Information Technology security professional jobs

Nov 02, 2026

Full time

Information Systems Security Engineer - Intermediate (ISSE) — Secret Clearance Required- San Diego, CA

$155,000 - $165,000 yearly

Akima San Diego, CA

Information Systems Security Engineer - Intermediate (ISSE) — Secret Clearance Required San Diego, California On-Site Information Technology Yes, 25% of the time SECRET 23795 Search Jobs Join Talent Community Check App Status Job Description AMO is looking for a Information Systems Security Engineer - Journeyman (ISSE) to work in support of Naval Air Warfare Center Training Systems Division (NAWCTSD) in San Diego, California. To join our team of outstanding professionals, apply today! Responsibilities Plan, implement, monitor, and maintain cybersecurity controls to protect computer networks, systems, and information across classified and unclassified environments. Perform vulnerability scanning and assessment activities using tools such as ACAS and Evaluate-STIG, ensuring accurate configuration, execution, validation, and reporting of results....

Nov 02, 2026

Full time

Information System Security Officer (ISSO) - Petaluma, California

$145,000 - $180,000 yearly

Akima Petaluma, CA

Information System Security Officer (ISSO) Petaluma, California On-Site Information Technology None Public Trust 23956 Search Jobs Join Talent Community Check App Status Job Description Tuvli, (an Akima company) is looking for an Information System Security Office to work in Petaluma, California. To join our team of outstanding professionals, apply today! Responsibilities Plans, develops, and analyzes security measures to protect critical information from counter-threats and possible attacks. Protects sensitive information by ensuring required software is functioning and being used correctly. Researches new methods to improve digital security and eliminate vulnerabilities. Monitors and reviews user access logs and provides user usage reports to management. Audits operations to ensure compliance with government regulations. Evaluates and...

Nov 02, 2026

Full time

Senior Systems Architect/Engineer Petaluma, California

$165,000 - $190,000 yearly

Akima Petaluma, CA

Senior Systems Architect/Engineer Petaluma, California On-Site Information Technology None Public Trust 23955 Search Jobs Join Talent Community Check App Status Job Description Tuvli, (an Akima company) is looking for a Senior System Architect/Engineer to work in Petaluma, California. To join our team of outstanding professionals, apply today! Responsibilities Responsible for the overall systems infrastructure including engineering, implementation and integration, and technical services and support. Designs, implements, installs, maintains, and administers infrastructures including hardware, software, and various configurations. Monitors overall performance to proactively identify potential issues and tune appropriately. Performs root cause analysis on failed components and implements corrective measures. Works with others...

Oct 30, 2026

Full time

IT Security Analyst III

$108,513 - $176,870 yearly

County of Riverside Riverside, CA

ABOUT THE POSITION The Riverside County District Attorney' s Office is seeking an experienced Information Security Analyst III (ISA III) in Riverside. The ISA III will serve as a senior-level security professional focused primarily on security monitoring, governance, and incident response with some emphasis on programming or tool development. This role supports the DA's Office security posture by implementing and maintaining security policies and standards, overseeing security compliance, and participating in enterprise risk and governance efforts. The analyst will conduct advanced monitoring of intrusion detection systems, firewall logs, and system activity to identify threats and coordinate mitigation responses. The incumbent will also play a critical role in emergency preparedness and operational resilience by developing and maintaining Emergency Operations Plans, supporting disaster recovery and business continuity activities, and maintaining inventory tracking...

Oct 29, 2026

Full time

Security Officer - Foot Patrol San Jose

$24.90 hourly

Garda World San Jose, CA

Location: Santa Clara, CA Phone Number: 408-326-0210 Ext 23651 Job #: 161443BR GardaWorld Security Services is Now Hiring a Security Officer - Foot Patrol! Ready to suit up as a Security Officer - Foot Patrol? Preferably has three to six months of security experience What matters most in a role like this is your ability to build meaningful connections. Tell us about how your natural ability to engage with others reassures and inspires confidence. As a Security Officer – Concierge, there is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping centers, etc. What’s in it for you: Site Location: Santa Clara, CA Set schedule: Part time, 16 hours per week Saturday / Sunday, 11:00pm - 7:00am Competitive hourly wage of $24.90 / hour (DailyPay is available for GardaWorld employees!) A...

