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Field Service Engineer Top Secret Jobs (NOW HIRING)

Saalex

$75K - $135K/yr

Saalex Corporation is seeking multiple Field Service Engineer II in Tidewater, VA and San Diego, CA ... Ability to obtain and maintain a Secret, Top Secret, or SCI clearance. * Ability to travel ...

Saalex

Field Service Engineer II

San Diego, CA · On-site

$75K - $135K/yr

Saalex Corporation is seeking multiple Field Service Engineer II in Tidewater, VA and San Diego, CA ... Ability to obtain and maintain a Secret, Top Secret, or SCI clearance. * Ability to travel ...

Saalex

Field Service Engineer II

San Diego, CA

$75K - $135K/yr

Saalex Corporation is seeking multiple Field Service Engineer II in Tidewater, VA and San Diego, CA ... Ability to obtain and maintain a Secret, Top Secret, or SCI clearance. * Ability to travel ...

Saalex

Field Service Engineer I

San Diego, CA

$65K - $115K/yr

Saalex Corporation is seeking multiple Field Service Engineer I in Tidewater, VA and San Diego, CA ... Ability to obtain and maintain a Secret, Top Secret, or SCI clearance. * Ability to travel to CONUS ...

Saalex

$65K - $115K/yr

Saalex Corporation is seeking multiple Field Service Engineer I in Tidewater, VA and San Diego, CA ... Ability to obtain and maintain a Secret, Top Secret, or SCI clearance. * Ability to travel to CONUS ...

Saalex

$65K - $115K/yr

Saalex Corporation is seeking multiple Field Service Engineer I in Tidewater, VA and San Diego, CA ... Ability to obtain and maintain a Secret, Top Secret, or SCI clearance. * Ability to travel to CONUS ...

Saalex

Field Service Engineer I

San Diego, CA · On-site

$65K - $115K/yr

Saalex Corporation is seeking multiple Field Service Engineer I in Tidewater, VA and San Diego, CA ... Ability to obtain and maintain a Secret, Top Secret, or SCI clearance. * Ability to travel to CONUS ...

SpaceX

GNC Engineer - Top Secret Clearance

Hawthorne, CA

$145K - $175K/yr

GNC ENGINEER - TOP SECRET CLEARANCE As a guidance, navigation, and control mission design engineer, you will be responsible for designing and implementing physics-based system-of-systems simulation ...

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Field Service Engineer Top Secret information

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$36.5K

$71.2K

$105.5K

How much do field service engineer top secret jobs pay per year?

As of Jun 6, 2026, the average yearly pay for field service engineer top secret in the United States is $71,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,000.00 and $84,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Field Service Engineer Top Secret, and why are they important?

To thrive as a Field Service Engineer Top Secret, you need a solid background in engineering or electronics, hands-on troubleshooting experience, and a current Top Secret security clearance. Familiarity with technical tools such as diagnostic software, specialized test equipment, and secure communication systems is often required, along with relevant certifications like CompTIA Security+ or OEM-specific credentials. Strong problem-solving abilities, attention to detail, and effective communication skills are vital for success in high-security environments. These skills and qualifications ensure the safe, efficient, and confidential operation and maintenance of mission-critical systems.

What is a Field Service Engineer Top Secret?

A Field Service Engineer Top Secret is a specialized technician responsible for installing, maintaining, and repairing complex equipment or systems, typically for government or defense clients. The 'Top Secret' designation means the engineer holds a high-level security clearance, allowing them to work on classified projects or sensitive locations. These professionals often travel to client sites, troubleshoot technical issues, and ensure that all service work complies with strict security protocols. Their expertise is crucial in supporting mission-critical systems while safeguarding national security interests.

What is the difference between Field Service Engineer Top Secret vs Field Service Engineer?

