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Leidos

Leidos

Innovating solutions for defense, aviation, information technology, and healthcare.

📍 Reston, Virginia

21 Open Positions
2 Active Locations
Posted
Top Employer
Leidos logo Get Notified ↗

About Leidos

Leidos develops advanced technologies and systems for defense, aviation, information technology, and healthcare from its headquarters in Reston, Virginia. The company specializes in areas such as radar systems, FPGA design, and embedded software, serving both government and commercial clients with a focus on mission-critical applications. Engineering disciplines at Leidos include software development, systems engineering, and hardware design. Engineers work on complex projects involving radar signal processing, FPGA firmware, and embedded systems integration. With a workforce of over 40,000 employees, Leidos operates in multiple locations worldwide, delivering solutions that meet stringent regulatory and operational requirements.

Current Job Openings

21 jobs

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Industries
Defense Aerospace Telecommunications Consumer Electronics

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Company Info
Employees 10001+
Founded 1969
Type Public
Stock LDOS
Glassdoor 4.2
Connect
Active Hiring Locations
📍 Huntsville, United States 🇺🇸 11
📍 Des Plaines, United States 🇺🇸 3
📍 Bristol, United Kingdom 🇬🇧 2
📍 St. Petersburg, United States 🇺🇸 1
📍 Oklahoma City, United States 🇺🇸 1
Top Roles
Embedded Software Engineer (8) Electrical Engineer (5) Embedded Systems Engineer (4) RF Engineer (1) Quantum Software Engineer (1)
Key Skills
C++ Python FPGA MATLAB DSP Linux RF VHDL
Seniority Levels
mid-level (11) senior (8) entry-level (2)
Work Arrangement
On-site (21)
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About Leidos

Leidos develops advanced technologies and systems for defense, aviation, information technology, and healthcare from its headquarters in Reston, Virginia. The company specializes in areas such as radar systems, FPGA design, and embedded software, serving both government and commercial clients with a focus on mission-critical applications. Engineering disciplines at Leidos include software development, systems engineering, and hardware design. Engineers work on complex projects involving radar signal processing, FPGA firmware, and embedded systems integration. With a workforce of over 40,000 employees, Leidos operates in multiple locations worldwide, delivering solutions that meet stringent regulatory and operational requirements.

Leidos Career Opportunities

Leidos currently has 21 active embedded systems positions spanning 2 countries. All positions are on-site, typical for hardware-focused roles requiring lab access and equipment. Recognized as a top-tier employer (85.0/100), Leidos offers competitive compensation and strong career development paths in embedded engineering.

Leidos Hiring Trends

* Data represents job posting activity over the past 6 months: Feb 2026 through Jul 2026

Leidos's hiring pace has moderated recently (14 openings this month vs 16 last month), which is common after major hiring pushes or as projects move from development to deployment phases.

Over the past 6 months, Leidos averaged 14.0 job postings per month, with peak hiring in Apr 2026 (16 openings). For embedded systems roles, hiring activity typically correlates with product development cycles, especially for firmware teams during pre-production phases and hardware engineers during prototyping.

Current Month
14 jobs

📉 -12% change

6-Month Average
14.0 jobs/month

Consistent hiring velocity

Peak Activity
16 jobs

Apr 2026

Required Skills at Leidos

C++ is the most in-demand skill at Leidos, appearing in 34% of all job listings (past and present). This skill is important but not universal, indicating diverse technical needs across different product lines or teams.

Leidos's technology stack spans 165 distinct skills and tools, reflecting the multifaceted nature of embedded systems development. The broad technical diversity (165 technologies) suggests work on complex, multi-domain projects requiring both hardware and software expertise.

C++
34% of roles
34%
Python
30% of roles
30%
FPGA
25% of roles
25%
MATLAB
19% of roles
19%
DSP
18% of roles
18%
Linux
18% of roles
18%
RF
17% of roles
17%
VHDL
16% of roles
16%
SoC
14% of roles
14%
Verilog
12% of roles
12%
UART
11% of roles
11%
I2C
9% of roles
9%

Engineers joining Leidos should combine depth in key areas with adaptability. The mix of hardware skills (PCB design, schematics) and firmware expertise (RTOS, embedded C) indicates full-stack embedded development where engineers work across the hardware-software boundary. Candidates with adjacent skills (version control, testing frameworks, communication protocols) typically advance faster by contributing across the development lifecycle.

Engineering Roles at Leidos

Leidos's primary hiring focus is Embedded Software Engineer with 8 open positions. High-volume recruitment for a single role type typically indicates either a growing team building similar capabilities or a newly formed department scaling rapidly.

Multiple openings in the same discipline create advantages for new hires: stronger peer support networks, established onboarding processes, and clearer career progression paths as the team matures. Engineers often find collaborative environments more conducive to professional growth.

Embedded Software Engineer
8 positions (38%)
8
Electrical Engineer
5 positions (24%)
5
Embedded Systems Engineer
4 positions (19%)
4
RF Engineer
1 position (5%)
1
Quantum Software Engineer
1 position (5%)
1
Hardware Engineer
1 position (5%)
1
Firmware Engineer
1 position (5%)
1

Experience level distribution: 52% of openings target mid-level-level engineers. The range across 3 experience levels suggests a well-balanced team structure with opportunities for both experienced engineers and those earlier in their careers.

Where Leidos is Hiring

Leidos operates across 3 countries with 20 total hiring locations. Multi-geography recruitment typically indicates either distributed engineering teams, expansion into new markets, or proximity to manufacturing and customer operations.

Huntsville, AL, United States serves as a primary hiring hub with 21% of all roles (28 positions). Engineering capabilities are distributed relatively evenly across locations, suggesting a genuinely multi-site development model rather than a single headquarters-centric approach.

🇺🇸
Huntsville, United States
11 active jobs
11
🇺🇸
Des Plaines, United States
3 active jobs
3
🇬🇧
Bristol, United Kingdom
2 active jobs
2
🇺🇸
St. Petersburg, United States
1 active job
1
🇺🇸
Oklahoma City, United States
1 active job
1
🇺🇸
Arlington, United States
1 active job
1
🇺🇸
San Diego, United States
1 active job
1
🇺🇸
Lynnwood, United States
1 active job
1
📍
Huntsville, AL
28 previous jobs
🇺🇸
Long Beach, United States
4 previous jobs
📍
Linthicum, MD
4 previous jobs

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