Cybersecurity Engineer III
$135k - $180kSaalex
Saalex Corporation is seeking multiple Cybersecurity Engineer IIIinTidewater, VA and San Diego, CA. Founded in 1999, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type Contingent on Contract Award. Salary $135k-$180k (depending on experience) The Cybersecurity Engineer III supports the Navy by designing, implementing, and securing enterprise IT and network systems in support of global Live Virtual Constructive (LVC) environments. This role focuses on cybersecurity engineering, system hardening, and integration of secure architectures. Essential Functions Design and implement secure system architectures across enterprise IT and network environments. Lead cybersecurity engineering efforts including system hardening, secure configuration, and risk mitigation. Integrate security controls in accordance with RMF, STIGs, and DoD cybersecurity frameworks. Conduct advanced vulnerability analysis, threat modeling, and remediation planning. Support system accreditation activities and provide technical leadership for ATO processes. Mentor junior engineers and guide secure engineering best practices. Other duties as assigned or required. Required 5–7 years of experience in cybersecurity engineering, IT security, or related field. Bachelor’s degree in Cybersecurity, Computer Science, Engineering, or related field (or equivalent experience). Experience with system security principles, network security, or secure configurations. Knowledge of RMF, STIGs, and DoD cybersecurity frameworks. Required certifications aligned to DoD 8140 (e.g., Security+, CEH, CISSP based on level). Desired Experience supporting DoD or Navy programs. Familiarity with enterprise tools such as ACAS, HBSS, or SIEM platforms. Experience with cloud or virtualized environments. Security Clearance Must be eligible to obtain a Secret, Top Secret, or TS/SCI clearance. Active clearances preferred. Requirements to obtain a clearance include US Citizenship, security investigation, etc. Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k, IRA) Life Insurance (Basic, Voluntary & AD&D) Paid Time Off (Vacation, Sick & Public Holidays) Short Term & Long Term Disability Training & Development Wellness Resources Stock Option Plan #J-18808-Ljbffr
- ...certifications, and robust employee recognition and appreciation programs. Position Overview We are seeking a skilled and experienced Cybersecurity Engineer III to provide critical CS engineering support across various systems, ensuring the security, integrity, and compliance of...SuggestedFor contractorsLocal area
- DirectViz Solutions, LLC in San Diego is looking for a Cybersecurity Engineer III to provide vital CS engineering support for DoD systems. The ideal candidate will have a relevant degree and extensive experience in cybersecurity practices, including Risk Management Framework...Suggested
$110k - $130k
...growing Aerospace and Defense innovators. Here, visionary minds engineer the future of space technology through pioneering, compact, and... ...infinite, together. A DAY IN THE LIFE: The Mechanical Engineer III is responsible for working on all stages of production cycles,...SuggestedFor contractorsWork at officeWork visaFlexible hours$145k - $170k
...Job details: Job Title: Engineer III Location: San Diego CA 92123 Duration: Temp to Hire Payrate : $145k-$170k Description: We are seeking an experienced engineer with a strong background in gearbox design to join our skilled engineering team...SuggestedPermanent employmentFull timeTemporary workFor subcontractor- ...Job Description Job #218290 Chipton-Ross is seeking an Engineer III for a contract opportunity in San Diego, CA. BASIC QUALIFICATIONS (REQUIRED SKILLS/EXPERIENCE) ~10+ years' experience in gearbox development with gas turbine designs or within aerospace...SuggestedFull timeContract workFor subcontractorLocal area
$97.5k - $138.3k
...Engineer III (Weights Engineer) Summary: Uses creative and analytical methods to develop, evaluate, and communicate the configuration and characteristics of a region, system, or component of ships as governed by the assigned discipline, in compliance with internal...Work at officeLocal areaImmediate startFlexible hours$130k - $165k
...Sigma Defense is seeking a Systems Engineer II-III to join our team in San Diego NB, CA. This is a contingent position that is pending award of contract. This means that the position is subject to the successful awarding of a contract and will be confirmed once the...Contract work$130k - $150k
...growing Aerospace and Defense innovators. Here, visionary minds engineer the future of space technology through pioneering, compact, and... ...infinite, together. A DAY IN THE LIFE: As a Project Engineer III , you will spearhead the development of space-capable products...Hourly payTemporary workWork experience placementLive inWork visaWeekend work$108.2k - $162.4k
...Principal Or Sr. Principal Cybersecurity Systems Engineer (CSSE) At Northrop Grumman, our employees have incredible opportunities to work on revolutionary... ...SP 800-160 process'. DoDI 8570 certification for IASAE III (ISSEP, ISSAP) Experience with Agile methodologies...Shift work- ...Our client, a leader in the medical device industry, is seeking a Validation Engineer III to join their team. As a Validation Engineer III, you will be part of the Quality Assurance Department supporting validation activities across multiple projects. The ideal candidate...
