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60 Signal Security Vulnerability Assessor Jobs Hiring Near You

ARSIEM

396 - Principal Network Evaluator

Linthicum, MD · On-site

Perform vulnerability assessments using industry-standard tools and techniques, analyze network ... signals in application materials based on available information. These tools assist our recruitment ...

ARSIEM

396 - Principal Network Evaluator

Linthicum, MD · On-site

$177K - $198K/yr

Perform vulnerability assessments using industry-standard tools and techniques, analyze network ... signals in application materials based on available information. These tools assist our recruitment ...

Signalscape, Inc

Cyber Software Engineer

Cary, NC · On-site

$120K - $180K/yr

... modeling, vulnerability assessments, and automated security testing. * Build and maintain CI/CD ... Apply understanding of RF signal processing, specifically related to satellite signals, to inform ...

Leidos

Principal Network Evaluator (NE-4)

Linthicum, MD · On-site

$131K - $237K/yr

... Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive ... Perform vulnerability assessments using industry-standard tools and techniques, analyze network ...

Parsons Corporation

Lead Radar Engineer

Huntsville, AL · On-site

... vulnerability assessments * Lead technical teams Technical Skills - Radar * Radar Theory: Expert understanding of radar principles, waveforms, and signal processing * Radar Types: Experience with ...

Parsons

Lead Radar Engineer

Huntsville, AL · On-site

... vulnerability assessments * Lead technical teams Technical Skills - Radar * Radar Theory: Expert understanding of radar principles, waveforms, and signal processing * Radar Types: Experience with ...

Sierra

Vendor Security Manager

San Francisco, CA · On-site

... and vulnerability assessments. • Develop assessment frameworks for AI and model vendors that ... risk signals reach the right people quickly and efficiently. • Use AI and tooling to analyze ...

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Signal Jobs Information

What is it like to work at Signal Security?

Signal Security is a company that prioritizes collaboration and innovation, fostering a culture of open communication and mutual support among its employees.

The company's team structure is designed to encourage cross-functional collaboration, with employees working together to tackle complex security challenges in a dynamic and fast-paced environment. Signal Security's mission is to provide cutting-edge security solutions to protect individuals and organizations from emerging threats.

Working at Signal Security may appeal to candidates who are passionate about cybersecurity and eager to contribute to a team that is shaping the future of security solutions, with opportunities for professional growth and development in a rapidly evolving field.

What makes Signal Security an attractive place to work?

Signal Security is a leading provider of end-to-end encrypted communication services, known for its commitment to user privacy and security. The company's workplace culture values innovation, collaboration, and a focus on delivering high-quality products that make a positive impact on users' lives. Joining Signal Security offers opportunities for professionals to contribute to a mission-driven organization, develop their skills in a rapidly evolving industry, and be part of a team that prioritizes user trust and security.

Do workers at Signal Security get paid breaks?

Yes. Most people get paid breaks.
84% of people say they get paid breaks.
Based on data from 37 people who took the Breakroom Quiz between March 2025 and March 2026.

Does Signal Security pay people when they’re sick?

No. Most people don’t get paid when they’re sick.
89% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 70 people who took the Breakroom Quiz between November 2024 and August 2026.

At Signal Security, are sick days and vacation days separate paid time off?

Sick days and vacation days are used from the same paid time off.
70% of people say they have to use vacation days when they’re out sick.
Based on data from 10 people who took the Breakroom Quiz between May 2025 and August 2026.

Is the health insurance from Signal Security affordable enough for their workers?

Only some people say the health insurance costs are okay.
56% of people say the health insurance costs are okay
Based on data from 9 people who took the Breakroom Quiz between March 2025 and March 2026.

Do people get paid time off at Signal Security?

Most people don’t get paid time off from work.
72% of people say they don’t get paid time off.
Based on data from 43 people who took the Breakroom Quiz between May 2025 and August 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 45% of people with changing schedules find out their shifts one week or less ahead of time.
  • 25% of people with changing schedules find out their shifts two weeks ahead of time.
  • 0% of people with changing schedules find out their shifts three weeks ahead of time.
  • 30% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 44 people who took the Breakroom Quiz between November 2024 and April 2026.

Do workers at Signal Security worry about hours?

Most people don’t worry about getting enough hours.
79% of people report they don’t worry about getting enough hours.
Based on data from 38 people who took the Breakroom Quiz between April 2025 and April 2026.

Do Signal Security workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
51% report that they don’t have enough control over which shifts they work.
Based on data from 37 people who took the Breakroom Quiz between April 2025 and April 2026.

How easy is it for Signal Security workers to change shifts?

Some people find it hard to change shifts.
55% of people report that it’s hard to change shifts if they need to.
Based on data from 40 people who took the Breakroom Quiz between November 2024 and April 2026.

How easy is it to get time off at Signal Security?

Most people find it hard to get time off.
72% of people report it’s hard to get time off.
Based on data from 54 people who took the Breakroom Quiz between November 2024 and August 2026.

Do Signal Security managers change schedules at the last minute?