Oct 27, 2026

Full time

EXECUTIVE OFFICER, INFORMATION TECHNOLOGY (BUSINESS OPERATIONS)

$184,371 - $275,995 yearly

Metro Los Angeles Los Angeles, CA

Description Assists the Chief Information Technology Officer (CITO) in executing the overall functioning of Metro's Information Technology Services (ITS) by supporting and leading Metro's internal ITS staff to meet their objectives of providing much of the technology infrastructure that supports communications with the public and near real time information to partners in Operations, other business units, and the public to improve mobility and trip experience. Recruitment Timelines: Interviews are projected to be scheduled for the week of November 16, 2026. These dates are subject to change. We encourage you to monitor your governmentjobs.comprofile and emails for the latest updates. Examples of Duties With the CITO, provides strategic leadership, assistance, and direction for Metro's use of information technology Provides leadership in planning/managing progress toward strategic goals and objectives for the ITS department Provides technical advice to the...

Oct 19, 2026

Part time

ID Card Specialist Navy IDA San Diego

Magellan Federal San Diego, CA

Provides professional military personnel support services to the U.S. Navy’s Identification Card Administration (ICA) program at Navy installations designated as Defense Enrollment Eligibility Reporting System (DEERS) and Real-time Automated Personnel Identification System (RAPIDS) sites. Serves as ID Card/Common Access Card (CAC) customer service specialist trained and certified by the Defense Manpower Data Center (DMDC). Delivers ID Card services to all personnel assigned to support customer commands, other military service personnel, retirees and their dependents, and contractors verified through the Trusted Associate Sponsorship System (TASS). Performs as a Verifying Official (VO) on DEERS/RAPIDS terminal and ensures inputted data for accuracy and correctness. Verifies the identity and eligibility of authorized DoD beneficiaries, issues DoD Identification Cards and performs DEERS updates in accordance with DoD regulations and AFI 36-3026. Issues and...

Oct 12, 2026

Full time

IT Technical Architect

Yuhaaviatam of San Manuel Nation Highland, CA

The IT Technical Architect is responsible for designing, implementing, and maintaining the organization’s technology architecture to ensure alignment with business goals. This role provides strategic technical leadership, oversees complex solution designs, and ensures that systems are scalable, secure, and optimized for performance. The Technical Architect collaborates closely with cross‑functional teams, including engineering, operations, cybersecurity, and business stakeholders, to deliver robust enterprise solutions. ESSENTIAL DUTIES AND RESPONSIBILITIES 1. Develop, maintain, and govern enterprise architecture standards, frameworks, and reference models to ensure consistency and alignment across the organization. Define and maintain architectural roadmaps that guide technology evolution, modernization efforts, and long-term investment planning in support of business strategy. 2. Lead the design of complex, multi-domain IT solutions encompassing infrastructure, cloud...

Oct 10, 2026

Full time

PSOC Security Officer - Previous Experience Required Long Beach

$23.00 hourly

Securitas Security Services USA Long Beach, CA

PSOC/GSOC Security Officer The Security Operator is the frontline team member responsible for monitoring people security, physical security, and threat events as well as providing security related transactional services. Duties include monitoring access control systems, video surveillance systems and alarm systems. We help make your world a safer place. Securitas is a global company that offers the most advanced and sustainable security solutions in the industry. We are located in 47 countries and have 355,000 employees worldwide and over 150,000 clients. Securitas plays an essential role for our clients and in society. The  Security Officer  position helps maintain a safe and secure environment for our clients by actively monitoring the premises, including patrolling a variety of locations. They preserve order while enforcing regulations and directives for a client site pertaining to personnel, visitors, and the area. Frequently...

Oct 08, 2026

Full time

GSOC Analyst (Overnight Shift) Oakland

$31.00 hourly

Crisis24 Oakland, CA

More information is available at www.crisis24.garda.com GSOC Analyst – Oakland (onsite) Summary: The GSOC Analyst must be detail oriented, have a strong aptitude in communication and analytical thinking when responding to events, as well as having a team-first mentality. Daily responsibilities will focus on the monitoring of global events from a variety of sources, assess impact and then disseminate those incidents to the appropriate parties. Analysts must be able to effectively comprehend data and compose clear and effective communications that will have a global audience. The Analyst will regularly monitor incident management systems & intelligence tools to respond to any incidents. Essential Functions: Monitor incident notifications of locations providing analysis, data gathering, and investigation when needed ...

Oct 08, 2026

Full time

Cybersecurity Systems Engineer- San Diego

$115,000 - $135,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

Cybersecurity Systems Engineer | San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 9/19/2026 Description Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each contributing deep expertise within their domain. Combining differentiated hardware, software and mission expertise, Lyntris helps customers sense threats, make sense of complex conditions and act with greater speed, precision and confidence in contested environments. Lyntris supports U.S. and allied defense organizations across every branch — including Navy, Army, Air Force, Space Force and allied partners — spanning strategic, operational and tactical missions and every domain: Space, Air, Land, Sea and Cyber. With more than 200 active defense programs, Lyntris works...

Nov 06, 2026

Full time

Principal/ Sr. Principal Electronic Network Engineer

$114,000 - $171,000 yearly

Northrop Grumman San Diego, CA

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is...

