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Security Analysts Jobs in Virginia (NOW HIRING)

Amentum

Security Analyst

Chantilly, VA · On-site

$85K - $100K/yr

Our security analysts will provide a thorough review of security clearance paperwork and personnel security files, and generate a written adjudicative recommendation to our customer. Security ...

Pae

Security Analyst

Chantilly, VA

$85K - $100K/yr

Our security analysts will provide a thorough review of security clearance paperwork and personnel security files, and generate a written adjudicative recommendation to our customer. Security ...

Amentum

Security Analyst

Chantilly, VA · On-site

$85K - $100K/yr

Our security analysts will provide a thorough review of security clearance paperwork and personnel security files, and generate a written adjudicative recommendation to our customer. Security ...

Nakupuna Companies

Senior Security Analyst

Alexandria, VA · On-site

$102K - $134K/yr

Manage a team of security analysts and serve as the primary interface and Point of Contact (POC) with the Government Contracting Officer's Representative (COR), and be responsible for managing and ...

New

TransUnion

Security Automation Engineer

Reston, VA · On-site

Build internal tools, services, and APIs primarily in Python to expand platform capabilities and reduce repetitive work for security analysts. * Administer and improve the case management platform ...

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Security Analysts information

What do security analysts do?

Security analysts monitor and analyze an organization’s security systems to detect and respond to cyber threats. They use tools like intrusion detection systems and firewalls, conduct vulnerability assessments, and implement security measures to protect data and networks.

What exactly does a security analyst do?

A security analyst monitors and protects an organization’s computer systems and networks from cyber threats. They analyze security data, implement security measures, respond to incidents, and often use tools like firewalls and intrusion detection systems to ensure data safety and compliance.

What qualifications do I need to be a security analyst?

Security analysts typically need a bachelor's degree in cybersecurity, computer science, or a related field. Relevant skills include knowledge of network security, threat detection, and experience with security tools and protocols; certifications like CompTIA Security+ or CISSP can also enhance job prospects.

What cities in Virginia are hiring for Security Analysts jobs?

Cities in Virginia with the most Security Analysts job openings:

Infographic showing various Security Analysts job openings in Virginia as of August 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.

Security Analyst

Chantilly, VA • On-site

Amentum
Guided Missile and Space Vehicle Manufacturing • 10K+ employees
Learn more about Amentumexternal

$85K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

Job description

*This posting is part of our ongoing talent pipeline. While this position may not be immediately open, we are actively gathering interest for upcoming roles and future growth*
Are you a personnel security professional seeking a new opportunity in your field? Do you want to support national security and vetting of a trusted workforce? If you are adjudicator, security specialist or security analyst looking for a way to apply your knowledge and experience, we have an opportunity for you!
Amentum is seeking security-minded, critical thinkers with strong communication and analytical skills to join our team of security analysts providing adjudicative support a government customer in a dynamic and challenging environment.
Our security analysts will provide a thorough review of security clearance paperwork and personnel security files, and generate a written adjudicative recommendation to our customer. Security analysts should be knowledgeable regarding the federal adjudicative guidelines, able to balance revolving a caseload, comfortable providing case briefings and capable of conducting effective elicitative interviews, as needed. Candidate should be comfortable learning to use new proprietary computers systems and spending the majority of the work day using computers to review and generate reports.
All work will occur at a fixed customer location in the Washington Metropolitan Area (WMA) and work shifts will cover the program core hours of 9am-3pm Monday-Friday.
Security Analysts must have:
  • Demonstrated analytical ability and the ability to handle a medium to large, semi complex workload
  • Excellent writing and communication, skills and good judgment
  • Demonstrated high level of personal integrity and the ability to discreetly handle sensitive, personal and classified case information
  • Ability to comprehend complex and multi-source data into succinct and supportable final reports
  • Knowledge of Intelligence Community Directive (ICD) 704 or Security Executive Adjudicative Directive (SEAD) guidelines
  • Knowledge and ability to use computer operating systems/tools such as Microsoft Office Suite
  • Experience performing adjudicative support
  • Ability to elicit information during an interview with minimal direction and work effectively with variety of individuals
  • Strong time management
  • Identify complex problems and reviewing related information to develop and evaluate options and implement solutions.

Required Qualifications:
  • Bachelor's degree (or equivalent experience 1 year additional work experience in a relevant field)
  • Level 1 requires a minimum of two years of experience as a background investigator or administering polygraph testing
  • Developmental (Level 2) requires minimum of 1 year of experience performing security or suitability adjudications
  • Full Performance (Level 3) requires minimum of 3 years of experience performing security or suitability adjudications
  • Senior (Level 4) requires minimum of 5 years of experience performing security or suitability adjudications
  • Must have an Active Top Secret US Government Clearance at time of application with the ability to obtain and maintain a polygraph. Note: US Citizenship is required to obtain a Top Secret Clearance.

Preferred Qualifications:
  • 5 years of additional related experience preferred
  • Prior experience supporting this customer

#javelin
Compensation Details:
$85,000-$100,000 annually
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
08/03/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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