Some managers change people’s schedules at the last minute.
47% of people say their manager changes their shift schedule at the last minute.
Based on data from 34 people who took the Breakroom Quiz between April 2025 and April 2026.

Do jobs at Signal Security spill into time workers aren’t paid for?

Sometimes. The job can spill into unpaid time.
42% of people report that their job takes up time that they don’t get paid for.
Based on data from 36 people who took the Breakroom Quiz between April 2025 and April 2026.

How easy is it to take sick days at Signal Security?

Some people find it hard to take sick days.
53% of people report that it’s hard to take time off if they are sick.
Based on data from 62 people who took the Breakroom Quiz between November 2024 and August 2026.

Is working at Signal Security good if you’re a parent or caregiver?

Only some parents and caregivers say this is a good place to work.
58% of people who care for a child or other relative report this isn’t a good place to work.
Based on data from 12 people who took the Breakroom Quiz between February 2025 and December 2025.

Do people at Signal Security feel treated with respect by their managers?

Most people feel treated with respect by their managers.
71% of people say they’re treated with respect by their managers.
Based on data from 62 people who took the Breakroom Quiz between November 2024 and August 2026.

Do people at Signal Security get to take their breaks without interruption?

Only some people get breaks without interruption.
63% of people report that their breaks get interrupted.
Based on data from 41 people who took the Breakroom Quiz between December 2024 and May 2026.

Is it stressful to work at Signal Security?

Some people feel stressed here.
62% of people say they often feel stressed at work.
Based on data from 65 people who took the Breakroom Quiz between November 2024 and August 2026.

Do people at Signal Security enjoy their jobs?

Only some people enjoy their job.
39% of people report they don’t enjoy their job.
Based on data from 33 people who took the Breakroom Quiz between July 2025 and June 2026.

Do people at Signal Security recommend working with their team?

Only some people recommend working with their team.
58% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 73 people who took the Breakroom Quiz between November 2024 and August 2026.

Do people get enough training when they start at Signal Security?

Some people didn’t get enough training when they started.
42% of people report they didn’t get enough training when they started working here.
Based on data from 64 people who took the Breakroom Quiz between November 2024 and August 2026.

Do people get support to advance at Signal Security?

Only some people are given support to advance their career here.
In the last year, 52% of people report not being given support to advance their career here.
Based on data from 62 people who took the Breakroom Quiz between November 2024 and August 2026.

Do people think Signal Security’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
70% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 64 people who took the Breakroom Quiz between November 2024 and August 2026.

Do workers feel well informed about how Signal Security is doing?

Most people don’t feel well informed about how the company is doing.
72% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 64 people who took the Breakroom Quiz between November 2024 and August 2026.

What other companies are hiring for Vulnerability Assessor jobs?

What are the most popular jobs at Signal Security?

396 - Principal Network Evaluator

ARSIEM

Linthicum, MD • On-site

Full-time

Posted 18 days ago

Job description

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients.  We provide support to multiple agencies across the United States Government.  ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients.  That means a career packed with opportunities to grow and the ability to have an impact on every client you work with. 

ARSIEM is looking for a motivated Principal Network Evaluator to support an exciting Computer Network Defense mission. Evaluator will work closely with Government stakeholders to identify vulnerabilities, investigate cyber threats, conduct network defense operations, and provide actionable recommendations that strengthen enterprise security and mission capabilities. This position will support one of our government clients in Linthicum, MD.
 
 
 
 
 
Responsibilities
  • Conduct proactive computer network defense activities by analyzing systems and networks to identify vulnerabilities, detect network intrusions, monitor security events, assess attack surfaces, and develop operational courses of action to mitigate cyber threats.
  • Perform vulnerability assessments using industry-standard tools and techniques, analyze network traffic and audit logs, conduct packet analysis, research emerging technologies and vulnerabilities, support digital forensics and exploitation activities, document analytic findings, and produce comprehensive reports and recommendations for Government stakeholders.
Minimum Qualifications
  • Bachelor's degree plus 11-years of relevant experience, or equivalent. 
  • Experience with computer network defense, vulnerability assessment, incident response, packet analysis, network protocols, SIEM technologies, and cybersecurity analysis. 
  • Strong networking knowledge and analytical and problem-solving skills. 
  • Experience researching system vulnerabilities and developing mitigation strategies. 
  • Practical experience with Splunk and Elastic.
Preferred Qualifications
  • Experience with Wireshark, tcpdump, or similar network analysis and SIEM tools. 
  • Knowledge of digital forensics, intrusion detection systems, vulnerability scanning technologies, MITRE ATT&CK, NIST cybersecurity frameworks, and scripting languages. 
  • Relevant cybersecurity certifications (Security+, CySA+, GCIH, GCIA, GCFA, CISSP, or equivalent).​
  • Previous Hunt/Blue Team experience. 
  • Knowledge of Network Defense Integrity (NDI) Methodology

The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.

Benefits:

For an overview of our benefits, please visit our benefits tab.
https://www.arsiem.com/careers/

Original Posting Date:

2026-06-30

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.
 
Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $5,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.