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Freelance Access Control Engineer Jobs in Boston, MA

The Senior Guidance and Control Engineer develops software for cutting-edge space and defense ... Draper is committed to providing access, equal opportunity, and reasonable accommodation for ...

The Senior Guidance and Control Engineer develops software for cutting-edge space and defense ... Draper is committed to providing access, equal opportunity, and reasonable accommodation for ...

As a Protection & Control Engineer, you will have the opportunity to act as the technical lead for ... or access ABB's career site as a result of your disability. You may request reasonable ...

As a Protection & Control Engineer, you will have the opportunity to act as the technical lead for ... or access ABB's career site as a result of your disability. You may request reasonable ...

As a Protection & Control Engineer, you will have the opportunity to act as the technical lead for ... or access ABB's career site as a result of your disability. You may request reasonable ...

As a Protection & Control Engineer, you will have the opportunity to act as the technical lead for ... or access ABB's career site as a result of your disability. You may request reasonable ...

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Showing results 1-20

Freelance Access Control Engineer information

See Boston, MA salary details

$58.1K

$142.7K

$210.2K

How much do freelance access control engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for freelance access control engineer in Boston, MA is $142,697.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,900.00 and $160,200.00 per year, depending on experience, location, and employer.

What does a freelance access control engineer do?

A Freelance Access Control Engineer specializes in designing, installing, and maintaining security systems that manage entry to buildings or restricted areas. They work independently or on a contract basis, helping clients with tasks like setting up card readers, biometric scanners, and electronic locks. Their responsibilities also include configuring software, troubleshooting issues, and ensuring that systems comply with security standards. Freelance engineers often serve businesses, schools, hospitals, and residential properties, adapting solutions to fit specific security needs.

What are the key skills and qualifications needed to thrive as a freelance access control engineer, and why are they important?

To thrive as a Freelance Access Control Engineer, you need a solid background in electronic security systems, network infrastructure, and access control hardware, often supported by relevant technical certifications or a degree in engineering or IT. Familiarity with access control platforms (such as Lenel, HID, or Honeywell), wiring standards, and security software is typically required. Excellent problem-solving abilities, client communication, and time management skills help distinguish top professionals in this field. These competencies ensure effective system design, installation, and troubleshooting, resulting in secure and reliable access control solutions for clients.

What are some typical challenges faced by freelance access control engineers when working with multiple clients?

Freelance Access Control Engineers often manage projects for various clients, which can present challenges such as adapting to different security protocols, integrating new access control systems with legacy infrastructure, and coordinating schedules to meet tight deadlines. Since each client may use distinct hardware and software, engineers need to quickly familiarize themselves with new environments and troubleshoot unique issues. Effective communication and time management skills are essential to ensure smooth collaboration with on-site IT teams, facility managers, and other contractors.

What is the difference between Freelance Access Control Engineer vs Security Systems Installer?

AspectFreelance Access Control EngineerSecurity Systems Installer
CredentialsCertifications in access control systems, networking, and securityCertifications in alarm systems, CCTV, and security installation
Work EnvironmentProject-based, consulting, on-site and remote workOn-site installation and maintenance of security hardware
Employer & IndustryClients in corporate, commercial, or government sectorsSecurity companies, retail, residential, and commercial properties

While both roles involve security systems, Freelance Access Control Engineers focus on designing, configuring, and troubleshooting access control systems for clients, often working independently. Security Systems Installers primarily handle the physical installation and setup of security hardware. The former emphasizes system customization and network integration, whereas the latter concentrates on hardware setup and maintenance.

What are the most commonly searched types of Access Control Engineer jobs in Boston, MA?

The most popular types of Access Control Engineer jobs in Boston, MA are:

What are popular job titles related to Freelance Access Control Engineer jobs in Boston, MA?

For Freelance Access Control Engineer jobs in Boston, MA, the most frequently searched job titles are:

What job categories do people searching Freelance Access Control Engineer jobs in Boston, MA look for?

The top searched job categories for Freelance Access Control Engineer jobs in Boston, MA are:

Infographic showing various Freelance Access Control Engineer job openings in Boston, MA as of June 2026, with employment types broken down into 47% Full Time, 37% Part Time, and 16% Contract. Highlights an 84% Physical, 1% Hybrid, and 15% Remote job distribution, with an average salary of $142,697 per year, or $68.6 per hour.

Senior Guidance & Control Engineer

Draper

Cambridge, MA • On-site

$82K - $220K/yr

Other

Re-posted 22 days ago


Job description

Overview:
Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas necessary for true innovation. For more information about Draper, visit ;br>
Job Description Summary:
The Senior Guidance and Control Engineer develops software for cutting-edge space and defense systems used by the US Government and commercial customers as well as internal R&D projects. A Senior Guidance and Control (G&C) Engineer develops, integrates, and deploys advanced G&C algorithms and software for systems able to operate in complex environments such as underwater, ground, air, and space.
Job Description:
Duties/Responsibilities
Evaluates requirements, proposes solutions, explores design trades to support a design.
Designs algorithms using modern theory and proven techniques.
Develops embedded software based on prototype algorithms.
Analyzes designs to demonstrate performance and functionality.
Develops and executes software tests to check compliance with requirements.
Evaluates results to establish problem causes and develop solutions for inefficient or problems.
Prepares technical data, procedures, reports, drawings, manuals, and other required documentation.
Communicates with customers and stakeholders to establish requirements and describe the design and deliverables.
Tracks priorities, scope, schedule, and cost.
Performs other duties as assigned.
Skills/Abilities
Strong programming skills in MATLAB, Simulink, Python, C/C++.
Excellent analytical and problem-solving skills.
Excellent written and verbal communication skills.
Knowledge of Autonomy and GNC algorithms and technology.
Knowledge of real-time software development tools
Knowledge of project execution, designing, developing, and validating real-time algorithms and software.
Familiarity with trajectory optimization, optimal control, and similar techniques.
Significant knowledge in the design and analysis of control systems.
Significant knowledge of design and implementation of trajectory design/optimization algorithms including optimal control techniques.
Strong project execution and teamwork skills.
Strong analytical and problem-solving capabilities.
- Ability to clearly communicate work assignments to team members.
Education
Bachelor's Degree in Aerospace Engineering, Electrical Engineering, or a related field is required.
Masters or PhD in a related field is preferred.
Experience
5-10 years of Software Engineering or related experience is required.
Additional Job Description:
Applicants selected for this opportunity will be required to obtain and maintain a government security clearance. Secret clearance is preferred.
Connect With Draper for Future Opportunities! If you don't find the right posting in our Career Opportunities, you may submit your resume for future consideration.
Job Location - City:
Cambridge
Job Location - State:
Massachusetts
Job Location - Postal Code:
02139-3563
The US base salary range for this full-time position is
$82,300.00 - $220,000.00
Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Union ranges will be in compliance with the collective bargaining agreement's approved rates by location and role. Your recruiter can share more about the specific salary range for your preferred location during the hiring process. Please note that the compensation details listed in US role postings reflect the base salary only, and does not include bonuses or benefits.
Our work is very important to us, but so is our life outside of work. Draper supports many programs to improve work-life balance including workplace flexibility, employee clubs ranging from photography to yoga, health and finance workshops, off site social events and discounts to local museums and cultural activities. If this specific job opportunity and the chance to work at a nationally renowned R&D innovation company appeals to you, apply now ;br>
Draper is committed to creating an inclusive environment. We understand the value of inclusivity and its impact on a high-performance culture. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, national origin, veteran status, or genetic information. Draper is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, please contact