Nov 06, 2026

Full time

Electronic Network Engineer

$91,800 - $137,600 yearly

Northrop Grumman San Diego, CA

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is...

Nov 06, 2026

Full time

Senior Specialist, Software Engineering - Test

$111,500 - $207,500 yearly

L3Harris San Diego, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Software Engineering - Test Job Code: 47120 Job Location: San Diego, CA Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Job...

Nov 06, 2026

Full time

Principal Software Engineer, Onsite

Raytheon Collins Aerospace Fullerton, CA

Date Posted: 2026-11-04 Country: United States of America Location: US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676 Position Role Type: Onsite What You Will Do: Work on multiple tasks in support of software development Work collaboratively in an agile environment Work with C code in a multithreaded environment or Java applications Improve code quality by performing code reviews and good software practice Support integration and verification within our automated test framework Collaborate with subject matter experts and cross-functional teams for a unified solution What You Will Learn: You will gain technical experience, mentorship opportunities, and exposure to very influential individuals within Mission Systems that will help advance your career. You will obtain invaluable experience working with our subject matter experts and specialists, our customer base, and cross-functional integrated product team. What We Offer:...

Nov 05, 2026

Full time

Delivery Consultant, WWPS ProServe US Federal Civilian - DOE

Amazon San Francisco, CA

Application deadline: Nov 8, 2026 Application deadline: Applications will be accepted on an ongoing basis This position requires that the candidate selected be a US Citizen and currently possess and maintain an active Top Secret security clearance. The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be a key player in driving customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle. Possessing a deep understanding of AWS products and services, as a Delivery Consultant you will be proficient in architecting complex, scalable, and secure solutions tailored to meet the specific needs of each customer. You’ll work closely with stakeholders to gather...

Nov 05, 2026

Full time

Systems/Network Administrator, Master

$145,000 - $160,000 yearly

Bowhead San Diego, CA

SYSTEMS/NETWORK ADMINISTRATOR, MASTER (HITS-R): Bowhead seeks a Systems/Network Administrator, Master to support the High Performance Computing Modernization Program (HPCMP) Integrated Technical Services -Restricted (HITS-R) contract located in San Diego, CA. Bowhead will provide the High Performance Computing Modernization Program (HPCMP) with technical and professional support elements required for the operation of the HPCMP Office (HPCMPO) in all phases of planning and execution of its mission, including: technical and administrative support in all areas of program activity, program management support, meeting facilities and office environment, to include a complete telecommunications and computer systems capability and full logistical services. - Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system. - Monitor network to ensure network availability to all system users and may...

Nov 04, 2026

Full time

Software Engineer III - TACKLE

$115,000 - $165,000 yearly

Epsilon Systems San Diego, CA

Epsilon C5I ( focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Software Engineer III, with 4-8 years of experience, for work in San Diego, CA. Our engineering efforts provide the warfighter with common enterprise solutions to improve information sharing and combat effectiveness. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment – read on! Summary: Our software team employs an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work involves implementing new functionality, troubleshooting, and securing containers and container platforms. The ideal person would be security-focused and interested in solving practical software challenges, building modular web applications, and collaborating with a team to turn user needs into useful...

Nov 04, 2026

Full time

Senior Software Engineer II - TACKLE

$155,000 - $235,000 yearly

Epsilon Systems San Diego, CA

Epsilon C5I ( focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Senior Software Engineer II, with 8+ years of experience, for work in San Diego, CA. Our engineering efforts provide the warfighter with common enterprise solutions to improve information sharing and combat effectiveness. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment – read on! Summary: Our software team employs an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work involves architecting and implementing new functionality, troubleshooting complex technical challenges. The ideal candidate will have a strong foundation in software engineering and system architecture, with the ability to independently design scalable, secure, and modular web applications while...

Nov 03, 2026

Full time

Public Safety Dispatcher I Butte

$5,687 - $7,962 monthly

Butte County Sheriff Butte Valley, CA

The Butte County Sheriff's Office is now accepting applications for Public Safety Dispatcher positions. We're looking for dedicated, detail-oriented individuals who can stay calm under pressure and are committed to serving the public. Apply NOW!! This recruitment requires a valid Typing Certification with a minimum of 40 words per minute. Typing Certification must indicate results from a five (5) minute test within the last 12 months. Typing certificates completed online may be accepted. Applicants who meet the minimum requirements and have attached a valid Typing Certification with a minimum of 40 words per minute, will be invited to participate in a written exam that is tentatively scheduled for Monday , October 5, 2026 at 8:30 a.m. Qualified applicants can expect to receive an email notification no later than Monday, September 28 , 2026 , inviting them to the October 5th exam...

187 security professional jobs found