AspectField Service Engineer Top SecretField Service Engineer
Required CredentialsSecurity clearance, technical certificationsTechnical certifications, relevant industry experience
Work EnvironmentSecure facilities, on-site client locationsClient sites, service centers, on-site repairs
Employer & Industry UsageDefense, government agenciesTelecommunications, manufacturing, IT
Common Search & ComparisonYesYes

The main difference between a Field Service Engineer Top Secret and a Field Service Engineer lies in security clearance requirements and work environment. The Top Secret role involves handling sensitive information within secure facilities, often for government or defense projects, whereas the standard Field Service Engineer works in more general environments like client sites or service centers. Both roles require technical certifications and industry experience, but the Top Secret position demands additional security clearance.

What are some common challenges Field Service Engineers with Top Secret clearance face when working on client sites?

Field Service Engineers with Top Secret clearance often encounter challenges such as adhering to strict security protocols while troubleshooting sensitive equipment, managing access to classified areas, and maintaining confidentiality at all times. They may also need to coordinate with multiple stakeholders, including security personnel and government officials, which can require flexibility and strong communication skills. Additionally, travel to remote or secure locations and adapting to rapidly changing schedules are common aspects of the role.
Infographic showing various Field Service Engineer Top Secret job openings in the United States as of May 2026, with employment types broken down into 73% Full Time, 18% Part Time, and 9% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $71,220 per year, or $34.2 per hour.
Field Service Engineer II

Field Service Engineer II

Saalex

On-site

$75K - $135K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago

Job description

Saalex Corporation is seeking multiple Field Service Engineer II in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.

Position Type: Contingent on Contract Award.

Salary: $75k-$135k (depending on experience)

The Field Service Engineer II supports the Navy by installing, maintaining, and troubleshooting IT, network, and hardware systems at fielded locations. This role focuses on hands-on technical support, system integration, and sustainment of mission-critical infrastructure across CONUS and OCONUS environments.

Essential Functions:

  • Lead installation, configuration, and integration of IT hardware, network systems, and infrastructure at field sites. 
  • Diagnose and resolve complex system, hardware, and network issues in operational environments. 
  • Support system upgrades, technology refresh, and deployment activities in accordance with engineering designs. 
  • Perform advanced preventive and corrective maintenance to ensure system availability and reliability. 
  • Provide on-site technical leadership and guidance to junior field service personnel. 
  • Ensure systems are configured and maintained in compliance with DoD cybersecurity policies, including STIG implementation and system hardening. 
  • Document field activities, system configurations, and issue resolutions in accordance with program and audit requirements. 
  • Coordinate logistics for equipment, spares, and lifecycle replacement activities. 
  • Collaborate with engineering, network, and cybersecurity teams to resolve escalated technical issues. 

Requirements

Required:

  • 3-5 years of experience in field service engineering, systems integration, or related technical field. 
  • Associate's or Bachelor's degree in Information Technology, Engineering, Electronics, or related field (or equivalent experience). 
  • Hands-on experience installing, troubleshooting, and maintaining enterprise IT and network systems. 
  • Experience with system integration, deployment, and configuration of hardware and network components. 
  • Relevant certifications (e.g., CompTIA Network+, Security+, or equivalent). 
  • Ability to obtain and maintain a Secret, Top Secret, or SCI clearance. 
  • Ability to travel extensively to CONUS and OCONUS locations as required. 
  • Strong troubleshooting, analytical, and problem-solving skills in field environments. 
  • Ability to work independently and lead efforts in remote or operational settings. 

Desired:

  • Experience supporting DoD or Navy fielded systems and distributed environments. 
  • Familiarity with ruggedized systems, tactical communications, or deployed operations. 
  • Experience with imaging tools, automation scripts, or system deployment frameworks. 
  • Active Secret, Top Secret, or SCI clearance preferred. 

Education:

Associate's or Bachelor's degree in Information Technology, Engineering, Electronics, or related field (or equivalent experience). 

Security Clearance:

Must be eligible to obtain a Secret, Top Secret, or TS/SCI clearance. Active clearances preferred. Requirements to obtain a clearance include US Citizenship, security investigation, etc.

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Resources
  • Stock Option Plan

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