours ago
Staff SEIT Lead
Northrop Grumman
Bethpage
The Staff SEIT Lead is responsible for directing the execution of the overall systems engineering, integration, and test (SEIT) effort on the program and is responsible for horizontal and…
Added 13 hours ago
Principal/Sr. Principal PWB Design Engineer
Northrop Grumman
Remote, United States
Northrop Grumman offers challenging career opportunities in Hardware Engineering within the Mission Systems Sector that plays a key role in the mission to protect our military personnel.…
Added 13 hours ago
Senior Principal Engineering Program Management ( EPM )
Northrop Grumman
Baltimore
…individuals. You will support the Program Manager and Chief Engineer as a Systems Architect on multiple major development…

HEICO

Field IT/Systems Engineer

Columbia, MD, United States

Apply on myjobs.adp.com About employer

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Job details

Posting language: English

Original job description

Transformational Security | Maryland / DC Metro Area

Clearance: Active Top Secret, SCI-eligible

Type: Full-time

About the Role

Transformational Security is seeking a highly capable Field Systems Engineer with expertise in IT systems administration, networking, and cybersecurity supporting RF security systems. You will ensure deployed systems remain secure, patched, accredited, and fully mission-ready while serving as a trusted technical representative at customer sites. This position blends hands-on field work with IT operations, RMF/ATO support, RF system integration, and system diagnostics.

What You'll Do

Core IT, System Administration & Cybersecurity

Administer Windows-based systems, enforce configuration baselines, apply STIGs, and maintain cybersecurity compliance.
Perform patch management, vulnerability scanning, remediation, and continuous monitoring activities.
Troubleshoot OS, application, networking, and performance issues using system logs and diagnostic tools.
Support RMF/ATO documentation including SSP updates, POA&M entries, evidence gathering, and control validation.
Conduct preventive and corrective maintenance, field diagnostics, and system performance verification.
Serve as the on-site technical expert and primary interface with customer personnel.

Networking & Infrastructure Support

Configure and troubleshoot network devices, VLANs, routing, firewall settings, and IP schemas.
Perform network health assessments and maintain accurate network diagrams.
Support RF-related infrastructure including antenna connections, coax routing, and verifying RF signal paths.
Perform signal integrity checks and basic RF analysis during installation and troubleshooting.

Field Deployment, Testing & Customer Engagement

Install, integrate, and commission complete systems including servers, sensors, antennas, RF components, structured cabling, and supporting hardware.
Perform hands-on mounting, cable routing, equipment replacement, and system validation to ensure proper configuration and functionality.
Conduct RF performance checks using spectrum analyzers or similar tools to confirm operational readiness.
Perform site surveys to assess environmental, RF, infrastructure, and installation requirements.
Assist with on-site system upgrades, configuration changes, and new capability deployments.

What You Bring

Required Qualifications

Active Top Secret clearance with SCI eligibility.
Bachelor’s degree in IT, CS, EE, or related field; or equivalent experience.
Proficiency with Microsoft Office (Word, Excel, PowerPoint, Project, Visio).
Strong Windows system administration experience including GPO management, patching, and system hardening.
Understanding of networking concepts (switching, routing, VLANs, firewalls).
Familiarity with RMF/ATO processes, cybersecurity controls, and accreditation documentation.
Experience with vulnerability management tools (ACAS, Nessus), STIG Viewer, WSUS, or SCCM.
Ability to perform hands-on installation of equipment, cabling, servers, and field components.
Ability to interpret technical drawings, wiring diagrams, and RF signal flow documentation.
Ability to lift up to 30 lbs and work independently at customer sites.

Preferred Qualifications

CompTIA Security+, Network+, CISSP, CCNA, or DoD 8140-equivalent certifications.
Experience with Linux, PowerShell scripting, or configuration automation tools.
Experience with RF, SIGINT, or electronic surveillance systems in operational environments.
Knowledge of RF fundamentals such as gain, attenuation, noise floor, SNR, and frequency planning.
Experience with RF test equipment including spectrum analyzers, VNAs, signal generators, and power meters.
Experience documenting complex systems including IT infrastructure, RF chains, and system topologies.
Strong communication and client interaction skills with ability to produce clear technical documentation.

Why Join Transformational Security

Competitive benefits including 401(k) with match, medical/dental/vision insurance, bonuses, and paid leave.
Opportunity to support mission-critical systems contributing to national security.
Blend of IT, cyber, RF, and field engineering responsibilities offering diverse technical exposure.
Direct influence on future product development through real-world field insights.

Apply on myjobs.adp.com About employer

More about this job

Skills

System administration
Cybersecurity
Building systems monitoring technology
ICT system integration
Regulatory compliance
Monitor activities
Troubleshoot
Documentation
SSP
Troubleshooting
Microsoft Office
Microsoft Word
Microsoft Excel
Microsoft PowerPoint
Microsoft Visio
Microsoft Windows
Nessus
Technical drawings
Electrical wiring diagrams
Heavy lifting
Work independently
Security+
Network+
CISSP
CCNA
Linux
Microsoft PowerShell
Communication skills

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Work requirements

Jobs in the United States