- ...Job Description Title: Validation Engineer III Location: San Diego, CA 92121 Duration: 6 months Shift: 8AM to 5PM... ...FDA 21 CFR 820.70, FDA 21 CFR Part 11, ISO 13485, ISO 14971, cybersecurity) Preferred Qualifications: Experience in validation...For contractorsWork experience placementShift work
- Sigma Defense Systems LLC is seeking a Systems Engineer II-III to join our team in San Diego, CA. The role involves overseeing engineering activities, planning and integrating systems infrastructure, and developing specifications for performance and reliability. Ideal candidates...
- Hologic, Inc. is seeking a Quality Engineer III to join our team in San Diego, CA. The role involves planning, executing, and documenting validation activities across regulated manufacturing processes. The ideal candidate will have a strong background in validations within...
$135k - $180k
Saalex Corporation is seeking a Cybersecurity Engineer III in San Diego, CA, to support the Navy by designing, implementing, and securing enterprise IT and network systems. The role demands 5-7 years in cybersecurity engineering, experience with RMF and secure configurations...Full time$95.38k - $160.85k
Quality Engineer III (AI and ML Platforms)Skip to main contentWe use cookies to make the safest and most effective website possible.# CareersQuality Engineer III (AI and ML Platforms) page is loaded## Quality Engineer III (AI and ML Platforms)Applylocations: San Diego,...Work experience placementWork at officeLocal areaRemote workFlexible hours$96k - $120k
Short Description Bowman has an opportunity for a Civil Engineer III to join our team in San Diego, CA. Purpose Carry out complex or novel assignments requiring the development of new or improved civil engineering techniques or procedures to create new or refined equipment...Contract workFor subcontractorWork at officeLocal areaRemote work- Summary The Systems Engineer III/Infrastructure Engineer II leads the design, implementation, optimization, and sustainment of mission‑critical compute, storage, and virtualization systems supporting PMW 790 operations. This position serves as a subject‑matter expert...Work experience placement
- Summary The Systems Administrator II/VDI Engineer supports the design, configuration, and... ...system availability in accordance with DoD cybersecurity and configuration‑management standards.... ..., and system diagrams. Provide Tier II/III technical support and assist with user...Remote work
$85k - $145k
...Saalex Corporation is seeking multiple Cybersecurity Engineer IinTidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data...Contract workTemporary workLocal areaFlexible hours$84.9k - $160.1k
...Cybersecurity Engineer At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology...Local area$90k - $100k
...every type of cloud environment. We also specialize in helping organizations engineer secure clouds to meet FedRAMP's demanding requirements.Job Description Join our team as a Cybersecurity Engineer, where you will execute and/or lead advanced security assessments for...Remote workRelocation- ...Cybersecurity Engineer - St. Louis, MO Join LCE and become part of a 100% employee-owned, mission-focused DoD government contractor, that takes pride in a culture where every individual has a genuine stake in our success. Employee ownership is a mindset that...For contractorsLocal areaImmediate startFlexible hours
$88.41k - $110.46k
...PA. ABOUT THE ROLE You will be a member of our multi-disciplinary team and will work under the direction of a senior engineer. Projects may include new construction and renovation in educational, healthcare, sports, corporate commercial and science and technology...For contractorsWork experience placementRemote workFlexible hours$108k - $153k
Description DescisiveInstinct is looking for a Systems Engineer, also known as a lead systems analyst or a network engineer with programming expertise, is an IT professional who designs, integrates, and maintains secure, reliable infrastructures that combine networking...- ...Senior Systems Engineer Sentar is proud to be an employee-owned company, fostering a culture of empowerment, collaboration, and... ...world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite...Contract workTemporary workFor contractorsFlexible hours
$97.5k - $138.3k
...Date: Until Filled Shift: 1st Security Clearance: No Clearance SUMMARY We are seeking a skilled and motivated Electrical Engineer to join our marine engineering team, with a focus on designing and integrating shipboard electrical systems. The ideal candidate...Work at officeLocal areaImmediate startFlexible hoursShift work- ...MITRE National Security Engineering Center Position Why choose between doing meaningful work and having a fulfilling life? At MITRE... ...the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation...Work experience placementInternshipLocal area
$107.9k - $195.05k
...systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations... ...Defense Space Business Area is seeking an RF Electrical Engineer to support the Emerging Space Systems Division in the development...Local areaImmediate startWorldwide$127.1k - $198.58k
...Responsibilities Noblis MSD is seeking to hire a Computer Engineer to support the US Navy out of Newport, RI. Noblis MSD's mission... ..., systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics, and life-cycle savings. Computer...Full timeContract workPart timeWork experience placementLocal areaRemote work$120k - $160k
...US Date Posted: 2026-06-23 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the... ...is seeking an Information System Security Engineer to provide cybersecurity leadership and governance across DoD IL5 and IL6 cloud platforms...Full timeRemote workShift work
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