Online Security Jobs in Trade, VA

Bowhead / UIC Technical Services

Dahlgren, VA

Knowledge of system and application security threats and vulnerabilities (e.g., buffer overflow, mobile code, cross-site scripting, Procedural Language/Structured Query Language [PL/SQL] and injections, race conditions, covert channel, replay, return-oriented attacks, malicious code). The ISSO/Systems Security Engineer will be responsible for identifying and mitigating vulnerabilities in security systems, conducting vulnerability scans, and applying system, network, and operating system hardening techniques.

Leidos

$85150 - $153925 undefined

Hampton, VA

June 12, 2025For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Conduct risk and vulnerability assessments of planned and installed information systems to identify vulnerabilities, risks, and protection needs of Cisco, Juniper, Windows, and Linux systems.

Leidos

$148850 - $269075 undefined

Herndon, VA

Design, configure, implement, troubleshoot, and maintain all security platforms and their associated software, such as firewalls (Security Groups), intrusion detection/intrusion prevention, anti-virus/malware (HBSS), cryptography systems (Vormetric), SIEM (Splunk), and MDM. The Cyber Security Engineer must display an excellent understanding of technology and utilization of Firewalls (Security Groups), VPNs, Data Loss Prevention (DPS), IDS/IPS, Web-Proxy, Security tools, and Security Audits.

Leidos

$104650 - $189175 undefined

Dahlgren, VA

As a Navy Qualified Validator, you will support the Naval Surface Warfare Center, Dahlgren Division Command by providing Validation Services and Sustainment Support for IT Systems/Networks Risk Management Framework (RMF) security authorization packages. Leidos is seeking a Navy Qualified Validator (NQV) Security Engineer with an active Secret clearance and direct Validator experience utilizing eMASS to join our team at the Naval Surface Warfare Center, Dahlgren, VA.

Leidos

$104650 - $189175 undefined

Chantilly, VA

The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. The Multi-domain Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Information Assurance Engineer to join a new cyber security program and play a key role in supporting government-critical systems.

Leidos

$104650 - $189175 undefined

Chantilly, VA

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Credence

Rosslyn, VA

Credence #veteranemployment #militaryspouse #milspouse #hireavet #militaryveteran #militaryfriendly #transitioningmilitary #veterans #militarytransition #militaryfamilies #msep #militarytocivilian #military #federalcontractingjobs #defensecontracting #defenseindustryjobs . As a mid-level ISSO, you will play a key role in supporting Multilevel Security (MLS) implementation, cybersecurity risk management, compliance activities, and system accreditation support.

Guidehouse

Arlington, VA

As part of a Scaled Agile team, the Information Systems Security Officer is responsible for coordinating with multiple stakeholders to lead the System Assessment and Authorization (SA&A) process with the government, working closely with the government ISSO, to help achieve and maintain ATO certification of information systems. Demonstrated ability to facilitate the System Assessment and Authorization (SA&A) process to achieve/maintain ATO certification – coordinating with the ISSO, authorizing officials, engineers, system administrators, and product owners.

BOOZ, ALLEN & HAMILTON, INC.

$77600 - $176000 undefined

Fort Belvoir, VA

Experience with data broker technologies such as Cribl or Confluent, operating systems security events such as Windows or Linux, and networking protocols such as TCP / IP, DNS, DHCP, or HTTP / HTTPS. Experience with cybersecurity tools and technologies such as IDS / IPS, firewalls, host-based security, or Identity and Access Management ( IDAM ) , and DevSecOps tools and practices such as CI / CD pipelines, including GitLab CI / CD and Azure DevOps.

BOOZ, ALLEN & HAMILTON, INC.

$77600 - $176000 undefined

Arlington, VA

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. You'll lead security compliance initiatives and automation of control validation across our cloud environments using Infrastructure as Code, including Terraform or Ansible.

BOOZ, ALLEN & HAMILTON, INC.

$86800 - $198000 undefined

Arlington, VA

Experience with data security and performing systems administration, including installation, configuration, monitoring system performance and availability, upgrades, and troubleshooting for data security tools such as Virtru, PKWare, or Thales. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

BOOZ, ALLEN & HAMILTON, INC.

$77600 - $176000 undefined

Chantilly, VA

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. On our team, you'll troubleshoot and analyze complex challenges for customers using your knowledge of cybersecurity, information security, system security, and network security devices, applications, and tooling.

TTEC

Virginia Beach, VA

Hands-on SOC experience investigating and responding to security events across two or more of the following: SIEM, EDR, email security, NGFW, cloud platforms, threat intelligence. Since 1982, we've helped companies build engaged, pleased, profitable customer experiences powered by our combination of humanity and technology.

Carter Machinery Company, Inc

$0.75 - $1.25 HOUR

Mechanicsville, VA

This hybrid role combines network administration tasks—such as configuring and monitoring network systems—with cybersecurity duties, including threat detection, vulnerability management, and compliance. Carter Machinery Company, the authorized Caterpillar dealer serving Virginia, West Virginia, Maryland, Delaware and Washington D.C. is hiring an Information Security and Network Specialist in Richmond, Virginia.

KMS Solutions, LLC

Wallops Island, VA

The Surface Combat Systems Center (SCSC) at Wallops Island requires support in management, engineering, operations, and technical expertise for the activation, operation, maintenance, and engineering of equipment, systems, and computer programs. Switches/routers/firewalls, IDS, DISA STIGS, PKI, NTP, Storage Area Networks, PoE, FPoE, SCSI and DNS.

General Dynamics Information Technology

$139984 - $164565 YEAR

Arlington, VA

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Provide technical analysis and OPSEC support to SAF/AAZ and SAF/AQ Special programs and other associated operations, missions, and organizational elements involved in developing system requirements to associated systems RDT&E.

Genworth

$96600 - $181200 undefined

Richmond, VA

The ideal candidate will play a crucial role in designing, implementing, and managing our network security infrastructure to ensure the confidentiality, integrity, and availability of our organization’s data and systems. The Network Security Engineer is responsible for the design, management, and optimization of our edge, backbone, datacenter, and cloud networks, while ensuring the security and integrity of our systems.

Genworth

$114800 - $196100 undefined

Richmond, VA

This individual will be responsible for the implementation and administration of network security hardware and software through providing direction to a team of network engineers including managed service engineers. The final determination on base pay for this position will be based on multiple factors at the time of this job posting including but not limited to geographic location, experience, and qualifications to ensure pay equity within the organization.